S & J Heating and Cooling 
 
Quality GeoExchange/Geothermal Installation

 for Mid-Michigan

  About Us ...
  
S & J Heating and Cooling has been specializing in Geothermal systems since1981. 
Since that time we have installed over 700 systems all over Michigan's lower peninsula. Satisfied customers continue 
to be our best spokesmen and the bulk of our yearly business is generated by 'word of mouth' recommendations.

Our offices are located in DeWitt, Michigan just north of the state capitol of Lansing.
This centralized location allows us to serve a wide area with quality geothermal system installation and service.

In addition to geothermal systems, S & J Heating and Cooling is a 'Nu-Wool' Cellulose Insulation dealer. 
'Nu-Wool' Cellulose Insulation is applied using the most up-to-date techniques, resulting in high R-Values and low 
infiltration rates.
The result.... lower utility bills and a more comfortable home or business!