Contractor Records

Building permits in 94945, Marin County (unincorporated)

259 permits on homes in ZIP code 94945, October 2023 through September 2026, pulled by 125 contractors: 3% of the 9,660 permits we track in unincorporated Marin County. Solar & Battery leads with 56 permits (22%), then roofing with 50. Counts cover the 15 kinds of home work we track, not every permit filed in 94945.

259permits in 94945
125contractors with a permit here
Solar & Batterytop trade (56)
3%of permits we track in Marin County
Sep 2026records through

Permits in 94945 by trade

Each permit is counted at its property's ZIP code. Share here is the trade's part of the 259 permits in 94945; countywide is the same for all of Marin County. Firms are distinct business names with at least one permit here. A trade name opens every Marin County contractor in that trade.

TradePermitsShare hereCountywideFirms
Solar & Battery5622%14%31
Roofing5019%20%31
HVAC4919%17%16
Electrical249%15%17
Water Heater218%5%13
Windows & Doors156%5%5
Plumbing & Gas135%5%8
Kitchen, Bath & Remodel83%7%5
EV Charger73%2%4
Pool & Spa73%2%5
Decks & Stairs31%2%3
Foundation & Retaining Wall31%3%3
Addition1under 1%1%1
ADU1under 1%1%1
Siding & Stucco1under 1%2%1

Most active contractors in 94945

The firms with the most permits in 94945 for the 3 biggest trades here, October 2023 through September 2026. This is volume, not quality: a busy firm is not a careful one. The compare pages let you pick what you value and build your own list.

Solar & Battery: 56 permits, 31 firms

  1. Sunrun Installation Services Inc · 8 here, 160 across Marin County
  2. Solarcraft Services · 6 here, 111 across Marin County
  3. Bright Planet Solar Inc · 4 here, 71 across Marin County
  4. Northern Pacific Power Systems Inc · 4 here, 46 across Marin County
  5. Tesla Energy · 4 here, 110 across Marin County

The other 30 solar & battery permits here were spread across the rest of the firms. Compare all Marin County solar installers →

Roofing: 50 permits, 31 firms

  1. Capstone Roofing Inc · 6 here, 244 across Marin County
  2. Northern Pacific Roofing Inc · 6 here, 54 across Marin County
  3. Wedge Roofing Inc · 5 here, 155 across Marin County
  4. NC Roofing Solution Inc · 4 here, 94 across Marin County
  5. Apollo Building and Roofing Group Inc · 2 here, 85 across Marin County

The other 27 roofing permits here were spread across the rest of the firms. Compare all Marin County roofers →

HVAC: 49 permits, 16 firms

  1. Peter Levi Plumbing Inc · 11 here, 206 across Marin County
  2. Ernest Ongaro & Sons Inc · 10 here, 329 across Marin County
  3. Rapidflo Inc · 4 here, 32 across Marin County
  4. Reyes Heating and Air · 3 here, 88 across Marin County
  5. Moore Services Holdings LLC · 3 here, 78 across Marin County

The other 18 HVAC permits here were spread across the rest of the firms. Compare all Marin County HVAC contractors →

Usual filed value in 94945

The middle value contractors wrote on the permit when they applied: half were filed for less, half for more. It is not a quote and not the final bill. Shown where the trade carries a value and 94945 has at least 20 priced permits.

TradeUsual hereUsual countywidePriced permits here
Solar & Battery$32,222$29,22255
Roofing$23,500$20,42150
HVAC$16,000$13,26149
Electrical$3,850$4,00024
Water Heater$4,767$4,20021

How 94945 compares with Marin County overall

  • 94945 has 3% of the 9,660 permits we track in unincorporated Marin County, the 8th busiest of 17 ZIP codes with 100 or more permits.
  • Water Heater is a bigger part of the work here: 8% of permits in 94945, against 5% across Marin County.
  • Solar & Battery is a bigger part of the work here: 22% of permits in 94945, against 14% across Marin County.
  • Electrical is a smaller part: 9% here, against 15% across Marin County.
  • The usual solar & battery permit here is filed at $32,222, 10% above the $29,222 usual across Marin County.
  • The usual roofing permit here is filed at $23,500, 15% above the $20,421 usual across Marin County.
  • The usual home value in 94945 is $998,000 (Marin County assessed land and improvement values from MarinMap parcels (Proposition 13 values, which usually sit well below market value)), against $1,017,000 across Marin County.

Looking up a specific address in 94945

We publish counts by ZIP code and by contractor, not a list of permits by street address. The full record for one property, with every permit, its status and its inspections, is kept by the office that issued the permits; our source here is Marin County Community Development Agency building permits on homes in unincorporated Marin (the County's open-data permit and inspection files). Ask that permit office for a property's permit history, or search its public records by address.

For a contractor you are about to hire, open their page from the lists above to see every permit they pulled across Marin County. Marin County permit statistics → · How the records work in Marin County →

How these numbers are made

Source: Marin County Community Development Agency building permits on homes in unincorporated Marin (the County's open-data permit and inspection files). The window is October 2023 through September 2026. Each permit is placed by its property's ZIP code (the address on the permit, or the parcel's when the permit has none).

Counted: permits on homes for the 15 kinds of work we track (roofing, HVAC, electrical, solar & battery, kitchen, bath & remodel, windows & doors, water heater, plumbing & gas, foundation & retaining wall, EV charger, siding & stucco, pool & spa, decks & stairs, addition, ADU) where the record names a contractor. Not counted: commercial work, trades we don't read, and permits with no contractor (owner-pulled work). So this is not the county's count of every permit in 94945.

A ZIP code does not follow city or county lines; these count only permits in unincorporated Marin County. Counts are permits, not jobs: one job can need several permits.

Nobody paid to be on this page and nobody can.

Common questions

  • How many building permits were issued in 94945?259 permits on homes in ZIP code 94945, October 2023 through September 2026, for the 15 kinds of work we track in unincorporated Marin County: 56 solar & battery, 50 roofing, 49 HVAC, 24 electrical and more. That is not every permit in 94945: commercial work, trades we don't read and owner-pulled permits are not counted.
  • Who are the most active solar installers in 94945?By solar & battery permits on homes in 94945, October 2023 through September 2026: Sunrun Installation Services Inc (8); Solarcraft Services (6); Bright Planet Solar Inc (4). That is volume, not quality: a busy firm is not a careful one. Compare Marin County solar installers on finished share, speed and filed values →
  • Who are the most active roofers in 94945?By roofing permits on homes in 94945, October 2023 through September 2026: Capstone Roofing Inc (6); Northern Pacific Roofing Inc (6); Wedge Roofing Inc (5). That is volume, not quality: a busy firm is not a careful one. Compare Marin County roofers on finished share, speed and filed values →
  • What is a solar & battery permit usually filed for in 94945?$32,222, the middle of 55 priced solar & battery permits in 94945, October 2023 through September 2026, against $29,222 across Marin County. That is the value written on the permit at application, not a quote or the final bill.
  • Which trade pulls the most permits in 94945?Solar & Battery: 56 of the 259 permits (22%), from 31 firms.