How many hvac contractors are in Harrison Twsp, MI?

2 with a current Michigan license, as of 2026-08-31.

How do I check a Michigan contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the Michigan LARA licensee database.

HVAC contractors in Harrison Twsp, MI

2 listings

Source: Michigan LARA license records. Last verified 2026-08-31.

There are 2 hvac contractors in Harrison Twsp, Michigan with a current state license as of 2026-08-31. The earliest license expiry among them is 2028-08-31; 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
ADAMS BOILER COMPANY	7111872	Mechanical Contractor	2028-08-31	Harrison Twsp	48045	Set up workspace
DAVID ZEPP	7111855	Mechanical Contractor	2028-08-31	Harrison Twsp	48045	Set up workspace

Quick answers

How many hvac contractors are in Harrison Twsp?: 2 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.