Best Bonded HVAC Contractors in St. Paul, MN
63 HVAC contractors registered in St. Paul hold current DLI mechanical contractor bonds, verified against official records as of August 19, 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.
- 65 current DLI mechanical contractor bonds filed in St. Paul; 2,245 statewide
- Median time bonded in St. Paul: 15 years
- Longest St. Paul bond on file: since 2009
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- Verified
- August 19, 2026
- Bonded since
- 2009
- Bond expires
- 2028-06-01
- Phone
- 6512244759
- Verified
- August 19, 2026
- Bonded since
- 2009
- Bond expires
- 2028-08-01
- Phone
- 6514880291
- Verified
- August 19, 2026
- Bonded since
- 2009
- Bond expires
- 2028-07-22
- Phone
- 6516052471
- Verified
- August 19, 2026
- Bonded since
- 2009
- Bond expires
- 2026-09-30
- Phone
- 6512030020
- Verified
- August 19, 2026
- Bonded since
- 2009
- Bond expires
- 2026-08-28
- Phone
- 6516467381
- Verified
- August 19, 2026
- Bonded since
- 2009
- Bond expires
- 2028-08-27
- Phone
- 6512483603
- Verified
- August 19, 2026
- Bonded since
- 2009
- Bond expires
- 2026-10-11
- Phone
- 6517770437
- Verified
- August 19, 2026
- Bonded since
- 2009
- Bond expires
- 2028-06-08
- Phone
- 6517700603
Compare the top 6 at a glance
| Company | Bond | Credential | On file since |
|---|---|---|---|
| Rascher Plumbing And Heating Inc. | #MB003004 | Mechanical Contractor Bond | 2009 |
| Air Conditioning Associates Inc. | #MB003222 | Mechanical Contractor Bond | 2009 |
| Corval Constructors Inc. | #MB003322 | Mechanical Contractor Bond | 2009 |
| Faircon Service Company | #MB003349 | Mechanical Contractor Bond | 2009 |
| The Snelling Company | #MB003361 | Mechanical Contractor Bond | 2009 |
| Master Gas Fitters Inc. | #MB003478 | Mechanical Contractor Bond | 2009 |
St. Paul mechanical contractor bonds at a glance
65 current DLI mechanical contractor bonds are filed in St. Paul, out of 2,245 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. Paul bond has been on file 15 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. Paul: common questions
How many bonded HVAC contractors are there in St. Paul?
65 current DLI mechanical contractor bonds are filed in St. Paul, out of 2,245 statewide. 63 St. Paul-registered companies passed our bond verification, and the 8 on this page are the top-ranked of those. 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. 65 current DLI mechanical contractor bonds are filed in St. Paul, 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.