438 home builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Los Altos Hills: ADU Builders Bay Area, CR Score 62/100; 5.0★ from 134 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): 408 Real Estate, posts 24/7 hours; ranked #7 of 438.
Most-reviewed: Royal Building Services, 151 Google reviews at 5.0★, the most of 438 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
438 Los Altos Hills home builders are ranked here by CR Score, from ten published factors. 24 are open 24/7, 178 open Saturdays and 121 open Sundays, based on posted hours. The median Google rating is 5.0★ across 438 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | ADU Builders Bay Area | 62 | 5.0★ (134) | San Jose, 14 mi away | Sat · Sun | Overall |
| 2 | Room Addition & Adu Contractor San Jose | 62 | 4.9★ (137) | San Jose, 14 mi away | Sat · Sun · Evenings | — |
| 3 | Moraga ADU & Addition | 59 | 4.9★ (131) | Moraga, 31 mi away | Sat · Sun · Evenings | — |
| 4 | Chando Construction | 59 | 4.8★ (108) | Mountain View, 5 mi away | — | — |
| 5 | King David Home Builders | 58 | 5.0★ (56) | Palo Alto, 3 mi away | Sat · Sun · Evenings | — |
| 6 | Royal Building Services | 58 | 5.0★ (151) | Mountain View, 4 mi away | Sat · Sun · Evenings | Most reviews |
| 7 | 408 Real Estate | 58 | 5.0★ (7) | Campbell, 13 mi away | 24/7 | Emergencies |
| 8 | Primework Construction | 58 | 5.0★ (111) | San Jose, 12 mi away | 24/7 | — |
| 9 | Nolasco Construction Group | 58 | 5.0★ (9) | Menlo Park, 6 mi away | Sat · Sun | — |
| 10 | Chandani Group, Anthem Realtors & Builders | 57 | 5.0★ (5) | Saratoga, 9 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten 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 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 14 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 137 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Moraga, 31 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 131 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mountain View, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 108 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Palo Alto, 3 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mountain View, 4 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 151 Google reviews, the most in Los Altos Hills.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Campbell, 13 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Custom home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 12 mi away
Ranked #8 because of its Google rating and review volume: 5.0★ from 111 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Menlo Park, 6 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Custom home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saratoga, 9 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Redwood City, 8 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Custom home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Santa Clara, 11 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 68 Google reviews, listed on Google as “Custom home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cupertino, 7 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Home builder”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Newark, 11 mi away
Ranked #14 because of its Google rating and trade focus: 4.0★ from 84 Google reviews, listed on Google as “Home builder”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Palo Alto, 3 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Custom home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 27 mi away
Ranked #16 because of its Google rating and trade focus: 4.2★ from 141 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milpitas, 19 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sunnyvale, 4 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Custom home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milpitas, 13 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Custom home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Jose, 17 mi away
Ranked #20 because of its Google rating and trade focus: 3.9★ from 39 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Campbell, 2 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 59 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mountain View, 3 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 28 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Francisco, 30 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Custom home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Redwood Shores, 16 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Redwood City, 8 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Home builder”.
Based on 8 of 10 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 438 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 V Builders Inc | 5.0★ (2) | 12 mi |
| A&M Custom Home Construction, Inc. | 5.0★ (2) | 8 mi |
| Art Luxury Home Builders | 5.0★ (1) | In Los Altos Hills |
| Bay Remodeling Kitchen & Bathroom | 5.0★ (2) | 8 mi |
| Briscoe Construction | 3.0★ (2) | 9 mi |
| Brooke Shaw Builder | 5.0★ (2) | 12 mi |
| Classics at Permanente Creek | 4.5★ (2) | 4 mi |
| Eram Builder | 5.0★ (2) | 8 mi |
| Golden State Construction and Design | In Los Altos Hills | |
| GreenTek Construction Co. | In Los Altos Hills | |
| Greentek Homes Inc | In Los Altos Hills | |
| Link Corporation | 3.0★ (2) | 6 mi |
| Progress Builders | 5.0★ (2) | 10 mi |
| Roberto Santos Contractor LLC | In Los Altos Hills | |
| Romero Construction | 5.0★ (2) | 7 mi |
| Silicon Valley Home Builders | 5.0★ (2) | 3 mi |
| Taylor Morrison | 1.0★ (2) | 6 mi |
| Toll Brothers Construction Trailer | 5.0★ (2) | 8 mi |
| Velto Quarn Roofers | 4.8★ (44) | In Los Altos Hills |
| West Valley Ventures | In Los Altos Hills |
We scored 438 Los Altos Hills home builders on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Los Altos Hills data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |