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Emergency Plumbers in Alhambra, CA (2026)

Top 50 of 1,858 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 Alhambra: Roto-Rooter Plumbing & Water Cleanup, 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 Alhambra at a glance

Top emergency plumbers in Alhambra at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Roto-Rooter Plumbing & Water Cleanup934.8★ (1,128)Alhambra24/7
2Merry Plumbing935.0★ (652)San Marino, 2 mi away24/7
3Western Rooter & Plumbing934.9★ (1,562)Arcadia, 7 mi away24/7
4Roto-Rooter Plumbing & Water Cleanup924.9★ (736)Pasadena, 4 mi away24/7
5Roto-Rooter Plumbing & Water Cleanup914.9★ (682)Glendale, 8 mi away24/7
6Saul's Plumbing915.0★ (112)Alhambra24/7
7High Speed Rooter & Plumbing904.8★ (362)El Monte, 5 mi away24/7
8Roto-Rooter Plumbing & Water Cleanup904.9★ (417)Commerce, 8 mi away24/7
9The Sewer Company904.9★ (215)Pasadena, 4 mi away24/7
10Drainflow Solutions & Plumbing905.0★ (276)Duarte, 8 mi away24/7

Call an emergency plumber in Alhambra 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 Alhambra, 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 1,858 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.

  2. #2 Merry Plumbing

    Based in San Marino, 2 mi away

    93/100CR Score

    Ranked #2 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

  15. #15 Service Squad

    Based in Pasadena, 4 mi away

    90/100CR Score

    Ranked #15 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

  24. #24 R.G.Plumbing

    Based in Florence-Graham, 6 mi away

    89/100CR Score

    Ranked #24 because of its Google rating and availability: 5.0★ from 123 Google reviews, open 24/7.

    • 5.0★ from 123 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for R.G.Plumbing(323) 578-5762

Top 50 of 1,858 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 Alhambra, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Monkey Wrench Plumbing, Heating, Air & Electric894.8★ (464)11 mi
27Olson Superior Plumbing Santa Fe Springs894.9★ (272)10 mi
28Plumber San Gabriel Pros895.0★ (43)In Alhambra
29Flood Brothers Plumbing894.8★ (1,036)16 mi
30Mr Drain Saver Plumbing & Rooter.895.0★ (58)3 mi
31Proview Plumbing & Rooter895.0★ (293)13 mi
32The Pro Plumbing894.9★ (48)In Alhambra
33Barker and Sons Plumbing & Rooter894.8★ (3,896)23 mi
34JB Plumbing and Rooter894.8★ (55)In Alhambra
35Mr. Rooter Plumbing of South San Gabriel894.8★ (123)4 mi
36Rooter Hero Plumbing & Air of Los Angeles894.8★ (1,243)17 mi
37Rooter Hero Plumbing & Air of San Gabriel Valley894.9★ (926)18 mi
3824/7 Rooter Service🔧895.0★ (130)9 mi
39Plumber Alhambra895.0★ (33)In Alhambra
40New Generation Plumbing894.7★ (143)4 mi
41Rooter Hero Plumbing & Air894.9★ (1,637)22 mi
42Dymek's Freedom Plumbing, Inc895.0★ (1,063)22 mi
43Roto-Rooter Plumbing & Water Cleanup894.8★ (860)17 mi
44Casey & Sons Plumbing & Electric884.9★ (99)7 mi
45Drain Great Plumbing Services885.0★ (94)8 mi
46Power Plumbing884.8★ (551)14 mi
47JW Plumbing, Heating and Air884.8★ (2,541)8 mi
48Roto-Rooter Plumbing & Water Cleanup884.9★ (375)15 mi
49Drainiacs Sewer and Drain884.8★ (295)12 mi
50I Love Sewers Rooter And Plumbing Sewer Specialties Inc884.9★ (200)12 mi

How we ranked emergency plumbers in Alhambra

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 Alhambra: questions

Which plumbers in Alhambra are open 24/7?

25 on this list post 24/7 hours, including Roto-Rooter Plumbing & Water Cleanup, Merry Plumbing, Western Rooter & Plumbing, Roto-Rooter Plumbing & Water Cleanup and Roto-Rooter Plumbing & Water Cleanup.

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

Roto-Rooter Plumbing & Water Cleanup is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency plumbers in Alhambra 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 Alhambra

  1. October 2026: CR Scores recalculated for 1,858 plumbers serving Alhambra.
  2. October 2026: 23 duplicate listings merged.

More emergency and plumbing pages