Quick answer
There are 65 roofers listed in Alameda County, averaging 4.5★ across 1,743 verified reviews. Rooflow Roof Repair & Installation (5.0★, 86 reviews) currently ranks #1 by review rating, volume, and proximity.
Looking for the best roofers in Alameda County? FindInMyZip ranks every roofing in the county by the same transparent formula — review rating (40%), review volume (30%), proximity (20%), and category fit (10%). Here's what the data shows across 9 cities.
Top-rated roofers in Alameda County
- Rooflow Roof Repair & Installation — 5.0★ across 86 reviews.
- Sierra Roofing and Solar — 4.8★ across 140 reviews.
- Marco Roofing — 4.9★ across 104 reviews.
- P.R.I. - Premiere Roofing, Inc. — 4.9★ across 97 reviews.
- Martin Brothers Roofing — 4.8★ across 116 reviews.
Rankings update automatically as new reviews come in — see the live, always-current list on the Alameda County directory page.
How many roofers serve Alameda County?
FindInMyZip currently tracks 65 roofers across Alameda County, holding an average rating of 4.5★ on 1,743 combined reviews. Get a roof inspection, repair, or replacement from the highest-rated roofers in your zip.
Roofers by city in Alameda County
- Roofers in Alameda
- Roofers in Berkeley
- Roofers in Dublin
- Roofers in Fremont
- Roofers in Hayward
- Roofers in Livermore
- Roofers in Oakland
- Roofers in Pleasanton
What to look for when hiring a roofing in Alameda County
Prioritize licensing and insurance, a track record of recent reviews (not just a high average), and proximity to your ZIP for faster response. When you're ready, get roofing quotes from any listing.
Top-rated roofers in Alameda County
Live ranking — updates automatically as reviews change.
Rooflow Roof Repair & Installation is a roofing business serving Pleasanton, CA and the surrounding area.
4307 Valley Ave suite 203, Pleasanton, CA 94566, USA
Sierra Roofing and Solar
Sierra Roofing and Solar is a roofing business serving Dublin, CA and the surrounding area.
6955 Sierra Ct #102, Dublin, CA 94568, USA
Marco Roofing
Marco Roofing is a roofing business serving Fremont, CA and the surrounding area.
43230 Osgood Rd, Fremont, CA 94539, USA
P.R.I. - Premiere Roofing, Inc.
P.R.I. - Premiere Roofing, Inc. is a roofing business serving Livermore, CA and the surrounding area.
5662 La Ribera St C, Livermore, CA 94550, USA
Martin Brothers Roofing
Martin Brothers Roofing is a roofing business serving Fremont, CA and the surrounding area.
37250 Fremont Blvd, Fremont, CA 94536, USA
Frequently asked questions
Who are the best-rated roofers in Alameda County? +
There are 65 roofers listed in Alameda County, averaging 4.5★ across 1,743 verified reviews. Rooflow Roof Repair & Installation (5.0★, 86 reviews) currently ranks #1 by review rating, volume, and proximity.
How does FindInMyZip rank roofers? +
Listings are scored on review rating (40%), review volume (30%), proximity to your ZIP (20%), and category fit (10%). Ratings are Bayesian-smoothed so a few five-star reviews don't outrank an established business unfairly.
How many roofers are in Alameda County? +
65 roofers are currently listed across Alameda County, averaging 4.5★ on 1,743 reviews.