New Plumbing contractors in San Mateo County, CA
6
New, 30 days
- Last 7 days
- 0
- 90 days
- 19
- On record
- 775
- With phone
- 67%
6 new licenses for Plumbing contractors in San Mateo County, CA in the last 30 days, the latest on October 20, 2026. Read from the licensing records every day; renewals never count.
- Oct 20
Ghp Plumbing Solutions Inc
Registered business #••••95
Pacifica, CA
No phoneSan Mateo County
No phone on record
- Oct 15
TRUELATERAL LLC
Class C36 #••••76
San Carlos, CA
(415) •••-••70San Mateo County
(415) •••-••70
- Oct 15
JRB PLUMBING
Class C36 #••••65
Foster City, CA
(510) •••-••45San Mateo County
(510) •••-••45
- Oct 13
C & S PLUMBING SERVICES SOLUTIONS
Class C36 #••••53
San Mateo, CA
(650) •••-••55San Mateo County
(650) •••-••55
- Oct 09
GOLDEN BEAR PLUMBING AND ROOTER INC
Class C36 #••••81
Redwood City, CA
(408) •••-••76San Mateo County
(408) •••-••76
- Oct 05
Maverick Water Heaters & Plumbing
Registered business #••••77
Moss Beach, CA
No phoneSan Mateo County
No phone on record
- Sep 24
Draindash Plumbing & Rooter, Inc.
Registered business #••••89
Daly City, CA
No phoneSan Mateo County
No phone on record
- Sep 23
DRAINDASH PLUMBING & ROOTER INC
Class C36 #••••07
South San Francisco, CA
(415) •••-••79San Mateo County
(415) •••-••79
- Sep 23
Em Quality Plumbing Corp
Registered business #••••66
San Carlos, CA
No phoneSan Mateo County
No phone on record
- Sep 15
Crystal Springs Plumbing LLC
Registered business #••••15
South San Francisco, CA
No phoneSan Mateo County
No phone on record
- Sep 14
Rojas Plumbing Company
Registered business #••••13
Daly City, CA
No phoneSan Mateo County
No phone on record
- Sep 10
Ad Mechanical
Registered business #••••03
San Mateo, CA
No phoneSan Mateo County
No phone on record
- Sep 04
CLEVER PLUMBING & ROOTER INC
Class C36 #••••13
San Bruno, CA
(650) •••-••21San Mateo County
(650) •••-••21
- Sep 01
Tony's Refrigeration Technology Inc
Registered business #••••51
South San Francisco, CA
No phoneSan Mateo County
No phone on record
- Aug 24
Promo Plumbing Inc
Registered business #••••01
San Mateo, CA
No phoneSan Mateo County
No phone on record
4 more from the last 90 days in the full feed, with phone, email and street address.
Unlock the full feed15 recent licenses are shown; the rest of the list is not on this page.
Other trades in San Mateo County
New in 30 daysPlumbing by state
New in 30 daysWhat's in each San Mateo County, CA record
- Business name
- Owner or qualifier, where published
- License number, type and trade
- Street address, city, county, ZIP
- Phone, where published
- Email, where published
- Issue and expiration dates
- License status
Access opens as soon as you pay. We never add what a record didn't publish. See a sample record.
Who calls a new license in San Mateo County, CA
A new license is the moment a contractor needs everything at once: general liability and workers' comp, a surety bond, a supplier account, job-management software, a bookkeeper, a line of credit. Agents, bonding companies, suppliers, software tools, accountants and lenders use this feed to reach Plumbing contractors in San Mateo County, CA before anyone else has. Who it's for.
Questions
Where can I find a list of licensed contractors in San Mateo County, CA?
This page shows the latest Plumbing contractors licensed in San Mateo County, CA, with contact details partly hidden, free. The full list comes with the feed or a one-time CSV pack, with phone, email and address where the licensing records publish them.
How many new Plumbing contractors are there in San Mateo County, CA?
6 licenses in the last 30 days and 19 in the last 90, with the most recent on October 20, 2026. We hold 775 licenses here in all.
Do these records include phone numbers and email addresses?
Where the licensing records publish them: 67% of the licenses new here in the last 30 days carry a phone number and 0 carry an email address. Some states publish neither, and a record never shows a value the source did not print.
How often is this list updated?
Every day. New licenses are read from the licensing records each morning, and a renewal never counts as new.
What does it cost to see the full list?
California's full feed is $29 a month, or $99 a month for every state. Every license on record here is also sold once as a CSV for $19.
What does California's coverage include?
It covers every contractor licensed by the state, plus San Francisco and Marin County registrations.
Compiled from public licensing records. Before calling or emailing anyone on this list you are responsible for complying with the TCPA, Do Not Call rules, CAN-SPAM and any state limit on using licensee lists. Terms.