2,131 indexed permits · 368 contractor names in the last 90 days · San Mateo County, California.
Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.
| Active contractors | 368 |
|---|---|
| Newest permit | 2026-11-02 |
PermitGrab tracks 2,131 building permits in San Mateo County, CA as of 2026-11-02, including 368 active contractors identified from filings in the last 90 days.
Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.
Newest permit date:
Filter San Mateo County permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
One email a week with the newest San Mateo County building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.
2,131 permits sorted by date
Project value is blank on every record displayed here, so the Value column is omitted.
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| Date | Type | Address | Contractor / Status | Save |
|---|---|---|---|---|
| 2026-09-29 |
Roofing Source type: Re-Roof
|
240 S CASTANYA WAY, PORTOLA VALLEY CA 94028-0000 |
BAY AREA FIVE STAR ROOFING
Contact details pending
|
|
| 2026-09-29 |
Windows & Doors Source type: Auto Issue Permit
|
145 LYNTON Ave, San Carlos CA 94070-0000 |
SIMPLY SOLAR
📞 (•••) •••-••••
|
|
| 2026-09-29 |
Solar Source type: Auto Issue Permit
|
946 COLUMBUS St, El Granada CA 94018-0000 |
BETTER EARTH ELECTRIC INC
📞 (•••) •••-••••
|
|
| 2026-09-29 |
New Construction Source type: Residential New Single Family / Multi Family / Manufactured / Detached ADU
|
511 87TH ST, COLMA CA 94015-0000 |
Phantom Architecture Studio
Contact details pending
|
|
| 2026-09-29 |
Other Source type: Building Permit Revision
|
836 HILLCREST DR, REDWOOD CITY CA 94062-0000 | ×2 — | |
| 2026-09-29 |
Interior Renovation Source type: Residential New Single Family / Multi Family / Manufactured / Detached ADU
|
635 SAN BENITO AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-09-29 |
Landscaping & Exterior Source type: Landscaping / Retaining Wall
|
60 FERNWOOD DR, LA HONDA CA 94020-0000 | — | |
| 2026-09-29 |
Other Source type: Building Permit Revision
|
351 OLD SPANISH, PORTOLA VALLEY CA 94028 | — | |
| 2026-09-29 |
Roofing Source type: Re-Roof
|
1015 TAMARIND ST, MONTARA CA 94037 | — | |
| 2026-09-29 |
Windows & Doors Source type: Window or Door
|
271 SANTA CLARA AVE, REDWOOD CITY CA 94061-0000 | — | |
| 2026-09-29 |
Roofing Source type: Re-Roof
|
569 RUTHERFORD AVE, REDWOOD CITY CA 94061-0000 | — | |
| 2026-09-29 |
New Construction Source type: Residential New Single Family / Multi Family / Manufactured / Detached ADU
|
406 7TH AVE, MENLO PARK CA 94025 | — | |
| 2026-09-29 |
Solar Source type: PV Solar
|
424 6TH AVE, HALF MOON BAY CA 94019 | — | |
| 2026-09-29 |
Interior Renovation Source type: Residential Addition / Alteration to Existing Residence
|
2142 GORDON AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-09-28 |
Roofing Source type: Re-Roof
|
135 NEWTON DR, BURLINGAME CA 94010-0000 |
CUSTOM COPPER AND SHEET METAL ROOFING INC
📞 (•••) •••-••••
|
|
| 2026-09-28 |
Electrical Source type: Electrical Service Upgrade
|
346 NIMITZ AVE, REDWOOD CITY CA 94061-0000 |
MYNOR ELECTRIC INC
Contact details pending
|
|
| 2026-09-28 |
Fire Protection Source type: Fire Systems
|
1941 PERRY AVE, MENLO PARK CA 94025-0000 |
P S PLUMBING & FIRE PROTECTION
Contact details pending
|
|
| 2026-09-28 |
Addition Source type: Residential Addition / Alteration to Existing Residence
|
2154 AVY AVE, MENLO PARK CA 94025-0000 |
WARNER CUSTOM HOMES INC
📞 (•••) •••-••••
|
|
| 2026-09-28 |
Interior Renovation Source type: Residential Addition / Alteration to Existing Residence
|
3131 ALAMEDA DE LAS PULGAS, MENLO PARK CA 94025-0000 |
Khoi Nguyen
Contact details pending
|
|
| 2026-09-28 |
Electrical Source type: Electrical Service Upgrade
|
2832 MIDDLEFIELD RD, REDWOOD CITY CA 94063-0000 |
NEXT LEVEL PLUMBING SERVICES
Contact details pending
|
|
| 2026-09-28 |
Solar Source type: Auto Issue Permit
|
919 FALLEN LEAF Way, Redwood City CA 94062-0000 |
RM ENERGY INC
📞 (•••) •••-••••
|
|
| 2026-09-28 |
Electrical Source type: Water Heater
|
1339 ORANGE AVE, MENLO PARK CA 94025-0000 |
FUSE SERVICE INC
📞 (•••) •••-••••
|
|
| 2026-09-28 |
Solar Source type: Auto Issue Permit
|
847 SIERRA St, Moss Beach CA 94038-0000 |
SUNRUN INSTALLATION SERVICES INC
📞 (•••) •••-••••
|
|
| 2026-09-28 |
Electrical Source type: Electric Vehicle Charger
|
3101 GLENDALE AVE, REDWOOD CITY CA 94063-0000 | — | |
| 2026-09-28 |
Demolition Source type: Demolition (Minor / Major / Pool)
|
247 SYLVAN WAY, REDWOOD CITY CA 94062-0000 | — | |
| 2026-09-28 |
Other Source type: Building Permit Revision
|
878 HILLCREST DR, REDWOOD CITY CA 94062-0000 | ×2 — | |
| 2026-09-28 |
Structural Source type: Information Notice
|
223 SAN CARLOS AVE, REDWOOD CITY CA 94061-0000 | — | |
| 2026-09-28 |
Windows & Doors Source type: Window or Door
|
719 87TH ST, COLMA CA 94015 | — | |
| 2026-09-28 |
Roofing Source type: Re-Roof
|
1935 HILLMAN AVE, BELMONT CA 94002 | — | |
| 2026-09-27 |
Electrical Source type: Water Heater
|
1695 YORKTOWN RD, SAN MATEO CA 94402-0000 | — | |
| 2026-09-26 |
HVAC Source type: HVAC, Furnace, Air Conditioning, and Heat Pump
|
524 OAK PARK WAY, REDWOOD CITY CA 94062-0000 |
THERMA TECH INC
Contact details pending
|
|
| 2026-09-26 |
Roofing Source type: Re-Roof
|
1295 LAUREL HILL DR, SAN MATEO CA 94402-0000 |
JMO CONSTRUCTION AND ELECTRIC
Contact details pending
|
|
| 2026-09-26 |
Addition Source type: Residential Addition / Alteration to Existing Residence
|
132 EL NIDO RD, PORTOLA VALLEY CA 94028-0000 | — | |
| 2026-09-25 |
HVAC Source type: HVAC, Furnace, Air Conditioning, and Heat Pump
|
65 MARIANI CT, REDWOOD CITY CA 94062-0000 |
ON-TIME AIR CONDITIONING & HEATING LLC
Contact details pending
|
|
| 2026-09-25 |
Windows & Doors Source type: Window or Door
|
265 CUESTA REAL, LA HONDA CA 94020-0000 |
JEMICO LLC
📞 (•••) •••-••••
|
|
| 2026-09-25 |
HVAC Source type: HVAC, Furnace, Air Conditioning, and Heat Pump
|
370 ALEXANDER AVE, REDWOOD CITY CA 94061-0000 |
NUR HVAC INC
📞 (•••) •••-••••
|
|
| 2026-09-25 |
Interior Renovation Source type: Kitchen / Bath Remodel
|
706 LAKEVIEW WAY, REDWOOD CITY CA 94062-0000 |
Bark & Build Builders Inc
📞 (•••) •••-••••
|
|
| 2026-09-25 |
Electrical Source type: Auto Issue Permit
|
2190 MILLS Ave, Menlo Park CA 94027-0000 |
JAJ ROOFING LLC
Contact details pending
|
|
| 2026-09-25 |
Electrical Source type: Electric Vehicle Charger
|
2021 CAMINO AL LAGO, MENLO PARK CA 94025-0000 |
BRILLIANT HOMES INC
Contact details pending
|
|
| 2026-09-25 |
HVAC Source type: HVAC, Furnace, Air Conditioning, and Heat Pump
|
14 BERESFORD PL, REDWOOD CITY CA 94061-0000 |
Fuse Service Inc
📞 (•••) •••-••••
|
|
| 2026-09-25 |
Solar Source type: Auto Issue Permit
|
275 COLUMBUS Ave, El Granada CA 94018-0000 |
BETTER EARTH ELECTRIC INC
📞 (•••) •••-••••
|
|
| 2026-09-25 |
Addition Source type: Residential Addition / Alteration to Existing Residence
|
831 WASHINGTON ST, COLMA CA 94015-0000 |
Alex Tzang Architects Inc.
📞 (•••) •••-••••
|
|
| 2026-09-25 |
Roofing Source type: Re-Roof
|
224 VALLEJO ST, EL GRANADA CA 94018-0000 |
HIGH POINT ROOFING SERVICES
📞 (•••) •••-••••
|
|
| 2026-09-25 |
Electrical Source type: Auto Issue Permit
|
2066 STERLING Ave, Menlo Park CA 94025-0000 |
JAJ ROOFING LLC
Contact details pending
|
|
| 2026-09-25 |
Electrical Source type: Water Heater
|
3623 OAK DR, MENLO PARK CA 94025-0000 |
ALTERNATIVE HEATING AND AIR CONDITIONING SOLUTIONS INC
📞 (•••) •••-••••
|
|
| 2026-09-25 |
Landscaping & Exterior Source type: Landscaping / Retaining Wall
|
550 LAKEVIEW WAY, REDWOOD CITY CA 94062-0000 | — | |
| 2026-09-25 |
Interior Renovation Source type: Kitchen / Bath Remodel
|
2170 CAMINO DE LOS ROBLES, MENLO PARK CA 94025-0000 | — | |
| 2026-09-25 |
Plumbing Source type: Water Heater
|
904 LAKEVIEW WAY, REDWOOD CITY CA 94062 | — |
New building permits in San Mateo County, California show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.
San Mateo County, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 2,131+ San Mateo County building permits — newest permit date: 2026-11-02 from this listing's source.
Building permits in San Mateo County can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.
HVAC contractors, electricians, plumbers, and roofers can use San Mateo County building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.
Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.
Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.
PermitGrab methodology · Page data current as of · Source: Building Permits (Accela).
PermitGrab indexes 2,131 building permits in San Mateo County. New records appear as they are available from the source.
The most recent permit indexed for San Mateo County is dated 2026-11-02. Newest permit date: 2026-11-02. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.
San Mateo County permit activity covers 2,131 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.
Search a business name to review its recorded permit activity in San Mateo County and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.
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. New filings appear here as they are published. 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.
Source-dated research and practical resources for contractors working in San Mateo County
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PermitGrab currently tracks 2,131 building permits in San Mateo County, California. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.
PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.
Contractors find leads in San Mateo County by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.
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