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ContractorsRanked

Emergency Plumbers in Rialto, CA (2026)

Top 50 of 578 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 Rialto: Mr. Rooter Plumbing of San Bernardino, 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 Rialto at a glance

Top emergency plumbers in Rialto at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Mr. Rooter Plumbing of San Bernardino934.8★ (1,351)Colton, 4 mi away24/7
2AS Plumbing Mechanical925.0★ (618)Fontana, 7 mi away24/7
3Option One Plumbing924.8★ (3,017)Rancho Cucamonga, 12 mi away24/7
4Anthony's Plumbing914.9★ (592)Fontana, 5 mi away24/7
5Top Tier Plumbing & Air LLC914.9★ (607)Grand Terrace, 6 mi away24/7
6Payless 4 Plumbing914.8★ (590)San Bernardino, 4 mi away24/7
7Pride Plumbing Services914.9★ (878)Redlands, 9 mi away24/7
8Lincoln Plumbing & Rooter, INC915.0★ (253)San Bernardino, 5 mi away24/7
9Top Notch Rooter & Plumbing915.0★ (257)San Bernardino, 6 mi away24/7
10Water Heater SOS915.0★ (440)Calimesa, 9 mi away24/7

Call an emergency plumber in Rialto 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 Rialto, 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 578 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.

  3. #3 Option One Plumbing

    Based in Rancho Cucamonga, 12 mi away

    92/100CR Score

    Ranked #3 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

  6. #6 Payless 4 Plumbing

    Based in San Bernardino, 4 mi away

    91/100CR Score

    Ranked #6 because of its Google rating and availability: 4.8★ from 590 Google reviews, open 24/7.

    • 4.8★ from 590 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2016 N Mt Vernon Ave, San Bernardino, CA 92411
    View profile for Payless 4 Plumbing(909) 639-8839

Top 50 of 578 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 Rialto, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Utility Plumbing Services895.0★ (219)12 mi
27Air One Air Conditioning, Heating, & Plumbing894.9★ (786)2 mi
28Exact Rooter & Plumbing894.9★ (338)12 mi
29Rooter Hero Plumbing & Air894.9★ (1,637)21 mi
30Water Heaters Only, Inc894.8★ (181)7 mi
31Ramco Plumbing Heating & Air895.0★ (262)13 mi
32Peli Plumbing895.0★ (229)13 mi
33Thompson Family Plumbing & Drain894.9★ (182)10 mi
34First Place Plumbing Solutions Riverside CA885.0★ (142)10 mi
35Schuelke Plumbing & Construction884.9★ (216)12 mi
36Dependable Plumber Inc885.0★ (198)14 mi
37Elite Plumbing Pros885.0★ (174)13 mi
38Benjamin Franklin Plumbing of Central Riverside885.0★ (78)8 mi
39California Pumping & Sanitation, Inc884.5★ (271)5 mi
40NIR Plumbing & Air Conditioning884.8★ (160)9 mi
41Righty Tighty Plumbing Inc.884.9★ (274)14 mi
42Lasting Legacy Plumbing Heating and Air885.0★ (1,343)11 mi
43Codiak Plumbing Services - Top Plumber885.0★ (388)18 mi
44Bobby Blue Plumbing Fontana CA884.8★ (65)5 mi
45Redhead Rooter Plumbing Drain Cleaning & Hydrojetting885.0★ (302)17 mi
46Amazing Force Plumbing & Backflow LLC885.0★ (322)18 mi
47First Class Plumbing & AC884.8★ (226)12 mi
48Roto-Rooter Plumbing & Water Cleanup884.8★ (936)20 mi
49Always Ready Plumbing and Drain884.9★ (103)10 mi
50American Made Plumbing884.9★ (144)12 mi

How we ranked emergency plumbers in Rialto

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 Rialto: questions

Which plumbers in Rialto are open 24/7?

25 on this list post 24/7 hours, including Mr. Rooter Plumbing of San Bernardino, AS Plumbing Mechanical, Option One Plumbing, Anthony's Plumbing and Top Tier Plumbing & Air LLC.

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

Mr. Rooter Plumbing of San Bernardino is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency plumbers in Rialto 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 Rialto

  1. October 2026: CR Scores recalculated for 578 plumbers serving Rialto.
  2. October 2026: 4 duplicate listings merged.

More emergency and plumbing pages