Best Bonded HVAC Contractors in Rosemount, MN
6 HVAC contractors registered in Rosemount 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 6 are listed below, ordered by years bonded.
How we chose: We identified 6 companies registered in Rosemount. 6 passed bond verification. All 6 are listed below. Our methodology
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- Verified
- August 18, 2026
- Bonded since
- 2009
- Bond expires
- 2028-07-01
- Phone
- 6513228910
- Verified
- August 18, 2026
- Bonded since
- 2009
- Bond expires
- 2026-09-01
- Phone
- 6123865373
- Verified
- August 18, 2026
- Bonded since
- 2010
- Bond expires
- 2028-04-14
- Phone
- 6123666511
- Verified
- August 18, 2026
- Bonded since
- 2014
- Bond expires
- 2028-01-13
- Phone
- 6512788608
- Verified
- August 18, 2026
- Bonded since
- 2023
- Bond expires
- 2027-10-23
- Phone
- 6123631984
- Verified
- August 18, 2026
- Bonded since
- 2024
- Bond expires
- 2028-02-08
- Phone
- 6514924867
Compare the top 6 at a glance
| Company | Bond | Credential | On file since |
|---|---|---|---|
| Minnesota Energy Resources Corporation | #MB003094 | Mechanical Contractor Bond | 2009 |
| Thomco Heating & Air Conditioning Inc. | #MB003408 | Mechanical Contractor Bond | 2009 |
| Holmin Heating And Cooling LLC | #MB004936 | Mechanical Contractor Bond | 2010 |
| On Time Service Pros Heating And Air | #MB679341 | Mechanical Contractor Bond | 2014 |
| A2z Construction | #MB999968 | Mechanical Contractor Bond | 2023 |
| Frankies Plumbing LLC | #MB100083 | Mechanical Contractor Bond | 2024 |