Best Bonded HVAC Contractors in Slayton, MN
4 HVAC contractors registered in Slayton 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 Slayton. 4 passed bond verification. All 4 are listed below. Our methodology
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- Verified
- August 18, 2026
- Bonded since
- 2010
- Bond expires
- 2028-03-01
- Phone
- 5078368008
- Verified
- August 18, 2026
- Bonded since
- 2019
- Bond expires
- 2027-04-22
- Phone
- 5076264105
- Verified
- August 18, 2026
- Bonded since
- 2021
- Bond expires
- 2027-08-16
- Phone
- 5072279336
- Verified
- August 18, 2026
- Bonded since
- 2025
- Bond expires
- 2027-05-13
- Phone
- 5076260831
Compare the top 4 at a glance
| Company | Bond | Credential | On file since |
|---|---|---|---|
| Slayton Plumbing & Heating Inc. | #MB004577 | Mechanical Contractor Bond | 2010 |
| Zens Plumbing & Heating LLC | #MB754885 | Mechanical Contractor Bond | 2019 |
| Spartz Plumbing & Heating Inc. | #MB785044 | Mechanical Contractor Bond | 2021 |
| Ljb Energy | #MB100366 | Mechanical Contractor Bond | 2025 |