140 deck builders ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Diamond Bar: Highland - Deck Repair Diamond Bar, CR Score 87/100; 5.0★ from 59 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Orange County Interlocking Paving Co - Orange County Pavers and Pool Decking, posts 24/7 hours; ranked #4 of 140.
Most-reviewed: System Pavers, 461 Google reviews at 4.5★, the most of 140 ranked; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
140 Diamond Bar deck builders are ranked here by CR Score, from 8 published factors. 13 are open 24/7, 91 open Saturdays and 50 open Sundays, based on posted hours. The median Google rating is 4.9★ across 140 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Highland - Deck Repair Diamond Bar | 87 | 5.0★ (59) | Diamond Bar | Sat · Sun · Evenings | Overall |
| 2 | Grand Canyon Patios, Inc. | 83 | 5.0★ (232) | Riverside, 19 mi away | Sat · Sun · Evenings | — |
| 3 | Kolsen Deck Builder | 83 | 4.8★ (104) | Pasadena, 17 mi away | Sat · Sun · Evenings | — |
| 4 | Orange County Interlocking Paving Co - Orange County Pavers and Pool Decking | 83 | 4.9★ (48) | Orange, 16 mi away | 24/7 | Emergencies |
| 5 | Charis Deck Solutions | 82 | 4.8★ (24) | Anaheim, 14 mi away | Sat · Sun · Evenings | — |
| 6 | Dr- Deck | 81 | 5.0★ (52) | Los Angeles, 24 mi away | 24/7 | — |
| 7 | LA Decks | 81 | 5.0★ (9) | Santa Ana, 23 mi away | 24/7 | — |
| 8 | System Pavers | 81 | 4.9★ (106) | West Covina, 8 mi away | Sat · Sun · Evenings | — |
| 9 | Summit Deck Solutions | 80 | 5.0★ (18) | Buena Park, 20 mi away | Sat · Sun · Evenings | — |
| 10 | South Coast Deck Inspections | 80 | 5.0★ (210) | Orange, 15 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 trade focus: 5.0★ from 59 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Riverside, 19 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 232 Google reviews, 232 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pasadena, 17 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 104 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Orange, 16 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 48 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Anaheim, 14 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Los Angeles, 24 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 52 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Santa Ana, 23 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Covina, 8 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 106 Google reviews, 106 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Buena Park, 20 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Orange, 15 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 210 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Verne, 6 mi away
Ranked #11 because of its Google rating and availability: 4.3★ from 41 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Rancho Cucamonga, 12 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 86 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fontana, 22 mi away
Ranked #13 because of its Google rating and availability: 4.8★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Claremont, 11 mi away
Ranked #14 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 Arcadia, 3 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Irvine, 20 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fontana, 24 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ontario, 12 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Long Beach, 24 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fullerton, 10 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Deck builder”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Irvine, 24 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ontario, 9 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tustin, 21 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Deck builder”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tustin, 22 mi away
Ranked #24 because of its Google rating and availability: 4.9★ from 37 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Artesia, 22 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Deck builder”.
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 140 ranked deck builders here; the rest are on their profiles.
20 more deck builders 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 |
|---|---|---|
| Advance Aluminum Awning Co. | 5.0★ (1) | 3 mi |
| American Deck Systems | 5.0★ (2) | 15 mi |
| Avica Construction | In Diamond Bar | |
| Benitez Modern Construction | 5.0★ (2) | 16 mi |
| Castor Star Construction | 5.0★ (6) | In Diamond Bar |
| Dan’s Roofing Company Riverside | 5.0★ (2) | 24 mi |
| Diamond Bar Plumbing Services | 5.0★ (20) | In Diamond Bar |
| Eaton Family Plumbers | 4.8★ (143) | In Diamond Bar |
| Eduardo's Hardscape & Landscaping Services | 4.0★ (2) | 19 mi |
| Genesis | In Diamond Bar | |
| Glendora Decks & Pergola Masters | 3.0★ (2) | 8 mi |
| Industry Deck Installation | 5.0★ (2) | 9 mi |
| JASP CONSTRUCTION & DESIGN | 5.0★ (7) | In Diamond Bar |
| McMaster Mechanical | 5.0★ (71) | In Diamond Bar |
| Mission Patio Cover Etc. | 5.0★ (2) | 18 mi |
| Pacific Decks & Pergola Builders | 5.0★ (2) | 10 mi |
| Precast Installers Inc | 4.8★ (18) | In Diamond Bar |
| Ramirez Handyman Service | 5.0★ (2) | 15 mi |
| Redwood Ridge Builders | 5.0★ (2) | 25 mi |
| Structured Wiring By Rader | 5.0★ (13) | In Diamond Bar |
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 |
|---|---|---|---|---|---|
| Deck building | $4,370 | $8,390 | $12,750 | Per deck: typical range of customer-reported projects. US national range × 1.01 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
We scored 140 Diamond Bar deck 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 Diamond Bar 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 |