Best Bonded HVAC Contractors in St. Peter, MN
9 HVAC contractors registered in St. Peter 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 9 are listed below, ordered by years bonded.
- 9 current DLI mechanical contractor bonds filed in St. Peter; 2,251 statewide
- Median time bonded in St. Peter: 8 years
- Longest St. Peter bond on file: since 2009
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- Verified
- August 23, 2026
- Bonded since
- 2009
- Bond expires
- 2028-09-05
- Phone
- (507) 934-4750
- Verified
- August 23, 2026
- Bonded since
- 2010
- Bond expires
- 2028-01-01
- Phone
- (507) 469-0117
- Verified
- August 23, 2026
- Bonded since
- 2011
- Bond expires
- 2026-10-15
- Phone
- (507) 931-2720
- Verified
- August 23, 2026
- Bonded since
- 2014
- Bond expires
- 2028-03-11
- Phone
- (507) 327-8200
- Verified
- August 23, 2026
- Bonded since
- 2018
- Bond expires
- 2028-01-01
- Phone
- (507) 995-2402
- Verified
- August 23, 2026
- Bonded since
- 2019
- Bond expires
- 2028-04-21
- Phone
- (507) 995-3215
- Verified
- August 23, 2026
- Bonded since
- 2020
- Bond expires
- 2028-08-14
- Phone
- (507) 934-4423
- Verified
- August 23, 2026
- Bonded since
- 2020
- Bond expires
- 2026-11-24
- Phone
- (507) 995-8956
- Verified
- August 23, 2026
- Bonded since
- 2021
- Bond expires
- 2027-12-03
- Phone
- (507) 327-7430
Compare the top 6 at a glance
| HVAC Contractor | Bond | Credential | On file since |
|---|---|---|---|
| Comfort Systems Inc. | #MB003788 | Mechanical Contractor Bond | 2009 |
| Ottawa Plumbing & Heating LLC | #MB004931 | Mechanical Contractor Bond | 2010 |
| Ryan Plumbing And Heating Of St Peter Inc. | #MB005734 | Mechanical Contractor Bond | 2011 |
| K & K Plumbing And Heating LLC | #MB684619 | Mechanical Contractor Bond | 2014 |
| Eckert Plumbing And Heating Inc. | #MB735709 | Mechanical Contractor Bond | 2018 |
| Andresen Plumbing And Heating Inc. | #MB756633 | Mechanical Contractor Bond | 2019 |
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.
St. Peter mechanical contractor bonds at a glance
9 current DLI mechanical contractor bonds are filed in St. Peter, 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 St. Peter bond has been on file 8 years, and the longest-standing dates to 2009. 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 St. Peter: common questions
How many bonded HVAC contractors are there in St. Peter?
9 current DLI mechanical contractor bonds are filed in St. Peter, out of 2,251 statewide. 9 St. Peter-registered companies passed our bond verification, and all 9 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. 9 current DLI mechanical contractor bonds are filed in St. Peter, the longest-standing on file since 2009.
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.