Kj Thomas Construction LLC
Heat pump installer working in Boulder.
- Boulder publishes no contractor license list we can check
9 heat pump jobs on Boulder permits, 2022 to 2026. 34th most heat pump permits of 81 contractors in Boulder.
What the public records show
From the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | Boulder publishes no contractor license list we can checkThat says nothing about this business either way. | Ask them |
| Jobs on record | 9 heat pump jobs on Boulder permits, 2022 to 2026Every permit we have for them is heat pump.34th most heat pump permits of 81 contractors in Boulder. That counts jobs, not quality.Our Boulder permit records cover September 2021 to September 2026.Of their 9 heat pump permits, 3 mention a furnace. |
Records: City of Boulder permits.
Cost and timing
All heat pump jobs in Boulder: $8,400 to $21,000
Half of 2,163 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Ductless mini-splits in Boulder: $7,000 to $18,000 (894 permits)
- Ducted heat pumps in Boulder: $13,000 to $25,000 (52 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 $7,106 (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 Boulder.
Get 2 or 3 written quotes.
Track record
5 jobs in the last 12 months, up from 1 the year before
Where they work most
- 803053 jobs
- 803043 jobs
- 803011 job
- 803031 job
- 803021 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 |
|---|---|---|---|
| Aug 25, 2026 | Heat pumpReplacing existing Furnace and AC with new Furnace and Heat Pump | 80301 | $14,782 |
| Jul 30, 2026 | Heat pumpReplacing existing AC and Furnace with new Heat Pump and Furnace for single family dwelling | 80305 | $10,051 |
| Jul 30, 2026 | Heat pumpReplacement of existing AC with new Heat Pump | 80303 | $6,587 |
| Jul 24, 2026 | Heat pumpReplacement of existing AC with new Heat Pump *All exterior equipment must be installed at least… | 80304 | $6,037 |
| Apr 22, 2026 | Heat pumpReplacement of existing A/C and Furnace with new Heat Pump and Furnace | 80304 | $9,516 |
| Dec 13, 2024 | Heat pumpReplacement of existing heat pump | 80305 | $10,416 |
| Jul 11, 2024 | Heat pumpPutting in a new Mitsubishi heat pump | 80302 | $4,350 |
| Oct 5, 2023 | Heat pumpNew heat pump and comfort coil | 80305 | $7,106 |
| Jun 23, 2022 | Heat pumpInstallation of Heat Pump & coil | 80304 | $6,757 |
What to ask before you hire
About Kj Thomas Construction LLC
- Ask for their license number and check it with the state.
- Ask what the warranty covers and for how long, in writing.
- Search their name on the Better Business Bureau site, and read their reviews.
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 Kj Thomas Construction LLC
Five quick questions. We pass your request to Kj Thomas Construction LLC.
Request for Kj Thomas Construction LLC
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Sent. We have your request.
We pass it to Kj Thomas Construction LLC. 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 80305 and 80304
- Save Home Heat Co Inc
- Cooper Heating & Cooling Inc
- Kappler Mech & Elec Inc
- Coffman & Company Heating and A/c
- Tri Peaks Air
- Tipping Hat Plumbing Heating Electric
See all 81 heat pump installers in Boulder, ranked by jobs
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