303 general contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Discovery Bay: CDR Overhead Storage Racks, CR Score 61/100; 5.0★ from 520 Google reviews; open Saturdays until 5 PM.
Best for emergencies (open 24/7): E. Zapien Construction, posts 24/7 hours; ranked #2 of 303.
Most-reviewed: Sunbusters Patio Cover Co. Inc, 167 Google reviews at 4.8★, the most of 303 ranked after CDR Overhead Storage Racks; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
303 Discovery Bay general contractors are ranked here by CR Score, from ten published factors. 20 are open 24/7, 101 open Saturdays and 44 open Sundays, based on posted hours. The median Google rating is 5.0★ across 303 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | CDR Overhead Storage Racks | 61 | 5.0★ (520) | Sacramento, 18 mi away | Sat | Overall |
| 2 | E. Zapien Construction | 59 | 5.0★ (31) | Ceres, 10 mi away | 24/7 | Emergencies |
| 3 | Sunbusters Patio Cover Co. Inc | 59 | 4.8★ (167) | Brentwood, 5 mi away | — | Most reviews |
| 4 | Ramirez Building- General contractor | 58 | 5.0★ (18) | Antioch, 10 mi away | 24/7 | — |
| 5 | Prime Draft Chimney Cleaning | 58 | 5.0★ (23) | Antioch, 14 mi away | 24/7 | — |
| 6 | WallVistaDesigns | 57 | 4.9★ (28) | Carmichael, 17 mi away | 24/7 | — |
| 7 | Banning Construction Inc. | 57 | 5.0★ (31) | Lodi, 21 mi away | 24/7 | — |
| 8 | THE HOUSE DOCTOR INC. | 57 | 5.0★ (23) | Danville, 18 mi away | 24/7 | — |
| 9 | Y Group Remodeling | 56 | 4.8★ (85) | San Ramon, 22 mi away | Sat · Sun · Evenings | — |
| 10 | Henle Construction Inc. | 56 | 4.9★ (34) | Manteca, 17 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 520 Google reviews, the most in Discovery Bay.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ceres, 10 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brentwood, 5 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 167 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Antioch, 10 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Antioch, 14 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carmichael, 17 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 28 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lodi, 21 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danville, 18 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Ramon, 22 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 85 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manteca, 17 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 24 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Antioch, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 28 Google reviews, listed on Google as “Contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Pleasanton, 22 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 22 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brentwood, 8 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Livermore, 14 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alamo, 24 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bay Point, 22 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lathrop, 5 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Discovery Bay
Ranked #19 because of its Google rating and trade focus: 3.5★ from 11 Google reviews, listed on Google as “Construction company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Country Club, 14 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lodi, 20 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Ramon, 23 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 on 8 of 10 factors; credentials and recency not yet collected.
Based in Pleasanton, 23 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gilroy, 8 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 6 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brentwood, 5 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 44 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 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 303 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 |
|---|---|---|
| All Aspects Handyman Services | 4.0★ (2) | In Discovery Bay |
| Build By Justin | In Discovery Bay | |
| Covarelli Construction Co., Inc. | In Discovery Bay | |
| CPC Epoxy | In Discovery Bay | |
| Delta Seaweed Removal | In Discovery Bay | |
| Discovery Bay Sewer Services | In Discovery Bay | |
| Ekman & Associates | 5.0★ (1) | In Discovery Bay |
| GA Capelli Construction | 4.0★ (4) | In Discovery Bay |
| Home Front Heating And Air Conditioning | 5.0★ (7) | In Discovery Bay |
| Hot Line Construction | 5.0★ (1) | In Discovery Bay |
| Jon Walser Construction | 3.0★ (2) | In Discovery Bay |
| Larry Jackson Construction | 5.0★ (2) | In Discovery Bay |
| M Kelley Construction Inc | In Discovery Bay | |
| P C & N Construction Inc | 5.0★ (1) | In Discovery Bay |
| Piantanida Construction Inc. | 1.0★ (1) | In Discovery Bay |
| Quick-Deck, Inc. | 5.0★ (2) | In Discovery Bay |
| Robbert Construction Engineering | In Discovery Bay | |
| SBE Builders | 5.0★ (2) | In Discovery Bay |
| Wildfire Design Build Inc | In Discovery Bay | |
| Winn Decking | In Discovery Bay |
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 303 Discovery Bay 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 Discovery Bay 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 |