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ContractorsRanked

Best Plumbers in Calistoga, CA (2026)

174 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Calistoga: Mr. Rooter Plumbing of Sonoma County, CR Score 64/100; 4.9★ from 923 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Redwood Sewer & Drain Services, posts 24/7 hours; ranked #2 of 174.

  3. 30

    Most-reviewed: Moore Home Heating Cooling & Plumbing Services, 1,764 Google reviews at 4.7★, the most of 174 ranked; ranked #30.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

174 Calistoga plumbers are ranked here by CR Score, from ten published factors. 40 are open 24/7, 101 open Saturdays and 69 open Sundays, based on posted hours. The median Google rating is 5.0★ across 174 rated businesses.

Top 10 plumbers in Calistoga at a glance

Top 10 plumbers in Calistoga at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Mr. Rooter Plumbing of Sonoma County644.9★ (923)Santa Rosa, 12 mi away24/7Overall
2Redwood Sewer & Drain Services615.0★ (163)Larkfield-Wikiup, 13 mi away24/7Emergencies
3Rooter Man Sonoma County614.9★ (570)Santa Rosa, 14 mi awaySat · Sun—
4Roto-Rooter Plumbing & Water Cleanup604.7★ (393)Cotati, 18 mi away24/7—
5United States Plumbing605.0★ (66)Santa Rosa, 12 mi away24/7—
6West Coast Plumbing604.9★ (90)Santa Rosa, 14 mi away24/7—
7Rooter Hero Plumbing & Air of Santa Rosa604.9★ (401)Rohnert Park, 17 mi awaySat · Sun · Evenings—
8KC Home Services Plumbing, Heating & AC Repair604.9★ (827)Santa Rosa, 14 mi away24/7—
9Roto-Rooter Plumbing & Water Cleanup595.0★ (38)Santa Rosa, 11 mi away24/7—
10Same Day Heating, Cooling, Plumbing594.9★ (531)Windsor, 12 mi away24/7—

The 174 best plumbers in Calistoga, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

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, 14 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

  12. #12 Curoso Plumbing Inc.

    Based in Santa Rosa, 13 mi away

    59/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 281 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 281 Google reviews
    Hours
    Mon–Fri 7 AM–7 PM · Sat 7 AM–5 PM · Sun closed
    Address
    1925 Fulton Rd, Santa Rosa, CA 95403
    View profile for Curoso Plumbing Inc.(707) 625-5309

  18. #18 Ongaro & Sons

    Based in Santa Rosa, 12 mi away

    58/100CR Score

    Ranked #18 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

  23. #23 Rock Solid Drains

    Based in Santa Rosa, 13 mi away

    58/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 130 Google reviews
    Hours
    Mon–Fri 7 AM–9 PM · Sat 8 AM–5 PM · Sun closed
    Address
    468 Yolanda Ave Ste 301, Santa Rosa, CA 95404
    View profile for Rock Solid Drains(707) 889-8191

  24. #24 Sewer Line Survey

    Based in Santa Rosa, 13 mi away

    58/100CR Score

    Ranked #24 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

Plumbers ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 174 ranked plumbers here; the rest are on their profiles.

plumbers in Calistoga, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26The Cardenas Plumbing575.0★ (7)8 mi
27Northbound Plumbing575.0★ (23)16 mi
28Bragg Home Services574.9★ (486)11 mi
29Finetti Plumbing & Backflow575.0★ (13)13 mi
30Moore Home Heating Cooling & Plumbing Services574.7★ (1,764)12 mi
31Owens & Sons Plumbing564.6★ (55)20 mi
32Petersen Plumbing Services564.5★ (40)18 mi
33Mr Plumber564.9★ (30)21 mi
34All About Plumbing565.0★ (13)17 mi
35PURE PLUMBER of ST. HELENA564.9★ (10)8 mi
36Nor Cal leaks565.0★ (7)14 mi
37Golden State Plumbing565.0★ (11)11 mi
38Northen Sewer and Drain565.0★ (4)11 mi
39James B Taylor Plumbing565.0★ (4)In Calistoga
40Rich your Local Handyman Services555.0★ (4)11 mi
41Don Nichols Plumbing554.9★ (20)15 mi
42Flowright Plumbing555.0★ (22)24 mi
43Rapid Rooter Sewer555.0★ (6)16 mi
44Samson Home Service555.0★ (15)22 mi
45Advanced Piping Systems Inc555.0★ (14)22 mi
46Monkey Wrench Plumbing554.8★ (16)22 mi
47Brush Creek Plumbing544.9★ (10)21 mi
48Ongaro & Sons544.9★ (538)23 mi
49Clear Wood Plumbing LLC545.0★ (6)20 mi
50Santa Rosa Plumbing545.0★ (4)19 mi

Also serving Calistoga

20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked plumbers serving Calistoga
BusinessGoogle ratingDistance
Advanced Pipe & Leak Detection5.0★ (2)20 mi
Aquacraft Plumbing Inc.5.0★ (7)24 mi
Bam Plumbing Inc.3.0★ (2)11 mi
CBS Plumbing & Heating5.0★ (2)15 mi
Dan the Plumber3.7★ (3)12 mi
Dee Gee's Plumbing Services5.0★ (2)24 mi
Desired Plumbing, Inc.5.0★ (2)22 mi
Gifford Anderson Plumbing, Inc.5.0★ (1)17 mi
Hayes Construction1.0★ (1)10 mi
Healdsburg Plumbing5.0★ (14)17 mi
Henry Mechanical5.0★ (866)12 mi
Herrera Plumbing LLC5.0★ (5)13 mi
Jeff Schefer's Plumbing Services5.0★ (3)11 mi
John Borg Plumbing5.0★ (1)12 mi
Newline Plumbing, LLC5.0★ (7)24 mi
Regina Plumbing5.0★ (2)16 mi
S S Construction5.0★ (5)10 mi
Schefer Radiant Hydronic Heat and Plumbing4.2★ (5)11 mi
Scott Cramer Plumbing5.0★ (2)22 mi
Todd Norris Plumbing & Heating5.0★ (2)15 mi

How much do plumbers cost in Calistoga?

National price ranges in USD, not adjusted for Calistoga. Each row names its basis and the month we checked it.

How much do plumbers cost in Calistoga?
JobLowTypicalHighBasisChecked
Water heater replacement$882$1,348$1,826Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026

How to check a plumber's license in California

In California, Contractors State License Board (CSLB) licenses C-36 Plumbing contractor license.

Jobs of $1,000 or more in labor and materials (from January 1, 2025).

  1. Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

How we ranked Calistoga plumbers

We scored 174 Calistoga plumbers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

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 fromIn Calistoga data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Plumbers in Calistoga: frequently asked questions

Who is the best plumber in Calistoga?

By CR Score, the highest-ranked plumber in Calistoga, CA is Mr. Rooter Plumbing of Sonoma County with a CR Score of 64/100. It has 4.9★ from 923 Google reviews. It is open 24/7. Redwood Sewer & Drain Services (#2) and Rooter Man Sonoma County (#3) follow. We ranked 174 plumbers on ten factors, last updated October 22, 2026.

How many plumbers are there in Calistoga?

ContractorsRanked ranks 174 plumbers serving Calistoga, CA. 3 of them are based in Calistoga; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Calistoga are open 24/7?

40 ranked plumbers in Calistoga post 24/7 hours. The highest-ranked are Mr. Rooter Plumbing of Sonoma County (#1), Redwood Sewer & Drain Services (#2) and Roto-Rooter Plumbing & Water Cleanup (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Calistoga work on weekends?

101 of 174 ranked plumbers post Saturday hours and 69 post Sunday hours. The highest-ranked open Saturdays are Mr. Rooter Plumbing of Sonoma County (#1), Redwood Sewer & Drain Services (#2) and Rooter Man Sonoma County (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check a plumber's license in California?

In California, Contractors State License Board (CSLB) handles licensing and covers C-36 Plumbing contractor license. Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).

How much does water heater replacement cost in Calistoga?

Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Calistoga. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Calistoga plumbers have?

The median Google rating among 174 rated plumbers in Calistoga is 5.0★, with a median of 14 reviews. Moore Home Heating Cooling & Plumbing Services has the most, 1,764 reviews, and ranks #30. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank plumbers?

Each plumber gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Calistoga

  1. October 2026: CR Scores recalculated for 174 plumbers serving Calistoga.
  2. October 2026: 2 duplicate listings merged.

More plumbers and Calistoga pages

Other trades in Calistoga