Best Bonded HVAC Contractors in Williams, MN
3 HVAC contractors registered in Williams 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 3 are listed below, ordered by years bonded.
How we chose: We identified 3 companies registered in Williams. 3 passed bond verification. All 3 are listed below. Our methodology
We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.
- Verified
- August 18, 2026
- Bonded since
- 2020
- Bond expires
- 2028-04-08
- Phone
- 2186895489
- Verified
- August 18, 2026
- Bonded since
- 2023
- Bond expires
- 2027-11-28
- Phone
- 7635679359
- Verified
- August 18, 2026
- Bonded since
- 2026
- Bond expires
- 2028-03-27
- Phone
- 2182020556
Compare the top 3 at a glance
| Company | Bond | Credential | On file since |
|---|---|---|---|
| Lakeshore Electric Inc. | #MB768401 | Mechanical Contractor Bond | 2020 |
| Rainy River Refrigeration LLC | #MB100046 | Mechanical Contractor Bond | 2023 |
| Anthonys Hvac LLC | #MB100543 | Mechanical Contractor Bond | 2026 |