1,218 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Covina: Closet World - Southern California, CR Score 89/100; 4.7★ from 2,697 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): USA Pro Service Inc GC, Air&Heat, Electric,, posts 24/7 hours; ranked #2 of 1,218.
Most-reviewed: Alpha One Construction Inc, 239 Google reviews at 4.9★, the most of 1,218 ranked after Closet World - Southern California; ranked #36.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,218 Covina general contractors are ranked here by CR Score, from 8 published factors. 121 are open 24/7, 578 open Saturdays and 351 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,218 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Closet World - Southern California | 89 | 4.7★ (2,697) | Whittier, 10 mi away | Sat · Sun · Evenings | Overall |
| 2 | USA Pro Service Inc GC, Air&Heat, Electric, | 87 | 4.9★ (38) | San Dimas, 5 mi away | 24/7 | Emergencies |
| 3 | American West Home Inspection, Inc. | 87 | 5.0★ (179) | Beaumont, 8 mi away | Sat · Sun · Evenings | — |
| 4 | Easy Builders Construction | 86 | 5.0★ (21) | Glendora, 1 mi away | 24/7 | — |
| 5 | Madesin Chimney Sweep & Cleaning | 86 | 5.0★ (52) | Covina | Sat · Sun · Evenings | — |
| 6 | Eagle Eye Home Services | 85 | 4.9★ (83) | Placentia, 16 mi away | 24/7 | — |
| 7 | Innovative Repairs | 85 | 4.9★ (116) | Arcadia, 8 mi away | Sat · Sun · Evenings | — |
| 8 | DM Renovation Brothers | 84 | 5.0★ (64) | La Cañada Flintridge, 19 mi away | 24/7 | — |
| 9 | Western Building Solutions | 84 | 5.0★ (48) | La Cañada Flintridge, 19 mi away | 24/7 | — |
| 10 | Quality Conservation Services | 84 | 4.7★ (224) | Montclair, 11 mi away | — | — |
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 review volume: 4.7★ from 2,697 Google reviews, the most Google reviews on this list (2,697).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Dimas, 5 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 38 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Beaumont, 8 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 179 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Glendora, 1 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Covina
Ranked #5 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Placentia, 16 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 83 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arcadia, 8 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 116 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Cañada Flintridge, 19 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 64 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Cañada Flintridge, 19 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 48 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montclair, 11 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 224 Google reviews, listed on Google as “Contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Baldwin Park, 5 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Glendora, 4 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 83 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Cañada Flintridge, 19 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 42 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brea, 11 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Los Angeles, 20 mi away
Ranked #15 because of its Google rating and availability: 4.8★ from 67 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Los Angeles, 22 mi away
Ranked #16 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 Los Angeles, 20 mi away
Ranked #17 because of its Google rating and availability: 4.8★ from 65 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ontario, 16 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “General contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pomona, 8 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montebello, 13 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Encino, 3 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Construction company”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Azusa, 2 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Los Angeles, 21 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 62 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Chino, 15 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Koreatown, 8 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “General contractor”.
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 1,218 ranked general contractors here; the rest are on their profiles.
20 more general contractors within 25 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 |
|---|---|---|
| 3 Seven 10 Enterprise | 5.0★ (33) | In Covina |
| Abell Helou Homes, Inc. | 1.0★ (1) | In Covina |
| Affinity Painting Company | 4.9★ (12) | In Covina |
| All & One Restoration and Construction | 5.0★ (40) | In Covina |
| Contractors & Devlprs Bonding | 5.0★ (1) | In Covina |
| Covina Bowl by Trumark Homes | 4.0★ (10) | In Covina |
| Echo Construction Inc. | 4.5★ (2) | In Covina |
| Imperial Painting & Construction Inc. | 5.0★ (14) | In Covina |
| Ironwood Builders | 5.0★ (11) | In Covina |
| Joe Rodriguez Concrete Construction | 5.0★ (2) | In Covina |
| Just Electric | 24/7 Licensed Electricians in Glendora and Covina, CA | 4.7★ (584) | In Covina |
| Langston Construction | 5.0★ (2) | In Covina |
| MATTOS DISCOUNT PLUMBING & DRAIN CLEANING | 4.6★ (11) | In Covina |
| Musulman Roofing | 4.9★ (7) | In Covina |
| Southwest Mechanical | 4.8★ (23) | In Covina |
| The ADU Company | 5.0★ (6) | In Covina |
| volk drywall | 3.0★ (2) | In Covina |
| WFG Ventures Inc | 5.0★ (7) | In Covina |
| Woodland Construction | 5.0★ (1) | In Covina |
| YAKAR | 5.0★ (1) | In Covina |
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 1,218 Covina general contractors 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 Covina 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 |