519 home builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Simi Valley: A1 ADU Contractor, CR Score 85/100; 5.0★ from 24 Google reviews; open 24/7.
Best for emergencies (open 24/7): Los Angeles A+, posts 24/7 hours; ranked #2 of 519.
Most-reviewed: HomeShield Pest Control, 2,945 Google reviews at 5.0★, the most of 519 ranked; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
519 Simi Valley home builders are ranked here by CR Score, from 8 published factors. 64 are open 24/7, 268 open Saturdays and 221 open Sundays, based on posted hours. The median Google rating is 5.0★ across 519 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | A1 ADU Contractor | 85 | 5.0★ (24) | Sherman Oaks, 21 mi away | 24/7 | Overall |
| 2 | Los Angeles A+ | 85 | 4.9★ (153) | Los Angeles, 33 mi away | 24/7 | Emergencies |
| 3 | Urban Luxury Outdoors Inc | 83 | 5.0★ (19) | Los Angeles, 29 mi away | 24/7 | — |
| 4 | ATARI Home Builders | 83 | 4.9★ (45) | Woodland Hills, 14 mi away | 24/7 | — |
| 5 | Home Builders | 83 | 4.8★ (50) | Woodland Hills, 13 mi away | 24/7 | — |
| 6 | HomeSense Construction & Remodeling | 83 | 5.0★ (25) | West Hills, 11 mi away | 24/7 | — |
| 7 | FUTURE HOME BUILDERS, INC. | 83 | 4.6★ (11) | Woodland Hills, 13 mi away | 24/7 | — |
| 8 | Westcliffe at Porter Ranch - Summit Collection | 83 | 4.7★ (38) | Chatsworth, 12 mi away | — | — |
| 9 | Canyon Oaks | 83 | 4.9★ (25) | Chatsworth, 12 mi away | — | — |
| 10 | 1 Smart Build - Construction Company | 82 | 4.9★ (124) | Woodland Hills, 13 mi away | 24/7 | — |
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 availability: 5.0★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Los Angeles, 33 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 153 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Los Angeles, 29 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 19 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woodland Hills, 14 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 45 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woodland Hills, 13 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 50 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Hills, 11 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Woodland Hills, 13 mi away
Ranked #7 because of its Google rating and availability: 4.6★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chatsworth, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 38 Google reviews, listed on Google as “Home builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Chatsworth, 12 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 25 Google reviews, listed on Google as “Home builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Woodland Hills, 13 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 124 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Los Angeles, 19 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 215 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burbank, 23 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Home builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Simi Valley
Ranked #13 because of its Google rating and trade focus: 4.6★ from 7 Google reviews, listed on Google as “Home builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Los Angeles, 28 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 2,945 Google reviews, the most Google reviews on this list (2,945).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Hills, 11 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 81 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Encino, 18 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 245 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Redondo Beach, 38 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 19 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Encino, 15 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 50 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chatsworth, 11 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 16 Google reviews, listed on Google as “Home builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in West Hills, 9 mi away
Ranked #20 because of its Google rating and availability: 2.5★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burbank, 27 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 109 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North Hollywood, 23 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 106 Google reviews, listed on Google as “Home builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chatsworth, 12 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “Home builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Woodland Hills, 13 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Burbank, 27 mi away
Ranked #25 because of its Google rating and availability: 4.9★ from 55 Google reviews, open 24/7.
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 519 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 |
|---|---|---|
| CalAtlantic Design Center - Simi Valley - Creative Design Interiors | 3.5★ (2) | In Simi Valley |
| Dale Canfield Construction | 4.5★ (2) | In Simi Valley |
| Dan Eggert Construction | In Simi Valley | |
| Discussion Construction Inc | 2.0★ (1) | In Simi Valley |
| DKA Landscape Construction | In Simi Valley | |
| Dynasty Interior Drywall | In Simi Valley | |
| Garni Construction Inc | 5.0★ (6) | In Simi Valley |
| Golden Coast Builders, Inc | 5.0★ (2) | In Simi Valley |
| Homecrafters Construction | In Simi Valley | |
| homes reimagined construction Inc. | In Simi Valley | |
| homesreimagined construction | 5.0★ (2) | In Simi Valley |
| Metro Spark Guttering’s Experts | In Simi Valley | |
| Milspec Builders, Inc. | 5.0★ (2) | In Simi Valley |
| MK Construction | 5.0★ (1) | In Simi Valley |
| Piccola Tiny Homes Inc | 5.0★ (2) | In Simi Valley |
| Qhaaqnoids Guttering's Clean Systems | In Simi Valley | |
| Ram - Z Construction Inc | In Simi Valley | |
| Ramsay One Construction | 5.0★ (1) | In Simi Valley |
| S & S Construction CA | In Simi Valley | |
| SimiValley RoofPro | In Simi Valley |
We scored 519 Simi Valley 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 Simi Valley 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 |