937 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 | 2026-08-03 |
PermitGrab tracks 79 active contractors who pulled 937 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 407 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.
937 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
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| 2026-06-24 | Structural | — | 2 BRADLEY CT, REDWOOD CITY CA 94061-0000 |
Engineered Soil Repairs, Inc
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| 2026-06-24 | Solar | — | 354 COLUMBUS ST, EL GRANADA CA 94018-0000 |
MIKE MCCURDY ROOFING INC
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| 2026-06-24 | Roofing | — | 10 MALONEY CT, REDWOOD CITY CA 94062-0000 |
ELM ROOFING CONTRACTORS INC
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| 2026-06-24 | Demolition | — | 15 MONTANA LN, MENLO PARK CA 94025-0000 |
NORCAL HOME BUILDERS LLC
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| 2026-06-24 | General Construction | — | 15 MONTANA LN, MENLO PARK CA 94025-0000 |
NORCAL HOME BUILDERS LLC
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| 2026-06-24 | Demolition | — | 15 MONTANA LN, MENLO PARK CA 94025-0000 |
NORCAL HOME BUILDERS LLC
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| 2026-06-24 | Electrical | — | 2189 COBBLEHILL PL, SAN MATEO CA 94402-0000 |
JW BUILDERS CONSTRUCTION INC
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| 2026-06-24 | Electrical | — | 701 12TH AVE, MENLO PARK CA 94025-0000 |
J LEWIS ELECTRIC
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| 2026-06-24 | HVAC/Mech | — | 540 PALMER LN, MENLO PARK CA 94025-0000 |
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| 2026-06-24 | HVAC/Mech | — | 640 3RD AVE, REDWOOD CITY CA 94063-0000 |
HR RENOVATION LLC
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| 2026-06-24 | Fire Protection | — | 48 BEL AIRE (LOT 5) LN, SAN MATEO CA 94402-0000 |
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| 2026-06-24 | Solar | — | 110 E FLORESTA WAY, MENLO PARK CA 94028-0000 |
HALLMARK ROOFING SERVICES INC
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| 2026-06-24 | Fire Protection | — | 735 2ND AVE, REDWOOD CITY CA 94063-0000 |
CENTRAL FIRE SERVICES INC
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| 2026-06-24 | General Construction | — | 1901 TERRY LN, REDWOOD CITY CA 94061-0000 |
Ravella Construction
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| 2026-06-24 | Plumbing | — | 563 9TH AVE, MENLO PARK CA 94025-0000 |
FUSE SERVICE INC
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| 2026-06-24 | Plumbing | — | 6210 SKYLINE BLVD, BURLINGAME CA 94010-0000 |
FAST HOME SERVICES LLC
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| 2026-06-23 | HVAC/Mech | — | 65 OLD SPANISH Trl, Portola Valley CA 94028-0000 |
SEMPER HOME
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| 2026-06-23 | Solar | — | 583 6TH ST, MONTARA CA 94037-0000 |
Premier Construction
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| 2026-06-23 | HVAC/Mech | — | 828 11TH AVE, REDWOOD CITY CA 94063-0000 |
VALFER CONSTRUCTION
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| 2026-06-23 | Solar | — | 431 UPTON ST, REDWOOD CITY CA 94062-0000 |
ROOF BY TOM INC
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| 2026-06-23 | HVAC/Mech | — | 22 LA STRADA CT, BURLINGAME CA 94010-0000 |
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| 2026-06-23 | Electrical | $36,700 | 508 UPTON St, Redwood City CA 94062-0000 |
COASTSIDE RENEWABLE ENERGY LLC
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| 2026-06-23 | HVAC/Mech | — | 130 GABARDA WAY, PORTOLA VALLEY CA 94028-0000 |
BUILD INC
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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 | Solar | — | 280 DEDALERA DR, PORTOLA VALLEY CA 94028-0000 |
ADVANTAGE ROOFING 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 | Plumbing | — | 553 WARRINGTON AVE, REDWOOD CITY CA 94063-0000 |
MC PLUMBING 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 | Electrical | — | 390 14TH ST, MONTARA CA 94037-0000 |
LIGHT 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 | Solar | — | 1384 PARROTT DR, SAN MATEO CA 94402-0000 |
KADOSH CONSTRUCTION INC
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| 2026-06-22 | HVAC/Mech | — | 755 GLENMERE WAY, REDWOOD CITY CA 94062-0000 |
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| 2026-06-22 | General Construction | — | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
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| 2026-06-22 | Electrical | — | 2 SUMMIT CT, REDWOOD CITY CA 94062-0000 |
BAY ELECTRIC LLC
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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 | Solar | — | 123 SAN CARLOS AVE, REDWOOD CITY CA 94061-0000 |
DEL RIO ROOFING COMPANY 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 | Solar | $12,750 | 961 PENINSULA Way, Menlo Park CA 94025-0000 |
JAJ ROOFING
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| 2026-06-22 | Electrical | — | 2010 OAKLEY AVE, MENLO PARK CA 94025-0000 |
COURTESY ELECTRIC
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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 | 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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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 937+ 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 2026-08-03. Updated daily • newest record from 21h 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 407 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 937 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.