463 home builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Belmont: ADU Builders Bay Area, CR Score 87/100; 5.0★ from 134 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Method Remodeling General Contractor, posts 24/7 hours; ranked #3 of 463.
Most-reviewed: Royal Building Services, 151 Google reviews at 5.0★, the most of 463 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
463 Belmont home builders are ranked here by CR Score, from 8 published factors. 25 are open 24/7, 190 open Saturdays and 126 open Sundays, based on posted hours. The median Google rating is 5.0★ across 463 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | ADU Builders Bay Area | 87 | 5.0★ (134) | San Jose, 24 mi away | Sat · Sun | Overall |
| 2 | Moraga ADU & Addition | 85 | 4.9★ (131) | Moraga, 23 mi away | Sat · Sun · Evenings | — |
| 3 | Method Remodeling General Contractor | 85 | 5.0★ (69) | Burlingame, 6 mi away | 24/7 | Emergencies |
| 4 | Room Addition & Adu Contractor San Jose | 85 | 4.9★ (137) | San Jose, 25 mi away | Sat · Sun · Evenings | — |
| 5 | Villa | 84 | 4.7★ (14) | San Francisco, 22 mi away | 24/7 | — |
| 6 | Primework Construction | 84 | 5.0★ (111) | San Jose, 22 mi away | 24/7 | — |
| 7 | Happy Homes Construction & Remodeling Inc | 83 | 5.0★ (12) | Redwood Shores, 5 mi away | 24/7 | — |
| 8 | Alpha ADU Solutions | 83 | 5.0★ (24) | San Francisco, 18 mi away | Sat · Sun | — |
| 9 | Jose's HandyMan Services | 83 | 4.7★ (10) | San Francisco, 17 mi away | 24/7 | — |
| 10 | Nolasco Construction Group | 83 | 5.0★ (9) | Menlo Park, 7 mi away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “Custom home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Moraga, 23 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 131 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burlingame, 6 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 69 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Jose, 25 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 137 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 22 mi away
Ranked #5 because of its Google rating and availability: 4.7★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Jose, 22 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 111 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Redwood Shores, 5 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 18 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Custom home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 17 mi away
Ranked #9 because of its Google rating and availability: 4.7★ from 10 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Menlo Park, 7 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Custom home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Palo Alto, 10 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 56 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Campbell, 25 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saratoga, 21 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Francisco, 15 mi away
Ranked #14 because of its Google rating and trade focus: 4.2★ from 141 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Half Moon Bay, 9 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Home builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Mountain View, 15 mi away
Ranked #16 because of its Google rating and review volume: 5.0★ from 151 Google reviews, the most Google reviews on this list (151).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Redwood City, 5 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Custom home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Redwood Shores, 5 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Cupertino, 19 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Home builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in San Jose, 22 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 56 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mission District, 30 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 28 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Mateo, 3 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Custom home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woodside, 6 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Custom home builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Los Gatos, 5 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 43 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Mateo, 3 mi away
Ranked #25 because of its Google rating and availability: 4.9★ from 47 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
#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 463 ranked home builders here; the rest are on their profiles.
20 more home builders within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A SABERI INTERIORS | 4.9★ (34) | In Belmont |
| Adrian Smith Construction | 5.0★ (7) | In Belmont |
| Bay Area Re-Roofing, Inc. | 5.0★ (6) | In Belmont |
| Bay Pointe Landscape | 3.7★ (6) | In Belmont |
| California Shingle & Shake Co | 4.3★ (22) | In Belmont |
| Cody Vermette Group Commercial Builders | 5.0★ (2) | In Belmont |
| Ground Logic | 5.0★ (11) | In Belmont |
| Homestead Remodeling | 5.0★ (1) | In Belmont |
| Hy-Tech Construction Inc. | 3.0★ (2) | In Belmont |
| JSD Construction, Inc. | 4.0★ (3) | In Belmont |
| Keane Kitchens | 4.9★ (54) | In Belmont |
| Momentum Construction Inc | 5.0★ (6) | In Belmont |
| Natural Slate Roofing Inc | 4.4★ (8) | In Belmont |
| OJ Tile & Granite | 5.0★ (5) | In Belmont |
| Rainy Day Electrician Company | 5.0★ (10) | In Belmont |
| Saviano Builders | 3.7★ (3) | In Belmont |
| Signature Roofing Inc. | 4.9★ (42) | In Belmont |
| Strong Builders Construction INC. | 5.0★ (9) | In Belmont |
| Universal Home Improvement Inc | 4.3★ (17) | In Belmont |
| VCS Inc | 5.0★ (1) | In Belmont |
We scored 463 Belmont home builders 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.
| Factor | Weight | Computed from | In Belmont data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |