J&J Roofing recently replaced my the roof of my house, and they did a great job. The roof was in bad shape from many decades of not being properly maintained. There was more dry rot than expected, and J&J handled it no problem. Alfredo and his team were friendly and hardworking, and communication was great with both the team onsite and in the office. Their pricing is very fair and they do great work. read more

We have been working with J&J Roofing since May of 2022. At that time, we suffered damage in a room during the rains and interviewed many roofing contractors. All of the roofing contractors other than J&J Roofing advised us to re-roof our entire house. Even though the front half of the roof of a 50 year roof (which was installed before we owned the house and J&J Roofing as not involved) has not lasted anywhere near 50 years, the front side and back side have worn differently. All of the other roofers would not even re-roof just the front half - it was all or nothing. J&J said that they could easily repair the issue without re-roofing and it cost us less than $500 for them to repair it. The repair worked. Almost four years later (and they had told us that at least the front half of the roof had only a few years remaining), at least the front half of the roof needed to be replaced. Since they had been so fair and honest with us and we were pleased with their work, we did not bid out the project - they got it. As they had said before, only the front half of the roof needed to be replaced at this time (with a possible additional ten years on the back half). We own solar panels and they referred us to someone who agreed to remove and replace the panels for almost half the cost that the company which installed the panels would have charged us. While it's not inexpensive to re-roof a house (even half of a roof), we felt their price was fair, they saved us the additional $3,500 that our solar company would have charged, their staff and crew were and always have been very professional and honest. The roof looks wonderful and they coordinated scheduling for the solar panels to be removed and replaced. They collaborated with that business. We recommend J&J Roofing without hesitation. read more

This is the second roofing experience I've had with this company. They did my house when I first bought it 26 years ago and it's lasted till now. I reroofed down & took it down to the wood. Rubin, who ran the crew didn't impeccable job. Job site was incredibly clean and the crew was conscientious and accommodating. The entire job was done in three days and it's beautiful. ! Crew was clean, as quiet as could be but most of all super respectful and got the job done! Can't say enough good things! read more

J & J Roofing - This is the old roof, faded tile - Roofing Near Me - Pasadena, California

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Our new roof from J and J is gorgeous and the process was excellent. View from the curb is mostly roof, and they guided us to a beautiful and durable total replacement for our 30+ year old roof, choosing not the cheapest, but definitely not the most expensive material: we picked Certainteed Presidential Solaris TL in Country Gray and the result is magnificent, check out the photos. The communication skills from J and J were exemplary. They have a very accessible-at-all-times boss, Matt, for big strategic questions; then a supervisor, in our case, Justin, who answers more specific questions and figured out the weird tiny details of putting a roof on our eccentric 76-year-old house; then a foreman, on the job all the time, Marco, who has the how-to knowledge and directs the crew and answered very local questions. All the workers are employees, not contractors; and J&J has all the liability insurance policies, etc. (a lot of formerly local roofers have been bought up by private equity and hollowed out - but not J and J, who are still the real thing, really owned and operated by Matt and his brother Mike.) They even have a weekly safety meeting. J and J had been doing repairs on our roof for 28 years (always a good job, at a low price) and last fall, this roof was obviously past its useful life. There were four layers on the old one, including shake at the bottom, that had to be torn off; then a new deck built; a waterproof layer; and finally, the new shingles. It was going to be a big job. Getting a roof is like getting a tattoo -- you want to do it right and do it once, because a do-over would be painful and expensive. Over the six months before the new roof we probably exchanged fifty emails with Matt Glass, a process that was extraordinarily helpful. Matt gave us guidance to drive around Glendale, Pasadena and Los Angeles and look at sample roofs in every material, in every color; it was during this run-up that we got a modern roofing education, courtesy of Matt. We looked at cheaper, functional asphalt shingle roofs; midrange "architectural" shingles; simulated shake and simulated stone made out of concrete and a kind of rubbery mudflap stuff; and so on. We drive a Honda and a Mazda - good-looking cars that will last forever with few repairs, and we wanted to same for the roof. The overlap of durability, beauty and cost guided us to the Certainteed Presidential architectural shingles. Solaris is a "cool roof" legal requirement in the City of LA; and then we paid a little more for the TL (triple laminate) just because it looks beautiful (no one was pushing TL on us, we just wanted it.) Tips for when you get a roof replacement: 1. look at and photograph as many sample roofs as you can, that helped us pick the perfect material. 2. Ask lots of questions. 3. demolition is the noisiest, messiest part but only lasts a day or two. Though everything was covered with plastic, roof dust still gets everywhere. Bring inside anything that you can. 4. coordinate with a termite guy - they can do their best work, quickly, when the roof is off! 5. On an old house there will be some small repairs from dry rot or just old wood - just let J & J do the fixes, they did great job for little money. Matt estimated eight days for demo, repair, deck construction, waterproof layer, four ventilation turbines and eight soffit vents, shingles, flashing, etc. and they hit the mark exactly. read more

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Outstanding Experience - Highly Recommended! Our HOA has now completed two major roofing projects with J&J Roofing, and they have earned our complete trust. From the very beginning, Matt and Justin were responsive, knowledgeable, and genuinely committed to helping us find the best long-term solution--not just the quickest fix. They were patient in answering our many questions, explained everything clearly, and worked with us throughout the planning and scheduling process. The roofing crew was punctual, professional, courteous, and respectful of our residents. They arrived on time, completed quality work, and kept us informed every step of the way. One thing that really stood out was their integrity. Whenever unexpected conditions were discovered during the project, they communicated with us first, explained the situation, and worked with us to find the best solution. Their level of customer service is exceptional. It's not easy finding contractors who combine quality workmanship, honest communication, and professionalism, but J&J Roofing delivered on all three. We sincerely appreciate Matt, Justin, and the entire J&J Roofing team for making these projects a success. We highly recommend J&J Roofing to any homeowner or HOA looking for a dependable roofing contractor. Thank you again--we look forward to working with you on future projects! . Menchie read more

I have worked with J&J Roofing on multiple projects over the years and have consistently been impressed with their professionalism, workmanship, and reliability. As an interior designer, I regularly recommend contractors to my clients, so it's important that the companies I refer are trustworthy and deliver quality results. J&J has never disappointed. They are responsive, knowledgeable, and take the time to explain the scope of work and available options clearly. Their crews are punctual, respectful of the property, and maintain a clean and organized job site throughout the project. Most importantly, the quality of their roofing work has been excellent, giving both my clients and me confidence that the job has been done right. I would not hesitate to recommend J&J Roofing to homeowners or fellow professionals looking for a roofing company that values quality, integrity, and customer service. read more

Yup. As others have said, horrible response time and unreliable. Also the guy that did eventually answer the phone used one word at a time in response to my questions, and had no bedside manner at all. I recommend finding someone that knows how to answer and talk on the phone. read more

4/24/2026 J & J Roofing installed my roof about 6 to 7 years ago. It has been completely trouble free. No leaks, no issues. Still, seven years in the sun is a long time, so I called them for a "Roof Check Up." Alex came out, moved across the roof like a spider on a web, found a handful of non-serious issues, and fixed them on the spot as part of the checkup. I had a lot of questions about the condition of my roof and roofing in general. Alex could not have been more obliging. I know he is time constrained during a visit, but he clearly and succinctly addressed every question. It does not get any better than that. Thank you, Alex. As an aside, I also asked him to touch up the chimney flashing, the vertical metal piece where the chimney brick meets the roof tiles. Mine was structurally fine but looked ugly. He "painted" it, and it looks great now. Before calling J & J, I contacted a chimney company that wanted to replace the flashing entirely. Their price - hold your hat! $2900! My hat is off to J & J for their reasonable pricing. Overall: I have confidence in this company and the people that installed\service my roof. Recommended. read more

One of our neighbors used J and J roofing to replace their roof a couple of years ago so we decided to add them to the two other firms that were coming out for an estimate last November. Of the three companies, Joe from J and J did the most thorough inspection of the roof on our two storey Craftsman house. I'd asked the other two roofing companies what they would do if it happened to rain mid-job, which was a problem when we'd replaced another roof years ago. Joe was the only one with an acceptable answer ("cover the roof") and we knew we'd found the right place. We'd planned on hiring them after the rainy season was over but as it worked out, the extreme winds that fanned the Eaton Fire in January 2025 did considerable damage to both the house and the garage roofs, as well as some structural damage to the gables holding up the eaves on the north side, which complicated things We decided to go ahead and schedule the work. During the process, Matt Glass, one of the owners, was in constant contact which made the project go so more smoothly. His firm was even able to reinforce the section of the house with the gables as well as reattach what turned out to be a poorly added addition (with 8 layers of roofing!) that has been added sometime in the 30's. His workers were knowledgeable, professional and did a really good job of cleaning everything up when the work was complete. By the way, J and J Roofing is also mentioned on Pasadena Heritages list of recommended roofing contractors. read more

J & J Roofing - The north side with the loose gables. - Roofing Near Me - Pasadena, California

J&J has been taking care of my house and my sister's house for many years. We have done complete new roof on one house and repairs on the other. We get excellent work, fair pricing and outstanding friendly customer service. Recommend highly. read more

We recently got a new roof on our 1914 bungalow with J and J. Dealing with the company was great at every stage, including phone calls to let me know how weather was affecting the upcoming schedule. We had a fairly straightforward project with one exception: an old HVAC unit had been left on the roof, not connected or used for many years . The crew was able to remove it for us. The team worked very hard and cleaned up after themselves each day. Highly recommend. The price was comparable or slightly less than the other bids we got. read more

HIRING THIS COMPANY IS THE WORST DECISION WE EVER MADE! Regarding their response, below, they have our phone number. They already told us they will do nothing, so we are looking into how to hold them accountable for the extensive damage they have caused to our home. Our roof has a 10-year warranty, so stating "the roof was done 9 1/2 years ago" means it is still under warranty, and we have had numerous episodes of leaks. Most recently, they patched over a failed previous patch that had been placed over a negligently unsealed part of the roof, sealing water in between the roof and bedroom ceiling. We have MOLD from this!!!!!! THREE episodes just in that one area and there are more areas that have had leaks, see below: J&J CAUSED US nearly a Decade of Unresolved Water Damage. WE DO NOT RECOMMEND THEM BASED ON OUR ONGOING NIGHTMARE EXPERIENCE WITH THEM! Our experience with J&J Roofing has been a catastrophic ten-year ordeal. The replacement of our torch-down flat roof with TPO resulted in repeated, severe water damage to our home. Initial Flood: Days after installation, our kitchen flooded because of a drain clogged with J&J's construction debris (video evidence available). This resulted in extensive wall and cabinet damage and prolonged disruption. J&J denied responsibility for some of the damage to our walls, although everyone who has examined this area states it was from the waterfall that J&J caused in our kitchen because of their negligence. Recurring Water Damage: Our plaster bedroom ceiling and archway repeatedly suffered water damage, including buckling, cracking, and rippling. Despite clear evidence and expert opinions confirming water damage, J&J consistently denied responsibility, leading to heated disputes. They eventually paid for one ceiling repair but refused to address the archway's recurring damage and the current water damage. Warranty Failure and Mold: Recently, under warranty, we experienced further water damage and mold growth in the same areas following heavy rainfall. Justin from J&J found a significant leak in a patch they had installed, with water "squirting" into his face. He then attempted to deflect blame by claiming the leak was caused by screws left by a previous contractor, despite no work having been done on the roof for three years other than some tile replacement on the opposite end of our home. Refusal to Repair: J&J offered to open the roof and spray borax on the mold for a large fee but refused to cover the extensive water damage they caused. Justin, who initially communicated via text message, suddenly claimed he "doesn't use his phone for business" when pressed for accountability. He directed us to "talk to Matt," and refuses to reply even though he had said he would get back to us. Ongoing Damage and Legal Action: We are now facing significant mold and structural damage, confirmed by independent inspectors. J&J's defective roof has caused extensive recurring damage. The mold testing company found that J&J did not complete repairs in our kitchen. There is extensive water damage and mold at the top of the cabinets where the water poured in after J&J left our one drain clogged with their construction debris. We are pursuing all available options to hold them accountable. J&J's shoddy workmanship, refusal to honor their warranty, and blatant attempts to avoid responsibility have caused us immense stress and financial burden. WE WILL UPDATE THIS REVIEW AS OUR RECOVERY ATTEMPTS PROGRESS. read more

I initially reached out on January 21, 2026 to request for a quote via yelp. On yelp the average response time says one week which is already quite a long time since most roofing companies will respond witihin one to two business days. I really wanted to give them a shot based on recommendations from people at my work but I do not want to waste my time to begin with when they've only messaged me back on February 10, 2026 asking for my phone number to reach out to me. Today is February 12, 2026 and they still haven't even called me after I messaged them my phone number on February 10, 2026. Don't waste your time with this company read more

I had a leak. Justin came out and fixed it. He even found things on my roof the builders had left as well as portions of my roof that had been left exposed not correctly laid by the builders! He sealed everything he saw! Reasonable rates. read more

J&J Roofing removed our very old, weather-worn roof last week and installed a new one in three and a half days. Everyone from this company that I've dealt with was extremely helpful and courteous. The crew worked tirelessly in extremely hot weather. Those crew members with whom I spoke were pleasant to a fault; the others were always ready with a friendly wave and a smile. They all seemed very conscientious about getting the job done to the highest of standards while causing as little disruption to our lives as possible. I appreciate everyone at J & J Roofing, and believe that the pricing for all their hard work was quite reasonable. read more

J&J were thorough, courteous and prompt with all their communications. After performing a complete inspection and diagnosis of the roof's issues and probable cause of the leak they offered a variety of options as to address the issue with photos and their best recommendations (and it wasn't the most expensive choice). No hard sales just straight talk. Their team, led by Carlos, worked fast and left the area cleaner than I left it (my gutters appeared to be free of debris too!). When it's time to redo the whole roof, I'm calling J&J. read more

Alex from J&J Roofing is a lifesaver. He came out, climbed up, took one look, and knew exactly what the problem was. He resealed the flashing, cleaned the gutters, and had everything squared away before the next drop of rain even thought about falling. Super friendly, super efficient, great price and zero upselling -- just honest work from someone who knows what he's doing. Highly recommend him if your roof decides to misbehave. read more

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Great service, great company. They've helped me three times in the last 20 years. I referred them to my neighbor and they were great for her, too. Alex even came by and fixed a cable the wind had blown loose. Highly recommend! read more

J&J Roofing are the only company that has clambered onto and under my roofs since landing in my house 20 years ago. They have conquered slate, steep angles, termites, wind, rain and owner apathy for as long as I can remember, and as I have said before and will say again, they are the only roofing company in Los Angeles I will let clamber onto mi casa....... read more

We called J&J Roofing about a leak that formed in our ceiling during the recent rains. Jush came out today and had a look, he told us our problem was coming from an upstairs window and not the roof. Before today, I had called two other companies for quotes. The first company wanted to charge us a few thousand dollars to replace an entire section of roof and the second company told us our roof was fine, but they were not able to assess where the leak was coming from. I really appreciate Jush's sharp eye and expertise as it saved us a ton of money that would have been misspent fixing the roof and not the window. If we ever do have a problem with the roof, J&J is the first place we'll call! read more

We've engaged J&J for a reroof project as well as previous smaller recaulking job on our 1300 sq ft, 100+ year old Craftsman style home. Really enjoyed working with the J&J team throughout each stage of the project. We pulled the trig when a small unseen hole beneath one faded out tile produced a tiny leak that of course turned into a bigger leak below, causing damage to one of our rooms. I gathered some estimates to replace the roofing part of the project and J&J came by and throughly evaluated the job -- on the roof, etc. -- before Juss submitted a fair price through his office. By contrast, another company bid the job from available online photos (!) and submitted a guess-ta-mit that was 10k more. So lame for that company. But I digress. The new roof installed by J&J is boss. I appreciated the meticulous eye for detail Carlos, Alex and the team employed in repairing rotted out boards, especially in a key area of the roof covering our back porch/patio. It was gratifying to see the job unfold, and climb on the roof with the team to inspect smaller points like missing vent hoods and whatnot. In our case, J&J was quite responsive, via telephone, text, and on site. In our experience, they took the care to respect and repair our all wooden home long before any roofing tile was eventually installed. On one day of the project, we even had a morning of light rain -- yikes -- but they had covered the entire house in heavy plastic tarping, securely fastened for the wind. That was an anxious night but we did not encounter any trouble. Like a lot of ppl, the value of our house rose significantly in the past few years, and we want to protect our investment with the best -- in this case, J&J. Especially gratifying was sleeping through those crazy rainstorms we had this season, and last, and not having a single leak. We even had them back once this year to check up on a maybe-its-still-leaking-thing, but no, we were good. This is why I ascribe J&J Roofing as "The Company You Keep." Would be happy to work with them again, and recommend to others. read more

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J and J just completed replacing our 30-year-old roof. I couldn't be happier with the experience. The crew, led by Marco, was hard working, polite and a pleasure to have working on our property. Marco did an excellent job of troubleshooting where needed. The crew cleaned up each evening and the project was completed on time. What more could you ask for? Thank you Justin and Mike for being available whenever I had a question. Stephanie C. read more

I have used NO ONE but JJ Roofing on my house and that's been over 30 years! They are amazing, honest, professional, neat and communicative! I knew exactly what and when things were going to get done! For roofing, there is no one else. read more

Although I ultimately decided to go with a different company that could handle my roof, siding, and bathroom work together, I have complete confidence that J&J Roofing would have done an outstanding job. If my project were only for the roof and siding, I'd have chosen J&J Roofing without hesitation. Unfortunately, I also needed to fully remodel a bathroom affected by mold, and the contractor I liked best for that work had a large minimum project size, so hiring them to do everything was the most cost-effective choice. Their price for the roof and siding alone wasn't lower than J&J's price, which was one of the lowest I received. Matt was incredibly helpful, knowledgeable, and responsive throughout the process. J&J's attention to detail, flexibility, and excellent communication stood out. They identified that the siding was the cause of a leak and advised that it was more urgent than the roof work, as the roof was decrepit but not actively leaking. Matt provided guidance on avoiding unnecessary siding replacements suggested by others, offered to handle the small amount of necessary siding repairs himself (which J&J is licensed for but doesn't typically do), and provided thorough explanations on roofing and siding topics. I would recommend J&J Roofing to anyone looking for a knowledgeable, customer-focused, and skilled team. They'll be at the top of my list for any future roofing needs! read more

With the rainy season just around the corner, we realized it was time to replace our multi-decade-old shingle roof in Eagle Rock. So I got 6 estimates from top-rated roofers,** and the estimates, as well as the quality of shingles, we varied a lot. We decided to hire J&J Roofing due to a neighbor's personal recommendation, their excellent communication, and quoted us for CertainTeed shingles, which is one of the highest-rated brands available. Their estimate was neither the cheapest nor the most expensive but it was very reasonable. I felt like we were in good hands because they're factory-trained, multi-generational installers, and all of their foremen have 15-20 years of hands-on roofing experience. Plus, they're insured, L.A. certified, pay worker's comp, and they've been in business for 30+ years, so they checked all the boxes for us. The first day, they showed up on time and removed the old roof, making sure to cover everything with tarps and cleaned up everything that day. The next day, upon passing inspection, they installed all the metal flashing, loaded all shingles up to the roof, installed 30-lb rip-proof synthetic felt with triple layers in the valleys, and started installing the shingles. The third and final day, they finished what they started and cleaned everything up, including the gutters as well as the entire circumference of our home. Now we can go into these rainy months ahead without having to worry every time it rains - actually, I can't wait for it to rain again! I've already highly recommended them to another neighbor and would pass their info to anyone out there looking for a competitively priced, top-quality roof replacement. read more

Absolutely stay away from this unprofessional company that does incredibly shoddy work!!! They lie, their communication is terrible, and their work is substandard. You have been warned!!! I am the President of a Condominium Owners Association in Pasadena and in March 2019 we entered into a contract for J&J to "prep and clean existing roofing and install Ultra-Reflective, CRRC and Title 24 compliant APOC® Silicone roofing system." $42,000 to basically pressure wash our roof and paint on a silicone roofing system above 10 units with roofs. Within months of the application, in numerous areas of the roof, bubbles began to form on the roof. The problem was widespread, not just contained to a small area. In talking to other roofing contractors and doing internet research, I learned this bubbling demonstrates the silicone was not applied correctly. Below is from an internet search: "Problem 2: Adhesion Issues Silicone coatings require a clean and dry surface for proper adhesion. If not applied under the right conditions, or if contaminants are present, adhesion problems can occur. This may result in sections of the coating peeling or bubbling, leaving your roof vulnerable to leaks." J&J came numerous times to scrape these bubbles and re-apply silicone. After the company did this for more than two years, they just informed us that would no longer fix these bubbles. They advised correcting the mistakes from their substandard install would no longer be covered under warranty. We currently have numerous bubbles scattered across the roof that we have simply ignored because J&J will not warranty the labor anymore. More recently, we had a leak in a unit that seems to have originated from the roof. The hurricane in mid-August caused a leak to appear in the master bedroom of the unit. In September, we demoed the affected dry wall to search for mold and identified the substructure that was wet confirming the roof is the source of the leak. On October 2, I spoke to Jelani and scheduled a tech to come and inspect and water test the roof in the area where the leak seemed to originate from. I was told someone would come on October 11 at 10:00am. Of course, I did not request written email confirmation, but I know it was October 11 because as soon as I got off the phone, I texted fellow Board members and the homeowner the date and time. On October 11, no one showed. When I called the office, Jelani placed me on hold for about 10 minutes. He finally got back on the line and he advised that the appointment was for 10/18. I know I was being lied to, but I had no written confirmation of the 10/11 appointment, so there was nothing I could do. On October 18, the technician arrived. He believed that there was an area above the leak where he could apply silicone around gas and electrical lines to the AC unit on the roof. He did not do a water test. He brought up a tube of silicone, applied some of it to the area, and said it would dry in 30 minutes. He said to do the water test the next day. Two weeks later, the silicone is still wet. (See the attached picture.) The tech left the tube and the product expired in 02/2021. (Again, see the attached picture.) We assume that the expired silicone is why it is still wet. I spoke with one of the company clown Directors on 10/19/23. He emailed Matt, the owner, about the situation. After he sent the email, he advised me, "If you don't hear from anyone in a week, give me a call back." I explained that timeline was absolutely not acceptable. The homeowners have been sleeping in their living room since the end of September. Our Board asserts there is significant evidence the silicone was not initially applied correctly and we suspect that the area around these pipes is yet another symptom of that. We waited an extra week to have a tech on site after the initial appointment was moved because I was lied to (though I cannot prove it) and then another week elapsed waiting for expired silicone to dry. I emailed Matt, the owner, who still has not contacted me. Instead he got the lying Jelani to schedule an appointment for today. The lying Jelani contacted me and sent an email confirming an appointment today for 11:30. Of course no one has showed up today. When I called, Jelani provided some lame excuse about what was put on the work order. Here we are a month from when I first contacted J&J and getting a competent tech to the site to deal with their substandard install is simply beyond their capability. Or they just really don't care. At this point it seems we have no choice, but to contact counsel. If you are a Condo Owners Association or a commercial site, you would be absolutely foolish to use this company. read more

J & J Roofing - Roofing Near Me - Pasadena, California

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This review is long overdue, but I really wanted to share my experience in case it helps someone dealing with a similar situation. My roof had been leaking since 2023. I had multiple contractors come take a look, but none could give me a clear answer about where the leak was coming from. Most of them just recommended replacing the whole section, with one estimate coming in around $9,000. Then I found J&J Roofing. Joe, their senior inspector, came out and was able to pinpoint the exact spots causing the leak during his first visit. Just based on his inspection, he could even tell how old my roof was and assured me it still had plenty of life left--it definitely didn't need to be replaced yet. His report showed that all I really needed was some maintenance--patching up old seals and a few small repairs. Joe came back a few days later and finished everything in about an hour. The best part? No more leak, and the whole job only cost me $900 instead of $9,000. I'm really glad I found a company this honest, reliable, and professional. Highly recommend J&J Roofing if you're looking for quality work and people you can trust. read more

I was so impressed with the professionalism of J and J Roofers. My roof suffered significant wind damage in the Altadena fire/wind storm. J and J provided a competitive quote with higher quality materials than two other roofing companies. Their bid and contract made the process seamless for receiving payment from my insurance company. Coordination with Justin the office manager was better than expected. Edgar the site foreman and his crew were an amazing team. They replaced my roof faster than quoted and were very thorough in cleaning after themselves. read more

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I had a number of roofers provide proposal for problems on my flat roof. J & J Roofing provided the best solution and the best price for addressing these problems. They cleaned the roof, repaired damage around my drains, smoothed out a low spot, and applied an elastomeric roof coating to make the roof look new. And as a bonus, they cleaned my solar panels. read more

We have used J & J Roofing over the years to do repairs on a flat roof for a residential building. It was finally time to replace a 30-year old roof. We met with many roofing companies and gathered estimates, including J & J, to review both on pricing and materials. We ultimately decided to work on this big project with J & J roofing, who offered us the best solutions tailored to the challenges of the flat roof construction. The foreman Marco and roofing team ensured the completion under the challenges, including rain. The communication with the whole team from start to finish was always consistent and responsive, including Matt, Mike, Justin, and Alex. read more

I can't speak as a homeowner, but as the renter living in the home, we were very pleased with the professionalism, communication, and friendliness of the whole team at J & J Roofing. They went out of their way to let us know what to expect while they worked, were very respectful, and left the area around the house cleaner than it was when they arrived. We especially appreciated Justin (the operations manager), Andrea (in customer service), and Edgar and Alfredo (the foremen of the team). They responded promptly and thoughtfully to any questions that we had! read more

Highly recommend J&J for any of your roofing needs! So professional, kind & great pricing. They replaced my entire roof, and I can't be more pleased. The foreman, Carlos was so on it, and so nice. They're a great group of guys and made the whole process easy, and painless! Hire J&J! read more

I used J&J Roofing based on the recommendation of a friend. They replaced our flat roof with TPO in 2021. They did a professional job and when we had leaks after the recent heavy rains / flooding's they came out and fixed the leaks. I would highly recommend them. read more

J & J Roofing - Roofing Near Me - Pasadena, California

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I own several properties in Los Angeles and Santa Monica , including single family homes and apartment buildings. I have used J&j roofing exclusively for my roof replacements and repairs over the past eight or nine years. Matt and Mike are both incredibly responsive and have always provided very detailed and fairly priced proposals. They do great work whether it is a small repair or a full reroof, and are very easy to communicate with by email. I recently had an emergency when my mother's insurance company required some roof repairs to be done within a week or they would cancel the policy. I reached out to Mike and explained the situation. Even though they were backed up after the recent heavy rains he got my roof repair done within the time frame I needed. It is very reassuring to have trusted vendors for these big jobs and I am so pleased to have found J&J roofing. Highly recommend. read more

I highly recommend J & J Roofing. They were one of 3 bids I got to replace the roof on my house and I was more than pleased with their thoroughness and professionalism. They did an excellent job diagnosing and fixing problems that had occurred because the old roof had not been put on correctly. Joe, Mike and Justin were easy to work with and clear communicators. Marcos and his crew did amazing work, were punctual and left everything clean and in great condition. My neighbors recommended them to me and I am grateful that they did. read more

J & J Roofing just completed some work on my roof, doing some roof maintenance as well as fixing some spots around the chimney that were causing a leak. Carlos and his team listened to my questions and and patiently addressed everything I raised. Justin was VERY patient with my million and one questions. I am a very detailed person and he worked with me and addressed each concern until he knew I was satisfied with every last detail. He was determined to make sure I walked away from the process with a smile on my face. Thanks Justin, Carlos and J & J! read more

I just had an amazing experience with J&J roofing. The crew was fantastic - just the best - and they did a beautiful job repairing a section of my Spanish tile roof. Price was reasonable too. I highly recommend them! read more

I complained about an issue and J&J made good on my complaint. Mike is extremely professional and is very service-oriented.

I received a notice of termination from my insurance company saying my roof needed to be replaced. I contacted 3 local roofers & 2 gave me high estimates, Matt @ J & J Roofing listened to what I needed & provided an estimate (the lowest one) and a roof report detailing that I had 8 -10 years left on my roof. I sent the report to my insurance company & they accepted the report :) I would recommend J&J Roofing to anyone looking for integrity, good communication & listening skills. When it comes time to have a new roof installed I know who to call. read more

Unfortunately had a very poor experience with this company. Hired them for roof repairs at my place of business, which had a small leak. When the repairs were completed, I contacted them to make sure everything was fixed, as there was forecasted rain in the next few days. Their response was "Repairs went great. We did a lot of work on the roof and you should be set for these next rains." The rains started Friday and when I arrived at my business on Saturday morning there was very significant leaking and flooding. I immediately called and left a message and emailed photos of the issues. No one responded until Monday morning, and I understand they are closed on weekends, but for a business that is likely to have emergency situations during the rain, feel that they should at least check messages in these circumstances. They said they'd send someone to meet me at 8:45am on Monday morning to inspect the damage and it's now 9:30am and no one has showed up. I regret using this company and would not do so again. read more