Quick answer
There are 72 general contractors listed in Alameda County, averaging 4.9★ across 1,895 verified reviews. Steadfast Construction Services Inc. (5.0★, 240 reviews) currently ranks #1 by review rating, volume, and proximity.
Looking for the best general contractors in Alameda County? FindInMyZip ranks every general contractors 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 general contractors in Alameda County
- Steadfast Construction Services Inc. — 5.0★ across 240 reviews.
- A Tamam Construction — 4.9★ across 174 reviews.
- Ocean Remodel — 4.9★ across 117 reviews.
- Geico Builders — 5.0★ across 87 reviews.
- Construction Remodeling In Bay Area — 5.0★ across 71 reviews.
Rankings update automatically as new reviews come in — see the live, always-current list on the Alameda County directory page.
How many general contractors serve Alameda County?
FindInMyZip currently tracks 72 general contractors across Alameda County, holding an average rating of 4.9★ on 1,895 combined reviews. Hire a vetted GC for a remodel, addition, or new build.
General Contractors by city in Alameda County
- General Contractors in Alameda
- General Contractors in Berkeley
- General Contractors in Dublin
- General Contractors in Fremont
- General Contractors in Hayward
- General Contractors in Livermore
- General Contractors in Oakland
- General Contractors in Pleasanton
What to look for when hiring a general contractors 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 a remodel quote from any listing.
Top-rated general contractors in Alameda County
Live ranking — updates automatically as reviews change.
Steadfast Construction Services Inc.
Steadfast Construction Services Inc. is a general contractors business serving Pleasanton, CA and the surrounding area.
425 Boulder Ct Suite 700, Pleasanton, CA 94566, USA
A Tamam Construction
A Tamam Construction is a general contractors business serving Fremont, CA and the surrounding area.
41060 High St, Fremont, CA 94538, USA
Ocean Remodel
Ocean Remodel is a general contractors business serving San Leandro, CA and the surrounding area.
2811 Castro Valley Blvd #111, Castro Valley, CA 94546, USA
Geico Builders
Geico Builders is a general contractors business serving Oakland, CA and the surrounding area.
1901 Harrison St Ste 1100, Oakland, CA 94612, USA
Construction Remodeling In Bay Area is a general contractors business serving Hayward, CA and the surrounding area.
111 Jackson St, Hayward, CA 94544, USA
Frequently asked questions
Who are the best-rated general contractors in Alameda County? +
There are 72 general contractors listed in Alameda County, averaging 4.9★ across 1,895 verified reviews. Steadfast Construction Services Inc. (5.0★, 240 reviews) currently ranks #1 by review rating, volume, and proximity.
How does FindInMyZip rank general contractors? +
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 general contractors are in Alameda County? +
72 general contractors are currently listed across Alameda County, averaging 4.9★ on 1,895 reviews.