Royal Roofing Construction put in a whole new roof for our family's house in 2020. It was right before a major storm was hitting us. We had needed a new roof, and there was a serious leak in the garage roof area. Royal Roofing Construction patched up the leak, put in a whole new roof, and repaired one area of the roof, too! They were great the whole way through, keeping in steady contact with us, and their workers were diligent workers. They didn't leave a single mess, and they completed the roof replacement in record time! And this was right in the thick of the Covid-19 pandemic! Ron and Janeen Ossenberg are great, and I highly recommend Royal Roofing Construction! And also, they have an updated website at https://www.royalroofingocla.com/. Thank you! read more

This company is HORRIBLE. They were hired by our landlord to re-do the roofing on our community. They left rusty nails and wood debris around the property where small children and dogs around the community walk, they let the bricks slide from the roof (if someone had been walking by this company would be out of business entirely!), along with wooden splinters as they are working and left them there until we complained. Before even submitting a formal complaint, we mentioned something in passing conversation between neighbors to which the foreman (Alberto) overheard and became confrontational, eventually telling my neighbor to "shut up" (which is not only unprofessional but really immature!). Then they came BACK for a second part of the building/project and were much better about leaving debris in the FRONT of the building so the building manager wouldn't notice, only to find that they had COMPLETE disregard for the debris (think rusty nails, wooden splinters, broken bricks) that landed in our backyards, which WE had to clean up. One of them dropped a tool in our yard, completely shattering an expensive potter and his only response was, "we'll try to be more careful, but it's really hard." I understand this is challenging work. But if your workers can't handle the job, then it shouldn't fall on the tenants to deal with their complete disrespect for our homes, not to mention the safety issues that come with allowing sliding bricks, wooden splinters and rusty nails to fly everywhere. read more

They did a wonderful job for my parent's house. Very professional, with great service and quality.

10 years ago we had them do our flat roof. They put all new insulation as well. It started bubbling up after 6 months so they patched up about 15 areas & it looked like a patchwork quilt! But it did not leak until 2024. So I contacted Ron and he sent his guys out to look at the leak. When we were on the roof about 25% of the roofing material had large bubbles & the guys said they would get back to ron for a quote. Well, ron said they would come fix the leak for $700. But was unable to scedule it. I called back 2 weeks later and then receptionist said they were to busy" to do it before the next rain. WELL, heres the kicker! We pulled out your original contract and it has a 12 year warranty! We called 2 other new companies and fount that they bubbles were not normal after all this time a royal said but was due to improper hot moping and the entire roof needed replacement as water had seeped into the insulation! Thats why they would not return my calls or come out to even do a repair, because the actually being under warranty should do an entire reproof due to all of the bubbles! Not ethical & did not honor their warranty and told us the entire time these 3 foot bubbles were normal! Not recommend! AND FYI There is another ROYAL ROOFING company in anaheim 800-400-ROYAL that its the original, they are legit! They helped me a lot, so dont get them confused with Royal Roofing Construction, they did not stand behind their work or contract!​​​​​​​ read more

I signed up to receive a free estimate on some repairs on my roof. This company shows up at my house, takes a look at the problem and proceeds to repair the roof without giving me the estimate I was looking for. Then I come to find out what the cost was AFTER the repairs were already completed WITHOUT my authorization. After a lengthy discussion with Ron, I find out that they only take cash or check. I don't recommend this company. read more

Jason, Ron & Larry did my roof about 15 yrs ago And it's in great shape I even called out a handyman who improperly vented a hole in my roof and Jason sent his crew out for free to accommodate me. I Royal Roofing Thanks again, Jason read more

Royal Roof Construction - Roofing Near Me - Placentia, California

I used this this company when I bought a house and needed the roof replaced. Job well done. I was very happy with the repair. Thank you for your kind help and professionalism. read more

37,000 Square foot Commercial Building Santa Ana, California In early June 2015 I had the pleasure of meeting with Ron Ossenberg to re-roof our commercial building in Santa Ana. After meeting with several contractors, Ron had the most experience with "water tightening up our leaking roof". Not only was Ron knowledgeable, he was quite likeable as well, so we hired Royal Roofing. Almost 12 months now and having gone through a few rains, our roof is water tight! The work was done beautifully, and the Royal Roofing team was outstanding to work with! Royal also replaced all 18 skylights for us! I highly recommend Royal Roofing OCLA, and would hire them again in a split second, except our roof is solid for the next 30 years. Ron, I cannot thank you and your team enough!!! Zulema Britton read more

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I bought my house one year ago and had Ron's company do the roof's wood repair after it was tented. The 50 yr old house had not had any termite care done to it in recent years, if ever. The damage ended up costing me $20k. Ron warned me that the cost of lumber was high and that they would likely uncover damage as they worked, so I wasn't totally shocked at the final estimate. His crew worked efficiently and completed the job in about a week right around the Thanksgiving holiday. My only gripe is that they used one of my ladders. They had a few of their own, but it was a crew of about 4-6 guys so they availed themselves of my ladder without asking and broke it. To Ron's credit, once I brought his attention to the matter, he replaced it with the same brand/model. I would recommend Royal Roofing Construction because here I am, a year later, and I am happy with the roofing work they did. They were also easy and pleasant to work with. He is an older gentleman so doesn't really respond to emails, but give him a call and it'll get the ball rolling. read more

I just had my composite shingle roof replaced on my 1920 California Bungalow home in Fullerton CA by the Royal Roofing Construction Company. I worked with Jason Cimarusti through the whole project from initial estimate to job completion. He was easy to work with, communicated well, provided a fair price and completed the job on time and with no surprises. I will highly recommend them to friends and neighbors. The job foreman Alberto was great too. He even hooked up a new bathroom fan vent for me which was above and beyond! They showed up each day (3) on time and cleaned up the site every day. I am super pleased. Thanks guys! read more

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DID NOT HAVE THEM DO MY ROOF. I'm just posting this review because while just driving home and I'm about the only car on Goldenwest this truck rolls the stop and pulls right in front of me. Really? I'm the only vehicle going south, you have your company name all over the truck and you're that bad of a driver that you do that?? Read your note on the bottom describing your business----now I understand why you're such a bad driver----doubt you could read the manual for the drivers' test---misspelled words--goofy grammar---definitely a public school product ( I would have said public school grad but thought I might be jumping to an unwarranted conclusion.) read more

I have used Royal Roofing on several roof replacements as well as numerous repair projects. Their prices are honest and fair. They keep up good communication through the job. when an old roof is torn off to expose the wood underneath, there is always surprises. Termites, dry rot, and sometimes old construction that does not meet building code. Royal kept me informed, showed me photos and when i climbed up on the roof to see for myself, it was all true. I have owned and re-roofed many apartment buildings over the last 40 years. i have a great deal of experience and will tell you THIS IS A GOOD ROOFER. read more

Royal Roofing is awesome. They are an experienced, quick, and friendly company. Highly recommend them to anyone! Love Royal Roofing!

Royal roofing is dependable and affordable. I spoke with Jason on the phone and Carlos came out the NEXT day. He found our problem and fixed it! I would recommend this company to anyone. read more

I compared 5 estimates and RR was the best. Best in price, best in quality of workmanship, best in materials and best in clean up when the job was completed. They did an excellent job! ps I have lots of friends--I just don't do facebook. read more

Did not have good customer service. Quotes were all over the place. Foreman seems to be a nice guy. Would recommend get multiple quotes from roofers and compare. read more

Had them install a new roof on my house and when they put down new plywood, all the nails went through my eaves, also dropped a glove down my oven exhaust vent and when we turned it on it caught on fire and burned up the motor,also they did not pull the permit and the city inspector caught them read more

Thank you Royal roofing! Ron and Larry have done an exceptional job on my house in La Mirada along with the references to my cousins we are all extremely happy with the service you provided.thanks again guys read more

Royal Roofing had re-roofed my condominium complex a few years ago, and did an excellent job. So I included them in bidding and selected them to do work on my new home. Ron Ossenberg was very patient, educating me on my options, and helping me save money by going with a power wash versus replacement of tile, and retaining existing skylights. And for the flat portion of the roof, we went with a new-technology silicone system with a 20 year guarantee, versus a traditional built-up roof. Ron and his foreman Raul definitely went the extra mile to ensure my satisfaction. These guys are great! read more

This company did our townhome complex. While the roofing looks nice, the amount of leaks within the community is not. Even worse is their honoring their warranty. They do not come out to repair leaks when requested. We have had to repeatedly remind them that the roofs are still under warranty and still no response. If you want a quality job done and a company that stands behind their work, DON'T USE ROYAL! read more