Plumbing companies · California

Plumbing companies in San Mateo, CA

111 plumbers in San Mateo with phone numbers, 35 with email addresses. Search the list, unlock the ones you want and start calling today.

Get the San Mateo list freeSee a sample
111
businesses
99%
have a phone number
32%
have an email address (35)
4.7★
average Google rating
Sample

A sample of plumbing companies in San Mateo

Twelve of the 111 plumbers on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Caccia Home ServicesPlumber4.9★Yes(650) •••-••••Available
Next Level Plumbing ServicesPlumber4.6★Yes(650) •••-••••Available
Commando PlumbingPlumber4.9★Yes(650) •••-••••Available
Bayshore PlumbersPlumber4.9★Yes(650) •••-••••Available
RoyalTech Plumbing, Inc.Plumber4.9★Yes(650) •••-••••Available
2mm plumbingPlumber5.0★Yes(650) •••-••••Available
Fuse HVAC, Electrical and PlumbingHVAC contractor4.9★Yes(669) •••-••••Available
Regina PlumbingPlumber4.9★Yes(650) •••-••••Available
Express Plumbing & Sewer ServicesPlumber4.9★Yes(800) •••-••••Available
American PlumberPlumber5.0★Yes(650) •••-••••Available
Wells Plumbing & Heating Supply (Golden Jeng Plumbing Supply)Plumbing supply store5.0★Yes(650) •••-••••Available
DASO PLUMBINGPlumber5.0★Yes(510) •••-••••Available

Showing 12 of 111. Data refreshed October 2026.

The market

What San Mateo's plumbers look like

86% of rated plumbers here hold 4.5★ or better — a competitive market where reviews are table stakes.
49 carry a perfect 5.0★ rating; 15 have no rating yet — prime prospects for review and reputation services.
23 (21%) have no website listed — a ready-made list for web design and SEO offers.
33% link a Facebook or Instagram page from their listing.

Most common listings

  • Plumber98
  • Plumbing supply store3
  • HVAC contractor3
  • Construction company2
  • Heating contractor1
  • Labor union1

Area codes

  • (650)92
  • (415)10
  • (510)3
  • (800)2
  • (888)1
  • (408)1
Playbook

How to sell to plumbers in San Mateo

Plumbing is an emergency-driven business: burst pipes, backed-up drains and no-hot-water calls come in at all hours and go to whoever answers first. Owners care about response time, reviews and keeping technicians on billable work.

Who sells to plumbers

  • Local SEO, Google Ads and Local Services Ads agencies
  • 24/7 answering services and AI receptionists
  • Field-service and quoting software
  • Plumbing supply houses and fixture distributors
  • Commercial vehicle and liability insurance

What keeps owners up at night

  • After-hours emergency calls that nobody picks up
  • Price shoppers versus high-margin emergency work
  • Technician scheduling and drive time
  • Getting paid on the spot instead of chasing invoices
When to reach themEarly morning (before the first job, roughly 7–8am) and late afternoon are when owner-operators can talk. Avoid Monday mornings — that's when the weekend's emergencies get dispatched.
The angle that worksLead with emergencies. "Who answers your phone at 11pm on a Saturday?" is a question every plumbing owner has an opinion about.
Reaching out in the USB2B cold email is governed by CAN-SPAM: honest headers and subject lines, a physical address and an opt-out you honor. Phone outreach has its own rules, especially for cell phones. Read our CAN-SPAM guide and cold-calling rules before you start.
FAQ

Questions about San Mateo plumbers leads

How many plumbing companies in San Mateo, CA are in the database?
111 plumbing companies in San Mateo, CA, as of October 2026. 110 of them have a phone number and 35 have an email address.
How much does it cost to get these leads?
Every account starts with 25 free credits. Unlocking a contact (phone and email together) costs 1 credit. The Starter plan is $39/month for 2,500 credits — about 1.6¢ a contact — so the whole San Mateo list of 111 costs less than one month of Starter. See pricing.
Can I export the list to a dialer or CRM?
Yes. Unlocked contacts export to CSV, Excel or JSON with phone, email, website, address, category and rating, ready for any dialer or CRM.
Where does the data come from?
From public business listings — the same information plumbers publish so customers can find them — cleaned, de-duplicated by phone number and refreshed regularly. Businesses can ask to be removed at any time.

Plumbing companies in other cities

Los Angeles, CASan Diego, CASan Francisco, CASan Jose, CASacramento, CAFresno, CALong Beach, CARiverside, CAAll plumbing companies →

Other businesses in San Mateo

HVAC companiesElectrical contractorsConstruction companiesLandscaping companiesPainting companiesCleaning companiesRestaurantsCafes and bakeriesSalons and spasGyms and fitness studiosAuto repair shopsReal estate officesFinancial advisors and lendersSoftware companiesEverything in San Mateo →

Start calling San Mateo plumbers today

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