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Emergency Plumbers in Saint Helena, CA (2026)

Top 50 of 177 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 Saint Helena: 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 Saint Helena at a glance

Top emergency plumbers in Saint Helena at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Mr. Rooter Plumbing of Sonoma County644.9★ (923)Santa Rosa, 15 mi away24/7
2Redwood Sewer & Drain Services615.0★ (163)Larkfield-Wikiup, 15 mi away24/7
3Roto-Rooter Plumbing & Water Cleanup614.7★ (393)Cotati, 18 mi away24/7
4KC Home Services Plumbing, Heating & AC Repair604.9★ (827)Santa Rosa, 15 mi away24/7
5United States Plumbing605.0★ (66)Santa Rosa, 14 mi away24/7
6West Coast Plumbing604.9★ (90)Santa Rosa, 15 mi away24/7
7Elite Plumbing Services594.9★ (123)Cotati, 18 mi away24/7
8Roto-Rooter Plumbing & Water Cleanup595.0★ (38)Santa Rosa, 14 mi away24/7
9Owens & Sons Plumbing584.6★ (55)Boyes Hot Springs, 14 mi away24/7
10Same Day Heating, Cooling, Plumbing584.9★ (531)Windsor, 18 mi away24/7

Call an emergency plumber in Saint Helena 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 Saint Helena, 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 177 is on the plumbers page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  6. #6 West Coast Plumbing

    Based in Santa Rosa, 15 mi away

    60/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 90 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 90 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    374 Yolanda Ave Suite D, Santa Rosa, CA 95404
    View profile for West Coast Plumbing(707) 750-9900

  11. #11 Ongaro & Sons

    Based in Santa Rosa, 14 mi away

    58/100CR Score

    Ranked #11 because of its Google rating and review volume: 4.9★ from 1,222 Google reviews.

    • 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 Northbound Plumbing

    Based in Santa Rosa, 15 mi away

    58/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 23 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5989 Petaluma Hill Rd, Santa Rosa, CA 95404
    View profile for Northbound Plumbing(707) 806-6991

  15. #15 Sewer Line Survey

    Based in Santa Rosa, 15 mi away

    57/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Plumber”.

    • 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

  23. #23 Oak Plumbing

    Based in Vacaville, 23 mi away

    56/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.7★ from 53 Google reviews, listed on Google as “Plumber”.

    • 4.7★ from 53 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7776 Pleasants Valley Rd, Vacaville, CA 95688
    View profile for Oak Plumbing(707) 220-3185

Top 50 of 177 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 Saint Helena, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Northen Sewer and Drain555.0★ (4)12 mi
27Nor Cal leaks555.0★ (7)16 mi
28Ongaro & Sons554.9★ (538)20 mi
29Eco Plumbing555.0★ (9)18 mi
30Clear Wood Plumbing LLC555.0★ (6)16 mi
31Rich your Local Handyman Services555.0★ (4)15 mi
32ABC Plumbing555.0★ (8)19 mi
33Monkey Wrench Plumbing554.8★ (16)23 mi
34Samson Home Service555.0★ (15)23 mi
35Advanced Piping Systems Inc555.0★ (14)23 mi
36Bayside plumbing544.5★ (15)23 mi
37Herrera Plumbing LLC545.0★ (5)19 mi
38Santa Rosa Plumbing545.0★ (4)17 mi
39Rapid Rooter Sewer535.0★ (6)22 mi
40Ludlow Plumbing535.0★ (8)25 mi
41Milano Mechanical525.0★ (82)19 mi
42S S Construction505.0★ (5)12 mi
43Mr Rooter Plumbing494.8★ (158)22 mi
44M J Plumbing485.0★ (3)In Saint Helena
45James B Taylor Plumbing475.0★ (4)8 mi
46Jeff Schefer's Plumbing Services455.0★ (3)12 mi
47Schefer Radiant Hydronic Heat and Plumbing444.2★ (5)15 mi
48FCM Mechanical445.0★ (3)14 mi
49Healdsburg Plumbing445.0★ (14)24 mi
50Charlie's Plumbing Inc444.3★ (6)17 mi

How we ranked emergency plumbers in Saint Helena

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency plumbers in Saint Helena: questions

Which plumbers in Saint Helena 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, KC Home Services Plumbing, Heating & AC Repair and United States Plumbing.

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

Mr. Rooter Plumbing of Sonoma County is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency plumbers in Saint Helena ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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 Saint Helena

  1. October 2026: CR Scores recalculated for 177 plumbers serving Saint Helena.

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