WHAT TO ASK A POTENTIAL MN GEOTHERMAL CONTRACTOR

1. Number of installed Geothermal systems:                                                                                                                   

2. References from installed Geothermal systems from five years ago as well as 5 most recent installations:

3. Will contractor provide you with a heat loss and heat gain calculation using “Manual J”?                                  

4. Have your professional contractor explain a C.O.P.:                                                                                                 

5. Type of training & how many employees are trained for Geothermal installation:                                                

6. Will contractor provide you with a “D Super Heater”? (required for most rebates and tax credits):                                 

7. Is the model of heat pump spect for your project ARI rated?: (required for most rebates and tax credits):                     

8. Ask your prospective contractor to explain the basics of how heat pump refrigerant systems work:

9. Enquire about equipment manufacturers and warranties:                                                                                         

10. Is the contractor Licensed, Bonded & Insured: