63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 265 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 265 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 499 Watt Dr Ste A, Fairfield, CA 94534
Best Plumbers in Fairfield, CA (2026)
269 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Fairfield: Mr. Rooter Plumbing of Contra Costa County, CR Score 63/100; 4.8★ from 265 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Shields Plumbing, posts 24/7 hours; ranked #3 of 269.
- 29
Most-reviewed: Service Champions, 5,220 Google reviews at 4.9★, the most of 269 ranked; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
269 Fairfield plumbers are ranked here by CR Score, from ten published factors. 72 are open 24/7, 173 open Saturdays and 115 open Sundays, based on posted hours. The median Google rating is 4.9★ across 269 rated businesses.
Top 10 plumbers in Fairfield at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Rooter Plumbing of Contra Costa County | 63 | 4.8★ (265) | Fairfield | 24/7 | Overall |
| 2 | COMPLETE PLUMBING SERVICES | 62 | 5.0★ (200) | Fairfield | Sat · Sun · Evenings | — |
| 3 | Shields Plumbing | 62 | 5.0★ (51) | Fairfield | 24/7 | Emergencies |
| 4 | Rooter Hero Plumbing & Air of Martinez | 61 | 4.8★ (1,092) | Martinez, 17 mi away | 24/7 | — |
| 5 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.4★ (238) | Fairfield | 24/7 | — |
| 6 | In Demand Plumbing | 61 | 4.9★ (1,464) | Antioch, 22 mi away | 24/7 | — |
| 7 | Staches Plumbing | 61 | 4.9★ (42) | Fairfield | 24/7 | — |
| 8 | Water Heaters Only, Inc | 61 | 5.0★ (514) | Concord, 19 mi away | 24/7 | — |
| 9 | Service Pros Plumbers, Inc. | 60 | 5.0★ (499) | Concord, 19 mi away | 24/7 | — |
| 10 | Rooter Hero Plumbing & Air | 60 | 4.8★ (1,291) | Antioch, 21 mi away | 24/7 | — |
The 269 best plumbers in Fairfield, ranked
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.
Based in Fairfield
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 200 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 200 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Fairfield
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 51 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Martinez, 17 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 1,092 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,092 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2368 Pacheco Blvd, Martinez, CA 94553
Based in Fairfield
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.4★ from 238 Google reviews, listed on Google as “Plumber”.
- 4.4★ from 238 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1111 Western St ste c, Fairfield, CA 94533
Based in Antioch, 22 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 1,464 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,464 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Fairfield
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 42 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Concord, 19 mi away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 514 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 514 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2170 Commerce Ave Unit M, Concord, CA 94520
Based in Concord, 19 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 499 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 499 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1320 Willow Pass Rd, Concord, CA 94520
Based in Antioch, 21 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 1,291 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,291 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2205 A St, Antioch, CA 94509
#11 Plumbing Doctor
Based in Fairfield
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 134 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat 8 AM–4 PM · Sun closed
Based in Vacaville, 7 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 89 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 89 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 831 Alamo Dr Suite 5C, Vacaville, CA 95688
Based in Fairfield
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 49 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
#14 C&C Plumbing
Based in Fairfield
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.5★ from 37 Google reviews, listed on Google as “Plumber”.
- 4.5★ from 37 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3513 Springfield Dr, Fairfield, CA 94534
Based in Concord, 18 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 244 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 244 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2648 Richard Ave, Concord, CA 94520
Based in Vacaville, 7 mi away
59/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 1,413 Google reviews.
- 4.9★ from 1,413 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat–Sun 7:30 AM–8:30 PM
- Address
- 902 Davis St, Vacaville, CA 95687
Based in Fairfield
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#18 Eco Plumbing
Based in Fairfield
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#19 Ludlow Plumbing
Based in Fairfield
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Antioch, 21 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 427 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 427 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 126 Railroad Ave, Antioch, CA 94509
Based in Vallejo, 15 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 137 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 137 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1516 Solano Ave, Vallejo, CA 94590
Based in Fairfield
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.1★ from 27 Google reviews, listed on Google as “Plumber”.
- 4.1★ from 27 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Fairfield
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.4★ from 58 Google reviews, listed on Google as “Plumber”.
- 4.4★ from 58 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Fairfield
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 20 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 20 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun 8 AM–12 PM
Based in Concord, 20 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 127 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1474 Wharton Way unit A, Concord, CA 94521
Plumbers ranked #26 to #50
#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 269 ranked plumbers here; the rest are on their profiles.
Also serving Fairfield
20 more plumbers 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 |
|---|---|---|
| A.S.K. The Service Man | In Fairfield | |
| ABC Plumbing | 5.0★ (8) | 14 mi |
| All Concord Plumbing Solution | 5.0★ (27) | 17 mi |
| All Plumbing | 5.0★ (2) | In Fairfield |
| Americana Plumbing Solutions Inc | 5.0★ (37) | 18 mi |
| Class A Drain Plumbing & Rooter | 4.8★ (44) | 21 mi |
| Delatorre Septic and Trucking LLC | 4.7★ (7) | 12 mi |
| Groundworks | 4.8★ (575) | In Fairfield |
| Harley Construction Services | In Fairfield | |
| Kelly Plumbing | 5.0★ (35) | 20 mi |
| Leak Detection | 5.0★ (1) | In Fairfield |
| Mr. Rooter Plumbing of Solano County | 4.5★ (57) | 15 mi |
| Pittsburg Pipe & Plumbing | 5.0★ (30) | 17 mi |
| Plumber Fairfield CA | In Fairfield | |
| Plumbing & Rooter Service | In Fairfield | |
| Preferred Plumbing & Drain | 5.0★ (2) | In Fairfield |
| RAP Plumbing | 5.0★ (8) | 12 mi |
| Repair Solutions | 3.0★ (2) | In Fairfield |
| Shark Flow Plumbing | 5.0★ (2) | In Fairfield |
| Valentino Plumbing & Drain | 4.9★ (15) | 16 mi |
How much do plumbers cost in Fairfield?
National price ranges in USD, not adjusted for Fairfield. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
How to check a plumber's license in California
In California, Contractors State License Board (CSLB) licenses C-36 Plumbing contractor license.
Jobs of $1,000 or more in labor and materials (from January 1, 2025).
- Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
How we ranked Fairfield plumbers
We scored 269 Fairfield plumbers 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 Fairfield 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 |
Plumbers in Fairfield: frequently asked questions
Who is the best plumber in Fairfield?
By CR Score, the highest-ranked plumber in Fairfield, CA is Mr. Rooter Plumbing of Contra Costa County with a CR Score of 63/100. It has 4.8★ from 265 Google reviews. It is open 24/7. COMPLETE PLUMBING SERVICES (#2) and Shields Plumbing (#3) follow. We ranked 269 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Fairfield?
ContractorsRanked ranks 269 plumbers serving Fairfield, CA. 23 of them are based in Fairfield; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Fairfield are open 24/7?
72 ranked plumbers in Fairfield post 24/7 hours. The highest-ranked are Mr. Rooter Plumbing of Contra Costa County (#1), Shields Plumbing (#3) and Rooter Hero Plumbing & Air of Martinez (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Fairfield work on weekends?
173 of 269 ranked plumbers post Saturday hours and 115 post Sunday hours. The highest-ranked open Saturdays are Mr. Rooter Plumbing of Contra Costa County (#1), COMPLETE PLUMBING SERVICES (#2) and Shields Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in California?
In California, Contractors State License Board (CSLB) handles licensing and covers C-36 Plumbing contractor license. Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).
How much does water heater replacement cost in Fairfield?
Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Fairfield. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Fairfield plumbers have?
The median Google rating among 269 rated plumbers in Fairfield is 4.9★, with a median of 20 reviews. Service Champions has the most, 5,220 reviews, and ranks #29. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank plumbers?
Each plumber gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Fairfield
- October 2026: CR Scores recalculated for 269 plumbers serving Fairfield.
- October 2026: 2 duplicate listings merged.
More plumbers and Fairfield pages
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