Address: 1234 Old Hwy 51 Mosinee, WI 54455 View Map
Phone: 715-693-6723

About Us

We are a locally owned family business serving the Marathon county area for 28 years. We specialize in meeting our customers needs by creating a total comfort zone in your home or business through distinguished products, prompt exceptional service, and precise installation practices.




4 Seasons Heating & Air Conditioning FAQ

How often should I change my filter?
It depends on the usage of your home, pets, candles, dust, etc. Some filtration devices only require a filter change one time per year, while others require it monthly. However all filters should be checked monthly.

How long should my heating/cooling system last?
If the equipment is tuned up properly through routine maintenance and the filters are changed on a regular basis the equipment should last 15-20 years.

How much should i pay for a heating/cooling system?
There are a lot of variables with that question, size, efficiency, ease of installation etc. We offer a lot of different products.

Our Services Include:

  • Sales, installation, and parts
  • Heating
  • Air conditioning
  • In-floor heating systems
  • Sheet metal work
  • Humidifiers
  • Wood boilers
  • Geothermal