How many hvac contractors are in Clayton, MI?

5 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 Clayton, MI

5 listings

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

There are 5 hvac contractors in Clayton, 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
Aaron Lee Black	7119062	Mechanical Contractor	2028-08-31	Clayton	49235	Set up workspace
AGGIE MECHANICAL LLC	7118739	Mechanical Contractor	2027-08-31	Clayton	49235	Set up workspace
DENNIS MICHAEL LEE	7114579	Mechanical Contractor	2028-08-31	Clayton	49235	Set up workspace
HIS SERVANT HEATING & COOLING	315945	Boiler Installer	2026-12-31	Clayton	49235	Set up workspace
KEVIN R KOZACK	7117042	Mechanical Contractor	2028-08-31	Clayton	49235	Set up workspace

Quick answers

How many hvac contractors are in Clayton?: 5 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.