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    J & J Roofing

    4.4 (308 reviews)
    Open 9:00 am - 4:00 pm

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    Response time

    7 hours

    Response rate

    100%

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    Services - J & J Roofing

    Gutter installation

    Gutter repair

    Gutter replacement

    8 More Services

    Roof cleaning

    Roof inspection

    New roof installation

    Roof repair

    Roof replacement

    Reroofing

    Skylight installation

    Skylight repair

    J & J Roofing Photos

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    Reviews With Photos

    The north side with the loose gables.
    Carol L.

    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.

    roof repair

    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.

    J&J @ work.
    Jonathan C.

    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.

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    Mike G.

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    Mike G.

    Thank you for your kind words, we really appreciate it!

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    6 months ago

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    Customer Service J.

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    Mike G.

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    2 years ago

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    Mike G.

    You are very kind and being of assistance was our pleasure!

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    Mike G.

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    Mike G.

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    Mike G.

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    1 year ago

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

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    Mike G.

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    11 months ago

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    Mike G.

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    6 months ago

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    Mike G.

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    1 year ago

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    1 year ago

    J and j roofing did a good time in a timely manner. Carlos was very polite and responded to my needs. I recommend.

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    Mike G.

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    Page 1 of 8

    Ask the Community - J & J Roofing

    Do they accept checks?

    They accepted my check.

    The spinning turban-like roof vent makes noise when very windy. How much to replace? How much to re-shape or clean and re-assemble? It may be as simple as a twig stuck in there. It's on an asphalt shingle roof. Do you do gutter cleaning? Thanks.

    Hi Hooman, We would need to see the roof personally in order to make our own observations and recommendations. Having said that, we do free estimates in order to assure the… Read more

    Don’t See Your Question? Ask Away!

    Review Highlights - J & J Roofing

    Matt and Mike are both incredibly responsive and have always provided very detailed and fairly priced proposals.

    Mentioned in 39 reviews

    Read more highlights

    SoCal Roofing Solutions - All wrapped up in Whittier! On to the next! Thank you Laurie and April.

    SoCal Roofing Solutions

    (212 reviews)

    I received a few bids for a full roof replacement. The quotes varied and found a couple that…read morewould've charged less but SoCal roofing was the only one to give me options. Carlos came out and provided 2 different quotes, one for full replacement and another one for replacing only a portion to include upgrading all the vents. I wasn't expecting that but after consideration, I thought that was the best option. We scheduled the repair and they were prompt, professional, and clean. His team came out on time and worked like a machine to complete in one day. They cleaned up after they were done and then the foreman came out same day to inspect and perform quality control. Aside from saving me thousands on our options, I was very impressed with SoCal from start to finish. I would highly recommend their services.

    Trusting your home with a contractor is always a gamble and it really shouldn't be. I will say my…read morehome is old so there may be something to consider in reading this review. I really wanted to give this company 5 stars because of Jose, the foreman. He was amazing to work with, attentative, and prompt. Salt of the earth! Carlos, the owner, was also amazing, prompt, straightforward, knowledgeable. They did an amazing job on my roof. Roof itself 5/5. No complaints. However, I do believe the job and the service itself is 3 stars. Not bad but not amazing. I ended up walking away from this experience just kind of meh but wanted to share my honest thoughts so it'll help others. That being said, there were a couple hiccups that happened along the way. No one contacted me prior to the day of my start date/roof removal. The office manager kind of chucked it as the person who supposed to let me know was out sick. They require someone be home to sign off on the work so not letting me know seemed off.. Not a peep about what time theyll be arriving, what to expect. Etc. Yes, they walk you through this process during quotation but thats about 4 to 6 weeks out before the actual day. They also didnt let me know which day or what time. I had to reach out myself multiple times. The team is quick but I also think their speed leaves them a bit careless. After they were done, I was left with a patched ceiling (beautifully patched but I feel like shouldn't have happened in the first place), kitchen/outdoor light that no longer works, loose recessed lighting,, and plumbing leak. They also let you know and disclose that things may break since theres pressure on the roof. Its in the contract but it highlights loose items and such... but realistically, not electrical going out or plumbing leaks based on what ive learned from others and neighbors. I also had my plumbing inspected and redone in September 2024. Now, im not saying they were at fault and that theyre to blame. It could just be my luck that it happened exactly on the day they were up on my roof after living here over a year. Also, very minor but there were trash left around that my inspector found. They were accomodating on making things right although they started to be a little short with me towards the end. I really considered referring them to other friends who needed their roofing done but not sure if my confidence is there if theyll be spending $$$ for an ok experience.

    J & J Roofing - roofing - Updated May 2026

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