HVAC in Half Moon Bay, California

Can HVAC work happen on a Sunday in Half Moon Bay?

Yes, within set hours, Sundays and holidays included. When, how the city's online permits and inspections work, and where its all-electric rule stands.

CSLB license#1155755

On file for Half Moon Bay

Hours every day, and the city's online desk

On file, last checked 2026-10-22

Read next

  1. Hours

    What are the work hours in Half Moon Bay?

    Monday through Friday 7 am to 6 pm, Saturday 8 am to 6 pm, and Sunday and holidays 10 am to 6 pm.

    Source: City of Half Moon Bay, Building Inspection. Rules and programs change: last checked 2026-10-22.

  2. Permit

    How do permits work in Half Moon Bay?

    Online, through Cloudpermit, the platform the city uses for building permits and inspections.

    Source: City of Half Moon Bay, Building. Rules and programs change: last checked 2026-10-17.

  3. Inspection

    When does Half Moon Bay inspect?

    Monday through Thursday, mornings 8 am to noon and afternoons noon to 3 pm. Fridays, mornings only, 8 am to noon.

    Source: City of Half Moon Bay, Building Inspection. Rules and programs change: last checked 2026-10-22.

  4. Electric

    Does Half Moon Bay require all-electric?

    Not right now. Due to recent legal developments, the city has paused enforcement of the parts of its reach code that require new buildings to be all-electric, and those parts were about new buildings, not a replaced furnace.

    Going electric by choice still earns WestLight Energy's rebate: $1,500 per heat pump condensing unit that replaces gas heat.

    Source: City of Half Moon Bay, Building Electrification. Rules and programs change: last checked 2026-10-22.

    Source: WestLight Energy (formerly Peninsula Clean Energy), Home Upgrade Rebates Terms and Conditions (updated May 18, 2026). Rules and programs change: last checked 2026-10-22.

Where we work

The Peninsula line

Our shop is in San Mateo. Every stop below is a city we work in, from San Francisco's neighborhoods down to Gilroy, over to the coast and across to the East Bay. The stops in white have their own page.

  • Our shop, San Mateo
  • A city with its own page
  • We work there too

The hills

  1. Emerald Hills
  2. Woodside
  3. Portola Valley
  4. Stanford
  5. Los Altos Hills
  6. Los Altos
  7. Cupertino
  8. Monte Vista
  9. Saratoga
  10. Monte Sereno
  11. Los Gatos
  12. Campbell

The coast

  1. Pacifica
  2. Montara
  3. Moss Beach
  4. El Granada
  5. Half Moon Bay (this page)

Across the bay

  1. Milpitas
  2. Fremont
  3. Newark
  4. Union City
  5. Hayward
  6. San Leandro
  7. Castro Valley

Tell us what it's doing. We'll take it from there.

Call and describe the problem: the noise, the smell, the room that never warms up. Or book a visit online.

A heat pump outdoor unit with its service panel off beside a San Mateo home

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