System Calculator
How much will it cost to replace your old cooling system? How much can you save with a new energy-efficient model? Answer the following questions, then click on Calculate to see the results for your home. System Calculator
Your ZIP Code    
What best describes your home?    
Detached single family Townhouse
Semi-detached duplex Apartment/condo
Multifamily Mobile home
How many levels does your home have,   
excluding basement and unfinished attic?   
1 2 3 >3
How old is your home in years?   
Up to 11 years 12-16 17-21 22-31 32-41 Over 42
Excluding bathrooms and hallways, how    
many rooms are in your house?   
How would you describe the size of your rooms?
Above average Average Below average
Here is our estimate of the size of your   
home based on your previous answers.   
If this is not accurate, you can change it here.   
 sq. ft.
How do you cool your home?   
Central A/C Room A/C (window units) None
What is the fuel used in your   
primary heating system?   
Electric Gas Oil Propane
What best describes your   
heating system?   
Forced air furnace
Air source heat pump
Water boiler
Steam boiler
How old is your Central A/C system?
Less than 5 years
5-9 years
10-15 years
More than 15 years
Accuracy Policy

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