Useful Questions For Your GeoExchange Contractor

  • Is a GeoExchange system right for me? Discuss your needs for heating and cooling your home, any variations in occupancy, and whether you should “zone” your system.
  • Should I have the loops installed vertically or horizontally?
  • What heating capacity (Btu per hour) does my home require and how is this determined?
  • Will auxiliary heat be required for my home?
  • What is the brand name and efficiency of the system?
  • What type of duct system will be installed and what is the insulation value?
  • How do you seal your ductwork and do you test to verify the seal?
  • How many supply and return vents will be installed and what are their locations?
  • Is my system a single or dual capacity unit?
  • Is my blower (fan) motor standard or variable speed?
    There are many air filtration options available; discuss these with your contractor.
  • Ask if your contractor has a maintenance plan and how much it will cost
  • What type of warranty is provided with my system and what is covered?
  • There are many options in thermostat control; discuss these with your contractor.
  • What are the benefits of a de-superheater and should I install one?