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Emergency Roofers in Castro Valley, CA (2026)

Top 50 of 772 roofers, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 roofers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Active leak after a storm: move valuables, catch water and stay off the roof. Report storm damage to your insurer.

The short answer

  1. 1

    #1 for emergency roofing in Castro Valley: Roof Doctors Alameda County, open 24/7.

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

Top emergency roofers in Castro Valley at a glance

Top emergency roofers in Castro Valley at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Roof Doctors Alameda County635.0★ (87)Alameda, 3 mi away24/7
2Hayward Roofing Pro624.8★ (69)Hayward, 2 mi away24/7
3Hayes Brothers Roofers LLC624.9★ (73)Hayward, 5 mi away24/7
4Bay Area Pressure Pros625.0★ (80)Dublin, 9 mi away24/7
5Roof Doctors Contra Costa County624.8★ (188)Alamo, 15 mi away24/7
6Martin Brothers Roofing624.8★ (104)Fremont, 10 mi away24/7
7Lake Michigan Roofing Pro624.8★ (78)Fremont, 8 mi away24/7
8Dragon Roofing Contractors Hayward625.0★ (37)Hayward, 2 mi away24/7
9NC Roofing Solution615.0★ (111)San Mateo, 16 mi away24/7
10Carl & Sons Roofing & Remodeling LLC614.9★ (112)Belmont, 16 mi away24/7

Call an emergency roofer in Castro Valley now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency roofers in Castro Valley, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 772 is on the roofers page.

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

  2. #2 Hayward Roofing Pro

    Based in Hayward, 2 mi away

    62/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 69 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 69 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2551 D St, Hayward, CA 94541
    View profile for Hayward Roofing Pro(510) 990-9977

  9. #9 NC Roofing Solution

    Based in San Mateo, 16 mi away

    61/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 111 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 111 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3 E 3rd Ave site 329, San Mateo, CA 94401
    View profile for NC Roofing Solution(650) 664-3314

  11. #11 Los Gatos Roofing

    Based in San Jose, 25 mi away

    61/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.8★ from 291 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 291 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    888 Faulstich Ct, San Jose, CA 95112
    View profile for Los Gatos Roofing(408) 677-2818

  12. #12 Royal Roofing CA

    Based in South San Francisco, 18 mi away

    61/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 115 Google reviews, listed on Google as “Roofing contractor”.

    • 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

  13. #13 Attic Pros

    Based in Oakland, 6 mi away

    61/100CR Score

    Ranked #13 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews.

    • 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

  15. #15 Redwood Roofing Pro

    Based in Redwood City, 16 mi away

    60/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “Roofing contractor”.

    • 4.9★ from 74 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    51 Broadway, Redwood City, CA 94063
    View profile for Redwood Roofing Pro(650) 822-1222

  16. #16 Spotlight Roofing Inc

    Based in San Mateo, 16 mi away

    60/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Roofing contractor”.

    • 5.0★ from 66 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3 E 3rd Ave Unit 337, San Mateo, CA 94401
    View profile for Spotlight Roofing Inc(650) 863-3730

  17. #17 Rapi Fix Roofers

    Based in Hayward, 6 mi away

    60/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Roofing contractor”.

    • 4.9★ from 30 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    31363 Medallion Dr, Hayward, CA 94544
    View profile for Rapi Fix Roofers(510) 600-0235

  19. #19 Apex Shield Roofing

    Based in Alameda, 12 mi away

    60/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Roofing contractor”.

    • 4.9★ from 42 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1910 Webster St, Alameda, CA 94501
    View profile for Apex Shield Roofing(510) 800-7011

  20. #20 South San Roofing Pro

    Based in South San Francisco, 19 mi away

    60/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Roofing contractor”.

    • 4.9★ from 80 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    715 Southwood Dr, South San Francisco, CA 94080
    View profile for South San Roofing Pro(628) 203-0300

  22. #22 Oakland Roofing Pro

    Based in Oakland, 10 mi away

    60/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 36 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 36 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2349 E 22nd St, Oakland, CA 94601
    View profile for Oakland Roofing Pro(510) 990-9890

  23. #23 Mountain View Roofing

    Based in Mountain View, 20 mi away

    60/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.8★ from 83 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 83 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    123 Fairchild Dr, Mountain View, CA 94043
    View profile for Mountain View Roofing(650) 240-2800

  24. #24 Symplify Roofing

    Based in Walnut Creek, 17 mi away

    60/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Roofing contractor”.

    • 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

  25. #25 Roof By Tom

    Based in Walnut Creek, 15 mi away

    60/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “Roofing contractor”.

    • 4.8★ from 48 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1990 N California Blvd 8th floor floor, Walnut Creek, CA 94596
    View profile for Roof By Tom(925) 239-0226

Top 50 of 772 roofers by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

roofers in Castro Valley, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Mountain Roofing Pro604.8★ (78)20 mi
27SF Roof Specialists604.8★ (73)20 mi
28Tristan & Sons Roofing & Construction LLC604.8★ (116)25 mi
29San Francisco Roofing Pro594.8★ (85)22 mi
30Blue Peak Roofing594.7★ (28)10 mi
31Prime Edge Roofing594.9★ (46)17 mi
32Rivera Roofing Systems Inc595.0★ (13)4 mi
33Bravix Noll Roofers594.8★ (24)10 mi
34Omni Glide Roofing594.9★ (45)18 mi
35Ravexa Repair Roofing594.8★ (45)17 mi
36Silicon Valley Roof Repairs594.8★ (83)23 mi
37Roof-Life Construction595.0★ (7)In Castro Valley
38Specialist Roofing and Repair594.9★ (60)22 mi
39Bay Contractors & Roofing594.8★ (69)23 mi
40Blake Roofing594.9★ (42)19 mi
41Brixon Pro Roofing594.8★ (27)13 mi
42Flawless Roof Repair & Installation595.0★ (42)21 mi
43Roofs By Reveille, Inc595.0★ (73)28 mi
44Epic Roofing Contractors594.8★ (20)11 mi
45Oakland Roofing Pros594.6★ (25)13 mi
46Premier Roofing Solutions594.8★ (39)19 mi
47Deluxe Menlo Park Roofing594.8★ (27)15 mi
48Swift Fox Fix Roofings594.8★ (42)20 mi
49A.R. ROOFING INC.594.9★ (10)7 mi
50ACR Roof Repair Inc594.9★ (33)19 mi

How we ranked emergency roofers in Castro Valley

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 roofers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency roofers in Castro Valley: questions

Which roofers in Castro Valley are open 24/7?

25 on this list post 24/7 hours, including Roof Doctors Alameda County, Hayward Roofing Pro, Hayes Brothers Roofers LLC, Bay Area Pressure Pros and Roof Doctors Contra Costa County.

Who is ranked #1 for emergency roofing in Castro Valley, CA?

Roof Doctors Alameda County is #1, with a CR Score of 63 out of 100 on emergency weights.

How are emergency roofers in Castro Valley ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 roofers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the roofer arrives?

Active leak after a storm: move valuables, catch water and stay off the roof. Report storm damage to your insurer.

How many emergency roofers here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Castro Valley

  1. October 2026: CR Scores recalculated for 772 roofers serving Castro Valley.
  2. October 2026: 5 duplicate listings merged.

More emergency and roofing pages