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ContractorsRanked

Emergency Plumbers in Sebastopol, CA (2026)

Top 50 of 186 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 Sebastopol: Mr. Rooter Plumbing of Sonoma County, 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 Sebastopol at a glance

Top emergency plumbers in Sebastopol at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Mr. Rooter Plumbing of Sonoma County944.9★ (923)Santa Rosa, 6 mi away24/7
2Redwood Sewer & Drain Services925.0★ (163)Larkfield-Wikiup, 5 mi away24/7
3Roto-Rooter Plumbing & Water Cleanup914.7★ (393)Cotati, 7 mi away24/7
4S Waters Plumbing915.0★ (210)Lucas Valley-Marinwood, 10 mi away24/7
5KC Home Services Plumbing, Heating & AC Repair904.9★ (827)Santa Rosa, 6 mi away24/7
6West Coast Plumbing904.9★ (90)Santa Rosa, 6 mi away24/7
7Elite Plumbing Services904.9★ (123)Cotati, 9 mi away24/7
8United States Plumbing895.0★ (66)Santa Rosa, 7 mi away24/7
9Marin Roto-Rooter894.9★ (1,033)Novato, 24 mi away24/7
10Petersen Plumbing Services894.5★ (40)Sebastopol24/7

Call an emergency plumber in Sebastopol 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 Sebastopol, 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 186 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.

  9. #9 Marin Roto-Rooter

    Based in Novato, 24 mi away

    89/100CR Score

    Ranked #9 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

  14. #14 Mr Plumber

    Based in Cotati, 6 mi away

    88/100CR Score

    Ranked #14 because of its Google rating and availability: 4.9★ from 30 Google reviews, open 24/7.

    • 4.9★ from 30 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Mr Plumber(707) 695-0016

  15. #15 Ongaro & Sons

    Based in Santa Rosa, 7 mi away

    88/100CR Score

    Ranked #15 because of its Google rating and availability: 4.9★ from 1,222 Google reviews, open 24/7.

    • 4.9★ from 1,222 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    250 D St Suite 700B, Santa Rosa, CA 95404
    View profile for Ongaro & Sons(707) 908-9208

  16. #16 Sewer Line Survey

    Based in Santa Rosa, 6 mi away

    87/100CR Score

    Ranked #16 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.

    • 5.0★ from 18 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1007 W College Ave #143, Santa Rosa, CA 95401
    View profile for Sewer Line Survey(707) 620-3955

Top 50 of 186 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 Sebastopol, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Bragg Home Services864.9★ (486)7 mi
27Brush Creek Plumbing864.9★ (10)6 mi
28Flow Elite Plumbing & Hydronic Heating855.0★ (21)14 mi
29Northbound Plumbing855.0★ (23)9 mi
30Taurian Construction855.0★ (7)7 mi
31Nor Cal leaks845.0★ (7)5 mi
32Newline Plumbing, LLC845.0★ (7)10 mi
33Ongaro & Sons844.9★ (538)14 mi
34Herrera Plumbing LLC845.0★ (5)9 mi
35Owens & Sons Plumbing844.6★ (55)21 mi
36Santa Rosa Plumbing845.0★ (4)8 mi
37All About Plumbing845.0★ (13)12 mi
38Peter Piper's Plumbing and Drain Cleaning Service833.4★ (17)10 mi
39The Cardenas Plumbing835.0★ (7)15 mi
40Rapid Rooter Sewer835.0★ (6)14 mi
41Rich your Local Handyman Services835.0★ (4)7 mi
42Clear Wood Plumbing LLC835.0★ (6)15 mi
43Northen Sewer and Drain835.0★ (4)8 mi
44Milano Mechanical825.0★ (82)13 mi
45Bayside plumbing814.5★ (15)23 mi
46S S Construction775.0★ (5)9 mi
47Aquacraft Plumbing Inc.775.0★ (7)10 mi
48Healdsburg Plumbing775.0★ (14)15 mi
49Schefer Radiant Hydronic Heat and Plumbing774.2★ (5)7 mi
50Affordable Plumber Sebastopol763.3★ (4)In Sebastopol

How we ranked emergency plumbers in Sebastopol

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 Sebastopol: questions

Which plumbers in Sebastopol are open 24/7?

25 on this list post 24/7 hours, including Mr. Rooter Plumbing of Sonoma County, Redwood Sewer & Drain Services, Roto-Rooter Plumbing & Water Cleanup, S Waters Plumbing and KC Home Services Plumbing, Heating & AC Repair.

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

Mr. Rooter Plumbing of Sonoma County is #1, with a CR Score of 94 out of 100 on emergency weights.

How are emergency plumbers in Sebastopol 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 Sebastopol

  1. October 2026: CR Scores recalculated for 186 plumbers serving Sebastopol.
  2. October 2026: 2 duplicate listings merged.

More emergency and plumbing pages