Green Core Heating & Air
Heat pump installer based in Petaluma. Licensed since 2025.
- License active
- Workers' comp on file
20 heat pump jobs on San Francisco permits, 2025 to 2026. 40th most heat pump permits of 217 contractors in San Francisco.
What the public records show
From the state's license records and the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | License 1131183, active in the state's records on Sep 23, 2026Heating and air, plumbingNo complaints or citations on the board's public record. | Checks out |
| Workers' comp? | Workers' comp policy on file with the stateThis covers their crew if someone is hurt. It is not insurance for your home. | On file |
| In business? | Licensed since 2025 | |
| Jobs on record | 20 heat pump jobs on San Francisco permits, 2025 to 2026Every permit we have for them is heat pump.They are based in Petaluma. Work outside San Francisco is not in these records.40th most heat pump permits of 217 licensed contractors in San Francisco. That counts jobs, not quality.Our San Francisco permit records cover September 2021 to September 2026.Of their 20 heat pump permits, 1 mention ductless or mini-split units, 8 mention a furnace, 1 mention ducts or a ducted system. |
Records: the state license board and City of San Francisco permits.
State license board record
Last checked Oct 4, 2026. This may have changed. Check it on CSLB.
No complaints or citations on the board's public record.
Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 1131183 on CSLB
Cost and timing
All heat pump jobs in San Francisco: $8,800 to $27,000
Half of 2,697 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Ductless mini-splits in San Francisco: $7,500 to $24,000 (918 permits)
- Ducted heat pumps in San Francisco: $10,000 to $34,000 (406 permits)
How to read this range
Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.
Permit value (not a price)
Their typical permit lists $20,000 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What heat pump jobs cost in San Francisco.
Get 2 or 3 written quotes.
Permit timeline
Across San Francisco, a heat pump permit stays open about 45 days, from permit to final inspection
This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. The permit itself is usually issued the same day. How long heat pump jobs take.
Track record
18 jobs in the last 12 months, up from 2 the year before
Where they work most
- 941124 jobs
- 941154 jobs
- 941143 jobs
- 941242 jobs
- 941071 job
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Aug 16, 2026 | Heat pumpWork category: 1m; install mitsubishi heat pump system multi zone | 94114 | $50,000 |
| Aug 4, 2026 | Heat pumpWork category: 1m; install heat pump hvac | 94107 | $5,000 |
| Jul 28, 2026 | Heat pumpWork category: 1m; install heat pump high wall unit to service top floor | 94112 | $8,000 |
| Jul 28, 2026 | Heat pumpWork category: 1m; install heat pump system to service living space | 94112 | $8,000 |
| Jul 6, 2026 | Heat pumpWork category: 1m; install mitsubishi heat pump system | 94123 | $30,000 |
| May 15, 2026 | Heat pumpWork category: 1m; replace wall furnaces with mitsubishi heat pump | 94110 | $25,000 |
| Mar 3, 2026 | Heat pumpWork category: 1m; install ducted heat pump in upstairs bedroom | 94121 | $25,000 |
| Feb 18, 2026 | Heat pumpWork category: 1m; replace gas furnace with heat pump and replace all ducting in garage | 94112 | $25,000 |
| Jan 23, 2026 | Heat pumpWork category: 1m; replace gas furnace with heat pump | 94115 | $27,000 |
| Jan 23, 2026 | Heat pumpWork category: 1p; replace gas water heater with heat pump unit | 94115 | not stated |
| Dec 22, 2025 | Heat pumpWork category: 1m; replace gas furnace with mitsubishi heat pump | 94122 | $20,000 |
| Dec 15, 2025 | Heat pumpWork category: 1m; replace gas furnace with new heat pump | 94131 | $20,000 |
| Dec 8, 2025 | Heat pumpWork category: 1m; replace gas furnace with new heat pump | 94114 | $25,000 |
| Dec 8, 2025 | Heat pumpWork category: 1p; replace gas water heater with new heat pump water heater | 94114 | not stated |
| Nov 24, 2025 | Heat pumpWork category: 1m; replace existing gas furnace and water heater with new harvest thermal… | 94115 | $20,000 |
| Oct 13, 2025 | Heat pumpWork category: 1p; replace gas water heater with heat pump electric unit | 94115 | not stated |
| Oct 2, 2025 | Heat pumpWork category: 1m; replace existing gas furnace with new heat pump system | 94124 | $10,000 |
| Oct 2, 2025 | Heat pumpWork category: 1p; replace gas water heater with heat pump water heater | 94124 | not stated |
| Sep 12, 2025 | Heat pumpWork category: 1m; install new heat pump system to heat and cool adu | 94118 | $20,000 |
| Sep 8, 2025 | Heat pumpWork category: 1m; replace existing gas furncace and water heater with harvest themal combination… | 94112 | $20,000 |
What to ask before you hire
About Green Core Heating & Air
- Ask what the warranty covers and for how long, in writing.
Worth asking any heat pump installer
- Can you show me proof of liability insurance and your bond?
- What size unit, and did you measure the house to choose it?
- Do my ducts or my electrical panel need work first?
- Who pulls the permit, and what rebates apply?
Get a quote from Green Core Heating & Air
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See all 217 heat pump installers in San Francisco, ranked by jobs
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