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ContractorsRanked

Best Plumbers in Concord, CA (2026)

531 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Concord: Water Heaters Only, Inc, CR Score 65/100; 5.0★ from 514 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Service Pros Plumbers, Inc., posts 24/7 hours; ranked #2 of 531.

  3. 14

    Most-reviewed: Service Champions, 5,220 Google reviews at 4.9★, the most of 531 ranked; ranked #14.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

531 Concord plumbers are ranked here by CR Score, from ten published factors. 178 are open 24/7, 355 open Saturdays and 240 open Sundays, based on posted hours. The median Google rating is 4.9★ across 531 rated businesses.

Top 10 plumbers in Concord at a glance

Top 10 plumbers in Concord at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Water Heaters Only, Inc655.0★ (514)Concord24/7Overall
2Service Pros Plumbers, Inc.655.0★ (499)Concord24/7Emergencies
3Bay Area Plumbing BAP Inc.645.0★ (244)Concord24/7—
4In Demand Plumbing644.9★ (1,464)Antioch, 9 mi away24/7—
5Rooter Hero Plumbing & Air of Martinez644.8★ (1,092)Martinez, 5 mi away24/7—
6Plumbing Care Inc634.9★ (1,948)San Ramon, 14 mi away24/7—
7Phast rooter & plumbing635.0★ (127)Concord24/7—
8Rooter Hero Plumbing & Air624.8★ (1,291)Antioch, 12 mi away24/7—
9Benjamin Franklin Plumbing - Concord624.8★ (374)ConcordSat · Sun · Evenings—
10Oak Plumbing625.0★ (80)Pleasant Hill, 3 mi away24/7—

The 531 best plumbers in Concord, 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.

  6. #6 Plumbing Care Inc

    Based in San Ramon, 14 mi away

    63/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,948 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 1,948 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2415 San Ramon Valley Blvd UNIT 312, San Ramon, CA 94583
    View profile for Plumbing Care Inc(925) 255-6352

  10. #10 Oak Plumbing

    Based in Pleasant Hill, 3 mi away

    62/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 80 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3478 Buskirk Ave Suite 49, Pleasant Hill, CA 94523
    View profile for Oak Plumbing(925) 230-4324

  14. #14 Service Champions

    Based in Martinez, 4 mi away

    61/100CR Score

    Ranked #14 because of its Google rating and review volume: 4.9★ from 5,220 Google reviews, the most in Concord.

    • 4.9★ from 5,220 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    261 Arthur Rd, Martinez, CA 94553
    View profile for Service Champions(925) 281-0532

  19. #19 Plumbing Geek

    Based in Concord

    60/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 161 Google reviews
    Hours
    Mon–Fri 7:30 AM–6 PM · Sat 8 AM–4 PM · Sun closed
    Address
    5024 Concord Blvd, Concord, CA 94521
    View profile for Plumbing Geek(925) 270-7492

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 531 ranked plumbers here; the rest are on their profiles.

plumbers in Concord, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26A1 Phoenix Plumbing604.9★ (801)9 mi
27Concord Plumbing Pros Elite605.0★ (18)In Concord
28URV Projects Plumbing Service604.9★ (183)14 mi
29CastleWorks Water Heaters604.9★ (453)20 mi
30J&M Contra Costa Rooter and Plumbing604.8★ (101)9 mi
31Stewart Heating, Plumbing and Air Conditioning604.9★ (851)8 mi
32Top Notch Plumber Concord CA605.0★ (43)In Concord
33Letts Plumbing604.5★ (89)4 mi
34Madden Brothers Plumbing & Water Heaters594.7★ (113)9 mi
35Flow Pro Plumbing594.9★ (879)18 mi
36Roto-Rooter Plumbing & Water Cleanup594.9★ (293)18 mi
37Mr. Rooter Plumbing of Contra Costa County594.8★ (265)17 mi
38Roto-Rooter Plumbing & Water Cleanup595.0★ (191)19 mi
39Big Blue Plumbing594.7★ (575)19 mi
40Freschi Service Experts594.8★ (1,046)In Concord
41Water Heaters Only, Inc594.9★ (531)24 mi
42Echo Plumbing & Rooter594.9★ (99)In Concord
43Text The Handyman - lic #1113091594.9★ (31)In Concord
44In Demand Plumbing594.9★ (85)In Concord
45Mr. Rooter Plumbing of The Tri-Valley594.8★ (271)18 mi
46Pipe Spy, Inc.594.9★ (182)18 mi
47Wright Brothers Plumbing & Gas594.8★ (137)14 mi
48R.B. Travis594.8★ (824)25 mi
49Albert Nahman Plumbing, Heating, and Cooling594.7★ (3,311)16 mi
50Concord Plumbing & Drain Cleaning Services595.0★ (8)In Concord

Also serving Concord

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.

Unranked plumbers serving Concord
BusinessGoogle ratingDistance
Allen & Sons Plumbing4.8★ (137)16 mi
Budget Handyman ServiceIn Concord
Clear Water Mechanical Plumbing & Underground5.0★ (2)In Concord
EHC HEATING AND COOLING4.7★ (55)In Concord
Evenflow sewer repair - ConcordIn Concord
Independent Leak Detection5.0★ (2)In Concord
Jazz Heating, Air Conditioning and Plumbing4.9★ (3,438)22 mi
Lifesaver Plumbing And Rooter5.0★ (88)16 mi
Mr. Speedy Plumbing & Rooter Inc.In Concord
Pittsburg Pipe & Plumbing5.0★ (30)9 mi
Preferred Plumbing & Drain4.0★ (94)In Concord
Roto-Rooter Plumbing & Water CleanupIn Concord
Roto-Rooter Plumbing & Water Cleanup4.8★ (2,560)18 mi
Square, Level, Plumb, Inc.5.0★ (1)In Concord
Stanton Plumbing5.0★ (2)In Concord
Tap Master Inc5.0★ (1)In Concord
URV Projects Plumbing Service5.0★ (248)23 mi
V & G Builders5.0★ (2)4 mi
Valentino Plumbing & Drain4.9★ (15)4 mi
Water Heater RescueIn Concord

How much do plumbers cost in Concord?

National price ranges in USD, not adjusted for Concord. Each row names its basis and the month we checked it.

How much do plumbers cost in Concord?
JobLowTypicalHighBasisChecked
Water heater replacement$882$1,348$1,826Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 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).

  1. Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. 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 Concord plumbers

We scored 531 Concord 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Concord data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Plumbers in Concord: frequently asked questions

Who is the best plumber in Concord?

By CR Score, the highest-ranked plumber in Concord, CA is Water Heaters Only, Inc with a CR Score of 65/100. It has 5.0★ from 514 Google reviews. It is open 24/7. Service Pros Plumbers, Inc. (#2) and Bay Area Plumbing BAP Inc. (#3) follow. We ranked 531 plumbers on ten factors, last updated October 22, 2026.

How many plumbers are there in Concord?

ContractorsRanked ranks 531 plumbers serving Concord, CA. 18 of them are based in Concord; 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 Concord are open 24/7?

178 ranked plumbers in Concord post 24/7 hours. The highest-ranked are Water Heaters Only, Inc (#1), Service Pros Plumbers, Inc. (#2) and Bay Area Plumbing BAP Inc. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Concord work on weekends?

355 of 531 ranked plumbers post Saturday hours and 240 post Sunday hours. The highest-ranked open Saturdays are Water Heaters Only, Inc (#1), Service Pros Plumbers, Inc. (#2) and Bay Area Plumbing BAP Inc. (#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 Concord?

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 Concord. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Concord plumbers have?

The median Google rating among 531 rated plumbers in Concord is 4.9★, with a median of 20 reviews. Service Champions has the most, 5,220 reviews, and ranks #14. 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 Concord

  1. October 2026: CR Scores recalculated for 531 plumbers serving Concord.
  2. October 2026: 8 duplicate listings merged.

More plumbers and Concord pages

Other trades in Concord