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Emergency Plumbers in Kentfield, CA (2026)

Top 50 of 422 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 Kentfield: Marin Roto-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 Kentfield at a glance

Top emergency plumbers in Kentfield at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Marin Roto-Rooter924.9★ (1,033)Novato, 11 mi away24/7
2Discount Plumbing Rooter Services914.9★ (2,670)Daly City, 19 mi away24/7
3EO Plumbing Service914.9★ (171)Albany, 4 mi away24/7
4Advanced Plumbing & Drain914.9★ (666)San Francisco, 13 mi away24/7
5Local Plumbing905.0★ (87)San Rafael, 3 mi away24/7
6Discount Plumbing San Francisco905.0★ (465)San Francisco, 15 mi away24/7
7Jacob & Sons Plumbing904.9★ (75)San Anselmo, 1 mi away24/7
8Roto-Rooter894.9★ (391)San Francisco, 16 mi away24/7
9Sharky Plumbing 510 & Rooter LLC - Plumbing Service in Oakland Ca895.0★ (62)Alameda, 6 mi away24/7
10Chosen Rooter & Plumbing Inc.894.8★ (297)San Francisco, 13 mi away24/7

Call an emergency plumber in Kentfield 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 Kentfield, 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 422 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.

  1. Ranked #1 in Kentfield

    #1 Marin Roto-Rooter

    Based in Novato, 11 mi away

    92/100CR Score

    Ranked #1 because of its Google rating and availability: 4.9★ from 1,033 Google reviews, open 24/7.

    • 4.9★ from 1,033 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    885 Olive Ave Suite D, Novato, CA 94945
    View profile for Marin Roto-Rooter(415) 898-2700

  5. #5 Local Plumbing

    Based in San Rafael, 3 mi away

    90/100CR Score

    Ranked #5 because of its Google rating and availability: 5.0★ from 87 Google reviews, open 24/7.

    • 5.0★ from 87 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1221 Andersen Dr Unit M, San Rafael, CA 94901
    View profile for Local Plumbing(415) 323-5140

  8. #8 Roto-Rooter

    Based in San Francisco, 16 mi away

    89/100CR Score

    Ranked #8 because of its Google rating and availability: 4.9★ from 391 Google reviews, open 24/7.

    • 4.9★ from 391 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    60 29th St #428, San Francisco, CA 94110
    View profile for Roto-Rooter(415) 964-3302

  14. #14 SplashFix Plumbing

    Based in South San Francisco, 21 mi away

    88/100CR Score

    Ranked #14 because of its Google rating and availability: 5.0★ from 375 Google reviews, open 24/7.

    • 5.0★ from 375 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    387 Newman Dr, South San Francisco, CA 94080
    View profile for SplashFix Plumbing(415) 223-5389

  16. #16 Roto-Rooter

    Based in Daly City, 21 mi away

    88/100CR Score

    Ranked #16 because of its Google rating and availability: 4.9★ from 407 Google reviews, open 24/7.

    • 4.9★ from 407 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3840 Bayshore Blvd, Brisbane, CA 94005
    View profile for Roto-Rooter(415) 480-7073

  17. #17 Genteel Plumbers

    Based in San Francisco, 18 mi away

    88/100CR Score

    Ranked #17 because of its Google rating and availability: 4.8★ from 345 Google reviews, open 24/7.

    • 4.8★ from 345 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1181 Revere Ave, San Francisco, CA 94124
    View profile for Genteel Plumbers(833) 436-8335

  24. #24 Isackson Plumbing

    Based in San Francisco, 13 mi away

    87/100CR Score

    Ranked #24 because of its Google rating and availability: 5.0★ from 74 Google reviews, open 24/7.

    • 5.0★ from 74 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3149 California St, San Francisco, CA 94115
    View profile for Isackson Plumbing(415) 406-3511

  25. #25 O'Grady Plumbing

    Based in San Francisco, 17 mi away

    87/100CR Score

    Ranked #25 because of its Google rating and availability: 4.9★ from 173 Google reviews, open 24/7.

    • 4.9★ from 173 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1610 Evans Ave, San Francisco, CA 94124
    View profile for O'Grady Plumbing(415) 985-0155

Top 50 of 422 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 Kentfield, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Ongaro & Sons874.9★ (762)1 mi
27Roto-Rooter Plumbing & Water Cleanup875.0★ (191)20 mi
28Fast Local Plumbers874.7★ (83)10 mi
29Pipe Spy, Inc.874.9★ (182)18 mi
30Heise's Plumbing874.9★ (1,454)17 mi
31Albert Nahman Plumbing, Heating, and Cooling874.7★ (3,311)17 mi
32The Plumbing Two874.9★ (57)12 mi
33GTO. Plumbing and rooter874.9★ (59)12 mi
34Local Plumbing875.0★ (211)8 mi
35Roto-Rooter Plumbing & Water Cleanup874.8★ (2,560)19 mi
36PrimeFlow Plumbing San Pablo865.0★ (39)12 mi
37Big Brothers Plumbing Inc865.0★ (150)21 mi
38Cabrillo Plumbing, Heating & Air864.9★ (966)17 mi
39AR Plumbing Inc865.0★ (8)3 mi
40Works Plumbing Repair & Drain Cleaning864.6★ (99)13 mi
41Hydro Plumbing & Rooter865.0★ (67)17 mi
42Nelson Family Plumbing & Water Heaters864.7★ (113)16 mi
43Cal-Delta Plumbing865.0★ (20)9 mi
44Bay Ridge Plumbing INC.865.0★ (6)2 mi
45Repipe Specialists of the Bay Area864.5★ (64)11 mi
46Big Smile Plumbing865.0★ (91)21 mi
47Roto-Rooter Plumbing & Water Cleanup864.8★ (313)10 mi
48John Gleason Plumbing, Inc855.0★ (13)8 mi
49Precision San Francisco Plumbing855.0★ (32)14 mi
50Ducor Plumbing855.0★ (3)In Kentfield

How we ranked emergency plumbers in Kentfield

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 Kentfield: questions

Which plumbers in Kentfield are open 24/7?

25 on this list post 24/7 hours, including Marin Roto-Rooter, Discount Plumbing Rooter Services, EO Plumbing Service, Advanced Plumbing & Drain and Local Plumbing.

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

Marin Roto-Rooter is #1, with a CR Score of 92 out of 100 on emergency weights.

How are emergency plumbers in Kentfield 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 Kentfield

  1. October 2026: CR Scores recalculated for 422 plumbers serving Kentfield.
  2. October 2026: 2 duplicate listings merged.

More emergency and plumbing pages