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TRUSTED BY COTATI, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon93
    Verified roofing services reviews

Top-Rated Roofers in Cotati - Updated Nov 2026

Modern Method Roofing & Construction
4.5(
22
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceTraditional Tile Roofing - Install or Replace+26 more

Serving Cotati, CA and surrounding areas

Approved

In business since 1953

Free estimates

Credit card accepted

"Great company. Workers were professional & pleasant to have around. They were recommended by a friend and I would recommend them to a friend. Almost a year later and I am very happy I went with these guys.
Bruce didn't respond within 24 hours; however, he bothered to address my
many questions and was very knowledgeable ( unlike most roof companies I talked to).
Roof looks great.

"
5 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Summit Roof & Gutter Cleaning
Summit Roof & Gutter Cleaning
5.0(
14
)
Roof - Clean

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."
Aggressive Moss growth
Cleared and treated
Trees and Moss
Scrub and treat
Pesky Moss!

+3

Response time3 hrs
15 neighbors recently requested a quote
Recommended by46%of homeowners
Avatar for Rhinos Roofing Company
Rhinos Roofing Company
4.9(
25
)
Wood Shake or Composite Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+26 more

Serving Cotati, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I have only positive things to say about Rhinos Roofing, Miguel and his crew. Miguel is very easy to work with and professional. The price was reasonable. His crew worked tirelessly and did a great job on my very steep roof. Miguel also put insulation and an attic fan in the attic, which makes such a difference in the temperature upstairs! They were on time, pleasant, neat and always closed the gate to my backyard so my dogs wouldn't get out. I got quotes from other roofing companies, some that were more expensive and did not pay attention to details like that. I highly recommend Rhinos Roofing."
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+21

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Gutter Helmet of the North Bay
Gutter Helmet of the North Bay
5.0(
11
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+12 more

Serving Cotati, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"They did an amazing job, brought by samples of options for roofing, communicated any changes needed due to some dry rot. Communicated very well, sent images. and my roof looks amazing! I would highly recommend Dave and his team for good pricing, service and value."
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+2

Response time1 day
Response rate100%
19 neighbors recently requested a quote
Avatar for Doughty Enterprises
Doughty Enterprises
4.7(
16
)
Asphalt Shingle Roofing - Install or Replace

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"
After
During
During
During
Before

+10

Response time12 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for Smart Roofing Systems, Inc.
Smart Roofing Systems, Inc.
3.9(
39
)
Asphalt Shingle Roofing - RepairInspection - RoofingTraditional Tile Roofing - Repair+8 more

Serving Cotati, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Steve from Smart Roofing Systems was amazing! As soon as I submitted my request he gave me a call with pricing and scheduled an immediate appointment. He knew immediately what the cause of the roof leak was. He is extremely knowledgeable about roofs and gutters. His prices are fair and his service was very timely. He definitely saved me from a major disaster. Within two days of his repair to my roof we we had two major storms. Half of my home would have been flooded! Many, many thanks to Steve Gubera from Smart Roofing Systems!!!!"
Response time8 hrs
17 neighbors recently requested a quote
Recommended by83%of homeowners
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Roofing FAQs, answered by experts

Gaps between tiles are necessary to help with weatherproofing, allow for thermal expansion, and increase wind resistance. In general, a small gap no larger than 3 millimeters wide will encourage proper drainage and limit cracking. Beyond that, tiles should overlap a minimum of 3 inches, except at the eaves where they should extend to the center of the gutter.

The short answer is, yes, cedar shakes do last longer than asphalt shingles. But the long answer is, it depends on maintenance. Asphalt shingles last about 20 years, while cedar shingles typically last about 30 years with proper maintenance. If they are very well maintained and installed in an area with a mild, drier climate, they can last up to 50 years.

You should avoid choosing a metal roof if your home has a weak structural support system, as metal roofs can be heavier than roofs made of other materials. If you're in a region prone to frequent hailstorms or high winds, you also need to be aware that denting may occur.

It’s possible for a roofing estimate to change after the initial assessment, but in most cases, it shouldn’t. There’s always the risk that something unexpected will happen that causes prices to go up, like discontinued materials or your roofer discovering previously hidden damage to your decking when ripping off the old roof. However, experienced roofers should account for these circumstances in their initial estimates. Roofing contracts are binding, so always check your contract for language about how and why your numbers could change.

A roof pitch that’s too shallow won’t shed runoff as quickly, so you have an increased risk of water intrusion through the seams between your roofing materials. In colder climates, snow and ice will accumulate more easily on your roof, which can add enough weight to cause roof collapse and structural damage to your home.

The Cotati, CA homeowners’ guide to roofing services

From average costs to expert advice, get all the answers you need to get your job done.