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ContractorsRanked

Best Plumbers in Walnut Park, CA (2026)

1,884 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Walnut Park: Mr. Rooter Plumbing of Long Beach, CR Score 92/100; 4.9★ from 1,140 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): PDS Plumbing and Air, posts 24/7 hours; ranked #2 of 1,884.

  3. 36

    Most-reviewed: Barker and Sons Plumbing & Rooter, 3,896 Google reviews at 4.8★, the most of 1,884 ranked; ranked #36.

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

1,884 Walnut Park plumbers are ranked here by CR Score, from 8 published factors. 1,012 are open 24/7, 1,550 open Saturdays and 1,256 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,884 rated businesses.

Top 10 plumbers in Walnut Park at a glance

Top 10 plumbers in Walnut Park at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Mr. Rooter Plumbing of Long Beach924.9★ (1,140)Long Beach, 7 mi away24/7Overall
2PDS Plumbing and Air915.0★ (471)Bellflower, 8 mi away24/7Emergencies
3Rooter Hero Plumbing & Air of Los Angeles914.8★ (1,243)Gardena, 7 mi away24/7—
4Roto-Rooter Plumbing & Water Cleanup914.9★ (417)Commerce, 4 mi away24/7—
5Proview Plumbing & Rooter905.0★ (293)Arcadia, 7 mi away24/7—
6Merry Plumbing905.0★ (652)San Marino, 13 mi away24/7—
7Roto-Rooter Plumbing & Water Cleanup904.8★ (1,128)Alhambra, 9 mi away24/7—
8Roto-Rooter Plumbing & Water Cleanup904.8★ (860)Inglewood, 8 mi away24/7—
9R.G.Plumbing905.0★ (123)Florence-Graham, 4 mi away24/7—
10Western Rooter & Plumbing904.9★ (1,562)Arcadia, 17 mi away24/7—

The 1,884 best plumbers in Walnut Park, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  6. #6 Merry Plumbing

    Based in San Marino, 13 mi away

    90/100CR Score

    Ranked #6 because of its Google rating and availability: 5.0★ from 652 Google reviews, open 24/7.

    • 5.0★ from 652 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1465 San Marino Ave, San Marino, CA 91108
    View profile for Merry Plumbing(626) 414-5583

  25. #25 Ser Plumbing Inc

    Based in Paramount, 6 mi away

    89/100CR Score

    Ranked #25 because of its Google rating and availability: 5.0★ from 114 Google reviews, open 24/7.

    • 5.0★ from 114 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7530 Alondra Blvd, Paramount, CA 90723
    View profile for Ser Plumbing Inc(310) 953-3566

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 1,884 ranked plumbers here; the rest are on their profiles.

plumbers in Walnut Park, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
2624/7 Rooter Service🔧895.0★ (130)8 mi
27Olson Superior Plumbing Santa Fe Springs894.9★ (272)9 mi
28Fast Water Heater Company894.9★ (1,399)6 mi
29Roto-Rooter Plumbing & Water Cleanup894.9★ (556)15 mi
30Dymek's Freedom Plumbing, Inc895.0★ (1,063)22 mi
31JW Plumbing, Heating and Air894.8★ (2,541)5 mi
32Orange Coast Plumbing895.0★ (256)13 mi
33F2C Plumbing Glendale895.0★ (41)1 mi
34Flood Brothers Plumbing894.8★ (1,036)15 mi
35Monkey Wrench Plumbing, Heating, Air & Electric894.9★ (293)11 mi
36Barker and Sons Plumbing & Rooter884.8★ (3,896)24 mi
37Chavez Plumbing & Rooter Inc884.8★ (172)6 mi
38Drain Right Services884.9★ (1,770)8 mi
39Roto-Rooter Plumbing & Water Cleanup884.8★ (691)14 mi
40THE DRAIN CO.884.9★ (434)15 mi
41Mr. Rooter Plumbing of Torrance884.8★ (331)10 mi
42A-1 Performance Rooter & Plumbing884.9★ (202)10 mi
43Contractor Response Plumbing experienced and licensed professionals884.9★ (116)8 mi
44Advantage Plumbing & Rooter885.0★ (305)17 mi
45Aloco Plumber Los Angeles885.0★ (42)4 mi
46ARS/Rescue Rooter Plumbing Sewer Drains884.7★ (649)12 mi
47Biard & Crockett Plumbing, Heating, and Air Conditioning884.9★ (1,715)24 mi
48Cali-Rooter & Plumbing Inc884.9★ (133)9 mi
49Plumbco885.0★ (173)13 mi
50Roto-Rooter Plumbing & Water Cleanup884.8★ (527)14 mi

Also serving Walnut Park

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 Walnut Park
BusinessGoogle ratingDistance
A-DRAINS PLUMBING & ROOTER INC.5.0★ (2)6 mi
A. R. C- Commercial Contractors5.0★ (2)2 mi
ADU California Modern Design3.0★ (2)6 mi
BBK Construction, LLC5.0★ (2)8 mi
Bellflower Emergency Plumbing5.0★ (2)7 mi
Christians landscaping5.0★ (2)3 mi
Coast electric co.5.0★ (2)1 mi
Doctor Rooter Inc.5.0★ (2)4 mi
Drainiacs Sewer and Drain4.8★ (295)12 mi
Go Green Plumbing Services4.8★ (53)2 mi
kaizen commercial plumbing3.0★ (2)6 mi
Leo Plumbing Services5.0★ (2)6 mi
Los Plumbers Inc3.0★ (2)7 mi
Major League Plumbing4.9★ (264)8 mi
Mora Rooter5.0★ (2)6 mi
Nimo's Plumbing5.0★ (2)8 mi
Payless 4 Plumbing5.0★ (2)6 mi
Plumbing and Electric3.0★ (2)7 mi
Valencia's Plumbing4.9★ (120)1 mi
WiseWay Plumbing4.9★ (522)12 mi

How much do plumbers cost in Walnut Park?

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

How much do plumbers cost in Walnut Park?
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 Walnut Park plumbers

We scored 1,884 Walnut Park plumbers 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Walnut Park data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Plumbers in Walnut Park: frequently asked questions

Who is the best plumber in Walnut Park?

By CR Score, the highest-ranked plumber in Walnut Park, CA is Mr. Rooter Plumbing of Long Beach with a CR Score of 92/100. It has 4.9★ from 1,140 Google reviews. It is open 24/7. PDS Plumbing and Air (#2) and Rooter Hero Plumbing & Air of Los Angeles (#3) follow. We ranked 1,884 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Walnut Park?

ContractorsRanked ranks 1,884 plumbers serving Walnut Park, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Walnut Park are open 24/7?

1,012 ranked plumbers in Walnut Park post 24/7 hours. The highest-ranked are Mr. Rooter Plumbing of Long Beach (#1), PDS Plumbing and Air (#2) and Rooter Hero Plumbing & Air of Los Angeles (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Walnut Park work on weekends?

1,550 of 1,884 ranked plumbers post Saturday hours and 1,256 post Sunday hours. The highest-ranked open Saturdays are Mr. Rooter Plumbing of Long Beach (#1), PDS Plumbing and Air (#2) and Rooter Hero Plumbing & Air of Los Angeles (#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 Walnut Park?

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

What Google rating do Walnut Park plumbers have?

The median Google rating among 1,884 rated plumbers in Walnut Park is 4.9★, with a median of 20 reviews. Barker and Sons Plumbing & Rooter has the most, 3,896 reviews, and ranks #36. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Walnut Park

  1. October 2026: CR Scores recalculated for 1,884 plumbers serving Walnut Park.
  2. October 2026: 21 duplicate listings merged.

More plumbers and Walnut Park pages

Other trades in Walnut Park