Fuse Service Inc
Heat pump installer based in San Jose. Licensed since 2019.
- License active
- Workers' comp on file
20 jobs on San Francisco permits, 2022 to 2025: 15 heat pump installations, 5 panel upgrades. 54th 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 1052421, active in the state's records on Sep 23, 2026General building, concrete, electrical, heating and airThe board's public record lists 1 item, 1 open. See the record below. | 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 2019 | |
| Jobs on record | 20 jobs on San Francisco permits, 2022 to 2025: 15 heat pump installations, 5 panel upgradesThey are based in San Jose. Work outside San Francisco is not in these records.54th 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 15 heat pump permits, 2 mention ductless or mini-split units, 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.
How to read this
The Contractors State License Board lists complaints it has sent for legal action, citations it has issued, and warning letters. A complaint or accusation is an allegation, not a finding. A citation is the board's finding that a rule was broken; the contractor can appeal it. Complaints closed in the contractor's favor are never listed. Most contractors have no items.
Open case: not proven, as of Oct 4, 2026Jul 1, 2026 · Case N 2025 287
The board filed an accusation on Jul 1, 2026. An accusation lists charges. The charges are not proven.
Charges listed: misrepresented facts on application; certified to false experience for applicant; certified to false experience for applicant
Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 1052421 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 $4,000 (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
Jobs per quarter
Where they work most
- 941164 jobs
- 941224 jobs
- 941213 jobs
- 941123 jobs
- 941241 job
Jobs by kind of work
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 |
|---|---|---|---|
| Apr 21, 2025 | Heat pump2 ductless heat pump installation on the backyard | 94124 | not stated |
| Oct 13, 2023 | Heat pump | 94116 | $5,000 |
| Jun 5, 2023 | Heat pump | 94110 | $5,000 |
| May 26, 2023 | Heat pump | 94118 | $4,000 |
| May 23, 2023 | Heat pump | 94122 | $4,000 |
| May 23, 2023 | Heat pump | 94114 | $4,000 |
| May 23, 2023 | Heat pump | 94131 | $4,000 |
| May 9, 2023 | Heat pumpWork category: 1m; gas water heater replacement with an electric heat pump water heater | 94121 | $2,000 |
| Apr 24, 2023 | Heat pump | 94112 | $4,000 |
| Apr 3, 2023 | Heat pump | 94121 | $4,000 |
| Mar 17, 2023 | Heat pump | 94116 | $4,000 |
| Feb 6, 2023 | Panel upgradeMain service panel upgrade from 100a to 200a at the same place | 94112 | $2,500 |
| Feb 6, 2023 | Heat pumpWork category: 1m; heat pump installation and duct replacement | 94127 | $4,500 |
| Jan 3, 2023 | Heat pumpWork category: 1m; ductless mini-split heat pump replacement in the same place (on the ground) | 94122 | $4,000 |
| Nov 28, 2022 | Heat pumpWork category: 5m; 3 rooftop heat pump units replacement | 94121 | not stated |
| Nov 16, 2022 | Panel upgradePanel upgrade to 200a with relocation | 94116 | $2,000 |
| Sep 13, 2022 | Heat pump | 94116 | $5,000 |
| Sep 12, 2022 | Panel upgradePanel upgrade from 125a to 200a | 94122 | $1,500 |
| Jul 26, 2022 | Panel upgradeElectrical panel repair | 94122 | $1,500 |
| Apr 27, 2022 | Panel upgradeElectrical panle upgrade to 200a and installation of new sub-panel | 94112 | $3,000 |
What to ask before you hire
About Fuse Service 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 Fuse Service Inc
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Open your job roomMore heat pump installers near 94116 and 94122
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- Building Efficiency Inc
- Galaxy Hvac and Appliance Repair
- Reyes Heating and Air
- Atc Mechanical
- Homeowner's Permit
See all 217 heat pump installers in San Francisco, ranked by jobs
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