Bellows Plumbing Heating & Air Inc
Heat pump installer working in Marin County. Licensed since 1985.
- License active
- Workers' comp on file
120 jobs on Marin County permits, 2021 to 2026: 112 heat pump installations, 5 panel upgrades, 2 ADUs, 1 pool or spa. 2nd most heat pump permits of 42 contractors in Marin County.
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 483881, active in the state's records on Sep 23, 2026General engineering, electrical, heating 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 1985 | |
| Jobs on record | 120 jobs on Marin County permits, 2021 to 2026: 112 heat pump installations, 5 panel upgrades, 2 ADUs, 1 pool or spa2nd most heat pump permits of 42 licensed contractors in Marin County. That counts jobs, not quality.Our Marin County permit records cover October 2021 to September 2026.Of their 112 heat pump permits, 18 mention ductless or mini-split units, 41 mention a furnace, 24 mention ducts or a ducted system. |
Records: the state license board and City of Marin County 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 483881 on CSLB
Cost and timing
All heat pump jobs in Marin County: $10,000 to $24,000
Half of 1,127 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Ductless mini-splits in Marin County: $9,800 to $23,000 (421 permits)
- Ducted heat pumps in Marin County: $15,000 to $30,000 (166 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 $10,250 (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 Marin County.
Get 2 or 3 written quotes.
Track record
11 jobs in the last 12 months, down from 19 the year before
Where they work most
- 9490340 jobs
- 9490419 jobs
- 9494118 jobs
- 949609 jobs
- 949496 jobs
Jobs by kind of work
- Heat pump
- Panel upgrade
- ADU
- Pool or spa
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 11, 2026 | Panel upgrade | 94933 | $3,947 |
| Jun 24, 2026 | Panel upgrade | 94941 | $3,500 |
| May 5, 2026 | Panel upgrade | 94903 | $2,500 |
| Apr 21, 2026 | Panel upgrade | 94903 | $4,000 |
| Jan 21, 2026 | ADUReplace main service panel with 200A panel | 94904 | $5,848 |
| Jan 21, 2026 | Panel upgradeReplace main service panel with 200A panel | 94904 | $5,848 |
| Jan 14, 2026 | Heat pumpReplace existing furnace with ductless 48K Lennox heat pump located in the rear of the house | 94903 | $13,500 |
| Oct 24, 2025 | Heat pumpInstall a single port 12K Mitsubishi heat pump for upstairs apartment | 94956 | $4,500 |
| Oct 17, 2025 | Heat pumpReplace gas furnace in attic with 30K electric ducted air handler and heat pump | 94903 | $4,500 |
| Oct 16, 2025 | Heat pumpReplace the gas furnace in the crawlspace with an electric 42K Mitsubishi ducted air handler with… | 94903 | $11,000 |
| Oct 14, 2025 | Heat pumpReplace existing gas wall heater with new 24k Mitsubishi electric air handler with heat pump | 94956 | $12,000 |
| Sep 16, 2025 | Heat pumpReplace existing furnace and AC with ducted air handler and heat pump | 94949 | $15,000 |
| Sep 10, 2025 | Heat pumpReplace existing gas furnace with 36k electric ducted air handler and heat pump | 94904 | $12,000 |
| Sep 2, 2025 | Heat pumpReplace existing gas furnace with electric 18K Mitsubishi ductless heat pump | 94965 | $9,500 |
| Aug 26, 2025 | Heat pumpInstall new 3 ton heat pump in the left side yard | 94941 | $9,000 |
| Jun 26, 2025 | Heat pumpInstall 5 ton heat pump in backyard Mechanical Appliance | 94947 | $9,000 |
| Jun 2, 2025 | Heat pumpReplace furnace w/new 4 ton furnace & replace AC with 4 ton heat pump Replace Mechanical Appliance | 94949 | $12,000 |
| Mar 5, 2025 | Heat pumpReplace Furnace in crawl space w/new 4 ton furnace | 94960 | $14,000 |
| Mar 3, 2025 | Heat pumpINSTALL HEAT PUMP 3.5 TON AT RIGHT SIDE OF YARD. INSTALL MINI SPLITS X 4 Mechanical Appliance | 94970 | $16,000 |
| Feb 25, 2025 | Heat pumpREPLACE STANDARD AWH W/65 GAL RUUD HEAT PUMP WATER HEATER Replace Plumbing Fixtures(s) | 94970 | $4,200 |
| Feb 25, 2025 | Heat pumpReplace furnace with Air Handler and install new 3 ton Heat Pump Mechanical Appliance, Replace… | 94903 | $22,000 |
| Feb 24, 2025 | Heat pumpReplace furnace like for like same location | 94960 | $10,000 |
| Jan 29, 2025 | Heat pumpReplace furnace with Air Handler in crawl space | 94904 | $15,000 |
| Jan 13, 2025 | Heat pumpInstall mini split and 2x heat pumps Mechanical Appliance | 94946 | $8,500 |
| Dec 2, 2024 | Heat pumpReplacing the existing 18K 1:1 unit | 94933 | $5,000 |
| Nov 19, 2024 | Heat pumpRemove existing FAU & ducting in the lower floor mechanical closet - Install HP/AH minisplit… | 94930 | $21,000 |
| Nov 11, 2024 | Heat pumpInstall multi port Lennox MPC018S4M-1P heat pump with 2 9K MWM heads Replace Mechanical Appliance | 94903 | $7,200 |
| Oct 24, 2024 | Heat pumpInstall 18K Mitsubishi HP - mini split Mechanical Appliance | 94941 | $5,500 |
| Oct 23, 2024 | Heat pumpInstall MXZSM60 Mini Split Heat Pump right side of yard & AH Replace Mechanical Appliance | 94903 | $22,000 |
| Oct 14, 2024 | Heat pumpInstall 42K MXZ ODU w/5 Mitsubishi minisplits in downstairs living room + upstairs primary bedroom … | 94903 | $16,000 |
| Sep 20, 2024 | Heat pumpInstall a MXZ-4C36NA heat pump with 3x MSZ-GS mini splits high wall heads: 6K, 9K and 18K. … | 94971 | $12,500 |
| Jul 10, 2024 | Heat pumpMechanical - Minor - Install Heat Pump | 94903 | $13,000 |
| Jul 8, 2024 | Heat pumpReplace gas furnace in interior closet with ducted air handler and heat pump | 94960 | $15,000 |
| Jun 3, 2024 | Heat pumpInstall new 36K Lennox heat pump in the rear of the house | 94904 | $10,000 |
| May 30, 2024 | Heat pumpMechanical Work - Minor, Install Heat Pump | 94903 | $13,000 |
| May 24, 2024 | Heat pumpReplace existing furnace with new 48K Lennox heat pump on the left side of the house | 94903 | $14,000 |
| Apr 18, 2024 | Heat pumpReplace existing gas wall furnace with new 24K Mitsubishi Heat pump located on the back side of the… | 94937 | $4,400 |
| Mar 4, 2024 | Heat pumpReplace existing AC with new 42K Mitsubishi heat pump in the same location, left side yard of the… | 94960 | $12,000 |
| Feb 8, 2024 | Heat pumpInstalling new 5 ton furnace in attic | 94960 | $20,000 |
| Jan 23, 2024 | Heat pumpInstall new 60K ducted air handler with heat pump | 94903 | $20,000 |
What to ask before you hire
About Bellows Plumbing Heating & Air 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 Bellows Plumbing Heating & Air Inc
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Open your job roomMore heat pump installers near 94903 and 94904
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See all 42 heat pump installers in Marin County, ranked by jobs
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