HVAC contractors in Gregory, MI
18 listingsSource: Michigan LARA license records. Last verified 2026-08-31.
There are 18 hvac contractors in Gregory, Michigan with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-12-31; every listing shows its own number and expiry date. All are drawn from the Michigan LARA register; expired and inactive licenses are excluded.
| Business | License | Type | Expires | City | Zip | |
|---|---|---|---|---|---|---|
| AMI CONTRACTING | 314424 | Boiler Installer | 2026-12-31 | Gregory | 48137 | Set up workspace |
| AMI CONTRACTING | 7110471 | Mechanical Contractor | 2028-08-31 | Gregory | 48137-9564 | Set up workspace |
| BOYCE PLUMBING & HEATING INC | 7111300 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| BRAMLETT HARDWARE | 313717 | Boiler Installer | 2026-12-31 | Gregory | 48137 | Set up workspace |
| BRAMLETT HARDWARE & HTG CO | 7107537 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| BRIAN KEITH GROSSHANS | 7116512 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| COMFORT ZONE MECHANICAL, INC | 7108486 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| DAVID C ALLEN | 7113109 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| DONOHUE HEATING & PLUMBING | 8004151 | Plumbing Contractor | 2028-04-30 | Gregory | 48137 | Set up workspace |
| JACK M DONOHUE | 7105693 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| Jonah Hatt | 7118725 | Mechanical Contractor | 2029-08-31 | Gregory | 48137 | Set up workspace |
| marcus a spencer | 7118984 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| MICHAEL JABLONSKI | 7111359 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| STEVEN KAROWICH | 7115164 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| Steven Ross Karowich | 315458 | Boiler Installer | 2026-12-31 | Gregory | 48137 | Set up workspace |
| TAYLOR HEATING & PLMB LLC | 7108897 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| TDW MECHANICAL SERVICE | 7114473 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
| WILLIAM R EADS | 7115082 | Mechanical Contractor | 2028-08-31 | Gregory | 48137 | Set up workspace |
Quick answers
- How many hvac contractors are in Gregory?
- 18 with a current Michigan license, as of 2026-08-31.
- How do I check a license is current?
- Every listing shows its state license number and expiry. Verify any of them directly against the Michigan LARA licensee database.