Plumbing companies · California

Plumbing companies in San Francisco, CA

100 plumbers in San Francisco with phone numbers, 37 with email addresses. Search the list, unlock the ones you want and start calling today.

100
businesses
99%
have a phone number
37%
have an email address (37)
4.6★
average Google rating
Sample

A sample of plumbing companies in San Francisco

Twelve of the 100 plumbers on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
C&L Plumbing IncPlumber4.6★Yes(415) •••-••••Available
Sharp Plumbing Solutions IncPlumber5.0★Yes(415) •••-••••Available
Kearney Plumbing IncPlumber5.0★Yes(415) •••-••••Available
Friendly PlumbingPlumber5.0★Yes(628) •••-••••Available
Malcolm Plumbing & MechanicalPlumber4.8★Yes(415) •••-••••Available
Excel Plumbing Supply & ShowroomBathroom supply store4.6★Yes(415) •••-••••Available
Pipe WhispererPlumber4.9★Yes(415) •••-••••Available
UA Local 38 Plumbers & PipefittersLabor union5.0★Yes(415) •••-••••Available
Bacon Plumbing Co IncPlumber5.0★Yes(628) •••-••••Available
Isackson PlumbingPlumber5.0★Yes(415) •••-••••Available
Wells Plumbing & Heating Supply (DBA. Balboa Plumbing Electrical)Plumbing supply store4.5★Yes(415) •••-••••Available
DRAIN BUSTERS PLUMBINGPlumber4.9★Yes(415) •••-••••Available

Showing 12 of 100. Data refreshed October 2026.

The market

What San Francisco's plumbers look like

83% of rated plumbers here hold 4.5★ or better — a competitive market where reviews are table stakes.
47 carry a perfect 5.0★ rating; 6 have no rating yet — prime prospects for review and reputation services.
30 (30%) have no website listed — a ready-made list for web design and SEO offers.
36% link a Facebook or Instagram page from their listing.

Most common listings

  • Plumber86
  • Plumbing supply store6
  • Contractor2
  • Labor union1
  • General contractor1
  • Furniture store1

Area codes

  • (415)87
  • (628)6
  • (650)3
  • (707)1
  • (844)1
  • (323)1
Playbook

How to sell to plumbers in San Francisco

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 Francisco plumbers leads

How many plumbing companies in San Francisco, CA are in the database?
100 plumbing companies in San Francisco, CA, as of October 2026. 99 of them have a phone number and 37 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 Francisco list of 100 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.

Start calling San Francisco plumbers today

25 free credits, no card. Search "plumbers in San Francisco" and unlock your first 25 contacts.