Best Bonded HVAC Contractors in Marshall, MN
8 HVAC contractors registered in Marshall 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 8 are listed below, ordered by years bonded.
How we chose: We identified 8 companies registered in Marshall. 8 passed bond verification. All 8 are listed below. Our methodology
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- Verified
- August 18, 2026
- Bonded since
- 2010
- Bond expires
- 2028-03-01
- Phone
- 5078291536
- Verified
- August 18, 2026
- Bonded since
- 2010
- Bond expires
- 2028-03-29
- Phone
- 5075323641
- Verified
- August 18, 2026
- Bonded since
- 2010
- Bond expires
- 2028-03-23
- Phone
- 5075370622
- Verified
- August 18, 2026
- Bonded since
- 2010
- Bond expires
- 2028-07-01
- Phone
- 5075370597
- Verified
- August 18, 2026
- Bonded since
- 2012
- Bond expires
- 2027-12-31
- Phone
- 5075322576
- Verified
- August 18, 2026
- Bonded since
- 2012
- Bond expires
- 2028-04-04
- Phone
- 5078297473
- Verified
- August 18, 2026
- Bonded since
- 2014
- Bond expires
- 2028-04-29
- Phone
- 5078292300
- Verified
- August 18, 2026
- Bonded since
- 2019
- Bond expires
- 2027-12-17
- Phone
- 5073373473
Compare the top 6 at a glance
| Company | Bond | Credential | On file since |
|---|---|---|---|
| Harts Heating & Refrigeration | #MB004824 | Mechanical Contractor Bond | 2010 |
| Werner Bros Inc. | #MB004883 | Mechanical Contractor Bond | 2010 |
| Kevin Goslar Trio Plumbing & Heating LLC | #MB004997 | Mechanical Contractor Bond | 2010 |
| Bisbee Plumbing & Heating | #MB005349 | Mechanical Contractor Bond | 2010 |
| Carlson & Stewart Refrigeration Inc. | #MB645373 | Mechanical Contractor Bond | 2012 |
| Tri State Mechanical Inc. | #MB649339 | Mechanical Contractor Bond | 2012 |