Larratt Bros Plumbing, Inc.
Heat pump installer based in San Francisco. Licensed since 1990.
- License active
- Workers' comp on file
14 heat pump jobs on San Francisco permits, 2021 to 2025. 56th 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 596026, active in the state's records on Sep 23, 2026PlumbingNo 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 1990 | |
| Jobs on record | 14 heat pump jobs on San Francisco permits, 2021 to 2025Every permit we have for them is heat pump.56th 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 14 heat pump permits, 1 mention a furnace. |
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 596026 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 $2,000 (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
- 941144 jobs
- 941213 jobs
- 941223 jobs
- 941022 jobs
- 941171 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 |
|---|---|---|---|
| Nov 15, 2025 | Heat pumpWork category: 1m; ahu heat pump | 94102 | $2,000 |
| Nov 10, 2025 | Heat pumpWork category: 1p; this is a combo unit heat pump | 94102 | not stated |
| Oct 2, 2025 | Heat pumpWork category: 1m; new air handler and heat pump | 94121 | $2,000 |
| Sep 23, 2025 | Heat pumpWork category: 1m; furnace replaced with air to water sanco heat pump | 94121 | $2,000 |
| Nov 14, 2024 | Heat pumpWork category: 1p; removal of existing gas water heater and installing a new heat pump water heater | 94122 | not stated |
| Aug 8, 2024 | Heat pumpWork category: 1p; remove existing gas water heater and install a new heat pump water heater in… | 94114 | not stated |
| Mar 30, 2023 | Heat pumpWork category: 2pa; remove the existing 40-gallon gas water heater and install a new 40-gallon heat… | 94117 | not stated |
| Oct 27, 2022 | Heat pumpWork category: 1p; removed existing water heater and replaced with new heat pump water heater in… | 94114 | not stated |
| Jul 11, 2022 | Heat pumpWork category: 1p; removed existing water heater and installed a heat pump water heater in the… | 94114 | not stated |
| May 26, 2022 | Heat pumpWork category: 1p; removing the existing gas water heater and replacing it with a new heat pump… | 94114 | not stated |
| May 17, 2022 | Heat pumpWork category: 1p; replacing existing gas water heater with a new heat pump water heater | 94116 | not stated |
| May 13, 2022 | Heat pumpWork category: 1p; removing existing gas water heater and installing a new heat pump water heater… | 94122 | not stated |
| Apr 14, 2022 | Heat pumpWork category: 1p; removing existing gas water heater and installing a new heat pump water heater… | 94121 | not stated |
| Nov 2, 2021 | Heat pumpWork category: 1p; we are replacing an existing gas water heater and replace it with a new heat… | 94122 | not stated |
What to ask before you hire
About Larratt Bros Plumbing, 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 Larratt Bros Plumbing, Inc.
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