Maintaining your home’s indoor air quality equipment varies from type of equipment and product. Harker Heating & Cooling offers maintenance for all installed equipment that requires it. Otherwise, refer to your equipment’s owners manual for proper maintenance and up-keep. If you have lost your owners manual, you can try the manufacturer’s website or just give us a call.

Replacement filters can be purchased at our showroom at 87 W. Beltline Hwy. Madison, WI 53713. We recommend against buying the knock-off brands from the box stores as they produce a lower quality of filtration.

Why Enroll in Our Goldstar Program?

A Service Agreement provides you with routine maintenance of your equipment which yields the lowest overall operating costs while giving the customer the highest probability of year-round comfort. Your “Service Agreement” will:

Save Money
Proper maintenance of furnaces and air conditioners lowers operating costs. Also, look at the service and new equipment savings.

Cleaning your system twice a year not only prevents break downs, but can also catch major problems before they happen.

Money Management
No fear of having an expensive repair on your furnace or air conditioner when you least expect it. Annual payments are predictable.

Peace of Mind
Sleep well knowing that your furnace & air conditioner are in the hands of certified professionals, at your service 24/7.

To become a Goldstar customer, simply send back the information provided to you by our technician or give us a call. One month prior to your scheduled maintenance appointment, you will receive a postcard with a scheduled service date. This will allow you to adjust your calendar or to call and schedule a time more convenient for you.

Continuous preventive maintenance has a proven record of adding 5–10 years to the life of your equipment if maintained from the date of the original installation. Preventive maintenance allows your equipment to run as efficiently as possible, saving you money on your energy bills and can also reduce the inconvenience of costly equipment breakdowns.

We look forward to working with you to improve and maintain the indoor air quality in your home. Please call with any questions or concerns you may have.

Sign up for our Early Bird AC Clean and and Check Special. Save $40!