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ContractorsRanked

Emergency Plumbers in Windsor, CA (2026)

Top 50 of 163 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 Windsor: 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 Windsor at a glance

Top emergency plumbers in Windsor at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Mr. Rooter Plumbing of Sonoma County934.9★ (923)Santa Rosa, 9 mi away24/7
2Same Day Heating, Cooling, Plumbing914.9★ (531)Windsor24/7
3Redwood Sewer & Drain Services915.0★ (163)Larkfield-Wikiup, 9 mi away24/7
4Henry Mechanical895.0★ (866)Windsor24/7
5Roto-Rooter Plumbing & Water Cleanup894.7★ (393)Cotati, 15 mi away24/7
6S Waters Plumbing895.0★ (210)Lucas Valley-Marinwood, 18 mi away24/7
7United States Plumbing895.0★ (66)Santa Rosa, 10 mi away24/7
8KC Home Services Plumbing, Heating & AC Repair884.9★ (827)Santa Rosa, 11 mi away24/7
9West Coast Plumbing884.9★ (90)Santa Rosa, 11 mi away24/7
10Roto-Rooter Plumbing & Water Cleanup885.0★ (38)Santa Rosa, 7 mi away24/7

Call an emergency plumber in Windsor 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 Windsor, 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 163 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.

  12. #12 Mr Plumber

    Based in Cotati, 9 mi away

    87/100CR Score

    Ranked #12 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

  13. #13 Ongaro & Sons

    Based in Santa Rosa, 9 mi away

    87/100CR Score

    Ranked #13 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

  14. #14 Sewer Line Survey

    Based in Santa Rosa, 8 mi away

    87/100CR Score

    Ranked #14 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 163 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 Windsor, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Samson Home Service855.0★ (15)14 mi
27Advanced Piping Systems Inc845.0★ (14)14 mi
28Monkey Wrench Plumbing844.8★ (16)14 mi
29Newline Plumbing, LLC845.0★ (7)11 mi
30Northbound Plumbing845.0★ (23)16 mi
31Nor Cal leaks835.0★ (7)9 mi
32Remons Main Sewer Camera Services & Drain Clearing835.0★ (20)21 mi
33Rich your Local Handyman Services835.0★ (4)7 mi
34Taurian Construction835.0★ (7)16 mi
35Flow Elite Plumbing & Hydronic Heating835.0★ (21)24 mi
36Ongaro & Sons824.9★ (538)22 mi
37All About Plumbing825.0★ (13)18 mi
38Northen Sewer and Drain825.0★ (4)11 mi
39Santa Rosa Plumbing825.0★ (4)16 mi
40Peter Piper's Plumbing and Drain Cleaning Service813.4★ (17)18 mi
41Clear Wood Plumbing LLC815.0★ (6)22 mi
42Healdsburg Plumbing805.0★ (14)6 mi
43Milano Mechanical795.0★ (82)21 mi
44S S Construction775.0★ (5)10 mi
45Schefer Radiant Hydronic Heat and Plumbing774.2★ (5)7 mi
46Aquacraft Plumbing Inc.775.0★ (7)11 mi
47All Terrane Excavating Inc755.0★ (3)11 mi
48Jeff Schefer's Plumbing Services735.0★ (3)11 mi
49Dan the Plumber733.7★ (3)9 mi
50James B Taylor Plumbing735.0★ (4)13 mi

How we ranked emergency plumbers in Windsor

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 Windsor: questions

Which plumbers in Windsor are open 24/7?

25 on this list post 24/7 hours, including Mr. Rooter Plumbing of Sonoma County, Same Day Heating, Cooling, Plumbing, Redwood Sewer & Drain Services, Henry Mechanical and Roto-Rooter Plumbing & Water Cleanup.

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

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

How are emergency plumbers in Windsor 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 Windsor

  1. October 2026: CR Scores recalculated for 163 plumbers serving Windsor.
  2. October 2026: 2 duplicate listings merged.

More emergency and plumbing pages