Best Bonded HVAC Contractors in Richfield, MN
4 HVAC contractors registered in Richfield 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 Richfield. 4 passed bond verification. All 4 are listed below. Our methodology
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- Verified
- August 18, 2026
- Bonded since
- 2009
- Bond expires
- 2028-09-08
- Phone
- 6129107856
- Verified
- August 18, 2026
- Bonded since
- 2010
- Bond expires
- 2028-06-30
- Phone
- 6128663058
- Verified
- August 18, 2026
- Bonded since
- 2024
- Bond expires
- 2026-12-03
- Phone
- 6128434449
- Verified
- August 18, 2026
- Bonded since
- 2025
- Bond expires
- 2027-03-24
- Phone
- 6124147473
Compare the top 4 at a glance
| Company | Bond | Credential | On file since |
|---|---|---|---|
| Marlowes Refrigeration & Heating | #MB003436 | Mechanical Contractor Bond | 2009 |
| Southtown Plumbing Inc. | #MB005557 | Mechanical Contractor Bond | 2010 |
| Precision Mechanical Inc. | #MB100276 | Mechanical Contractor Bond | 2024 |
| No Chill Heat Air Refrigeration | #MB100341 | Mechanical Contractor Bond | 2025 |