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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| 2026-06-22 | General Construction | — | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
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SAMARA LIVING INC
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| 2026-06-22 | HVAC/Mech | — | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
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| 2026-06-22 | General Construction | — | 1800 Carlos, Moss Beach CA 94038-0000 |
AEGIS ENTERPRISES INC
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| 2026-06-22 | Solar | — | 507 EDGECLIFF WAY, REDWOOD CITY CA 94062-0000 |
GENERAL EXPRESS CONSTRUCTION
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| 2026-06-22 | Solar | — | 166 S PALOMAR DR, REDWOOD CITY CA 94062-0000 |
ROOFLOW INC
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| 2026-06-22 | General Construction | — | 2061 MANZANITA AVE, MENLO PARK CA 94025-0000 |
BLACKSTONE DEVELOPMENT INC
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| 2026-06-22 | General Construction | — | 1800 Carlos, Moss Beach CA 94038-0000 |
AEGIS ENTERPRISES INC
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| 2026-06-22 | HVAC/Mech | — | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
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| 2026-06-21 | General Construction | — | 2048 SAND HILL RD, MENLO PARK CA 94025-0000 |
BE JAMES TEAM
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| 2026-06-20 | Solar | — | 451 NIMITZ AVE, REDWOOD CITY CA 94061-0000 |
NORMA CONSTRUCTION INC
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| 2026-06-19 | Electrical | — | 1073 GILMAN DR, COLMA CA 94015-0000 |
MARS GENERAL ELECTRIC INC
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| 2026-06-19 | Plumbing | — | 345 CORONADO AVE, EL GRANADA CA 94019-0000 |
ECONOMY ROOTER INC
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| 2026-06-19 | Plumbing | — | 3823 FAIR OAKS AVE, MENLO PARK CA 94025-0000 |
ROTO-ROOTER SERVICES
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| 2026-06-19 | Plumbing | — | 171 DURAZNO WAY, PORTOLA VALLEY CA 94028-0000 |
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| 2026-06-19 | Electrical | — | 3249 ALPINE RD, PORTOLA VALLEY CA 94028-0000 |
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| 2026-06-19 | Plumbing | — | 1260 BELLAIR WAY, MENLO PARK CA 94025-0000 |
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| 2026-06-18 | Temporary | — | 1306 STOCKBRIDGE AVE, REDWOOD CITY CA 94061-0000 |
JTK BUILDERS INC
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| 2026-06-18 | Demolition | — | 1306 STOCKBRIDGE AVE, REDWOOD CITY CA 94061-0000 |
JTK BUILDERS INC
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| 2026-06-18 | Solar | $19,500 | 314 BERESFORD Ave, Redwood City CA 94061-0000 |
SOLEEVA ENERGY INC
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| 2026-06-18 | HVAC/Mech | — | 5 POWHATAN PL, SAN MATEO CA 94402-0000 |
PRECISE CLIMATE SOLUTIONS INC
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| 2026-06-18 | Solar | $35,288 | 222 BELMONT Ave, Redwood City CA 94061-0000 |
SOLEEVA ENERGY INC
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| 2026-06-17 | Solar | — | 241 W FLORESTA WAY, PORTOLA VALLEY CA 94028-0000 |
MID PENINSULA ROOFING INC
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| 2026-06-17 | Solar | $120,070 | 732 ALTA VISTA Rd, Montara CA 94037-0000 |
SIMPLY SOLAR
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| 2026-06-17 | Structural | — | 1198 ALTSCHUL AVE, MENLO PARK CA 94025-0000 |
BE HOME REMODELING INC
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| 2026-06-17 | Commercial Shell | — | 1510 FASHION ISLAND BLVD, SAN MATEO CA 94404-0000 |
KOCAL CONSTRUCTION CO INC
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| 2026-06-17 | HVAC/Mech | — | 271 NIMITZ AVE, REDWOOD CITY CA 94061-0000 |
SHOREWAY PLUMBING INC
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| 2026-06-17 | Plumbing | — | 360 RUTHERFORD AVE, REDWOOD CITY CA 94061-0000 |
JAMES CACCIA PLUMBING INC
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| 2026-06-17 | Solar | — | 515 BUENA VISTA AVE, REDWOOD CITY CA 94061-0000 |
JAJ ROOFING
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| 2026-06-17 | HVAC/Mech | $19,350 | 452 3RD St, Montara CA 94037-0000 |
SUNLIGHT ELECTRI-CAL SOLUTIONS
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| 2026-06-17 | Roofing | — | 812 14TH AVE, MENLO PARK CA 94025-0000 |
Trudel Construction
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| 2026-06-17 | HVAC/Mech | — | 543 8TH AVE, MENLO PARK CA 94025-0000 |
GREENTECH AIR SOLUTION
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| 2026-06-17 | General Construction | — | 5 CEDAR CT, MENLO PARK CA 94025-0000 |
REGENCY TEAK INC
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| 2026-06-16 | Solar | $22,000 | 2271 BUNKER HILL Dr, San Mateo CA 94402-0000 |
TESLA ENERGY OPERATIONS INC
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| 2026-06-16 | Structural | — | 1198 ALTSCHUL AVE, MENLO PARK CA 94025-0000 |
BE HOME REMODELING INC
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| 2026-06-16 | Windows/Doors | $12,450 | 135 FOXWOOD Rd, Portola Valley CA 94028-0000 |
SIMPLY SOLAR
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| 2026-06-16 | Structural | — | 25 TULIP CT, BURLINGAME CA 94010-0000 |
KEYCON INC
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| 2026-06-16 | Pool/Spa | — | 25 TULIP CT, BURLINGAME CA 94010-0000 |
KEYCON INC
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| 2026-06-16 | Solar | $18,000 | 118 VILLAGE Ln, Colma CA 94015-0000 |
TESLA ENERGY OPERATIONS INC
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| 2026-06-16 | Structural | — | 15975 SKYLINE BLVD, WOODSIDE CA 94062-0000 |
REMODELING INC
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| 2026-06-16 | Electrical | — | 201 4TH AVE, REDWOOD CITY CA 94063-0000 |
CONSTRUCTION INC
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| 2026-06-16 | General Construction | — | 139 STARLITE DR, SAN MATEO CA 94402-0000 |
BUILTWELL CONSTRUCTION
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| 2026-06-16 | Signage | — | 380 MEDIO AVE, MIRAMAR CA 94019-0000 |
USA FLAT ROOF
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| 2026-06-16 | Solar | $5,000 | 180 LAKEVIEW Way, Redwood City CA 94062-0000 |
N R G CLEAN POWER INC
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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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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.
Start your free 14-day trial — unlock San Mateo County contacts$0 today · $149/mo after the trial · cancel anytime in one click
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.