4.3 
93 *The Angi rating for Roofing companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
*The HomeAdvisor rating for Roofing companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
Last update on January 06, 2026
Serving Cotati, CA and surrounding areas
Approved
In business since 1953
Free estimates
Credit card accepted
"They were great. I highly recommend them."
Serving Cotati, CA and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Really well - from tear out to clean up. I appreciated seeing photos of damage and of new roof."
Serving Cotati, CA and surrounding areas
Approved
In business since 2011
Free estimates
Customers say: Terrific value
"Ben was so nice and so were his crew. They were quick and thorough. I would use him again. I had a very high pitched roof with dormers and they did a great job."
Serving Cotati, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Titan is a great roofing company. I would absolutely recommend them!"
+14
Serving Cotati, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Credit card accepted
"Absolutely great experience. Incredibly professional. Great pricing. Very detailed and explained the process in depth. Would absolutely recommend Jared and Summit Roof & Gutter Cleaning to anyone else."
+3
Serving Cotati, CA and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"The gentlemen who replaced my roof were the ultimate professionals. They always came before it was time to start work, at least 15 minutes early and they were extremely kind and professional."
+21
Serving Cotati, CA and surrounding areas
Approved
In business since 2020
Free estimates
Small jobs welcome
"Reasonable, efficient and tidy. I highly recommend Guardian Roofing. We are very pleased with their service and our new roof!"
Serving Cotati, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"David and his crew are amazing! They really know their "stuff". We have a 10 unit condo complex surrounded by lots of trees. Last year they did dry rot repairs, fixed or replaced gutters throughout the complex. It was quite the project! In the fall, we hired them again and they did a gutter cleaning. They really did an outstanding job on both projects. Recently, they cleaned our gutters again and fixed 27 end caps. David's team did an excellent job and even cleared away the leaves in the complex. They take pride in their work, which is a rare thing today. We really appreciate the wonderful customer service and personal touches through phone calls, texting and emails. They are quick to respond, professional and friendly. All the residents were very impressed with the work they did. Because of the fair prices, easy to work with, and always doing a fantastic job we would not hesitate to use them again. Within 5-7 years we will be looking to them for new roofs and to install the GutterHelmet System. As the treasurer of our HOA, along with the other officers, we highly recommend this company."
+2
Serving Cotati, CA and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"The service was excellent. We have a large roof with many steep angles. Crew was on time every day. Buzz would stop by a few times each day to see how things were going and help with the clean up. You could see his employees were happy to have him as their boss. I would highly recommend them if you need any of their services. Grant Ell"
+10
Serving Cotati, CA and surrounding areas
Approved (Corporate)
In business since 2022
Free estimates
Credit card accepted
"Great team to have working on your roof!"
+16
From average costs to expert advice, get all the answers you need to get your job done.
A new roof improves curb appeal, increases home value and keeps your living space protected from the elements. Learn about average roof replacement costs to set your budget.
The average cost of roof repair for U.S. homeowners averages between $386 and $1,875. Learn what factors can affect roof repair costs.
Wondering about the cost to tarp a roof after a large storm or before a major roof renovation? We'll break it down by size, style, and scenario.
All of the parts of your roof work together to protect your home. Learn the anatomy of a roof and how each part functions.
Building a roof is a serious but rewarding project. If you're up to the task, use this step-by-step guide to learn how to build a roof without the help of a contractor.
Roof leaks are an emergency, so knowing who can tarp your roof quickly and correctly can save you from major water damage if you ever experience a leak.
