Best Bonded HVAC Contractors in Deer River, MN
4 HVAC contractors registered in Deer River hold current DLI mechanical contractor bonds, verified against official records as of August 18, 2026. Minnesota does not license mechanical contractors - the state requires a contractor bond filed with DLI instead, and that is the credential verified here. All 4 are listed below, ordered by years bonded.
How we chose: We identified 4 companies registered in Deer River. 4 passed bond verification. All 4 are listed below. Our methodology
We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.
- Verified
- August 18, 2026
- Bonded since
- 2010
- Bond expires
- 2028-04-15
- Phone
- 2182462731
- Verified
- August 18, 2026
- Bonded since
- 2012
- Bond expires
- 2028-06-30
- Phone
- 2182462294
- Verified
- August 18, 2026
- Bonded since
- 2017
- Bond expires
- 2027-09-06
- Phone
- 2187600607
- Verified
- August 18, 2026
- Bonded since
- 2023
- Bond expires
- 2027-11-07
- Phone
- 2182567316
Compare the top 4 at a glance
| Company | Bond | Credential | On file since |
|---|---|---|---|
| Quality Refrigeration & Heating Inc. | #MB005012 | Mechanical Contractor Bond | 2010 |
| Deer River Plumbing & Heating Inc. | #MB650081 | Mechanical Contractor Bond | 2012 |
| Dennis Jacobson | #MB730832 | Mechanical Contractor Bond | 2017 |
| Cozy Air Heating And Plumbing Services LLC | #MB100036 | Mechanical Contractor Bond | 2023 |