Zh Mechanical Inc
Heat pump installer based in San Francisco. Licensed since 2014.
- License active
- Workers' comp on file
77 heat pump jobs on San Francisco permits, 2021 to 2026. 11th 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 998449, active in the state's records on Sep 23, 2026Heating and airNo 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 2014 | |
| Jobs on record | 77 heat pump jobs on San Francisco permits, 2021 to 2026Every permit we have for them is heat pump.11th 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 77 heat pump permits, 25 mention ductless or mini-split units, 5 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 998449 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 $26,000 (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
21 jobs in the last 12 months, about the same as 20 the year before
Where they work most
- 9411810 jobs
- 941108 jobs
- 941228 jobs
- 941335 jobs
- 941144 jobs
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
A row marked ×2 or more stands for that many similar jobs on one day in one ZIP code.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Sep 11, 2026 | Heat pump | 94118 | $16,000 |
| Sep 8, 2026 | Heat pumpWork category: 5m; install four new heat pump system , three for basement floor | 94108 | $260,700 |
| Jul 2, 2026 | Heat pump | 94123 | $18,000 |
| Jun 26, 2026 | Heat pumpWork category: 1m; install new hydronic heat for downstairs | 94110 | $28,000 |
| Jun 22, 2026 | Heat pump | 94122 | $36,000 |
| Jun 22, 2026 | Heat pumpWork category: 5m; replace two old wshp heat pump unit keep existing ducting keep existing water… | 94103 | $27,600 |
| Jun 15, 2026 | Heat pumpWork category: 1m; install two new heat pump system, one for upstair , other for downstair | 94122 | $18,000 |
| Jun 12, 2026 | Heat pump | 94117 | $12,000 |
| May 22, 2026 | Heat pumpWork category: 1m; install two new heat pump system one for upstair , one for downstair | 94110 | $48,000 |
| May 17, 2026 | Heat pumpWork category: 1m; install two new heat pump system, one mini split for upstair , one central for… | 94110 | $48,000 |
| Apr 28, 2026 | Heat pumpWork category: 1m; install new mini split heat pump system one outdoor three indoor unit | 94110 | $15,000 |
| Apr 28, 2026 | Heat pumpWork category: 1m; install two new heat pump system, one for upstair, mini split for downstair | 94114 | $35,000 |
| Mar 16, 2026 | Heat pump (×3, same day) | 94110 | $12,000 each |
| Mar 3, 2026 | Heat pump | 94112 | $32,000 |
| Jan 6, 2026 | Heat pumpWork category: 1m; install two new mini spilt heat pump unit for #328 #328a | 94112 | $34,000 |
| Jan 6, 2026 | Heat pumpWork category: 1m; install two mini split heat pump system one for upstair other for downstair | 94131 | $38,000 |
| Nov 3, 2025 | Heat pumpWork category: 1m; install new mini split system for upstair and downstairs | 94118 | $34,800 |
| Oct 22, 2025 | Heat pumpWork category: 1m; replace exiting furnace to install new heat pump system | 94127 | $22,000 |
| Oct 2, 2025 | Heat pumpWork category: 1m; install two heat pump system , one upstair mini split system , downstair ducting… | 94121 | $38,000 |
| Sep 17, 2025 | Heat pumpWork category: 1m; replace existing old split ac system to install new 5 ton heat pump split system | 94108 | $25,000 |
| Sep 9, 2025 | Heat pumpWork category: 1m; install new mini split heat pump system one outdoor take four indoor unit | 94133 | $18,000 |
| Jul 18, 2025 | Heat pumpWork category: 1m; install new mini split heat pump system | 94122 | $19,000 |
| Jul 2, 2025 | Heat pumpWork category: 1m; install new heat pump system for upstairs | 94127 | $18,000 |
| Jun 23, 2025 | Heat pump | 94116 | $29,000 |
| Jun 22, 2025 | Heat pump | 94127 | $32,000 |
| Jun 19, 2025 | Heat pumpWork category: 1m; replace old heat pump unit to install new heat pump unit keep all ducting | 94102 | $17,500 |
| Jun 19, 2025 | Heat pumpWork category: 1m; replace old heat pump unit to install new heat pump unit keep all ducting | 94102 | $18,000 |
| Jun 5, 2025 | Heat pumpWork category: 1m; install mini split heat pump system one outdoor three indoor unit | 94134 | $15,000 |
| May 7, 2025 | Heat pump | 94132 | $24,000 |
| May 4, 2025 | Heat pump | 94114 | $48,000 |
| Apr 22, 2025 | Heat pump | 94134 | $20,000 |
| Jan 13, 2025 | Heat pumpWork category: 1m; replace two old furnace and ac system , install two new heat pump system for… | 94109 | $25,000 |
| Jan 8, 2025 | Heat pumpWork category: 1m; renew permit# 20240108715 install three hydronic heat system, install one heat… | 94118 | $65,000 |
| Dec 5, 2024 | Heat pumpWork category: 1m; install three new mini split heat pump system for each unit | 94122 | $52,000 |
| Dec 4, 2024 | Heat pump | 94112 | $18,000 |
| Nov 18, 2024 | Heat pumpWork category: 1m; install new heat pump system for unit #a# b# c# d install vent pipe | 94133 | $16,000 |
| Nov 12, 2024 | Heat pumpWork category: 1m; install new heat pump system for 3rd floor, install vent pipe for water heater | 94118 | $22,000 |
| Oct 3, 2024 | Heat pumpWork category: 1m; install new hydronic heat system , install new mini spilt heat pump install vent… | 94131 | $49,000 |
| Oct 3, 2024 | Heat pumpWork category: 1m; install two heat pump system one for upstair other for downstair install vent… | 94116 | $22,000 |
| Aug 13, 2024 | Heat pumpWork category: 1m; install three unit heat pump system one for ground floor one for 2nd floor one… | 94110 | $45,000 |
What to ask before you hire
About Zh Mechanical Inc
- 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 Zh Mechanical Inc
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