Best Licensed HVAC Contractors in Mill Creek, WA
4 HVAC contractors registered in Mill Creek hold current L&I licenses, verified against official records as of August 17, 2026. All 4 are listed below, ordered by insurance status and bond amount.
How we chose: We identified 5 companies registered in Mill Creek. 4 passed license verification. All 4 are listed below. Our methodology
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- ✓ L&I License #ABSOLGS002BU — verify at state registryInsured — Country Mutual Ins CoBonded — $15,000
- Verified
- August 17, 2026
- Expires
- 2027-03-08
- Phone
- (425) 743-3747
- ✓ L&I License #AEROHL*743DO — verify at state registryInsured — HISCOX INSURANCE COMPANY INCBonded — $15,000
- Verified
- August 17, 2026
- Expires
- 2028-03-30
- Phone
- (425) 540-7407
- ✓ L&I License #NORTHLS816KC — verify at state registryInsured — LIBERTY INSURANCE UNDERWRITERSBonded — $15,000
- Verified
- August 17, 2026
- Expires
- 2027-05-13
- Phone
- (619) 889-4253
- ✓ L&I License #SAPPHHA756JG — verify at state registryInsured — HISCOX INSURANCE COMPANY INCBonded — $15,000
- Verified
- August 17, 2026
- Expires
- 2027-04-07
- Phone
- (425) 595-7972
Compare the top 4 at a glance
| Company | License | Insurance on file | Bond |
|---|---|---|---|
| Absolute Gas Services | #ABSOLGS002BU | Current | $15,000 |
| Aeroheat LLC | #AEROHL*743DO | Current | $15,000 |
| Northwest Lab Services LLC | #NORTHLS816KC | Current | $15,000 |
| Sapphire Heating And Air LLC | #SAPPHHA756JG | Current | $15,000 |