953 indexed permits · 79 active contractors · San Mateo County, California.
Not shared leads. Not a marketplace. Every record is a public permit filing you can verify yourself — your competitors aren't handed the same list. One closed job typically covers the whole year. Cancel anytime in one click — no retention call.
“We track 79 contractors on record in San Mateo County, matched against the public permit file — not a bought directory list.”
| Permits (last 90 days) | 951 |
|---|---|
| Total permit value (90d) | $1,121,496 |
| Active contractors | 79 |
| Newest permit | 2026-08-03 |
PermitGrab tracks 79 active contractors who pulled 953 building permits in San Mateo County, CA as of 2026-08-03. Permits updated daily.
Filter San Mateo County leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
One email a week with the newest San Mateo County building permits — the contractors, addresses, and project values. No credit card, unsubscribe anytime.
Contractors pulled 418 building permits in San Mateo County over the last 30 days — down 9.8% from the prior 30 days, with $494,233 in declared project value across the 18 that report a cost. Over 90 days: 951 permits worth $1,121,496.
953 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
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| 2026-06-16 | General Construction | — | 371 SANTIAGO AVE, EL GRANADA CA 94018-0000 |
BKNOXBUILT INC
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| 2026-06-16 | Electrical | — | 15 ORISKANY DR, SAN MATEO CA 94402-0000 |
EVCHARGER EXPERT
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| 2026-06-15 | Solar | — | 961 LA MESA DR, PORTOLA VALLEY CA 94028-0000 |
EM ROOFING INC
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| 2026-06-15 | Fire Protection | — | 58 BEL AIRE (LOT 6) LN, SAN MATEO CA 94402-0000 |
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| 2026-06-15 | Windows/Doors | — | 13001 CABRILLO HWY, PESCADERO CA 94060-0000 |
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| 2026-06-15 | General Construction | — | 515 SONORA AVE, EL GRANADA CA 94018-0000 |
JG ENGINEERING AND CONSTRUCTION INC
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| 2026-06-15 | Windows/Doors | — | 515 SONORA AVE, EL GRANADA CA 94018-0000 |
JG ENGINEERING AND CONSTRUCTION INC
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| 2026-06-15 | Windows/Doors | — | 739 LARCHMONT DR, COLMA CA 94015-0000 |
JEMICO LLC
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| 2026-06-15 | Windows/Doors | — | 155 SEARS RANCH RD, LA HONDA CA 94020-0000 |
JEMICO LLC
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| 2026-06-15 | Solar | $7,500 | 1410 FRANKS Ln, Menlo Park CA 94025-0000 |
JAJ ROOFING
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| 2026-06-15 | Solar | $6,750 | 2030 ASHTON Ave, Menlo Park CA 94025-0000 |
JAJ ROOFING
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| 2026-06-15 | General Construction | $10,245 | 928 HAWTHORNE St, Montara CA 94037-0000 |
SEMPER HOME
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| 2026-06-15 | Temporary | — | 350 BUTANO CUT OFF, PESCADERO CA 94060-0000 |
S R BRAY LLC
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| 2026-06-15 | HVAC/Mech | — | 251 WINDING WAY, SAN CARLOS CA 94070-0000 |
REMODELING INC
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| 2026-06-15 | Demolition | — | 7546 Alpine RD, La Honda CA 94020-0000 |
ASBESTOS MANAGEMENT GROUP OF CALIFORNIA INC
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| 2026-06-15 | Plumbing | — | 750 HILLCREST DR, REDWOOD CITY CA 94062-0000 |
Sons Plumbing Inc.
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| 2026-06-15 | HVAC/Mech | — | 130 ERICA WAY, PORTOLA VALLEY CA 94028-0000 |
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| 2026-06-15 | General Construction | — | 30 WHITE PLAINS CT, SAN MATEO CA 94402-0000 |
ANTHONY HALLIGAN PLASTERING INC
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| 2026-06-12 | Battery Storage | — | 120 HILDEBRAND Rd, La Honda CA 94062-0000 |
SANTA CRUZ WESTSIDE ELECTRIC INC
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| 2026-06-12 | Structural | — | 347 SAN CARLOS AVE, REDWOOD CITY CA 94061-0000 |
GROUNDWORKS CALIFORNIA LLC
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| 2026-06-12 | Solar | — | 238 NAVARRA AVE, EL GRANADA CA 94019-0000 |
SABER ROOFING INC
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| 2026-06-12 | Windows/Doors | — | 282 HUBBARD AVE, REDWOOD CITY CA 94062-0000 |
REI HOMES AND ADU INC
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| 2026-06-12 | Battery Storage | — | 978 SALVADOR St, El Granada CA 94018-0000 |
BRIGHT PLANET SOLAR INC
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| 2026-06-12 | HVAC/Mech | — | 512 7TH AVE, MENLO PARK CA 94025-0000 |
NUHOME REMODELING
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| 2026-06-12 | General Construction | — | 6599 PESCADERO CREEK RD, PESCADERO CA 94060-0000 |
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| 2026-06-12 | General Construction | — | 171 VALDEFLORES DR, BURLINGAME CA 94010-0000 |
FUSE SERVICE INC
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| 2026-06-11 | Plumbing | — | 12 DON CT, REDWOOD CITY CA 94062-0000 |
BELL PLUMBING
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| 2026-06-11 | Structural | — | 16 NINER CT, REDWOOD CITY CA 94062-0000 |
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| 2026-06-11 | Solar | — | 812 11TH AVE, REDWOOD CITY CA 94063-0000 |
A L V CONSTRUCTION INC
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| 2026-06-11 | General Construction | — | 301 6TH AVE, MENLO PARK CA 94025-0000 |
SPEED CONSTRUCTION
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| 2026-06-11 | HVAC/Mech | — | 2171 GORDON AVE, MENLO PARK CA 94025-0000 |
SANDIUM LLC
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| 2026-06-11 | Solar | $21,540 | 116 ALAMEDA DE LAS PULGAS, Redwood City CA 94062-0000 |
SUNRUN INSTALLATION SERVICES INC
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| 2026-06-11 | General Construction | — | 500 RADIO RD, BRISBANE CA 94005-0000 |
RELIANT TOWER LLC
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| 2026-06-11 | General Construction | — | 84 EL VANADA RD, REDWOOD CITY CA 94070-0000 |
Alex Tzang Architects Inc.
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| 2026-06-11 | Structural | — | 2060 TIMBERLANE WAY, SAN MATEO CA 94402-0000 |
Foundation Strategies Inc
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| 2026-06-11 | Solar | $16,732 | 281 4TH Ave, Redwood City CA 94063-0000 |
BETTER EARTH ELECTRIC INC
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| 2026-06-09 | General Construction | — | 2014 CAMINO DE LOS ROBLES, MENLO PARK CA 94025-0000 |
D J MC CANN CONSTRUCTION INC
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| 2026-06-09 | General Construction | — | 903 BERKELEY AVE, MENLO PARK CA 94025-0000 |
J PERRETTI BUILDER
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| 2026-06-09 | Demolition | — | 1367 BEL AIRE RD, SAN MATEO CA 94402-0000 |
TYKEN CONSTRUCTION INC
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| 2026-06-09 | Windows/Doors | — | 530 SAN CARLOS AVE, EL GRANADA CA 94018-0000 |
CUSTOM EXTERIORS INC
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| 2026-06-09 | Solar | — | 151 ARBOR LN, MOSS BEACH CA 94038-0000 |
HIGH POINT ROOFING SERVICES
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| 2026-06-09 | Solar | $29,403 | 423 VERMONT Ave, Moss Beach CA 94038-0000 |
Axia Solar Corp
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| 2026-06-09 | Plumbing | — | 3961 JEFFERSON AVE, REDWOOD CITY CA 94062-0000 |
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| 2026-06-09 | HVAC/Mech | — | 17125 SKYLINE BLVD, WOODSIDE CA 94062-0000 |
PLUM HVAC LLC
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| 2026-06-09 | Fire Protection | — | 10 Yorkshire LN, Redwood City CA 64062-0000 |
PENINSULA FIRE PROTECTION INC
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| 2026-06-09 | Temporary | — | 107 FEY DR, BURLINGAME CA 94010-0000 |
NAZCA CONSTRUCTION INC
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| 2026-06-08 | General Construction | — | 2296 COBBLEHILL PL, SAN MATEO CA 94402-0000 |
BEST EXTERIORS CONSTRUCTION INC
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| 2026-06-08 | Windows/Doors | — | 2296 COBBLEHILL PL, SAN MATEO CA 94402-0000 |
BEST EXTERIORS CONSTRUCTION INC
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| 2026-06-08 | Fire Protection | — | 915 CLOUD AVE, MENLO PARK CA 94025-0000 |
LUCKY BUILDERS INC
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| 2026-06-08 | Plumbing | — | 456 9TH AVE, MENLO PARK CA 94025-0000 |
LEMUS PLUMBING
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Most active contractors by permit volume — last 90 days of activity shown in parentheses. 22 of 25 have verified phone numbers below.
See every contractor's phone number, business name, and website in San Mateo County — plus the daily new-permit digest, owner records, and one-click CSV export.
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New building permits in San Mateo County, California indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.
San Mateo County, California processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 953+ San Mateo County building permits — updated daily from official city sources.
Every new construction project in San Mateo County requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in San Mateo County.
HVAC contractors, electricians, plumbers, and roofers in San Mateo County use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.
Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor San Mateo County building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.
PermitGrab sends daily email alerts filtered by trade, so San Mateo County electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.
Reviewed by Marcus Reeves · Page data current as of · Sources: official San Mateo County open data portal.
The most active contractors filing in San Mateo County right now include NORCAL HOME BUILDERS LLC, SAMARA LIVING INC, SUNRUN INSTALLATION SERVICES INC, TESLA ENERGY OPERATIONS INC and HIGH POINT ROOFING SERVICES. PermitGrab tracks 79 active contractors across the metro, with new filings indexed on every refresh.
The most recent permit indexed for San Mateo County is dated 2026-08-03. Updated daily • newest record from 1d ago. Permit records carry filing date, address, project value, contractor name (where the source publishes it), and permit type, so a fresh row means a fresh lead.
In the last 30 days, San Mateo County permitting activity covers 418 new building permits. The mix spans new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, and tenant improvements — every record is a buying signal for a different contractor or supplier persona.
Filter San Mateo County to your trade each morning. Every fresh permit shows the contractor with a verified phone — call the GC to sub, call the owner to upsell the next phase, while competitors are still printing postcards.
Search any competitor's name and see every job they pulled in San Mateo County — where they're working, what they're charging the city in declared value, and which neighborhoods they own. Pitch the follow-on work at each address.
Code violations matched to property owners. An owner facing a citation is the warmest restoration, repair, or wholesale-offer lead there is — and no marketplace sells this list.
Search recent San Mateo County, CA building permits by address, contractor, and permit type in the table above — pulled from the San Mateo County building department's public permit records and updated as new filings post. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the San Mateo County Permit Pulse.
In-depth resources for contractors working in San Mateo County
Daily email digest of new permits, plus verified contractor phone & website data. 14-day trial for alerts; $149/mo unlocks full contractor contacts.
PermitGrab currently tracks 953 building permits in San Mateo County, California. Data is pulled directly from the official municipal open-data source on every collection cycle and includes permit number, address, permit type, contractor, status, and estimated value where available.
PermitGrab collects San Mateo County daily. New permits appear here within 1–3 days of the municipal source publishing them. The count above reflects the complete current record from that source.
Contractors find leads in San Mateo County by filtering PermitGrab by trade and ZIP code, then contacting the permit applicant (owner or general contractor) directly. Pro subscribers get verified phone numbers and can set up saved-search email alerts so new matches land in their inbox the same day they’re filed.
The 14-day trial includes full Pro access to San Mateo County — unlimited phone and website reveals, CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Card required to start; cancel anytime before day 14.
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Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — pricing, coverage, and which fits contractors, suppliers, and developers.