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ContractorsRanked

Best Plumbers in Antioch, CA (2026)

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

The short answer

  1. 1

    Best overall in Antioch: In Demand Plumbing, CR Score 66/100; 4.9★ from 1,464 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Rooter Hero Plumbing & Air, posts 24/7 hours; ranked #2 of 323.

  3. 47

    Most-reviewed: Service Champions, 5,220 Google reviews at 4.9★, the most of 323 ranked; ranked #47.

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

323 Antioch plumbers are ranked here by CR Score, from ten published factors. 110 are open 24/7, 225 open Saturdays and 153 open Sundays, based on posted hours. The median Google rating is 4.9★ across 323 rated businesses.

Top 10 plumbers in Antioch at a glance

Top 10 plumbers in Antioch at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1In Demand Plumbing664.9★ (1,464)Antioch24/7Overall
2Rooter Hero Plumbing & Air664.8★ (1,291)Antioch24/7Emergencies
3Service Pros Plumbers, Inc.644.8★ (427)Antioch24/7—
4Plumbing Care Inc624.9★ (1,948)San Ramon, 19 mi away24/7—
5Flow Pro Plumbing624.9★ (879)Brentwood, 7 mi awaySat · Sun—
6Roto-Rooter Plumbing & Water Cleanup624.9★ (293)Brentwood, 8 mi away24/7—
7Water Heaters Only, Inc625.0★ (514)Concord, 13 mi away24/7—
8Service Pros Plumbers, Inc.625.0★ (499)Concord, 14 mi away24/7—
9Almighty Plumbing625.0★ (330)AntiochSun · Evenings—
10Americana Plumbing Solutions Inc615.0★ (37)Antioch24/7—

The 323 best plumbers in Antioch, 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.

  4. #4 Plumbing Care Inc

    Based in San Ramon, 19 mi away

    62/100CR Score

    Ranked #4 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

  5. #5 Flow Pro Plumbing

    Based in Brentwood, 7 mi away

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 879 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 879 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 10 AM–6 PM · Sun 8 AM–6 PM
    Address
    103 Technology Ct Suite H, Brentwood, CA 94513
    View profile for Flow Pro Plumbing(925) 435-1081

  9. #9 Almighty Plumbing

    Based in Antioch

    62/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 330 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 330 Google reviews
    Hours
    Mon–Thu 6 AM–10 PM · Fri 6 AM–5 PM · Sat closed · Sun 2 PM–6 PM
    Address
    1309 Mokelumne Dr, Antioch, CA 94531
    View profile for Almighty Plumbing(925) 281-4861

  11. #11 A1 Phoenix Plumbing

    Based in Pittsburg, 4 mi away

    61/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 801 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 801 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–1 PM · Sun closed
    Address
    981 Garcia Ave Suite B, Pittsburg, CA 94565
    View profile for A1 Phoenix Plumbing(925) 756-5598

  25. #25 R.B. Travis

    Based in Livermore, 21 mi away

    60/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 824 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 824 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4935 Southfront Rd A, Livermore, CA 94551
    View profile for R.B. Travis(925) 369-5438

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

plumbers in Antioch, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Roto-Rooter Plumbing & Water Cleanup594.9★ (339)19 mi
27URV Projects Plumbing Service594.9★ (183)15 mi
28Valentino Plumbing & Drain594.9★ (15)In Antioch
29In Demand Plumbing595.0★ (280)7 mi
30CastleWorks Water Heaters594.9★ (453)21 mi
31ROCKFORD PLUMBING LLC595.0★ (11)In Antioch
32Oak Plumbing595.0★ (80)14 mi
33Benjamin Franklin Plumbing - Concord594.8★ (374)14 mi
34Nancy's Plumbing594.9★ (234)In Antioch
35URV Projects Plumbing Service585.0★ (248)23 mi
36Top Notch Brentwood Plumbers585.0★ (42)5 mi
37Jazz Heating, Air Conditioning and Plumbing584.9★ (3,438)22 mi
38CalTek Plumbing and Rooter Inc.584.6★ (131)In Antioch
39Delta Pure Water584.9★ (214)7 mi
40American Plumbing583.9★ (60)In Antioch
41J&M Contra Costa Rooter and Plumbing584.8★ (101)15 mi
42Mr. Rooter Plumbing of The Tri-Valley584.8★ (271)21 mi
43Plumbing Solutions584.9★ (149)13 mi
44QL Drain Cleaning & Plumbing585.0★ (43)In Antioch
45Expert Plumbing & Rooter585.0★ (16)In Antioch
46Oasis Plumber's Oakley584.9★ (83)5 mi
47Service Champions584.9★ (5,220)15 mi
48Oasis Plumber's Byron585.0★ (41)13 mi
49COMPLETE PLUMBING SERVICES585.0★ (200)17 mi
50Plumbing Geek585.0★ (161)9 mi

Also serving Antioch

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 Antioch
BusinessGoogle ratingDistance
A & M Pro Plumbing & Rooter3.9★ (7)In Antioch
All Concord Plumbing Solution5.0★ (27)13 mi
American Pipe Bursting LLC5.0★ (8)8 mi
aToDoLiST5.0★ (1)In Antioch
Class A Drain Plumbing & Rooter4.8★ (44)13 mi
Dave's Handyman Services3.8★ (5)In Antioch
Diablo Valley Heating & Air ConditioningIn Antioch
Drainman Pro, Inc.In Antioch
Efficient Antioch Water Damage & Plumbing Specialists5.0★ (28)In Antioch
F. K. Builders Inc.In Antioch
J A M P PLUMBINGIn Antioch
Mark Allan Plumbing5.0★ (1)In Antioch
Ornelas Plumbing Inc4.7★ (3)In Antioch
Paradise Construction (Lic. 936854)5.0★ (1)In Antioch
Preferred Plumbing & Drain4.0★ (94)14 mi
Prime Time Plumbing5.0★ (50)18 mi
Rooter-Man5.0★ (2)In Antioch
Roto-Rooter Plumbing & Water Cleanup4.4★ (238)22 mi
Water heater service pro LLC3.0★ (2)In Antioch
White Water Plumbing3.0★ (2)In Antioch

How much do plumbers cost in Antioch?

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

How much do plumbers cost in Antioch?
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 Antioch plumbers

We scored 323 Antioch 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 Antioch 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 Antioch: frequently asked questions

Who is the best plumber in Antioch?

By CR Score, the highest-ranked plumber in Antioch, CA is In Demand Plumbing with a CR Score of 66/100. It has 4.9★ from 1,464 Google reviews. It is open 24/7. Rooter Hero Plumbing & Air (#2) and Service Pros Plumbers, Inc. (#3) follow. We ranked 323 plumbers on ten factors, last updated October 22, 2026.

How many plumbers are there in Antioch?

ContractorsRanked ranks 323 plumbers serving Antioch, CA. 17 of them are based in Antioch; 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 Antioch are open 24/7?

110 ranked plumbers in Antioch post 24/7 hours. The highest-ranked are In Demand Plumbing (#1), Rooter Hero Plumbing & Air (#2) and Service Pros Plumbers, Inc. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Antioch work on weekends?

225 of 323 ranked plumbers post Saturday hours and 153 post Sunday hours. The highest-ranked open Saturdays are In Demand Plumbing (#1), Rooter Hero Plumbing & Air (#2) and Service Pros Plumbers, 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 Antioch?

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

What Google rating do Antioch plumbers have?

The median Google rating among 323 rated plumbers in Antioch is 4.9★, with a median of 23 reviews. Service Champions has the most, 5,220 reviews, and ranks #47. 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 Antioch

  1. October 2026: CR Scores recalculated for 323 plumbers serving Antioch.
  2. October 2026: 5 duplicate listings merged.

More plumbers and Antioch pages

Other trades in Antioch