The best way to protect your heating and cooling system investment and ensure that your furnace and air conditioner are ready when you need them is through regular maintenance. Simply replacing the air filter frequently can substantially extend the life of your home comfort systems equipment and save on utility costs. In addition, it’s important to have regular inspections and routine maintenance performed by a HVAC professional to keep the system running at peak performance and reduce the likelihood of a breakdown during Minnesota’s notorious temperature extremes.

Ditter performs regular cleaning and maintenance of the entire home HVAC system at a discount for members of our Residential Maintenance Program.


Two maintenance service visits, one in the Spring, and one in the Fall

Professional inspection of 87 critical checkpoints on each visit

Replace furnace filters and humidifier water panels as needed

Clean and lubricate equipment, test to make sure it’s operating safely

Priority scheduling on service calls and emergency repairs

10% off all repairs

10% off filters and other parts

Reduced diagnostic fees

Reduced after-hours pricing

A written System Service Report provided by the service technician

Seasonal reminders when maintenance service is due

In addition to keeping your home comfortable year-round, members of our maintenance program enjoy the comfort of knowing their investment in their HVAC systems is being protected by regular maintenance and safety inspections.

Pricing is based on the number of heating and cooling units in your home. Payment for the program can be made monthly, annually or at the time of the service. 10% discounts apply if both Spring and Fall maintenance is performed, 5% if only annual maintenance is performed. Full details and pricing are available from Ditter service technicians or simply download the Ditter Maintenance Program Brochure and Sign-up Form.

Happily Serving the cooling and heating needs of the twin cities for more than 70 years!

Ditter service vehicles have been a familiar sight in many Minnesota communities for decades. Serving the Twin Cities western suburbs, our expert service technicians and installers have experience with all makes of air conditioners, furnaces, heat pumps and indoor air systems. Whether you need routine maintenance, emergency repair or better air quality, Ditter will make sure you are comfortable.

Call 763-478-9558 today. We’re not comfortable until you are.

Ditter Cooling, Heating & Electrical 820 Tower Drive Medina, MN 55340