31 drywall contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Diamond Bar: Drywall & Stucco Repair, CR Score 60/100; 5.0★ from 87 Google reviews; open 24/7.
Best for emergencies (open 24/7): Exclusive Coatings and Painting, posts 24/7 hours; ranked #3 of 31.
Most-reviewed: Fresh Coat Painters Serving Monrovia, 39 Google reviews at 4.9★, the most of 31 ranked after Drywall & Stucco Repair; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
31 Diamond Bar drywall contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 16 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.9★ across 31 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Drywall & Stucco Repair | 60 | 5.0★ (87) | Brea, 10 mi away | 24/7 | Overall |
| 2 | Classic Stucco & Plastering | 54 | 5.0★ (17) | Claremont, 9 mi away | Sat · Sun | — |
| 3 | Exclusive Coatings and Painting | 54 | 5.0★ (22) | Moreno Valley, 10 mi away | 24/7 | Emergencies |
| 4 | Steve's Ceilings and Drywall | 53 | 4.7★ (28) | Upland, 9 mi away | Sat | — |
| 5 | Pro Plastering And Remodeling | 52 | 3.5★ (11) | Chino, 7 mi away | Sat · Sun · Evenings | — |
| 6 | Rocky's Drywall Solutions | 52 | 5.0★ (7) | Chino, 5 mi away | — | — |
| 7 | JMA Plastering, Inc.- Lic.#1083993 | 52 | 4.8★ (23) | Bell, 12 mi away | Sat | — |
| 8 | Swift Drywall Repair | 51 | 4.8★ (13) | Yorba Linda, 9 mi away | Sat · Evenings | — |
| 9 | HI-QUALITY DRYWALL | 51 | 5.0★ (12) | Glendora, 6 mi away | — | — |
| 10 | Premier Plastering | 51 | 4.8★ (13) | Anaheim, 14 mi away | Sat · Sun | — |
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 review volume: 5.0★ from 87 Google reviews, the most in Diamond Bar.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Claremont, 9 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Stucco contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Moreno Valley, 10 mi away
Ranked #3 because of its Google rating and review volume: 5.0★ from 22 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Upland, 9 mi away
Ranked #4 because of its Google rating and review volume: 4.7★ from 28 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chino, 7 mi away
Ranked #5 because of its Google rating and trade focus: 3.5★ from 11 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chino, 5 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bell, 12 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 23 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yorba Linda, 9 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 13 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glendora, 6 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anaheim, 14 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 13 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anaheim, 11 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Swimming pool contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monrovia, 15 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 39 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Walnut, 4 mi away
Ranked #13 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “Bathroom remodeler”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in La Mirada, 13 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rialto, 10 mi away
Ranked #15 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anaheim, 15 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Upland, 9 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 8 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anaheim, 12 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arcadia, 11 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ontario, 10 mi away
Ranked #20 because of its Google rating and trade focus: 3.4★ from 10 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ontario, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corona, 15 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 9 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rancho Cucamonga, 14 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Dry wall contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ontario, 12 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Dry wall contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anaheim, 12 mi away
Ranked #25 because of its Google rating and trade focus: 2.3★ from 3 Google reviews, listed on Google as “Dry wall contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #31, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Quintana's Drywall&painting | 45 | 5.0★ (6) | 15 mi |
| 27 | Herrera Construction Drywall | 45 | 5.0★ (3) | 15 mi |
| 28 | Vella Venetian Plaster | 45 | 4.7★ (6) | 14 mi |
| 29 | Rancho Cucamonga Drywall and Plaster | 45 | 4.2★ (5) | 15 mi |
| 30 | Aqua Scape Pool plastering Inc | 45 | 2.6★ (10) | 13 mi |
| 31 | Dana's Above It All Ceilings and Drywall | 44 | 5.0★ (4) | 14 mi |
20 more drywall contractors within 15 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 |
|---|---|---|
| ABA Construction Management LLC | 5.0★ (3) | In Diamond Bar |
| ABR Air Conditioning, Heating, and Refrigeration | 5.0★ (2) | In Diamond Bar |
| All About T-Bar | 5.0★ (3) | In Diamond Bar |
| American West | 5.0★ (1) | In Diamond Bar |
| Best Quality | 4.0★ (1) | In Diamond Bar |
| CELCO | 4.9★ (75) | In Diamond Bar |
| Choice Granite & Kitchen Cabinets | 4.9★ (17) | In Diamond Bar |
| Cooper Roofing | 4.7★ (12) | In Diamond Bar |
| Epoxy Flooring Diamond Bar | 5.0★ (3) | In Diamond Bar |
| Imperium Roofing Inc | 5.0★ (3) | In Diamond Bar |
| ISRE.Site - INTERACT SOLUTIONS | REAL ESTATE | 3.5★ (2) | In Diamond Bar |
| JASP CONSTRUCTION & DESIGN | 5.0★ (7) | In Diamond Bar |
| Lennar Homes Diamond Bar | 3.4★ (7) | In Diamond Bar |
| Neko Universal Furnace Repair | 4.6★ (7) | In Diamond Bar |
| Precast Installers Inc | 4.8★ (18) | In Diamond Bar |
| Rodil Ace | 1.0★ (1) | In Diamond Bar |
| Surf Pro | 4.5★ (2) | In Diamond Bar |
| Title 24 Services | 5.0★ (1) | In Diamond Bar |
| Uni Construction + Design | 5.0★ (14) | In Diamond Bar |
| Visionary Construction Co. | 4.2★ (5) | In Diamond Bar |
National price ranges in USD, not adjusted for Diamond Bar. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Drywall repair | $296 | $613 | $930 | Per repair: typical range of customer-reported jobs. US national range | October 2026 |
We scored 31 Diamond Bar drywall 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 Diamond Bar 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 |