Best Bonded HVAC Contractors in New Germany, MN
3 HVAC contractors registered in New Germany hold current DLI mechanical contractor bonds, verified against official records as of August 23, 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.
- 3 current DLI mechanical contractor bonds filed in New Germany; 2,251 statewide
- Median time bonded in New Germany: 1 year
- Longest New Germany bond on file: since 2016
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- Verified
- August 23, 2026
- Bonded since
- 2016
- Bond expires
- 2028-01-01
- Verified
- August 23, 2026
- Bonded since
- 2025
- Bond expires
- 2027-06-27
- Phone
- (952) 297-7499
- Verified
- August 23, 2026
- Bonded since
- 2025
- Bond expires
- 2027-08-12
- Phone
- (612) 475-9910
Compare the top 3 at a glance
| HVAC Contractor | Bond | Credential | On file since |
|---|---|---|---|
| Gieses Plumbing & Services LLC | #MB704159 | Mechanical Contractor Bond | 2016 |
| Donahue & Sons LLP | #MB100400 | Mechanical Contractor Bond | 2025 |
| Aai Hvac Inc. | #MB100426 | Mechanical Contractor Bond | 2025 |
How this page is built
Nobody pays to appear on this page, and position cannot be bought. A company is listed only where the official register showed it holding a current bond when we checked on August 23, 2026.
- Ranked by years bonded.
- Left off anything expired on the date we checked, or carrying any status other than current - and in Minnesota, any record with an enforcement action against it, which we do not import at all.
- Not published at all until at least 3 HVAC contractors pass that check. At most 10 appear - a cut through the ranking, not a further test.
The full method, including what each register does and does not publish.
New Germany mechanical contractor bonds at a glance
3 current DLI mechanical contractor bonds are filed in New Germany, out of 2,251 statewide. Minnesota licenses no mechanical contractors - the state requires a contractor bond filed with DLI instead, so every figure here counts bonds and a bond is the credential each listing shows. Original dates are organic here, so tenure is measurable and is what these pages rank on: the median New Germany bond has been on file 1 year, and the longest-standing dates to 2016. Two more limits stated plainly: DLI publishes no insurance policy and no bond amount for anyone, so Minnesota listings show neither; and a company with a DLI enforcement action on record is excluded from these pages entirely rather than ranked low - listing one and ranking it below the others would still be recommending it. Check any record at DLI's license lookup. How we verify.
HVAC Contractors in New Germany: common questions
How many bonded HVAC contractors are there in New Germany?
3 current DLI mechanical contractor bonds are filed in New Germany, out of 2,251 statewide. 3 New Germany-registered companies passed our bond verification, and all 3 are listed on this page. A company with a DLI enforcement action on record never appears here at any position.
Does Minnesota license HVAC contractors?
No. Minnesota licenses no mechanical contractors - the state requires a contractor bond filed with DLI instead, and that bond is the credential we verify. 3 current DLI mechanical contractor bonds are filed in New Germany, the longest-standing on file since 2016.
How do I check an HVAC contractor's bond in Minnesota?
Every listing above shows its DLI bond number. DLI cannot link straight to a record, so open its license lookup at secure.doli.state.mn.us and enter the number: it shows the credential, its status and its expiration. We list only records DLI shows as current, unexpired at our data date, and name the credential a bond, because that is what it is.