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ContractorsRanked

Best Plumbers in Visitacion Valley, CA (2026)

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

The short answer

  1. 1

    Best overall in Visitacion Valley: Discount Plumbing Rooter Services, CR Score 67/100; 4.9★ from 2,670 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Discount Plumbing San Francisco, posts 24/7 hours; ranked #2 of 619.

  3. 44

    Most-reviewed: Albert Nahman Plumbing, Heating, and Cooling, 3,311 Google reviews at 4.7★, the most of 619 ranked; ranked #44.

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

619 Visitacion Valley plumbers are ranked here by CR Score, from ten published factors. 223 are open 24/7, 422 open Saturdays and 303 open Sundays, based on posted hours. The median Google rating is 4.9★ across 619 rated businesses.

Top 10 plumbers in Visitacion Valley at a glance

Top 10 plumbers in Visitacion Valley at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Discount Plumbing Rooter Services674.9★ (2,670)Daly City, 4 mi away24/7Overall
2Discount Plumbing San Francisco655.0★ (465)San Francisco, 3 mi away24/7Emergencies
324/7 Rooter & Plumbing644.7★ (848)San Francisco, 2 mi away24/7—
4Roto-Rooter644.9★ (391)San Francisco, 2 mi away24/7—
5Advanced Plumbing & Drain644.9★ (666)San Francisco, 6 mi away24/7—
6Roto-Rooter644.9★ (407)Daly City, 3 mi away24/7—
7SplashFix Plumbing645.0★ (375)South San Francisco, 5 mi away24/7—
8Mr. Rooter Plumbing of The Oakland-Berkeley Area644.9★ (1,283)Oakland, 11 mi away24/7—
9Genteel Plumbers644.8★ (345)San Francisco, 1 mi away24/7—
10Ace Plumbing & Rooter, Inc.644.9★ (931)San Francisco, 4 mi awaySat · Sun · Evenings—

The 619 best plumbers in Visitacion Valley, 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.

  4. #4 Roto-Rooter

    Based in San Francisco, 2 mi away

    64/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 391 Google reviews, listed on Google as “Plumber”.

    • 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

  6. #6 Roto-Rooter

    Based in Daly City, 3 mi away

    64/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 407 Google reviews, listed on Google as “Plumber”.

    • 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

  7. #7 SplashFix Plumbing

    Based in South San Francisco, 5 mi away

    64/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 375 Google reviews, listed on Google as “Plumber”.

    • 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

  9. #9 Genteel Plumbers

    Based in San Francisco, 1 mi away

    64/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 345 Google reviews, listed on Google as “Plumber”.

    • 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

  11. #11 Caccia Home Services

    Based in Burlingame, 8 mi away

    64/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 1,910 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 1,910 Google reviews
    Hours
    Mon–Tue 8 AM–5 PM · Wed–Fri 8 AM–9 PM · Sat–Sun 10 AM–6 PM
    Address
    1660 Gilbreth Rd, Burlingame, CA 94010
    View profile for Caccia Home Services(650) 342-5363

  14. #14 O'Grady Plumbing

    Based in San Francisco, 2 mi away

    63/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 173 Google reviews, listed on Google as “Plumber”.

    • 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

  15. #15 Heise's Plumbing

    Based in San Francisco, 2 mi away

    63/100CR Score

    Ranked #15 because of its Google rating and review volume: 4.9★ from 1,454 Google reviews.

    • 4.9★ from 1,454 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    260 Ocean Ave, San Francisco, CA 94112
    View profile for Heise's Plumbing(415) 333-0704

  17. #17 Whistle Plumbing

    Based in Daly City, 5 mi away

    62/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 365 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 365 Google reviews
    Hours
    Mon–Sun 6 AM–11 PM
    Address
    158 Dennis Dr, Daly City, CA 94015
    View profile for Whistle Plumbing(650) 664-3139

  19. #19 Big Blue Plumbing

    Based in Alameda, 8 mi away

    62/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.7★ from 575 Google reviews, listed on Google as “Plumber”.

    • 4.7★ from 575 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    768 Stewart Ct, Alameda, CA 94501
    View profile for Big Blue Plumbing(510) 939-7870

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 619 ranked plumbers here; the rest are on their profiles.

plumbers in Visitacion Valley, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Wizard Plumbing and Drain624.8★ (1,648)13 mi
27Bell Plumbing624.9★ (658)16 mi
28Water Heater Specialists624.9★ (350)13 mi
29Precision Flow Plumbing614.8★ (68)1 mi
30Plumbing Care Inc614.9★ (1,948)24 mi
31Bayshore Plumbers614.9★ (880)20 mi
32Water Heaters Only, Inc614.9★ (531)16 mi
33Isackson Plumbing615.0★ (74)5 mi
34Pipe Spy, Inc.614.9★ (182)10 mi
35Roto-Rooter Plumbing & Water Cleanup614.8★ (2,560)10 mi
36Fast Water Heater Company614.9★ (1,240)16 mi
37Plumbing & Rooter Service614.9★ (61)4 mi
38Chosen Rooter & Plumbing Inc.614.8★ (297)6 mi
39R & L Plumbing614.7★ (211)2 mi
40Smelly Mel's Plumbing Inc.614.8★ (239)5 mi
41In & Out Plumbing and Construction614.6★ (119)5 mi
42Roto-Rooter Plumbing & Water Cleanup604.8★ (1,239)22 mi
43Water Heaters Only, Inc605.0★ (402)20 mi
44Albert Nahman Plumbing, Heating, and Cooling604.7★ (3,311)12 mi
45One Source Plumbing & Rooter, Inc.604.9★ (43)4 mi
46Big Smile Plumbing605.0★ (91)11 mi
47George Salet Plumbing, Inc.605.0★ (486)2 mi
48Arch Plumbing Inc.604.9★ (286)2 mi
49AS PLUS PLUMBING CORP605.0★ (29)3 mi
50DRAIN BUSTERS PLUMBING604.8★ (25)1 mi

Also serving Visitacion Valley

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 Visitacion Valley
BusinessGoogle ratingDistance
ABC Maintenance and Handyman Services5.0★ (2)6 mi
ASAP Plumbing Pros5.0★ (251)19 mi
Ayala’s Plumbing Solutions5.0★ (2)5 mi
Bay Plumbing5.0★ (2)10 mi
Ben Jacobs Plumbing5.0★ (2)3 mi
Beyond Plumbing5.0★ (2)12 mi
City Wide Pro Plumbing5.0★ (2)5 mi
Emergency PlumbersIn Visitacion Valley
EO Plumbing Service4.9★ (171)15 mi
JK Plumbing4.9★ (110)9 mi
NorCal Natural Habitats5.0★ (2)6 mi
Plumbing 1 builders5.0★ (2)7 mi
Pros Plumber San Francisco5.0★ (32)1 mi
Rooter Bong5.0★ (2)3 mi
Ros Plumbing5.0★ (2)2 mi
Roto-Rooter Plumbing & Water Cleanup4.8★ (229)17 mi
Shoreway Plumbing, Inc.4.9★ (253)18 mi
Total Works General Contractors5.0★ (2)11 mi
VRG Plumbing3.0★ (2)6 mi
Works Plumbing Repair & Drain Cleaning4.8★ (106)10 mi

How much do plumbers cost in Visitacion Valley?

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

How much do plumbers cost in Visitacion Valley?
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 Visitacion Valley plumbers

We scored 619 Visitacion Valley 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 Visitacion Valley 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 Visitacion Valley: frequently asked questions

Who is the best plumber in Visitacion Valley?

By CR Score, the highest-ranked plumber in Visitacion Valley, CA is Discount Plumbing Rooter Services with a CR Score of 67/100. It has 4.9★ from 2,670 Google reviews. It is open 24/7. Discount Plumbing San Francisco (#2) and 24/7 Rooter & Plumbing (#3) follow. We ranked 619 plumbers on ten factors, last updated October 22, 2026.

How many plumbers are there in Visitacion Valley?

ContractorsRanked ranks 619 plumbers serving Visitacion Valley, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Visitacion Valley are open 24/7?

223 ranked plumbers in Visitacion Valley post 24/7 hours. The highest-ranked are Discount Plumbing Rooter Services (#1), Discount Plumbing San Francisco (#2) and 24/7 Rooter & Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Visitacion Valley work on weekends?

422 of 619 ranked plumbers post Saturday hours and 303 post Sunday hours. The highest-ranked open Saturdays are Discount Plumbing Rooter Services (#1), Discount Plumbing San Francisco (#2) and 24/7 Rooter & Plumbing (#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 Visitacion Valley?

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 Visitacion Valley. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Visitacion Valley plumbers have?

The median Google rating among 619 rated plumbers in Visitacion Valley is 4.9★, with a median of 20 reviews. Albert Nahman Plumbing, Heating, and Cooling has the most, 3,311 reviews, and ranks #44. 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 Visitacion Valley

  1. October 2026: CR Scores recalculated for 619 plumbers serving Visitacion Valley.
  2. October 2026: 7 duplicate listings merged.

More plumbers and Visitacion Valley pages

Other trades in Visitacion Valley