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Best Roofers in San Leandro, CA (2026)

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

The short answer

  1. 1

    Best overall in San Leandro: Roof Doctors Alameda County, CR Score 90/100; 5.0★ from 87 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Royal Roofing CA, posts 24/7 hours; ranked #2 of 779.

  3. 7

    Most-reviewed: Attic Pros, 1,938 Google reviews at 4.8★, the most of 779 ranked; ranked #7.

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

779 San Leandro roofers are ranked here by CR Score, from 8 published factors. 130 are open 24/7, 442 open Saturdays and 318 open Sundays, based on posted hours. The median Google rating is 4.9★ across 779 rated businesses.

Top 10 roofers in San Leandro at a glance

Top 10 roofers in San Leandro at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Roof Doctors Alameda County905.0★ (87)Alameda, 7 mi away24/7Overall
2Royal Roofing CA895.0★ (115)South San Francisco, 15 mi away24/7Emergencies
3Hayes Brothers Roofers LLC894.9★ (73)Hayward, 6 mi away24/7—
4NC Roofing Solution895.0★ (111)San Mateo, 15 mi away24/7—
5Roof Doctors Contra Costa County894.8★ (188)Alamo, 15 mi away24/7—
6Bay Area Pressure Pros895.0★ (80)Dublin, 13 mi away24/7—
7Attic Pros894.8★ (1,938)Oakland, 2 mi away24/7Most reviews
8CFY Construction Inc.895.0★ (527)Daly City, 17 mi awaySat · Sun—
9Hayward Roofing Pro894.8★ (69)Hayward, 6 mi away24/7—
10NorCal Roofing & Construction885.0★ (24)San Leandro24/7—

The 779 best roofers in San Leandro, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  2. #2 Royal Roofing CA

    Based in South San Francisco, 15 mi away

    89/100CR Score

    Ranked #2 because of its Google rating and availability: 5.0★ from 115 Google reviews, open 24/7.

    • 5.0★ from 115 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    109 Northcrest Dr, South San Francisco, CA 94080
    View profile for Royal Roofing CA(408) 418-2474

  7. #7 Attic Pros

    Based in Oakland, 2 mi away

    89/100CR Score

    Ranked #7 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews, the most Google reviews on this list (1,938).

    • 4.8★ from 1,938 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    718 Douglas Ave, Oakland, CA 94603
    View profile for Attic Pros(800) 543-0382

  8. #8 CFY Construction Inc.

    Based in Daly City, 17 mi away

    89/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 527 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 527 Google reviews
    Hours
    Mon–Fri 8 AM–5:30 PM · Sat–Sun 10 AM–3 PM
    Address
    7204 Mission St, Daly City, CA 94014
    View profile for CFY Construction Inc.(650) 488-0221

  21. #21 Symplify Roofing

    Based in Walnut Creek, 16 mi away

    87/100CR Score

    Ranked #21 because of its Google rating and availability: 4.9★ from 55 Google reviews, open 24/7.

    • 4.9★ from 55 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2815 Mitchell Dr #225, Walnut Creek, CA 94598
    View profile for Symplify Roofing(510) 288-6171

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 779 ranked roofers here; the rest are on their profiles.

roofers in San Leandro, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Rapi Fix Roofers874.9★ (30)10 mi
27Epic Roof Replacement875.0★ (57)In San Leandro
28Newhaus Roofing & Construction874.9★ (148)30 mi
29Blake Roofing874.9★ (42)15 mi
30Roof By Tom874.8★ (48)14 mi
31Bay Contractors & Roofing874.8★ (69)18 mi
32Bravix Noll Roofers864.8★ (24)8 mi
33Advanced Roofing El Cerrito Works865.0★ (29)16 mi
34Mountain View Roofing864.8★ (83)23 mi
35Premier Roofing Solutions864.8★ (39)14 mi
36Oakland Roofing Pro864.8★ (36)6 mi
37ELM Roofing Contractors Inc865.0★ (112)13 mi
38Gotham Home Services865.0★ (33)18 mi
39ELM Roofing Contractors864.9★ (153)14 mi
40Mountain Roofing Pro864.8★ (78)23 mi
41Rivera Roofing Systems Inc865.0★ (13)7 mi
42Blue Peak Roofing864.7★ (28)11 mi
43Oakland Roofing Pros864.6★ (25)8 mi
44Miller's Pressure Washing Services865.0★ (147)20 mi
45Flawless Roof Repair & Installation865.0★ (42)23 mi
46Ravexa Repair Roofing864.8★ (45)19 mi
47Roofs By Reveille, Inc865.0★ (73)31 mi
48Specialist Roofing and Repair864.9★ (60)25 mi
49Silicon Valley Roof Repairs854.8★ (83)27 mi
50Apollo Roofing Company855.0★ (87)13 mi

Also serving San Leandro

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 San Leandro
BusinessGoogle ratingDistance
AC Building Solutions LLC5.0★ (2)In San Leandro
American Building Services IncIn San Leandro
Apex Roofing Company4.8★ (43)18 mi
Banner Roofing CompanyIn San Leandro
C.W. Roofing, Inc.In San Leandro
Capital Roofing Guys5.0★ (2)In San Leandro
Deluxe Menlo Park Roofing4.8★ (27)17 mi
Diaz Diaz Rain Gutters3.0★ (2)In San Leandro
Elite Roofing CompanyIn San Leandro
Gergen Construction4.0★ (1)In San Leandro
Golden Heights Roofing5.0★ (25)18 mi
JP STANDARD COMPANY5.0★ (7)In San Leandro
Modern Green Constructions5.0★ (5)In San Leandro
Murray Construction Services, INC.5.0★ (1)In San Leandro
New City Roofing Co4.7★ (38)14 mi
ROOFWORX Inc. – Licensed Roofing Contractor in San Francisco4.9★ (98)13 mi
Solarview SkylightsIn San Leandro
Sturdy Roof ContractorIn San Leandro
Trusted Roofing4.7★ (40)17 mi
United Acoustics5.0★ (2)In San Leandro

How much do roofers cost in San Leandro?

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 San Leandro?
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 San Leandro roofers

We scored 779 San Leandro roofers on 8 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. Unknown factors are left out of the score, 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 San Leandro data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Roofers in San Leandro: frequently asked questions

Who is the best roofer in San Leandro?

By CR Score, the highest-ranked roofer in San Leandro, CA is Roof Doctors Alameda County with a CR Score of 90/100. It has 5.0★ from 87 Google reviews. It is open 24/7. Royal Roofing CA (#2) and Hayes Brothers Roofers LLC (#3) follow. We ranked 779 roofers on 8 factors, last updated October 22, 2026.

How many roofers are there in San Leandro?

ContractorsRanked ranks 779 roofers serving San Leandro, CA. 2 of them are based in San Leandro; 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 San Leandro are open 24/7?

130 ranked roofers in San Leandro post 24/7 hours. The highest-ranked are Roof Doctors Alameda County (#1), Royal Roofing CA (#2) and Hayes Brothers Roofers LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which roofers in San Leandro work on weekends?

442 of 779 ranked roofers post Saturday hours and 318 post Sunday hours. The highest-ranked open Saturdays are Roof Doctors Alameda County (#1), Royal Roofing CA (#2) and Hayes Brothers Roofers LLC (#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 San Leandro?

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 San Leandro roofers have?

The median Google rating among 779 rated roofers in San Leandro is 4.9★, with a median of 14 reviews. Attic Pros has the most, 1,938 reviews, and ranks #7. 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 San Leandro?

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 San Leandro

  1. October 2026: CR Scores recalculated for 779 roofers serving San Leandro.
  2. October 2026: 5 duplicate listings merged.

More roofers and San Leandro pages

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