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    Rational Roofing Services

    5.0 (70 reviews)
    Open 7:00 am - 5:00 pm

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    Response time

    10 minutes

    Response rate

    100%

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    Reviews With Photos

    Tracy Y.

    My property insurance company sent me some aerial photos of the roof of my apt complex and informed me that if I didn't replace my roof, they were not going to renew my policy. I read many Roofing Yelp reviews and narrowed down to 3 roofing companies with all 5 stars ratings and finally decided to go with this company. Ryan was responsive, thorough and steadfast with his quote which I respect because I of course tried to negotiate a lower price. Fortunately, the insurance company accepted a silicone coating option instead of a full replacement and it is because Ryan recommended that I can do that instead of a full replacement. Ryan honored his start date (weather cooperated) and finished on the date he said he was going to complete the job. I won't hesitate to refer him to all my friends and family and will definitely use him again for other projects should they come up.

    Closeup of final look with new skylights installed.
    Rich L.

    We used Rational for the re-roof of both our main house and our ADU this year and I have to say they are the most skilled, professional, and also nicest roofers I have ever worked with. They not only handled our roofing, but also helped replace the siding on our dormers that was found to be rotted during the demolition process. We also had them install all new insulation for us since the old insulation was incorrectly installed, insufficient in R-value and also not installed everywhere we needed it. They also replaced our skylights with brand new automatic ones as well, and they handled the whole process of dealing with the skylight manufacturer for us when one of the units we installed turned out to have a faulty control unit. Rich and Ryan and the whole crew are class-acts. They do the job right, and take care of the customer in the process. Thanks guys!

    A view of the new roof

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    2 years ago

    Ryan and his team were fantastic! Took care of all the issues at a fair price. Would 100% recommend!

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    Page 1 of 2

    Ask the Community - Rational Roofing Services

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    Review Highlights - Rational Roofing Services

    After meeting Ryan and the crew, I knew everything was going to be OK and that I wouldn't need to "oversee" the work.

    Mentioned in 56 reviews

    Read more highlights

    Terrazas Roofing - Finished Product - Boral 600 Blended

    Terrazas Roofing

    (148 reviews)

    The roof at my job needed fixing. I decided to go with Terrazas Roofing because they were the most…read moreprofessional out of the other roofing companies I met with. They were punctual and patient with me as I missed our appointment time the first time. Irving was very kind and made another appointment for me. His crew came and didn't need much other than the door to the roof. They sent photos of what needed fixing with their quote and again of what they fixed with their invoice. The roof looks great and I'm not worried about rain now. The quote was on the higher side but because of their professionalism I'm glad I went with them. I highly suggest them if you want a real good job and won't just do the minimum. Thank you Terrazas Roofing!

    This is my first posting, but I felt obligated to warn others about my experience with this…read morecompany. Like they warn you about contractors, take the low estimate and double it. That's exactly what happened here. My estimate was around $23,000 but the final cost was over $45,000. They placed a lot of the cost as 'extra' but most of it became necessary. I chose this company based on their good reviews. But I think they prevented bad reviews. I would have gotten a 'discount' if I didn't write this review. The clause they added was: "As part of this agreement, both parties agree not to make, publish, or communicate any statements, whether written or oral, that could reasonably be construed as negative, defamatory, or disparaging toward the other party, including but not limited to statements made on review platforms, social media, or to third parties. This includes statements regarding the project, the services performed, or the resolution of this matter. This obligation applies indefinitely." It seemed pretty standard, so I guess I am not the first to get it. When they added over $6,000 to the estimate, I requested to be notified of any further changes. I heard nothing. But when I called to ask what was going on, I was told that the cost had increased to over $40,000. And I had to call to find out. When I asked to see the items I was being charged, I was told I should have gone up to roof and watched to verify what was actually being used. That response alone speaks volumes. My advice: be careful when you get an estimate from a company who doesn't have someone go on the roof. I thought using a drone was modern and efficient, but it can also be lazy and gives them no idea what needs to be done --adding costly surprises later.

    Premium Roofing Systems - PREMIUM ROOFING SYSTEMS

    Premium Roofing Systems

    (227 reviews)

    I found a roof leak from one of our recent extreme rainstorms in January, 2026. I called Premium…read moreRoofing Systems, and David came out to inspect my roof and ALSO put a protective tarp over the compromised portion of my roof until their crew could come out and make repairs. He emailed me a comprehensive estimate and offered me a financing option that was very affordable. Interest-free loan if paid in 18 months. I asked the main office lady (Sam) to please do the legwork and obtain the permits for me, and she did so effectively and got them right the first time. When the crew came out to replace my roof, their Foreman (Jose) explained each step to me as they progressed. The first day was tear-off and replacing 3 sheets of plywood. The second day, the crew met with the State Inspector who approved the crew to proceed to install the new shingles. Final Inspection was done by the same Inspector during the following week and Jose came out to meet with him and get the Final Signoff. The whole process was smooth and friendly which I believe is due to this family-owned roofing business who actually CARE about doing a fine job for a fair price. I can completely recommend them for your roof.

    I found this company on Yelp after reading their great reviews. David C. contacted me for an…read moreinspection for Saturday, March 28 at 8:30 AM. David came by to inspect my leak by physically going up on my roof. He told me that he would email me the estimate next week. I waited until yesterday, 4/7/26 to reach out to David for the estimate. I texted him at 9:23 AM about when he would be sending me the estimates for either the repair or the entire roof underlayment replacement. I saw that he read my text message but he did not reply back. The next day I texted him again that I will be informing his office of my interaction with him. He texted back right away that he is out of town for training and he apologized for the late response. I told him that I will not be using his company for my repair/replacement due to his lack of care and commitment. He texted me by the name of Trina and Angela, although all he had to do was scroll up on the text messages for my name. If it's this difficult to get a hold of this company to give them money for their service, it might be impossible to get a hold of them once they have your money.

    Barnett Roofing

    Barnett Roofing

    (42 reviews)

    We hired Barnett Roofing to replace our existing cement tile roof due to the builder cheaping out…read moreon the underlayment amount and quality. This was a huge project with our roof having 17 valleys which required extensive planning and precision installation. The total job cost was in the six-figures. We could not be happier with the outcome. Chris Barnett and Blake Cox were consummate professionals not only leading up to and throughout the job, but afterwards as well. We had some issues relating to the gutters, which were not related to the re-roof itself, but Chris and Blake wanted to make sure that everything worked perfectly and so paid us a visit a few more times after the job was complete and made absolutely sure that the roof channeled water in perfect coordination with the gutter system. I have worked with many roofers throughout my career in property management and Barnett Roofing is the absolute best of them. I found them via their outstanding reviews here and so thought I should complete the loop and make sure that others know what my experience has been. The only thing I wish is that they could handle my roofs in other regions but understandably, they are local to the greater Los Angeles area. Superb workmanship, quality and support - could not ask for more!

    Chris did a fantastic job replacing our tile and flat roofs. He is extremely knowledgable, honest,…read moreand fair. While his quote was not the lowest we received, his pricing was competitive and a great value for the quality of service he provided. Chris was very transparent and there were no surprise charges along the way. He is a great communicator and always answered or promptly returned all our phone calls. He's very easy to work with and unsurprisingly got along well with our solar panel installer. Prior to working with Chris, our house was always stifling hot due to the old tile roof we had. Chris added a reflective radiant barrier underneath the new tile and it's now 5-10 degrees cooler in the house. We're blown away by the difference the new roof has made and wish we had replaced it years ago. We are so happy we chose to work with Chris and would highly recommend him.

    All Service Roofing

    All Service Roofing

    (290 reviews)

    With all the rain that we got we notice that a small water spot was developing on the ceiling…read more Being good homeowners we called out three companies to give an estimate on the work to find the leak and prevent others from showing up. Of the three we called...One never called back. The other one and All Service Roofing came out to do an estimate. The first company came out and gave an estimate that cost $$$. Bryan from All Service Roofing came out and did an estimate and found the same issues as the other company. When it came down to cost, All Service Roofing was a fraction of what the other company quoted. On the day of the repair, Carlos and his team showed up in the timeframe that was agreed upon and started working right away. They uncovered the roof tiles and started the repairs. They worked quickly and efficiently. The whole project took about an hour to complete. What amazed me was amazing to me was that All Service Roofing did the same work as the other company and did a fantastic job at a fraction of the price. I would strongly give Bryan and his work manager Carlos a call for your roofing needs.

    Water leaking into our kitchen out of a can light. Wasn't sure if it was a plumbing issue or roof…read moreissue but when the rain stopped - the leaking stopped. Called All Service Roofing and Bryan, the owner, came out to take a look. He knows his stuff. Has a drone he can fly over the roof to check it out. He sent a crew out to do a quick leak test. They did the repair and found more than one issue. Bryan kept me in the loop via text with photos and made sure I approved the work and agreed on a price before they started. Rain returned but not the leak. Thanks, Bryan and crew. No hesitation in recommending them to others.

    Rational Roofing Services - roofing - Updated May 2026

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