Reviews

Professional, knowledgeable, courteous, and quick.

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

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

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

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.

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.

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

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.

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.

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. 👍👍