Did you know: outdoor temps need to be above 60˚ for us to do maintenance on your air conditioner? Save money: combine furnace and AC maintenance now before temperatures drop!
Did you know: outdoor temps need to be above 60˚ for us to do maintenance on your air conditioner? Save money: combine furnace and AC maintenance now before temperatures drop!
You’ve spent hard-earned money on your heating and cooling system. When you take advantage of our annual preventive maintenance, you’ll enjoy the maximum benefit.
Saving is Easy
We’ll send you a helpful maintenance reminder each year and notify you of any opportunities to save money!
Haertel Heating and Cooling
118 Washington Ave
Bay City, MI 48708
PHONE: (989) 892-6111
FAX: (989) 892-4434
Emergency Service Hours: 24/7
Exclusively available to our customers!
Office
Monday…8AM – 5PM
Tuesday…8AM – 5PM
Wednesday…8AM – 5PM
Thursday…8AM – 5PM
Friday…8AM – 5PM
Saturday-Sunday…Closed
Showroom is closed 12PM – 1PM
Haertel Heating and Cooling
provides quality HVAC services
in a timely manner.
We’ve been building lifelong relationships
in the Great Lakes Bay Region for over 80 years!
SERVICE AREAS
Bay City | Midland | Auburn | Saginaw | Essexville
Thanksgiving Hours 2025
Closed on Thanksgiving Day, November 27
Closed on Black Friday, November 28
Emergency 24/7 service available for customers:
(989) 892-6111
Wishing you a wonderful Thanksgiving season!