Best Bonded HVAC Contractors in New Ulm, MN
15 HVAC contractors registered in New Ulm 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. The 8 below are the top-ranked, ordered by years bonded.
How we chose: We identified 15 companies registered in New Ulm. 15 passed bond verification. The 8 below are the top-ranked of those. Our methodology
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- Verified
- August 18, 2026
- Bonded since
- 2009
- Bond expires
- 2028-01-20
- Phone
- 5073543813
- Verified
- August 18, 2026
- Bonded since
- 2009
- Bond expires
- 2028-01-01
- Phone
- 5073546914
- Verified
- August 18, 2026
- Bonded since
- 2011
- Bond expires
- 2026-09-14
- Phone
- 5073546178
- Verified
- August 18, 2026
- Bonded since
- 2012
- Bond expires
- 2028-01-01
- Phone
- 5072760432
- Verified
- August 18, 2026
- Bonded since
- 2013
- Bond expires
- 2027-07-25
- Phone
- 5073548688
- Verified
- August 18, 2026
- Bonded since
- 2016
- Bond expires
- 2027-11-01
- Phone
- 5073545861
- Verified
- August 18, 2026
- Bonded since
- 2016
- Bond expires
- 2028-01-01
- Phone
- 5072765050
- Verified
- August 18, 2026
- Bonded since
- 2016
- Bond expires
- 2028-08-01
- Phone
- 5073543123
Compare the top 6 at a glance
| Company | Bond | Credential | On file since |
|---|---|---|---|
| Gag Sheet Metal Inc. | #MB004064 | Mechanical Contractor Bond | 2009 |
| Klassen Mechanical Inc. | #MB004225 | Mechanical Contractor Bond | 2009 |
| Schultz Plumbing Heating And Drain Cleaning Inc. | #MB006102 | Mechanical Contractor Bond | 2011 |
| Appliance Source LLC | #MB647605 | Mechanical Contractor Bond | 2012 |
| Ron Holland Ac & Heating Service Inc. | #MB671278 | Mechanical Contractor Bond | 2013 |
| Dairyco Installations Inc. | #MB703260 | Mechanical Contractor Bond | 2016 |