Skip to content
ContractorsRanked

Emergency Plumbers in Pomona, CA (2026)

Top 50 of 1,160 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 Pomona: Rooter Hero Plumbing & Air, 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 Pomona at a glance

Top emergency plumbers in Pomona at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Rooter Hero Plumbing & Air664.9★ (1,637)Pomona24/7
2High Speed Plumbing644.8★ (542)Pomona24/7
3Option One Plumbing644.8★ (3,017)Rancho Cucamonga, 11 mi away24/7
4Rooter Hero Plumbing & Air of San Gabriel Valley644.9★ (926)Diamond Bar, 6 mi away24/7
5Barker and Sons Plumbing & Rooter644.8★ (3,896)Anaheim, 14 mi away24/7
624 Rooter & Plumbing, Inc.645.0★ (346)Claremont, 4 mi away24/7
7Scott McLeod Plumbing, Inc.634.9★ (756)Rancho Cucamonga, 8 mi away24/7
8Top Notch Plumbing Inc.635.0★ (515)Covina, 8 mi away24/7
9Redhead Rooter Plumbing Drain Cleaning & Hydrojetting635.0★ (302)Upland, 6 mi away24/7
10Mr. Rooter Plumbing of Pomona Valley634.9★ (131)Pomona24/7

Call an emergency plumber in Pomona 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 Pomona, 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 1,160 is on the plumbers page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  3. #3 Option One Plumbing

    Based in Rancho Cucamonga, 11 mi away

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 3,017 Google reviews, listed on Google as “Plumber”.

    • 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

  11. #11 JB Plumbing

    Based in San Dimas, 6 mi away

    63/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.8★ from 396 Google reviews, listed on Google as “Plumber”.

    • 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

  14. #14 Courtesy Plumbing

    Based in Covina, 8 mi away

    62/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.8★ from 387 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 387 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    601 E Edna Pl, Covina, CA 91723
    View profile for Courtesy Plumbing(626) 967-5655

  24. #24 Eaton Family Plumbers

    Based in Diamond Bar, 3 mi away

    62/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 143 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 143 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    836 N Diamond Bar Blvd #9000, Diamond Bar, CA 91765
    View profile for Eaton Family Plumbers(909) 415-5429

Top 50 of 1,160 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 Pomona, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Daley Plumbing625.0★ (144)6 mi
27EZ Sewers Rooter and Plumbing625.0★ (130)6 mi
28Roto-Rooter Plumbing & Water Cleanup624.8★ (936)15 mi
29AS Plumbing Mechanical615.0★ (618)16 mi
30Peli Plumbing615.0★ (229)10 mi
31Western Rooter & Plumbing614.9★ (147)6 mi
32All Pro Cooling, Heating, Plumbing & Electrical614.8★ (7,425)12 mi
33Bobby Blue Plumbing Rancho Cucamonga614.9★ (354)11 mi
34Good News Plumbing & Drain614.9★ (237)9 mi
35AK Plumbing615.0★ (70)3 mi
36The Rooter Company614.9★ (350)12 mi
37Rapid Rescue Rooter and plumbing615.0★ (82)5 mi
38Utility Plumbing Services615.0★ (219)11 mi
39Plumbing Concepts, Inc.614.9★ (442)14 mi
40Rooter Hero Plumbing & Air of Anaheim614.8★ (1,233)19 mi
41Iron Mountain Plumbing615.0★ (310)14 mi
42Klaus & Sons Plumbing, Heating & Air Conditioning614.9★ (977)5 mi
43Mr. Rooter Plumbing of Orange County614.9★ (560)17 mi
44Orange Coast Plumbing615.0★ (435)16 mi
45Roto-Rooter Plumbing & Water Cleanup614.8★ (1,330)5 mi
46North Brothers Plumbing615.0★ (130)9 mi
47First Class Plumbing & AC614.8★ (226)11 mi
48AA Atlas Plumbing, Heating, & Air615.0★ (179)12 mi
49Elite Rooter Plumbers614.7★ (752)16 mi
50Allstar Plumbing, Heating & Air604.7★ (220)9 mi

How we ranked emergency plumbers in Pomona

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency plumbers in Pomona: questions

Which plumbers in Pomona are open 24/7?

25 on this list post 24/7 hours, including Rooter Hero Plumbing & Air, High Speed Plumbing, Option One Plumbing, Rooter Hero Plumbing & Air of San Gabriel Valley and Barker and Sons Plumbing & Rooter.

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

Rooter Hero Plumbing & Air is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency plumbers in Pomona ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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 Pomona

  1. October 2026: CR Scores recalculated for 1,160 plumbers serving Pomona.
  2. October 2026: 13 duplicate listings merged.

More emergency and plumbing pages