Castle Heating & Air
Heat pump installer working in Marin County. Licensed since 2021.
- License active
- Workers' comp on file
6 heat pump jobs on Marin County permits, 2022 to 2025. 27th 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 1079375, active in the state's records on Sep 23, 2026Heating and airNo disciplinary case on the state's file. | 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 2021 | |
| Jobs on record | 6 heat pump jobs on Marin County permits, 2022 to 2025Every permit we have for them is heat pump.27th 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 6 heat pump permits, 3 mention ductless or mini-split units, 2 mention ducts or a ducted system. |
Records: the state license board and City of Marin County permits.
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 $19,530 (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
Jobs per quarter
Where they work most
- 949603 jobs
- 949031 job
- 949041 job
- 949631 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 |
|---|---|---|---|
| Jan 29, 2025 | Heat pump(1) heat pump condenser in right side yard with new electrical disconnet 60amp/15amp (1) 48k BTUS… | 94960 | $24,720 |
| May 13, 2024 | Heat pumpAdd on 4-ton heat pump right side yard | 94960 | $20,000 |
| May 7, 2024 | Heat pumpCHANGE OUT EXISTING FAU FOR 36kBTU's AIR HANDLER IN CLOSET, INSTALL NEW 3 TON 20 SEER 10.5 HSPF… | 94903 | $19,061 |
| Dec 14, 2023 | Heat pump(1)1.5 mini split (ducted) new on left side yard | 94960 | $12,721 |
| Oct 30, 2023 | Heat pumpNew 3-ton 15 seer ac unit install in left yard, new 1.5-ton 19 seer ducted mini split system… | 94904 | $24,038 |
| Nov 15, 2022 | Heat pumpINSTALL NEW, CUT-IN, 2 TON 20 SEER SINGLE-ZONE DUCTLESS MINISPLIT W/ NEW ELECTRICAL RUN TO THE NEW… | 94963 | $10,352 |
What to ask before you hire
About Castle Heating & Air
- 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 Castle Heating & Air
Five quick questions. We pass your request to Castle Heating & Air.
Request for Castle Heating & Air
- Where
- Job
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- Goes to
You decide who to hire. Your details go only to the contractors you pick. How we use your details
Sent. We have your request.
We pass it to Castle Heating & Air. Replies usually come within a few days.
Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.
Open your job roomMore heat pump installers near 94960 and 94903
- Ernest Ongaro & Sons Inc
- Bellows Plumbing Heating & Air Inc
- John Owens Services Inc
- Sameday Plumbing Heating & Cooling LLC
- Hassler Heating and Airconditioning Inc
- Dickson Co
See all 42 heat pump installers in Marin County, ranked by jobs
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