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ContractorsRanked

Emergency Plumbers in Fullerton, CA (2026)

Top 50 of 1,786 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 plumbers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

The short answer

  1. 1

    #1 for emergency plumbing in Fullerton: Barker and Sons Plumbing & Rooter, open 24/7.

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

Top emergency plumbers in Fullerton at a glance

Top emergency plumbers in Fullerton at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Barker and Sons Plumbing & Rooter944.8★ (3,896)Anaheim, 5 mi away24/7
2Dymek's Freedom Plumbing, Inc945.0★ (1,063)Anaheim, 3 mi away24/7
3Biard & Crockett Plumbing, Heating, and Air Conditioning934.9★ (1,715)Orange, 6 mi away24/7
4Do It Right Plumbers934.8★ (1,980)Orange, 5 mi away24/7
5Roto-Rooter Plumbing & Water Cleanup934.9★ (436)Fullerton24/7
6Rooter Hero Plumbing & Air of Anaheim924.8★ (1,233)Anaheim, 4 mi away24/7
7Mr. Rooter Plumbing of Orange County924.9★ (560)Anaheim, 3 mi away24/7
8Orange Coast Plumbing925.0★ (435)Anaheim, 4 mi away24/7
9Orange Coast Plumbing924.9★ (1,243)Santa Ana, 8 mi away24/7
10Elite Rooter Plumbers924.7★ (752)Fullerton24/7

Call an emergency plumber in Fullerton now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency plumbers in Fullerton, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 1,786 is on the plumbers page.

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

  14. #14 Plumber XP

    Based in La Habra, 4 mi away

    91/100CR Score

    Ranked #14 because of its Google rating and availability: 5.0★ from 258 Google reviews, open 24/7.

    • 5.0★ from 258 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1120 S Cypress St ste f, La Habra, CA 90631
    View profile for Plumber XP(562) 448-2124

Top 50 of 1,786 plumbers by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

plumbers in Fullerton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Holmer Plumbing & Drain, Inc905.0★ (173)5 mi
27Monkey Wrench Plumbing, Heating, Air & Electric905.0★ (160)4 mi
28Mr. Rooter Plumbing of Long Beach904.9★ (1,140)14 mi
29Cyclone Plumbing USA905.0★ (78)In Fullerton
30Parzival Plumbing904.9★ (1,014)13 mi
31PDS Plumbing and Air905.0★ (471)12 mi
32Splash Plumbing904.8★ (287)5 mi
33AA Atlas Plumbing, Heating, & Air905.0★ (179)6 mi
34Beach Plumbing904.9★ (329)8 mi
35J's Plumbing905.0★ (207)7 mi
36Marvelous Plumbing905.0★ (117)3 mi
37Olson Superior Plumbing904.9★ (2,764)20 mi
38Carlson Plumbing Pros905.0★ (364)11 mi
39Clean-Out Kings904.9★ (108)2 mi
40Roto-Rooter Plumbing & Water Cleanup904.9★ (375)9 mi
41JCOR Plumbing & General Contractor Anaheim905.0★ (109)4 mi
42Orange Coast Plumbing905.0★ (256)9 mi
43Pristine Plumbing Inc904.9★ (1,912)19 mi
44Rooter Hero Plumbing & Air904.9★ (1,637)18 mi
45Most Valuable Plumber904.9★ (202)6 mi
46Wish Granted Plumbing895.0★ (292)11 mi
47Prodigy Plumbing | Long Beach Plumber894.8★ (955)14 mi
48Western Rooter & Plumbing894.9★ (124)5 mi
49Done-Rite Plumbing And Rooter - Anaheim895.0★ (82)4 mi
50Drainiacs Sewer and Drain894.8★ (295)8 mi

How we ranked emergency plumbers in Fullerton

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency plumbers in Fullerton: questions

Which plumbers in Fullerton are open 24/7?

25 on this list post 24/7 hours, including Barker and Sons Plumbing & Rooter, Dymek's Freedom Plumbing, Inc, Biard & Crockett Plumbing, Heating, and Air Conditioning, Do It Right Plumbers and Roto-Rooter Plumbing & Water Cleanup.

Who is ranked #1 for emergency plumbing in Fullerton, CA?

Barker and Sons Plumbing & Rooter is #1, with a CR Score of 94 out of 100 on emergency weights.

How are emergency plumbers in Fullerton ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the plumber arrives?

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

How many emergency plumbers here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Fullerton

  1. October 2026: CR Scores recalculated for 1,786 plumbers serving Fullerton.
  2. October 2026: 28 duplicate listings merged.

More emergency and plumbing pages