Service
Use a discount calculator to see how your savings will increase with each step you take to let rain running off your roof, driveway, or parking lot safely soak into the ground on your property.
Residential
If you have a single-family or duplex property, use the residential calculator:
Calculate residential discount
Commerical
If you have a multi-family (three or more units), commercial, industrial, or institutional property, use the commercial calculator (MS Excel required).