1,673 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Altadena: Closet World - Southern California, CR Score 62/100; 4.7★ from 2,697 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): DM Renovation Brothers, posts 24/7 hours; ranked #2 of 1,673.
Most-reviewed: Alpha One Construction Inc, 239 Google reviews at 4.9★, the most of 1,673 ranked after Closet World - Southern California; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,673 Altadena general contractors are ranked here by CR Score, from ten published factors. 205 are open 24/7, 904 open Saturdays and 595 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,673 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Closet World - Southern California | 62 | 4.7★ (2,697) | Whittier, 13 mi away | Sat · Sun · Evenings | Overall |
| 2 | DM Renovation Brothers | 61 | 5.0★ (64) | La Cañada Flintridge, 4 mi away | 24/7 | Emergencies |
| 3 | Western Building Solutions | 61 | 5.0★ (48) | La Cañada Flintridge, 3 mi away | 24/7 | — |
| 4 | Lungu Construction Group | 60 | 5.0★ (42) | La Cañada Flintridge, 4 mi away | 24/7 | — |
| 5 | Innovative Repairs | 60 | 4.9★ (116) | Arcadia, 7 mi away | Sat · Sun · Evenings | — |
| 6 | Alpha One Construction Inc | 60 | 4.9★ (239) | Los Angeles, 12 mi away | Sat · Sun · Evenings | Most reviews |
| 7 | GH Remodeling Inc | 60 | 4.9★ (130) | North Hollywood, 14 mi away | 24/7 | — |
| 8 | Best Designs & Construction | 59 | 4.7★ (55) | Glendale, 8 mi away | 24/7 | — |
| 9 | CraftWorx Home Solutions | 59 | 4.8★ (67) | Los Angeles, 11 mi away | 24/7 | — |
| 10 | Home Builders | 59 | 4.9★ (55) | Burbank, 11 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.7★ from 2,697 Google reviews, the most in Altadena.
Based in La Cañada Flintridge, 4 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Construction company”.
Based in La Cañada Flintridge, 3 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “General contractor”.
Based in La Cañada Flintridge, 4 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Construction company”.
Based in Arcadia, 7 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 116 Google reviews, listed on Google as “Construction company”.
Based in Los Angeles, 12 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 239 Google reviews, listed on Google as “Construction company”.
Based in North Hollywood, 14 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 130 Google reviews, listed on Google as “General contractor”.
Based in Glendale, 8 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 55 Google reviews, listed on Google as “General contractor”.
Based in Los Angeles, 11 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 67 Google reviews, listed on Google as “General contractor”.
Based in Burbank, 11 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “General contractor”.
Based in Agoura Hills, 17 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 105 Google reviews, listed on Google as “General contractor”.
Based in Los Angeles, 12 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Construction company”.
Based in Los Angeles, 11 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 65 Google reviews, listed on Google as “General contractor”.
Based in Burbank, 11 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “General contractor”.
Based in Los Angeles, 11 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 62 Google reviews, listed on Google as “General contractor”.
Based in Los Angeles, 12 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 59 Google reviews, listed on Google as “General contractor”.
Based in Los Angeles, 10 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 50 Google reviews, listed on Google as “General contractor”.
Based in Burbank, 10 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “General contractor”.
Based in Los Angeles, 11 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “General contractor”.
Based in Beverly Hills, 18 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “General contractor”.
Based in Burbank, 11 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “General contractor”.
Based in Valley Glen, 16 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “Construction company”.
Based in North Hollywood, 15 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “General contractor”.
Based in Encino, 20 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 101 Google reviews, listed on Google as “General contractor”.
Based in Beverly Hills, 17 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 67 Google reviews, listed on Google as “General contractor”.
Typical prices in USD, adjusted for California with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Kitchen remodel | $15,240 | $28,190 | $43,470 | Per project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
| Bathroom remodel | $7,050 | $12,880 | $18,720 | Per bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
In California, Contractors State License Board (CSLB) licenses B General Building contractor license (B-2 for residential remodeling).
Jobs of $1,000 or more in labor and materials (from January 1, 2025).
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
We scored 1,673 Altadena general contractors 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 Altadena 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 |