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ContractorsRanked

Best Roofers in Cotati, CA (2026)

212 roofers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Cotati: Roof Doctors Sonoma County, CR Score 66/100; 4.9★ from 208 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Sustainable Living Builders, Inc, posts 24/7 hours; ranked #2 of 212.

  3. 27

    Most-reviewed: NC Roofing Solution Inc, 149 Google reviews at 5.0★, the most of 212 ranked after Roof Doctors Sonoma County; ranked #27.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

212 Cotati roofers are ranked here by CR Score, from ten published factors. 33 are open 24/7, 120 open Saturdays and 81 open Sundays, based on posted hours. The median Google rating is 4.9★ across 212 rated businesses.

Top 10 roofers in Cotati at a glance

Top 10 roofers in Cotati at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Roof Doctors Sonoma County664.9★ (208)Windsor, 16 mi away24/7Overall
2Sustainable Living Builders, Inc654.9★ (84)Sebastopol, 4 mi away24/7Emergencies
3Efficient Santa Rosa Roofing Co.635.0★ (39)Santa Rosa, 8 mi away24/7—
4AllPro Roof Solutions634.8★ (38)Santa Rosa, 7 mi away24/7—
5Northbay Roofing & Gutters Inc.624.6★ (48)Santa Rosa, 7 mi away24/7—
6Modern Summit Roofing Contractor625.0★ (47)Petaluma, 5 mi awaySat · Sun · Evenings—
7Roof Doctors Napa County624.9★ (45)Fairfield, 17 mi away24/7—
8Capstone Roofing Inc624.9★ (68)Santa Rosa, 14 mi awaySat · Sun · Evenings—
9Citadel Roofing & Solar624.7★ (46)Santa Rosa, 4 mi awaySat · Sun—
10Bella Hem Solar, Inc.615.0★ (86)Rohnert Park, 2 mi away——

The 212 best roofers in Cotati, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  10. #10 Bella Hem Solar, Inc.

    Based in Rohnert Park, 2 mi away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 86 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    7556 Windward Dr, Rohnert Park, CA 94928
    View profile for Bella Hem Solar, Inc.(510) 629-0790

  11. #11 Crandall Roofing, Inc.

    Based in Santa Rosa, 4 mi away

    61/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “Roofing contractor”.

    • 4.9★ from 117 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    183 Oceanic Way, Santa Rosa, CA 95407
    View profile for Crandall Roofing, Inc.(707) 340-6633

  12. #12 ARS Roofing & Gutters

    Based in Santa Rosa, 7 mi away

    61/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.7★ from 79 Google reviews, listed on Google as “Roofing contractor”.

    • 4.7★ from 79 Google reviews
    Hours
    Mon–Sat 8 AM–5 PM · Sun closed
    Address
    1400 Petaluma Hill Rd Suite A, Santa Rosa, CA 95404
    View profile for ARS Roofing & Gutters(707) 584-5900

  18. #18 Omber Flux Roofing

    Based in Corte Madera, 28 mi away

    59/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 39 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    250 Bon Air Rd, Greenbrae, CA 94904
    View profile for Omber Flux Roofing(628) 877-7200

  21. #21 Atlas Roofing

    Based in El Cerrito, 35 mi away

    59/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 83 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat–Sun 9 AM–7 PM
    Address
    7509 Potrero Ave, El Cerrito, CA 94530
    View profile for Atlas Roofing(415) 625-4567

  22. #22 Treven Zael Roofers

    Based in Sausalito, 33 mi away

    59/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 46 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 46 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    427 Sherwood Dr, Sausalito, CA 94965
    View profile for Treven Zael Roofers(628) 500-7260

  24. #24 Marina Bay Roofing

    Based in San Francisco, 40 mi away

    59/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 102 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun 10 AM–2 PM
    Address
    4411 Geary Blvd # 301, San Francisco, CA 94118
    View profile for Marina Bay Roofing(628) 233-8140

Roofers ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 212 ranked roofers here; the rest are on their profiles.

roofers in Cotati, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26SF Roof Specialists594.8★ (73)40 mi
27NC Roofing Solution Inc595.0★ (149)26 mi
28G&T Brothers Roofing595.0★ (24)28 mi
29Sonoma County Construction, Inc.594.8★ (24)3 mi
30Smart Roofing Systems, Inc.584.4★ (7)8 mi
31Gotham Home Services585.0★ (33)35 mi
32Omni Glide Roofing584.9★ (45)38 mi
33Stephen Curley Roofing584.6★ (97)10 mi
34Xerlo Cast Roofers584.9★ (29)32 mi
35Ridgeline Roofing Co584.8★ (85)15 mi
36HomeGuard Incorporated584.6★ (73)20 mi
37Roof & Gutter Busters, Inc.584.8★ (16)2 mi
38Wine Country Roofing Inc.584.7★ (72)11 mi
39Advanced Roofing El Cerrito Works585.0★ (29)36 mi
40Frontline Roofing584.8★ (40)39 mi
41Sonoma County Roofing Inc585.0★ (4)8 mi
42Apollo Roofing Company585.0★ (15)17 mi
43Palmer Roofing Service, Inc.575.0★ (7)In Cotati
44Frontline Roofing575.0★ (19)34 mi
45Topete's Roofing574.9★ (18)22 mi
46Redwood Roof Solutions575.0★ (7)In Cotati
47Heritage Roofing Company574.9★ (37)12 mi
48Mario Contreras Roofing575.0★ (13)8 mi
49Northbay Roofing & Gutters Inc.575.0★ (10)26 mi
50Pablo Restorations Roofing575.0★ (29)33 mi

Also serving Cotati

20 more roofers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked roofers serving Cotati
BusinessGoogle ratingDistance
Adams RoofingIn Cotati
Angel construction5.0★ (12)35 mi
Apex Line Roofers Service4.9★ (7)32 mi
Capstone RoofingIn Cotati
Capstone Roofing Inc.2.0★ (4)22 mi
Creative Roofing4.0★ (3)14 mi
Elevated Comfort4.9★ (949)In Cotati
Full Coverage Builders, Inc.4.7★ (6)29 mi
Hote4.6★ (24)25 mi
IB Roofing5.0★ (6)35 mi
Luxe Construction5.0★ (1)In Cotati
Redwood Empire Construction5.0★ (2)In Cotati
Roof Master3.5★ (8)11 mi
Royal Electricity Empire Inc.5.0★ (52)In Cotati
San Francisco Roofing Service4.8★ (44)40 mi
SERVPRO of Lafayette/Moraga/Orinda4.6★ (22)In Cotati
SERVPRO of Sonoma and Napa4.8★ (18)In Cotati
Shine On Solar & Maintenance5.0★ (45)In Cotati
Superior Seamless Gutter4.8★ (111)In Cotati
Westshores ConstructionIn Cotati

How much do roofers cost in Cotati?

Typical prices in USD: adjusted for California where a published index exists, national otherwise. Each row names its basis.

How much do roofers cost in Cotati?
JobLowTypicalHighBasisChecked
Roof replacement$8,560$11,420$15,990Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.14 Pacific factor (2025 Cost vs. Value Report)October 2026
Roof repair$395$1,174$1,968Per repair: typical range of customer-reported jobs. US national rangeOctober 2026

How to check a roofer's license in California

In California, Contractors State License Board (CSLB) licenses C-39 Roofing contractor license.

Jobs of $1,000 or more in labor and materials (from January 1, 2025).

  1. Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire a roofer in California

Roofers are busiest from late spring to early fall, so booking in winter usually means shorter waits. After a big storm, get more than one quote and check the license or registration before signing.

How we ranked Cotati roofers

We scored 212 Cotati roofers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Cotati data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Roofers in Cotati: frequently asked questions

Who is the best roofer in Cotati?

By CR Score, the highest-ranked roofer in Cotati, CA is Roof Doctors Sonoma County with a CR Score of 66/100. It has 4.9★ from 208 Google reviews. It is open 24/7. Sustainable Living Builders, Inc (#2) and Efficient Santa Rosa Roofing Co. (#3) follow. We ranked 212 roofers on ten factors, last updated October 22, 2026.

How many roofers are there in Cotati?

ContractorsRanked ranks 212 roofers serving Cotati, CA. 2 of them are based in Cotati; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

Which roofers in Cotati are open 24/7?

33 ranked roofers in Cotati post 24/7 hours. The highest-ranked are Roof Doctors Sonoma County (#1), Sustainable Living Builders, Inc (#2) and Efficient Santa Rosa Roofing Co. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which roofers in Cotati work on weekends?

120 of 212 ranked roofers post Saturday hours and 81 post Sunday hours. The highest-ranked open Saturdays are Roof Doctors Sonoma County (#1), Sustainable Living Builders, Inc (#2) and Efficient Santa Rosa Roofing Co. (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a roofer's license in California?

In California, Contractors State License Board (CSLB) handles licensing and covers C-39 Roofing contractor license. Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).

How much does roof replacement cost in Cotati?

Roof replacement typically costs $8,560 to $15,990, with $11,420 typical (Per project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.14 Pacific factor (2025 Cost vs. Value Report)). The range is adjusted for California. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Cotati roofers have?

The median Google rating among 212 rated roofers in Cotati is 4.9★, with a median of 11 reviews. Roof Doctors Sonoma County has the most, 208 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire a roofer in Cotati?

Roofers are busiest from late spring to early fall, so booking in winter usually means shorter waits. After a big storm, get more than one quote and check the license or registration before signing.

Update log for Cotati

  1. October 2026: CR Scores recalculated for 212 roofers serving Cotati.
  2. October 2026: 3 duplicate listings merged.

More roofers and Cotati pages

Other trades in Cotati