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Best Plumbers in Laguna Hills, CA (2026)

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

The short answer

  1. 1

    Best overall in Laguna Hills: Olson Superior Plumbing, CR Score 66/100; 4.9★ from 2,764 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Drain Town Rooter, posts 24/7 hours; ranked #2 of 899.

  3. 14

    Most-reviewed: Barker and Sons Plumbing & Rooter, 3,896 Google reviews at 4.8★, the most of 899 ranked; ranked #14.

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

899 Laguna Hills plumbers are ranked here by CR Score, from ten published factors. 448 are open 24/7, 709 open Saturdays and 554 open Sundays, based on posted hours. The median Google rating is 5.0★ across 899 rated businesses.

Top 10 plumbers in Laguna Hills at a glance

Top 10 plumbers in Laguna Hills at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Olson Superior Plumbing664.9★ (2,764)Lake Forest, 4 mi away24/7Overall
2Drain Town Rooter665.0★ (1,231)Mission Viejo, 2 mi away24/7Emergencies
3Pristine Plumbing Inc664.9★ (1,912)Irvine, 3 mi away24/7—
4Zoom Drain655.0★ (649)Irvine, 2 mi away24/7—
5Orange Coast Plumbing655.0★ (512)Aliso Viejo, 2 mi away24/7—
6Roto-Rooter Plumbing & Water Cleanup654.8★ (1,016)Aliso Viejo, 1 mi away24/7—
7Swift Water Heater655.0★ (522)Mission Viejo, 2 mi away24/7—
8Patriot Plumbing & Rooter645.0★ (321)Irvine, 3 mi away24/7—
9Repipe1634.8★ (332)Irvine, 2 mi away24/7—
10NexGen HVAC & Plumbing634.8★ (3,589)Laguna Hills24/7—

The 899 best plumbers in Laguna Hills, 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.

  1. Ranked #1 in Laguna Hills

    #1 Olson Superior Plumbing

    Based in Lake Forest, 4 mi away

    66/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 2,764 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 2,764 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    19 Spectrum Pointe Dr, Lake Forest, CA 92630
    View profile for Olson Superior Plumbing(949) 868-7642

  2. #2 Drain Town Rooter

    Based in Mission Viejo, 2 mi away

    66/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 1,231 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 1,231 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    23342 Madero Suite F, Mission Viejo, CA 92691
    View profile for Drain Town Rooter(949) 989-4728

  4. #4 Zoom Drain

    Based in Irvine, 2 mi away

    65/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 649 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 649 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    15540 Rockfield Blvd C100, Irvine, CA 92618
    View profile for Zoom Drain(949) 619-6769

  7. #7 Swift Water Heater

    Based in Mission Viejo, 2 mi away

    65/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 522 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 522 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    23891 Via Fabricante Suite 613, Mission Viejo, CA 92691
    View profile for Swift Water Heater(949) 272-8409

  9. #9 Repipe1

    Based in Irvine, 2 mi away

    63/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 332 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 332 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6 McLaren A, Irvine, CA 92618
    View profile for Repipe1(866) 737-4731

  11. #11 Parzival Plumbing

    Based in Costa Mesa, 12 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 1,014 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 1,014 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1245 Logan Ave B, Costa Mesa, CA 92626
    View profile for Parzival Plumbing(949) 245-1450

  13. #13 Oasis Plumber's

    Based in Laguna Hills

    62/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 77 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    25272 McIntyre St #558, Laguna Hills, CA 92653
    View profile for Oasis Plumber's(949) 829-1981

  19. #19 Bill Metzger Plumbing

    Based in San Clemente, 13 mi away

    62/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 2,185 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 2,185 Google reviews
    Hours
    Mon–Sun 6 AM–9 PM
    Address
    1001 Calle Recodo, San Clemente, CA 92673
    View profile for Bill Metzger Plumbing

  24. #24 Precision Plumbing

    Based in Mission Viejo, 4 mi away

    61/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 85 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    26571 Dolorosa, Mission Viejo, CA 92691
    View profile for Precision Plumbing(949) 235-1188

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

plumbers in Laguna Hills, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Williams & Sons Plumbing LLC614.7★ (89)In Laguna Hills
27Carlson Plumbing Pros615.0★ (364)14 mi
28Infinity Plumbing Designs, Inc.614.9★ (984)18 mi
29Pristine Plumbing Inc614.9★ (110)5 mi
30Rooter Hero Plumbing & Air of Anaheim614.8★ (1,233)18 mi
31Roto-Rooter Plumbing & Water Cleanup614.9★ (504)15 mi
32Monkey Wrench Plumbing, Heating, Air & Electric615.0★ (175)11 mi
33THE Water Heater Company615.0★ (188)12 mi
34Bluewater Plumbing & Drain Co.605.0★ (97)8 mi
35Ferris Family Plumbing and Repipe605.0★ (53)4 mi
36LoMonaco Coast Plumbing & Pipelining604.9★ (274)13 mi
37OVC Plumbing & Drain604.9★ (227)12 mi
38John Stevenson Plumbing, Heating & Air Conditioning604.9★ (680)3 mi
39Orange Coast Plumbing605.0★ (435)18 mi
40Orange Coast Plumbing604.9★ (415)16 mi
41The Passionate Plumber604.9★ (401)16 mi
42Integrity Plumbing605.0★ (561)7 mi
43Night Owl Plumbing & Rooter605.0★ (133)11 mi
44Triton Air & Plumbing604.8★ (1,069)4 mi
45Dynamic Plumbers Lake Forest Services605.0★ (28)1 mi
46So-Cal 1 Plumbing & Rooter605.0★ (158)6 mi
47Done-Rite Plumbing & Rooter604.9★ (1,582)18 mi
48Greenwall Plumbing604.9★ (206)13 mi
49Orange Coast Plumbing604.9★ (454)17 mi
50Iron Mountain Plumbing605.0★ (310)18 mi

Also serving Laguna Hills

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 Laguna Hills
BusinessGoogle ratingDistance
1st Choice Plumbing5.0★ (2)4 mi
24 Hour Restoration & Construction5.0★ (2)4 mi
Acute Plumbing LLC5.0★ (65)4 mi
AW & Sons Plumbing San Clemente4.9★ (155)7 mi
BFS Plumbing Inc.5.0★ (2)1 mi
DC Drains & Plumbing4.9★ (342)17 mi
Doss Plumbing Co.3.0★ (2)4 mi
Legacy Pro Plumbing5.0★ (2)4 mi
Little Ducks Plumbing5.0★ (2)4 mi
Morrow Plumbing Service, Inc5.0★ (2)In Laguna Hills
Mr. Rooter Plumbing of Orange County4.9★ (560)19 mi
One Time Plumbing5.0★ (2)4 mi
Palisades Plumbing5.0★ (2)4 mi
PixelArch LLC5.0★ (1)In Laguna Hills
RJM Solutions3.5★ (13)In Laguna Hills
Samy's Plumbing5.0★ (2)4 mi
ServiceFirst PlumbingIn Laguna Hills
Smardan-HatcherIn Laguna Hills
SoCal Repipes5.0★ (36)5 mi
Valley Rooter5.0★ (2)4 mi

How much do plumbers cost in Laguna Hills?

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

How much do plumbers cost in Laguna Hills?
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 Laguna Hills plumbers

We scored 899 Laguna Hills 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 23, 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 Laguna Hills 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 Laguna Hills: frequently asked questions

Who is the best plumber in Laguna Hills?

By CR Score, the highest-ranked plumber in Laguna Hills, CA is Olson Superior Plumbing with a CR Score of 66/100. It has 4.9★ from 2,764 Google reviews. It is open 24/7. Drain Town Rooter (#2) and Pristine Plumbing Inc (#3) follow. We ranked 899 plumbers on ten factors, last updated October 23, 2026.

How many plumbers are there in Laguna Hills?

ContractorsRanked ranks 899 plumbers serving Laguna Hills, CA. 4 of them are based in Laguna Hills; 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 Laguna Hills are open 24/7?

448 ranked plumbers in Laguna Hills post 24/7 hours. The highest-ranked are Olson Superior Plumbing (#1), Drain Town Rooter (#2) and Pristine Plumbing Inc (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Laguna Hills work on weekends?

709 of 899 ranked plumbers post Saturday hours and 554 post Sunday hours. The highest-ranked open Saturdays are Olson Superior Plumbing (#1), Drain Town Rooter (#2) and Pristine 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 Laguna Hills?

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

What Google rating do Laguna Hills plumbers have?

The median Google rating among 899 rated plumbers in Laguna Hills is 5.0★, with a median of 21 reviews. Barker and Sons Plumbing & Rooter has the most, 3,896 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 Laguna Hills

  1. October 2026: CR Scores recalculated for 899 plumbers serving Laguna Hills.
  2. October 2026: 14 duplicate listings merged.

More plumbers and Laguna Hills pages

Other trades in Laguna Hills