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ContractorsRanked

Best Plumbers in La Cañada Flintridge, CA (2026)

1,430 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in La Cañada Flintridge: Merry Plumbing, CR Score 93/100; 5.0★ from 652 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 1,430.

  3. 45

    Most-reviewed: Roto-Rooter Plumbing & Water Cleanup, 2,036 Google reviews at 4.8★, the most of 1,430 ranked; ranked #45.

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

1,430 La Cañada Flintridge plumbers are ranked here by CR Score, from 8 published factors. 738 are open 24/7, 1,172 open Saturdays and 938 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,430 rated businesses.

Top 10 plumbers in La Cañada Flintridge at a glance

Top 10 plumbers in La Cañada Flintridge at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Merry Plumbing935.0★ (652)San Marino, 7 mi away24/7Overall
2Roto-Rooter Plumbing & Water Cleanup934.9★ (736)Pasadena, 4 mi away24/7Emergencies
3Advantage Plumbing & Rooter935.0★ (305)Glendale, 3 mi away24/7—
4Western Rooter & Plumbing934.9★ (1,562)Arcadia, 10 mi away24/7—
5Roto-Rooter Plumbing & Water Cleanup924.9★ (682)Glendale, 5 mi away24/7—
6Water Heaters Only, Inc.924.9★ (720)Tujunga, 7 mi away24/7—
7Roto-Rooter Plumbing & Water Cleanup924.8★ (1,128)Alhambra, 8 mi away24/7—
8Roto-Rooter Plumbing & Water Cleanup914.9★ (556)Burbank, 9 mi away24/7—
9John's Plumbing & Drain Services914.9★ (383)Los Angeles, 7 mi away24/7—
10Professional Plumbing Services Inc.914.9★ (133)La Cañada Flintridge24/7—

The 1,430 best plumbers in La Cañada Flintridge, 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.

  1. Ranked #1 in La Cañada Flintridge

    #1 Merry Plumbing

    Based in San Marino, 7 mi away

    93/100CR Score

    Ranked #1 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

  17. #17 Power Plumbing

    Based in North Hollywood, 10 mi away

    90/100CR Score

    Ranked #17 because of its Google rating and availability: 4.8★ from 551 Google reviews, open 24/7.

    • 4.8★ from 551 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10659 Magnolia Blvd, North Hollywood, CA 91601
    View profile for Power Plumbing(818) 479-3524

  20. #20 Service Squad

    Based in Pasadena, 5 mi away

    90/100CR Score

    Ranked #20 because of its Google rating and availability: 4.9★ from 131 Google reviews, open 24/7.

    • 4.9★ from 131 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    680 E Colorado Blvd Suite 180, Pasadena, CA 91101
    View profile for Service Squad(626) 624-4288

  22. #22 Red Hat Plumbing

    Based in Sherman Oaks, 14 mi away

    89/100CR Score

    Ranked #22 because of its Google rating and availability: 4.9★ from 479 Google reviews, open 24/7.

    • 4.9★ from 479 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13547 Ventura Blvd Unit 607, Sherman Oaks, CA 91423
    View profile for Red Hat Plumbing(213) 722-4105

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 1,430 ranked plumbers here; the rest are on their profiles.

plumbers in La Cañada Flintridge, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26THE DRAIN CO.894.9★ (434)14 mi
27Monkey Wrench Plumbing, Heating, Air & Electric894.8★ (425)11 mi
28Top Notch Plumbing Inc.895.0★ (515)19 mi
29Rooter Guy Plumbing895.0★ (86)7 mi
30Rooter Man Plumbing894.8★ (1,341)19 mi
31Team Rooter Plumbing894.7★ (665)11 mi
32Drip Too Hard Plumbing895.0★ (67)5 mi
33Roto-Rooter Plumbing & Water Cleanup894.9★ (417)15 mi
3424/7 Rooter Service🔧895.0★ (130)10 mi
35High Speed Rooter & Plumbing894.8★ (362)12 mi
36High Speed Plumbing of Arcadia894.9★ (182)10 mi
37Mr. Rooter Plumbing of Long Beach894.9★ (1,140)22 mi
38A-1 Total Service Plumbing894.9★ (1,494)12 mi
39Hard Hat Rooter and plumbing885.0★ (69)7 mi
40Oscar's Plumbing & Rooter Service884.8★ (232)10 mi
41Papa's Plumbing Inc.884.8★ (118)7 mi
42Rooter Hero Plumbing & Air San Fernando Valley884.9★ (1,192)24 mi
43PDS Plumbing and Air885.0★ (471)22 mi
44Right Price Rooter and Plumbing885.0★ (48)5 mi
45Roto-Rooter Plumbing & Water Cleanup884.8★ (2,036)24 mi
46Roto-Rooter Plumbing & Water Cleanup884.8★ (860)19 mi
47R.G.Plumbing885.0★ (123)13 mi
48Rooter Hero Plumbing & Air of Los Angeles884.8★ (1,243)22 mi
49Charlie's Sewer & Drain884.9★ (83)8 mi
50New Generation Plumbing884.7★ (143)7 mi

Also serving La Cañada Flintridge

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 Cañada Flintridge
BusinessGoogle ratingDistance
ASA Plumbing Inc5.0★ (2)7 mi
bob the plumber | plumbing services in burbank5.0★ (2)8 mi
DropStars Plumbing Burbank4.9★ (196)8 mi
Dynamite Plumbing5.0★ (2)6 mi
Flip It All Construction Inc.3.0★ (2)7 mi
I-Plumbing Services5.0★ (2)4 mi
Jose Cruz Plumbing Heating Electrical5.0★ (2)8 mi
JW Plumbing, Heating and Air4.8★ (2,541)12 mi
Leon Plumbing | Burbank5.0★ (2)8 mi
Lighthart Co3.0★ (2)7 mi
Los Plumbers Inc3.0★ (2)9 mi
Pershing Plumbing - Pasadena Plumbing Company5.0★ (2)3 mi
Pre Cast Drain Box5.0★ (2)9 mi
Reliable Plumbing & Water Heater Repair5.0★ (1)In La Cañada Flintridge
Tankless Water heater Repair & Plumbing5.0★ (2)10 mi
The Sewer Company4.9★ (215)4 mi
UpKeepIn La Cañada Flintridge
Valley Plumbing4.8★ (256)13 mi
Victor’s Plumber5.0★ (2)9 mi
Vince's Plumbing5.0★ (2)8 mi

How much do plumbers cost in La Cañada Flintridge?

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

How much do plumbers cost in La Cañada Flintridge?
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 Cañada Flintridge plumbers

We scored 1,430 La Cañada Flintridge 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 Cañada Flintridge 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 Cañada Flintridge: frequently asked questions

Who is the best plumber in La Cañada Flintridge?

By CR Score, the highest-ranked plumber in La Cañada Flintridge, CA is Merry Plumbing with a CR Score of 93/100. It has 5.0★ from 652 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and Advantage Plumbing & Rooter (#3) follow. We ranked 1,430 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in La Cañada Flintridge?

ContractorsRanked ranks 1,430 plumbers serving La Cañada Flintridge, CA. 1 of them is based in La Cañada Flintridge; 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 La Cañada Flintridge are open 24/7?

738 ranked plumbers in La Cañada Flintridge post 24/7 hours. The highest-ranked are Merry Plumbing (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Advantage Plumbing & Rooter (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in La Cañada Flintridge work on weekends?

1,172 of 1,430 ranked plumbers post Saturday hours and 938 post Sunday hours. The highest-ranked open Saturdays are Merry Plumbing (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and Advantage Plumbing & Rooter (#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 Cañada Flintridge?

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

What Google rating do La Cañada Flintridge plumbers have?

The median Google rating among 1,430 rated plumbers in La Cañada Flintridge is 4.9★, with a median of 19 reviews. Roto-Rooter Plumbing & Water Cleanup has the most, 2,036 reviews, and ranks #45. 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 Cañada Flintridge

  1. October 2026: CR Scores recalculated for 1,430 plumbers serving La Cañada Flintridge.
  2. October 2026: 12 duplicate listings merged.

More plumbers and La Cañada Flintridge pages

Other trades in La Cañada Flintridge