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ContractorsRanked

Best Plumbers in La Verne, CA (2026)

1,034 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in La Verne: Rooter Hero Plumbing & Air, CR Score 94/100; 4.9★ from 1,637 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): 24 Rooter & Plumbing, Inc., posts 24/7 hours; ranked #2 of 1,034.

  3. 37

    Most-reviewed: All Pro Cooling, Heating, Plumbing & Electrical, 7,425 Google reviews at 4.8★, the most of 1,034 ranked; ranked #37.

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

1,034 La Verne plumbers are ranked here by CR Score, from 8 published factors. 537 are open 24/7, 846 open Saturdays and 659 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,034 rated businesses.

Top 10 plumbers in La Verne at a glance

Top 10 plumbers in La Verne at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Rooter Hero Plumbing & Air944.9★ (1,637)Pomona, 2 mi away24/7Overall
224 Rooter & Plumbing, Inc.925.0★ (346)Claremont, 2 mi away24/7Emergencies
3Top Notch Plumbing Inc.925.0★ (515)Covina, 6 mi away24/7—
4High Speed Plumbing914.8★ (542)Pomona, 1 mi away24/7—
5Option One Plumbing914.8★ (3,017)Rancho Cucamonga, 11 mi away24/7—
6Rooter Hero Plumbing & Air of San Gabriel Valley914.9★ (926)Diamond Bar, 8 mi away24/7—
7Redhead Rooter Plumbing Drain Cleaning & Hydrojetting915.0★ (302)Upland, 6 mi away24/7—
8Scott McLeod Plumbing, Inc.914.9★ (756)Rancho Cucamonga, 8 mi away24/7—
9JB Plumbing904.8★ (396)San Dimas, 3 mi away24/7—
10Isaac & Sons Plumbing San Dimas905.0★ (124)San Dimas, 3 mi away24/7—

The 1,034 best plumbers in La Verne, 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.

  5. #5 Option One Plumbing

    Based in Rancho Cucamonga, 11 mi away

    91/100CR Score

    Ranked #5 because of its Google rating and availability: 4.8★ from 3,017 Google reviews, open 24/7.

    • 4.8★ from 3,017 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10722 Arrow Route STE 602, Rancho Cucamonga, CA 91730
    View profile for Option One Plumbing(800) 905-7115

  9. #9 JB Plumbing

    Based in San Dimas, 3 mi away

    90/100CR Score

    Ranked #9 because of its Google rating and availability: 4.8★ from 396 Google reviews, open 24/7.

    • 4.8★ from 396 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    515 W Allen Ave #13, San Dimas, CA 91773
    View profile for JB Plumbing(909) 592-8487

  21. #21 Peli Plumbing

    Based in Rancho Cucamonga, 10 mi away

    89/100CR Score

    Ranked #21 because of its Google rating and availability: 5.0★ from 229 Google reviews, open 24/7.

    • 5.0★ from 229 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9771 Feron Blvd, Rancho Cucamonga, CA 91730
    View profile for Peli Plumbing(909) 485-2110

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 1,034 ranked plumbers here; the rest are on their profiles.

plumbers in La Verne, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Western Rooter & Plumbing894.9★ (147)5 mi
27Utility Plumbing Services895.0★ (219)11 mi
28Alpine Plumbing, Heating, and Air894.9★ (743)3 mi
29Biard & Crockett Plumbing, Heating, and Air Conditioning894.9★ (1,715)21 mi
30Bobby Blue Plumbing Rancho Cucamonga894.9★ (354)12 mi
31Drainflow Solutions & Plumbing895.0★ (276)13 mi
32SWE Sewer Solutions Construction & Engineering894.9★ (120)6 mi
33Merry Plumbing885.0★ (652)20 mi
34Do It Right Plumbers884.8★ (1,980)20 mi
35JG Plumbing & Rooter Inc885.0★ (77)7 mi
36Rapid Rescue Rooter and plumbing885.0★ (82)7 mi
37All Pro Cooling, Heating, Plumbing & Electrical884.8★ (7,425)13 mi
38Klaus & Sons Plumbing, Heating & Air Conditioning884.9★ (977)5 mi
39The Rooter Company884.9★ (350)14 mi
40Orange Coast Plumbing885.0★ (435)19 mi
41Anthony's Plumbing884.9★ (592)18 mi
42Iron Mountain Plumbing885.0★ (310)17 mi
43Service Lion Plumbing Heating Air Electric884.7★ (1,173)15 mi
44Hassle Free Plumbing884.9★ (266)14 mi
45Monkey Wrench Plumbing, Heating, Air & Electric885.0★ (114)11 mi
46Roto-Rooter Plumbing & Water Cleanup884.8★ (936)18 mi
47Plumbing Concepts, Inc.884.9★ (442)17 mi
48Monkey Wrench Plumbing, Heating, Air & Electric885.0★ (160)14 mi
49Daley Plumbing885.0★ (144)9 mi
50First Class Plumbing & AC874.8★ (226)11 mi

Also serving La Verne

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 La Verne
BusinessGoogle ratingDistance
Advanced Plumbing Solutions1.0★ (1)In La Verne
AK Plumbing5.0★ (70)1 mi
All Rooter Solutions5.0★ (2)11 mi
Count-on Plumbing5.0★ (2)6 mi
Courtesy Plumbing4.8★ (387)6 mi
Currier Plumbing5.0★ (2)4 mi
Divine Remodels & More5.0★ (2)11 mi
Gattoni PlumbingIn La Verne
Hydro Backflow5.0★ (2)7 mi
Hydro Brothers Jetter & Drains4.9★ (59)2 mi
JB Plumbing4.5★ (2)2 mi
JC Plumbing Inc.5.0★ (2)5 mi
Mr. Rooter Plumbing of The Inland Empire4.8★ (588)16 mi
North Brothers Plumbing5.0★ (130)7 mi
Orange Coast Pipe5.0★ (2)4 mi
P & P PLUMBING COMPANY1.0★ (2)6 mi
Robinson's Mechanical Construction4.0★ (2)5 mi
Showtime-Vince Ruiz Plumbing4.5★ (2)12 mi
Shutout Plumbing Inc.In La Verne
Tankless Water Heater & Plumbing5.0★ (2)14 mi

How much do plumbers cost in La Verne?

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

How much do plumbers cost in La Verne?
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 La Verne plumbers

We scored 1,034 La Verne 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 La Verne 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 La Verne: frequently asked questions

Who is the best plumber in La Verne?

By CR Score, the highest-ranked plumber in La Verne, CA is Rooter Hero Plumbing & Air with a CR Score of 94/100. It has 4.9★ from 1,637 Google reviews. It is open 24/7. 24 Rooter & Plumbing, Inc. (#2) and Top Notch Plumbing Inc. (#3) follow. We ranked 1,034 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in La Verne?

ContractorsRanked ranks 1,034 plumbers serving La Verne, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in La Verne are open 24/7?

537 ranked plumbers in La Verne post 24/7 hours. The highest-ranked are Rooter Hero Plumbing & Air (#1), 24 Rooter & Plumbing, Inc. (#2) and Top Notch Plumbing Inc. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in La Verne work on weekends?

846 of 1,034 ranked plumbers post Saturday hours and 659 post Sunday hours. The highest-ranked open Saturdays are Rooter Hero Plumbing & Air (#1), 24 Rooter & Plumbing, Inc. (#2) and Top Notch Plumbing 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 La Verne?

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

What Google rating do La Verne plumbers have?

The median Google rating among 1,034 rated plumbers in La Verne is 4.9★, with a median of 22 reviews. All Pro Cooling, Heating, Plumbing & Electrical has the most, 7,425 reviews, and ranks #37. 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 La Verne

  1. October 2026: CR Scores recalculated for 1,034 plumbers serving La Verne.
  2. October 2026: 9 duplicate listings merged.

More plumbers and La Verne pages

Other trades in La Verne