How many hvac contractors are in Bay City, MI?

54 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 Bay City, MI

54 listings

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

There are 54 hvac contractors in Bay City, Michigan with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-08-31; 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
AAA INSULATORS	313426	Boiler Installer	2026-12-31	Bay City	48708	Set up workspace
AAA INSULATORS	7109628	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
ALLEN EDWARD HILLIKER SR	7113761	Mechanical Contractor	2028-08-31	Bay City	48707	Set up workspace
B & L ELECTRIC & MECHANICAL	7109177	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
BUCK HEATING & COOLING	7109529	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
Carl Lock	7118642	Mechanical Contractor	2029-08-31	Bay City	48708	Set up workspace
CHARLES J MCPEAK	7113834	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
CHARTIER & SONS PLBG & HTG INC	7116977	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
CHARTIER & SONS PLUMBING & HEATING	314183	Boiler Installer	2026-12-31	Bay City	48706	Set up workspace
CHRIS TAYLOR	7114824	Mechanical Contractor	2027-08-31	Bay City	48708	Set up workspace
CHUCK BAUMER HTG & COOLING	7112813	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
CLINTS PLUMBING & HEATING	313738	Boiler Installer	2026-12-31	Bay City	48708	Set up workspace
CLINTS PLUMBING & HEATING	8000777	Plumbing Contractor	2028-04-30	Bay City	48708	Set up workspace
Craig James Vance	7118985	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
DALES PLUMBING & HEATING	8002806	Plumbing Contractor	2028-04-30	Bay City	48706	Set up workspace
DALES PLUMBING & HEATING INC	7114510	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
DAVID STEIN	315625	Boiler Installer	2026-12-31	Bay City	48706	Set up workspace
DAVID STEIN	7115675	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
E & L MOBILE HOMES	7102004	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
ERIN L MURDOCH	7119649	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
GREAT LAKES AIR MECHANICAL	7117272	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
HAERTEL HEATING COMPANY	7116749	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
HAERTEL HTG CO	7104222	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
HARBAUGH CONSTRUCTION	7118805	Mechanical Contractor	2027-08-31	Bay City	48708	Set up workspace
HAROLD DOST	315224	Boiler Installer	2026-12-31	Bay City	48706	Set up workspace
JASON WILLIAM LEWIS	7118156	Mechanical Contractor	2027-08-31	Bay City	48706	Set up workspace
JASON W LEWIS	3106204	Boiler Installer	2026-12-31	Bay City	48706	Set up workspace
JOHN GROYA PLBG & HTG	7103368	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
JOHN GROYA PLUMBING & HEATING CO	313165	Boiler Installer	2026-12-31	Bay City	48706-5143	Set up workspace
JOHN GROYA PLUMBING & HEATING INC	8000037	Plumbing Contractor	2028-04-30	Bay City	48706	Set up workspace
JON MICHAEL MORSE	7112544	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
JOSEPH CLARK	7111068	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
KYLE HENRY NICODEMUS	7119630	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
Lloyd Schweinsberg	315529	Boiler Installer	2026-12-31	Bay City	48706	Set up workspace
LLOYD SCHWEINSBERG MECHANICAL	7116523	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
MCCOY HEATING & COOLING CO	7116994	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
MICHAEL A SNIECINSKI	7114348	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
NEYMEIYER MECHANICAL INC	7113208	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
PATRICK KOZAKIEWICZ	7102242	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
REGINALD R PARSONS	7115298	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
RELIABLE HEATING & AIR/COND	7100569	Mechanical Contractor	2028-08-31	Bay City	48708	Set up workspace
RESCUE PLUMBING & HEATING	7113956	Mechanical Contractor	2026-08-31	Bay City	48706	Set up workspace
ROBERT E MARKILLIE	7113420	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
RYAN DALE SHORKEY	7116007	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
SHORKEY HEATING & COOLING LLC	315709	Boiler Installer	2026-12-31	Bay City	48706	Set up workspace
Steven G Hodder	7118374	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
SUCHYTA PLUMBING & HEATING	8002209	Plumbing Contractor	2028-04-30	Bay City	48706	Set up workspace
TABERSKI SR, WALTER A	7103041	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
TERRILL L HOLM	7106525	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace
THOMAS S FRIEDLE	7113205	Mechanical Contractor	2028-08-31	Bay City	48706	Set up workspace

Showing 1–50 of 54

Quick answers

How many hvac contractors are in Bay City?: 54 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.