San Mateo County Roofing Permits & Contractor Leads

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.”
Wes Crainshaw, founder of PermitGrab
San Mateo County building permits — key stats
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.

Up to date · Updated daily • newest record from 1d ago

PermitGrab is a $149/mo subscription that surfaces every San Mateo County building permit, contractor record, and code violation from the official municipal feed within 12-24 hours of filing — used by solar installers, roofers, HVAC contractors, real-estate investors, and insurance restoration teams to acquire leads at the moment a homeowner commits to a project. 14-day free trial below — cancel anytime in one click.

Filter San Mateo County leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for San Mateo County

One email a week with the newest San Mateo County building permits — the contractors, addresses, and project values. No credit card, unsubscribe anytime.

San Mateo County building permit activity

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.

Most active contractors (last 6 months)

  1. SAMARA LIVING INC — 19 permits
  2. NORCAL HOME BUILDERS LLC — 14 permits
  3. SUNRUN INSTALLATION SERVICES INC — 8 permits
  4. TESLA ENERGY OPERATIONS INC — 6 permits
  5. HIGH POINT ROOFING SERVICES — 6 permits
  6. GREG JONES ROOFING LLC — 5 permits
  7. FUSE SERVICE INC — 5 permits
  8. JAJ ROOFING — 5 permits
  9. GROUNDWORKS CALIFORNIA LLC — 4 permits
  10. AEGIS ENTERPRISES INC — 4 permits
Biggest project this month
$69,999 · Auto Issue Permit · 1306 STOCKBRIDGE Ave, Redwood City CA 94061-0000 · CLEAN SOLAR INC
935
Indexed Permits
79
Active Contractors
79
Verified Phones
2026-08-03
Last Updated
Updated today · live from city records
San Mateo County had 405 new building permits filed in the last 30 days, led by 63 electrical, 56 roofing and 44 hvac. The average project value is $27,457.

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Showing 127 permits for Roofing

Recent hot leads

Freshly filed permits with named contractors — tap to call.

GREG JONES ROOFING LLC
2026-08-01
📍 1060 ACACIA ST, MONTARA CA 94037-0000
Solar
ELM ROOFING CONTRACTORS INC
2026-07-29
📍 3093 EL CAMINO REAL, REDWOOD CITY CA 94063-0000
Solar 1 sq
MACHU PICCHU ROOFING INC
2026-07-27
📍 141 SHELDEN RD, LA HONDA CA 94020-0000
Solar 1 sq

All permits

Permit data through 2026-08-02
🔎 See for yourself — free: click any Reveal button to unmask up to 10 real contractor phone numbers. No account needed.

127 records — permits and code violations sorted by date

Date Type Value Address Details Contractor / Status Save
2026-08-01 Solar 1060 ACACIA ST, MONTARA CA 94037-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… GREG JONES ROOFING LLC
📞 (•••) •••-•••• 🔒 Reveal
2026-08-01 Solar 718 EL GRANADA BLVD, EL GRANADA CA 94019-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… GREG JONES ROOFING LLC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-29 Solar 3093 EL CAMINO REAL, REDWOOD CITY CA 94063-0000 Class of roof: Class A Assembly Total Squares to be Replaced (1 square equals 10… ELM ROOFING CONTRACTORS INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-27 Solar 141 SHELDEN RD, LA HONDA CA 94020-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… MACHU PICCHU ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-23 Solar 3334 PESCADERO CREEK RD, PESCADERO CA 94060-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… MACHU PICCHU ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-21 Solar 19 MEMORY LN, LA HONDA CA 94020-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… HIGH POINT ROOFING SERVICES
📞 (•••) •••-•••• 🔒 Reveal
2026-07-20 Solar 354 COLUMBUS ST, EL GRANADA CA 94018-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… ×2 MIKE MCCURDY ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-20 Solar 683 11TH AVE, MENLO PARK CA 94025-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… Del Rio Roofing Co. Inc
📞 (•••) •••-•••• 🔒 Reveal
2026-07-15 Solar 211 SEMICIRCULAR RD, MENLO PARK CA 94025-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… MACHU PICCHU ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-15 Solar 195 RAPLEY RANCH RD, LA HONDA CA 94062-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… BAY AREA CUSTOM HOMES
📞 (•••) •••-•••• 🔒 Reveal
2026-07-15 Solar 327 RIDGE RD, REDWOOD CITY CA 94062-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… HIGH POINT ROOFING SERVICES
📞 (•••) •••-•••• 🔒 Reveal
2026-07-14 Solar 401 AVENUE ALHAMBRA, EL GRANADA CA 94018-0000 Is this a residential or commercial project?: Commercial Class of roof: Class A … MR ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-13 Solar 1040 GILMAN DR, COLMA CA 94015-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… SKYROOF INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-13 Solar 158 SKYLONDA DR, WOODSIDE CA 94062-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… MACHU PICCHU ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-13 Solar 280 CAPISTRANO RD, HALF MOON BAY CA 94019-0000 Is this a residential or commercial project?: Commercial Class of roof: Class A … SIERRA ROOFING
📞 (•••) •••-•••• 🔒 Reveal
2026-07-13 Solar 380 CAPISTRANO RD, HALF MOON BAY CA 94019-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… SIERRA ROOFING
📞 (•••) •••-•••• 🔒 Reveal
2026-07-12 Solar 630 AVENUE BALBOA, EL GRANADA CA 94018-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… JOSE MENDOZA GENERAL CONTRACTOR
📞 (•••) •••-•••• 🔒 Reveal
2026-07-10 Solar 106 LA GRANDE AVE, MOSS BEACH CA 94038-0000 Is this a residential or commercial project?: Residential Class of roof: Class B… Rooflow Inc
📞 (•••) •••-•••• 🔒 Reveal
2026-07-10 Solar 2031 GORDON AVE, MENLO PARK CA 94025-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… JAVIER TAPIA ROOFING
📞 (•••) •••-•••• 🔒 Reveal
2026-07-10 Solar 623 CARMEL AVE, EL GRANADA CA 94018-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… GREG JONES ROOFING LLC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-09 Roofing SAN GREGORIO CA 94020-0000 termite repair permit, wood repair for window sills, roof eaves and fascia, and … REDHORSE CONSTRUCTORS INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-09 Solar 423 FERDINAND AVE, EL GRANADA CA 94018-0000 Is this a residential or commercial project?: Residential Class of roof: Class A…
📞 (•••) •••-•••• 🔒 Reveal
2026-07-09 Solar 158 SKYLONDA DR, WOODSIDE CA 94062-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… Machu Picchu Roofing
📞 (•••) •••-•••• 🔒 Reveal
2026-07-09 Solar 467 3RD ST, MONTARA CA 94037-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… COWBOYS ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-09 Solar 2853 BREWSTER AVE, REDWOOD CITY CA 94062-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… R G ROOFING
📞 (•••) •••-•••• 🔒 Reveal
2026-07-07 Solar 419 6TH AVE, MENLO PARK CA 94025-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… MEIER AND SONS ROOFING
📞 (•••) •••-•••• 🔒 Reveal
2026-07-07 Solar CA 94020-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… HAROLD GOTSCHALL
📞 (•••) •••-•••• 🔒 Reveal
2026-07-06 Solar 2150 VALPARAISO AVE, MENLO PARK CA 94025-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… DHGJ ENTERPRISES INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-02 Solar 414 SONORA AVE, EL GRANADA CA 94018-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… WESTSHORE ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-02 Solar 1887 BARTON ST, REDWOOD CITY CA 94061-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… BAY AREA RE-ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-01 Solar 136 RECREATION DR, LA HONDA CA 94020-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… MARINA BAY ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-07-01 Solar 1831 IDYLLWILD AVE, REDWOOD CITY CA 94061-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… DHGJ ENTERPRISES INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-30 Solar 1587 TARRYTOWN ST, SAN MATEO CA 94402-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… DURA - FOAM INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-30 Solar 550 MARINE BLVD, MOSS BEACH CA 94038-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… HIGH POINT ROOFING SERVICES
📞 (•••) •••-•••• 🔒 Reveal
2026-06-30 Solar 345 CORTEZ AVE, HALF MOON BAY CA 94019-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… FELIX ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-30 Solar 333 LA CUESTA DR, PORTOLA VALLEY CA 94028-0000 Is this a residential or commercial project?: Residential Class of roof: Class A…
📞 (•••) •••-•••• 🔒 Reveal
2026-06-30 Solar 103 LA CUESTA DR, BURLINGAME CA 94010-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… GLAM CONSTRUCTION INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-30 Roofing 68 BEL AIRE (LOT 7) LN, LOT 7, SAN MATEO CA 94402-0000 Roof Truss for BLD2023-00212 S P E CONSTRUCTION INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-29 Solar 347 EL GRANADA BLVD, EL GRANADA CA 94019-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… GREG JONES ROOFING LLC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-29 Solar 120 ELLENDALE ST, MOSS BEACH CA 94038-0000 Is this a residential or commercial project?: Residential Class of roof: Class B… KEVIN J PALMER
📞 (•••) •••-•••• 🔒 Reveal
2026-06-27 Solar 14040 SKYLINE BLVD, WOODSIDE CA 94062-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… ADVANTAGE ROOFING INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-27 Solar 350 CORONADO AVE, HALF MOON BAY CA 94019-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… GREG JONES ROOFING LLC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-26 Solar 435 4TH ST, MONTARA CA 94037-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… HIGH POINT ROOFING SERVICES
📞 (•••) •••-•••• 🔒 Reveal
2026-06-26 Solar 4600 CLOVERDALE RD, LA HONDA CA 94060-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… HIGH POINT ROOFING SERVICES
📞 (•••) •••-•••• 🔒 Reveal
2026-06-25 Solar 771 LAKEVIEW WAY, REDWOOD CITY CA 94062-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… ELM ROOFING CONTRACTORS INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-24 Solar 110 E FLORESTA WAY, MENLO PARK CA 94028-0000 Is this a residential or commercial project?: Residential Class of roof: Class B… HALLMARK ROOFING SERVICES INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-24 Roofing 10 MALONEY CT, REDWOOD CITY CA 94062-0000 Replace existing balcony waterproofing and surface finish. No structural changes ELM ROOFING CONTRACTORS INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-23 Solar 431 UPTON ST, REDWOOD CITY CA 94062-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… ROOF BY TOM INC
📞 (•••) •••-•••• 🔒 Reveal
2026-06-23 Solar 583 6TH ST, MONTARA CA 94037-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… Premier Construction
📞 (•••) •••-•••• 🔒 Reveal
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Top Contractors

Most active contractors by permit volume — last 90 days of activity shown in parentheses. 23 of 25 have verified phone numbers below.

🆕 New this week
Contractor Permits (90d) Trade Avg Value Contact
1. NORCAL HOME BUILDERS LLC 📞 9 permits/30d Active 23 (14) Demolition - 🔒 Reveal
2. SAMARA LIVING INC 📞 Active 19 (19) HVAC - 🔒 Reveal
3. SUNRUN INSTALLATION SERVICES INC 📞 5 permits/30d 9 (8) Electrical $32,506 🔒 Reveal
4. HIGH POINT ROOFING SERVICES 📞 2 permits/30d 7 (6) Roofing - 🔒 Reveal
5. TESLA ENERGY OPERATIONS INC 📞 3 permits/30d 7 (6) HVAC $16,200 🔒 Reveal
6. FUSE SERVICE INC 📞 3 permits/30d 6 (5) HVAC - 🔒 Reveal
7. GREG JONES ROOFING LLC 📞 3 permits/30d 6 (5) Roofing - 🔒 Reveal
8. MACHU PICCHU ROOFING INC 📞 5 permits/30d 6 (5) Roofing - 🔒 Reveal
9. JAJ ROOFING 📞 5 (5) Electrical $16,004 🔒 Reveal
10. BETTER EARTH ELECTRIC INC 📞 1 permits/30d 5 (2) Electrical $14,516 🔒 Reveal
11. K G CONSTRUCTION 4 permits/30d 4 (4) Demolition - Verifying…
12. ELM ROOFING CONTRACTORS INC 📞 1 permits/30d 4 (4) Roofing - 🔒 Reveal
13. AEGIS ENTERPRISES INC 📞 4 (4) - 🔒 Reveal
14. JEMICO LLC 📞 1 permits/30d 4 (4) Windows & Doors - 🔒 Reveal
15. GROUNDWORKS CALIFORNIA LLC 📞 3 permits/30d 4 (4) HVAC - 🔒 Reveal
16. DISCOUNT PLUMBING ROOTER SERVICES LLC 📞 3 permits/30d 4 (3) Plumbing - 🔒 Reveal
17. ALL BAY SOLAR CONSTRUCTION 📞 NEW 4 (1) Solar $47,000 🔒 Reveal
18. SEMPER HOME 📞 1 permits/30d 3 (3) HVAC $10,245 🔒 Reveal
19. KEVIN J PALMER 📞 1 permits/30d 3 (3) Roofing - 🔒 Reveal
20. BAYSHORE GENERAL ENGINEERING INC 📞 1 permits/30d 3 (3) Plumbing - 🔒 Reveal
21. VILLQUIN AIR SERVICES LLC 📞 1 permits/30d 3 (3) Electrical - 🔒 Reveal
22. ALTERNATIVE HEATING AND AIR CONDITIONING SOLUTIONS INC 3 permits/30d 3 (3) HVAC - Verifying…
23. ELECTRIC AIR INC 📞 2 permits/30d 3 (3) HVAC - 🔒 Reveal
24. RANE ELECTRIC 📞 3 (3) Electrical - 🔒 Reveal
25. MIKE MCCURDY ROOFING INC 📞 1 permits/30d 3 (2) Roofing - 🔒 Reveal

Viewing 25 of 25 contractors in San Mateo County

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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Permit Types in San Mateo County
Construction Activity in San Mateo County

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.

About San Mateo County Building Permits

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.

How Contractors Use San Mateo County Permit Data

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.

Who pulled permits in San Mateo County this week?

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.

How fresh is San Mateo County permit data?

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.

What construction is happening in San Mateo County right now?

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.

Three plays that win in San Mateo County

Lists are for mailing. Phones are for closing.

📞

The same-day call

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.

🕵️

The competitor watch

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.

🚨

The motivated-seller list

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.

Run these plays in San Mateo County — $149/mo

How to look up San Mateo County building permits

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.

San Mateo County Contractor Guides

In-depth resources for contractors working in San Mateo County

2026-06-20

San Mateo County Contractor List With Phone Numbers: Fresh Bay Area Permit Leads (2026)

San Mateo County's unincorporated permit feed sits in the heart of the Bay Area peninsula. PermitGrab tracks 303 county permits filed i...

Read guide →
Nearby California Cities — explore building permits in other California cities

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Frequently Asked Questions about San Mateo County Building Permits

How many building permits does PermitGrab track in San Mateo County?

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.

How fresh is the San Mateo County permit data?

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.

How can contractors find construction leads in San Mateo County?

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.

What’s included in the 14-day trial?

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.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

San Mateo County permit & owner data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Real estate investors
Code violations in San Mateo County = motivated sellers. Out-of-state landlord + active citation = top of the wholesale call list.
Contractors & subs
Every San Mateo County GC who pulled a permit this week is sourcing labor and materials right now. Phone numbers included.
Home service companies
A San Mateo County addition or remodel signals an HVAC, plumbing, or warranty upsell window. Reach owners while the project is fresh.
Solar installers
Roof permits and electrical upgrades in San Mateo County are the highest-intent solar lead signals. Owner-occupant filter built in.
Insurance agents
San Mateo County renovations trigger updated dwelling-coverage limits. Get the address-level signal before the renewal cycle does.
Material suppliers
Lumber, drywall, roofing, fixtures — every San Mateo County permit is a parts list. Build a route by job type and value tier.
Developers & new construction
Ground-up builds in San Mateo County mean a long runway of subcontractor and material orders. Sort new-construction permits by project value and reach the GC before the trades are locked.
Free resources

More on San Mateo County & U.S. construction activity

U.S. Construction Permit Pulse
Our 90-day data report: permit volume by metro, hottest trades, and average project values. Free to read and cite.
Free permit tools
Live permit checker, national pulse dashboard, and a free city-by-city volume lookup — no signup required.
Permit activity badge
Show clients you track live San Mateo County permit activity — copy one line of HTML for your website.

More California permit data

Sacramento County permits Sacramento permits San Jose permits San Francisco permits San Bernardino County permits Oakland permits Moreno Valley permits Santa Clara County permits Stockton permits Fremont permits

Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — pricing, coverage, and which fits contractors, suppliers, and developers.

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