Bayside Mechanical Inc
Heat pump installer based in San Mateo. Licensed since 2004.
- License active
- Workers' comp on file
18 heat pump jobs on San Francisco permits, 2022 to 2026. 44th 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 842690, active in the state's records on Sep 23, 2026Heating and air, sheet metalNo 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 2004 | |
| Jobs on record | 18 heat pump jobs on San Francisco permits, 2022 to 2026Every permit we have for them is heat pump.They are based in San Mateo. Work outside San Francisco is not in these records.44th 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 18 heat pump permits, 3 mention ductless or mini-split units, 2 mention a furnace, 6 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 842690 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 $25,000 (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
- 941143 jobs
- 941333 jobs
- 941102 jobs
- 941172 jobs
- 941322 jobs
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 |
|---|---|---|---|
| Jun 22, 2026 | Heat pumpWork category: 5m; replace existing heat pump with like kind | 94110 | $12,000 |
| Aug 7, 2025 | Heat pumpWork category: 1m; provide and install two heat pump outdoor units to three indoor units | 94114 | $15,000 |
| Jun 25, 2025 | Heat pumpWork category: 1m; provide and install a five to one vrf heat pump system with distribution… | 94133 | $100,000 |
| Mar 10, 2025 | Heat pumpWork category: 1m; reinstating pmw20220215859. replace 2 exiting furnaces with furnace +… | 94117 | $25,000 |
| Feb 1, 2024 | Heat pumpWork category: 1m; provide and install one new mitsubishi ducted multi position air handler unit in… | 94114 | $35,000 |
| Jan 10, 2024 | Heat pumpWork category: 1m; reopening permit pmw20220916940 which was over a year old - provide and install… | 94132 | $42,500 |
| Dec 22, 2023 | Heat pumpWork category: 1m; provide and install one ducted mitsubishi fan coil and one ductless cassette for… | 94131 | $21,500 |
| Jun 23, 2023 | Heat pumpWork category: 5m; two new water source heat pumps | 94115 | not stated |
| Apr 5, 2023 | Heat pumpWork category: 3ma; 8 existing water source heat pumps | 94107 | not stated |
| Jan 11, 2023 | Heat pumpWork category: 2m ; 2 heat pump split systems | 94109 | $10,000 |
| Jan 4, 2023 | Heat pumpWork category: 1m; replace existing system with ducted heat pump and new ducting | 94114 | $37,245 |
| Dec 7, 2022 | Heat pumpWork category: 1m; provide and install six fan coils and one heat pump with associated ductwork | 94133 | $10,000 |
| Nov 1, 2022 | Heat pumpWork category: 2m ; two heat pump split systems | 94103 | not stated |
| Oct 26, 2022 | Heat pumpWork category: 2m ; one new heat pump split system | 94116 | not stated |
| Sep 16, 2022 | Heat pumpWork category: 1m; two mitsubishi ductless multi port systems | 94132 | $42,000 |
| Jul 29, 2022 | Heat pumpWork category: 1m; installing 4 fan coils and one heat pump with new ductwork | 94133 | not stated |
| Jul 21, 2022 | Heat pumpProvide and install one to one mini split unit (wall mounted fan coil & outdoor condenser) | 94110 | $6,000 |
| Feb 15, 2022 | Heat pumpWork category: 1m; replace 2 existing furnaces with a furnace + air conditioner and heat pump | 94117 | $38,000 |
What to ask before you hire
About Bayside 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 Bayside Mechanical Inc
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See all 217 heat pump installers in San Francisco, ranked by jobs
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