935 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) | 935 |
|---|---|
| Total permit value (90d) | $1,121,496 |
| Active contractors | 79 |
| Newest permit | 2026-08-02 |
PermitGrab tracks 79 active contractors who pulled 935 building permits in San Mateo County, CA as of 2026-08-02. 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 405 building permits in San Mateo County over the last 30 days — down 15.1% from the prior 30 days, with $494,233 in declared project value across the 18 that report a cost. Over 90 days: 935 permits worth $1,121,496.
935 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
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| 2026-07-08 | Pool/Spa | — | 960 MENLO OAKS DR, MENLO PARK CA 94025-0000 |
A MUNOZ LANDSCAPE CONSTRUCTION INC
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| 2026-07-08 | General Construction | — | 2205 CARLOS ST, MOSS BEACH CA 94038-0000 |
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| 2026-07-08 | General Construction | — | 2095 QUEENS LN, SAN MATEO CA 94402-0000 |
CRESTVIEW BUILDERS INC
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| 2026-07-08 | General Construction | — | 807 MENLO OAKS DR, MENLO PARK CA 94025-0000 |
NORCAL HOME BUILDERS LLC
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| 2026-07-08 | Structural | — | 160 CHAPMAN RD, REDWOOD CITY CA 94062-0000 |
MAISON REMODELING
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| 2026-07-08 | HVAC/Mech | — | 416 UPTON ST, REDWOOD CITY CA 94062-0000 |
M B CONSTRUCTION
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| 2026-07-08 | Fence | — | 835 WASHINGTON ST, COLMA CA 94015-0000 |
ARTHUR NG CONSTRUCTION
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| 2026-07-08 | Roofing | — | 375 SEQUOIA AVE, REDWOOD CITY CA 94061-0000 |
HOMEBUILDER INC
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| 2026-07-08 | General Construction | — | 843 15TH AVE, MENLO PARK CA 94025-0000 |
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| 2026-07-08 | Plumbing | — | 630 PARK RD, REDWOOD CITY CA 94062-0000 |
FUSE SERVICE INC
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| 2026-07-08 | Plumbing | — | 410 VALENCIA AVE, EL GRANADA CA 94018-0000 |
WORKS PLUMBING
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| 2026-07-08 | General Construction | — | 807 MENLO OAKS DR, MENLO PARK CA 94025-0000 |
NORCAL HOME BUILDERS LLC
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| 2026-07-07 | Solar | $30,000 | 160 VISTA VERDE Way, Portola Valley CA 94028-0000 |
ESMERALIZED ELECTRIC
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| 2026-07-07 | Pool/Spa | — | 960 MENLO OAKS DR, MENLO PARK CA 94025-0000 |
A MUNOZ LANDSCAPE CONSTRUCTION INC
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| 2026-07-07 | Roofing | — | 1412 RAINBOW DR, SAN MATEO CA 94402-0000 |
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| 2026-07-07 | Plumbing | — | 123 SAN CARLOS AVE, REDWOOD CITY CA 94061-0000 |
BAYSHORE GENERAL ENGINEERING INC
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| 2026-07-07 | Solar | $40,989 | 361 OLD SPANISH Trl, Portola Valley CA 94028-0000 |
INFINIUM SOLAR, INC.
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| 2026-07-07 | General Construction | — | 662 SAN CARLOS AVE, EL GRANADA CA 94018-0000 |
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| 2026-07-07 | Electrical | — | 13370 SKYLINE BLVD, REDWOOD CITY CA 94062-0000 |
BAY ELECTRIC LLC
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| 2026-07-07 | Solar | — | CA 94020-0000 |
HAROLD GOTSCHALL
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| 2026-07-07 | Windows/Doors | — | 1250 STOCKBRIDGE AVE, REDWOOD CITY CA 94061-0000 |
JEMICO LLC
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| 2026-07-07 | Solar | — | 419 6TH AVE, MENLO PARK CA 94025-0000 |
MEIER AND SONS ROOFING
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| 2026-07-07 | HVAC/Mech | — | 340 5TH AVE, HALF MOON BAY CA 94019-0000 |
VERDURA CONSTRUCTION LLC
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| 2026-07-06 | Solar | $17,500 | 1720 MONTICELLO Rd, San Mateo CA 94402-0000 |
N R G CLEAN POWER INC
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| 2026-07-06 | General Construction | — | 2157 HARKINS AVE, MENLO PARK CA 94025-0000 |
JPM Construction Inc.
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| 2026-07-06 | Solar | — | 2150 VALPARAISO AVE, MENLO PARK CA 94025-0000 |
DHGJ ENTERPRISES INC
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| 2026-07-06 | Demolition | — | 225 LYNTON AVE, SAN CARLOS CA 94070-0000 |
HY TECH CONSTRUCTION INC
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| 2026-07-06 | Windows/Doors | — | 811 CALIFORNIA WAY, REDWOOD CITY CA 94062-0000 |
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| 2026-07-05 | HVAC/Mech | — | 704 8TH AVE, REDWOOD CITY CA 94063-0000 |
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| 2026-07-04 | General Construction | — | 611 87TH ST, COLMA CA 94015-0000 |
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| 2026-07-03 | HVAC/Mech | — | 90 COLUMBIA AVE, REDWOOD CITY CA 94063-0000 |
ELECTRIC AIR INC
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| 2026-07-02 | Electrical | — | 3354 OAK KNOLL DR, REDWOOD CITY CA 94062-0000 |
MAC BUILDERS LP
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| 2026-07-02 | Electrical | — | 265 CUESTA REAL, La Honda CA 94020-0000 |
SUNRUN INSTALLATION SERVICES INC
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| 2026-07-02 | Plumbing | — | 298 GABARDA WAY, PORTOLA VALLEY CA 94028-0000 |
MIKE COUNSIL PLUMBING LLC
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| 2026-07-02 | Solar | — | 429 7TH Ave, Menlo Park CA 94025-0000 |
AMECO SOLAR LLC
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| 2026-07-02 | Solar | — | 1887 BARTON ST, REDWOOD CITY CA 94061-0000 |
BAY AREA RE-ROOFING INC
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| 2026-07-02 | Temporary | — | 271 S CASTANYA WAY, PORTOLA VALLEY CA 94028-0000 |
Power INC
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| 2026-07-02 | Solar | $20,895 | 1850 CORDILLERAS Rd, Redwood City CA 94062-0000 |
RM ENERGY INC
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| 2026-07-02 | General Construction | — | 1990 CAMINO DE LOS ROBLES, MENLO PARK CA 94025-0000 |
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| 2026-07-02 | HVAC/Mech | — | 24 HOMER LN, MENLO PARK CA 94025-0000 |
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| 2026-07-02 | Structural | — | 3961 JEFFERSON AVE, REDWOOD CITY CA 94062-0000 |
MINT CONSTRUCTION INC
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| 2026-07-02 | Solar | — | 414 SONORA AVE, EL GRANADA CA 94018-0000 |
WESTSHORE ROOFING INC
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| 2026-07-02 | Demolition | — | 840 BEECHWOOD DR, COLMA CA 94015-0000 |
Alex Tzang Architects Inc.
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| 2026-07-01 | Plumbing | — | 820 12TH AVE, REDWOOD CITY CA 94063-0000 |
BAYSHORE GENERAL ENGINEERING INC
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| 2026-07-01 | Solar | — | 1831 IDYLLWILD AVE, REDWOOD CITY CA 94061-0000 |
DHGJ ENTERPRISES INC
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| 2026-07-01 | HVAC/Mech | $20,000 | 1490 CYPRESS St, Montara CA 94037-0000 |
DAVID BLACKMAN CONSTRUCTION INC
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| 2026-07-01 | HVAC/Mech | — | 558 7TH AVE, MENLO PARK CA 94025-0000 |
VILLQUIN AIR SERVICES LLC
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| 2026-07-01 | General Construction | — | 357 5TH ST, MONTARA CA 94037-0000 |
GT REMODELING INC
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| 2026-07-01 | Electrical | $37,212 | 971 LA MESA Dr, Portola Valley CA 94028-0000 |
SUNRUN INSTALLATION SERVICES INC
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| 2026-07-01 | Solar | — | 136 RECREATION DR, LA HONDA CA 94020-0000 |
MARINA BAY ROOFING INC
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Most active contractors by permit volume — last 90 days of activity shown in parentheses. 23 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 935+ 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, HIGH POINT ROOFING SERVICES and TESLA ENERGY OPERATIONS INC. 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 2026-08-02. 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 405 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 935 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.