How many hvac contractors are in Crystal, 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 Crystal, MI

5 listings

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

There are 5 hvac contractors in Crystal, 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
COLLAR HEATING & COOLING LLC	7103510	Mechanical Contractor	2028-08-31	Crystal	48818	Set up workspace
DALE D BADGE	7107124	Mechanical Contractor	2028-08-31	Crystal	48818	Set up workspace
GREAT LAKES HEATING LLC	7112055	Mechanical Contractor	2028-08-31	Crystal	48818	Set up workspace
HOYS HEATING	7113661	Mechanical Contractor	2028-08-31	Crystal	48818	Set up workspace
RICHARD H WALTHORN	7104987	Mechanical Contractor	2028-08-31	Crystal	48818	Set up workspace

Quick answers

How many hvac contractors are in Crystal?: 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.