Clients reviews about Cornerstone Roofing Inc.

I cannot recommend Trevor and the team at Cornerstone Roofing highly enough. We were dealing with two substantial leaks in our roof, and the level of service we received was truly exceptional. Before they were even scheduled to replace the entire roof, Trevor went above and beyond by coming out right before a major storm to provide temporary patches. It gave us immense peace of mind during a stressful time. Furthermore, once he saw the extent of the damage, he took advantage of a break in the weather to move our roof replacement up—getting the job done right before the massive December storms hit Bodega Bay. To top it off, their pricing was very competitive. If you are looking for a roofing company that is professional, responsive, and genuinely cares about the quality of their work, look no further. I’m already recommending them to all my neighbors and friends. ~ Todd E

It was such a pleasure to work with Trevor and the team at Cornerstone. My daughter inherited her Dad’s home in2022 and had a complete remodel done. The storms hit hard and the roof was leaking. Cornerstone replaced the roof which was all Spanish tile. They did such a wonderful job that I reached out to them again when my home’s roof was leaking into my kitchen earlier this year. They got the roof replaced on my house and my detached garage quite quickly and reasonably. I so appreciated that they left their work areas clean every day. If I ever need a replacement for any of the other homes, they will be the first ones I call, but hopefully not anytime soon. Highly, highly recommend! ~ Maria C

I own a house at The Sea Ranch that needed a roof replacement. I spoke to Trevor and inquired if they serviced the area. Luckily they did! They gave me a reasonable quote and "they say what they do and do what they say" which is somewhat rare these days. I never recommend any contractor if they're not "5 stars" and I highly recommend Cornerstone Roofing for your roof repair or replacement. Their prices are fair and their work is exemplary. I have already recommended them to one of my neighbors and I hope they use them. I'm glad I did and you will be too. ~ S A

Trevor was very professional and available to come out and walk the roof with me so there weren’t any surprises (unlike the 2 other contractors that kept standing me up). The whole process was done quickly and painlessly and I couldn’t be happier with their service. From small basic roofs to large commercial buildings these guys are the best in Sonoma County! ~ Matthew O

We enjoyed working with Cornerstone Roofing in Santa Rosa, CA. From their first visit to prepare an estimate to the final clean-up after the project was completed, the company did an excellent job as they also did in their communications and professionalism. I appreciated the crew showing up each morning on time. There was an ample number of men to get our large job done within 3 days. 👍👍 ~ Dennis M

I'm a local Realtor and have high expectations when working on my home. I had such an amazing experience with the Cornerstone team. Trevor was so transparent and helpful with all of my questions. They got my roof done FAST (2 days) and all of the workers were very nice. I look forward to recommending them to all of my clients in the future. ~ Taylor M

Trevor and his team recently installed a new roof on my home in Rohnert Park. The quality was top notch. Two day project from start to finish on a two-story home. I can’t recommend them enough. Great pricing and great craftsmanship. Thanks Cornerstone Roofing. ~ Jorge J

Cornerstone Roofing did an awesome job! They got in and out super fast and completed the job before the rain storm! Super happy, competitive pricing and great craftsmanship. I would recommend them to everyone and will use them again! Thank you to Trevor! ~ Joey S

Cornerstone is a family-owned business that performs with professionalism, integrity and excellent service. They have done 3 roofs for our agency and we chose them to do a 4th roof for us. They are a great company, offering good values and quality work. I recommend them with full confidence. ~ Marianne E

I had two skylights replaced. The two workman that replaced them were fast and very professional. They even went around and inspected all the vent pipes and replaced worn seals. The total cost was time and material that was well below what I was expecting. I have no problem referring these roofers. ~ Steve B

Great service, talented crew, fair pricing, an all around class act. Cornerstone Roofing is the company you want to hire for your roofing project! Not all roofing companies are the same. Cornerstone stands above them all. ~ Gordon

Trevor was honest and straightforward with his pricing quotes and timelines. The job was done professionally and completed on time. Would definitely recommend if you are looking for a reasonably priced, high quality roofing company. ~ Paul A

Working with Cornerstone Roofing was seamless from start to finish. Trevor was great to work with, good communication and quick responses. The guys who installed the room did a great job and cleaned up ALL their mess. ~ Kevin C

I appreciate the professionalism and genuine care they took in replacing my roof and cleaning up all the debris. The staff were friendly and considerate. I’m pleased with the work and wouldn’t hesitate to recommend them. ~ Vickie M

Trever was excellent. Cornerstone repaired my roof and they did a quality job with skilled employees at a fair price. I would recommend them to others and use them again myself. ~ Keith D

Trevor and the team at Cornerstone did a fabulous job. They were tidy, timely, fair, honest and professional. I'd recommend them to anyone and am grateful for terrific job they did. ~ Elizabeth M

They were great. Intelligent, reasonable, respectful, responsible and got the job done quickly and efficiently. The did what the said how they said they were going to do it. ~ A3 H

We had Lucas and his crew put on a metal roof and it is gorgeous! The crew was clean, quick and friendly! Would highly recommend Cornerstone Roofing! ~ Claudine K

Great company, great work, great prices and very quickly completed with no hiccups! Couldn’t recommend more ~ Lucas S

Excellent company. Communicates well, very timely and friendly staff! Loved working with this company. ~ Carole T

Trevor was great to work with-great communication; on time; work completed as per contract; left area clean & tidy upon completion. Fair price. ~ Elaine P

Professional, knowledgeable, courteous, and quick. ~ Seth H

Great experience. Good communication, reasonable pricing and timely service. Highly recommend. ~ keith e

on budget, on time, clean....everything you want from a contractor ~ Kirby B

Reviews from our customers

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