Best Bonded HVAC Contractors in Aitkin, MN
9 HVAC contractors registered in Aitkin 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 9 companies registered in Aitkin. 9 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
- 2028-07-01
- Phone
- 2189273593
- Verified
- August 18, 2026
- Bonded since
- 2009
- Bond expires
- 2026-10-15
- Phone
- 2189272624
- Verified
- August 18, 2026
- Bonded since
- 2009
- Bond expires
- 2026-11-10
- Phone
- 2188380417
- Verified
- August 18, 2026
- Bonded since
- 2010
- Bond expires
- 2028-04-01
- Phone
- 2189275400
- Verified
- August 18, 2026
- Bonded since
- 2018
- Bond expires
- 2027-12-13
- Phone
- 2188382371
- Verified
- August 18, 2026
- Bonded since
- 2018
- Bond expires
- 2027-10-15
- Phone
- 2188511455
- Verified
- August 18, 2026
- Bonded since
- 2020
- Bond expires
- 2028-01-16
- Phone
- 2183301727
- Verified
- August 18, 2026
- Bonded since
- 2021
- Bond expires
- 2027-01-07
- Phone
- 2188518825
Compare the top 6 at a glance
| Company | Bond | Credential | On file since |
|---|---|---|---|
| Lundberg Plumbing & Heating | #MB003381 | Mechanical Contractor Bond | 2009 |
| Gravelle Plumbing & Heating Inc. | #MB003759 | Mechanical Contractor Bond | 2009 |
| Monses Plumbing & Heating Inc. | #MB004048 | Mechanical Contractor Bond | 2009 |
| Mcguire Mechanical Inc. | #MB005501 | Mechanical Contractor Bond | 2010 |
| Northern Air Plumbing & Heating LLC | #MB735452 | Mechanical Contractor Bond | 2018 |
| Lammers Appliance Repair LLC | #MB748773 | Mechanical Contractor Bond | 2018 |