Our Service Department
When it comes to service, we take pride in our inventory of parts.  We do our best to keep parts on the shelf for every make and model of equipment we have sold over the last 30 years.

Our technicians have been trained from old school hands-on to new computer aided diagnostics.

Continuing education has always been a keystone in our service, new technologies evolve daily and our techs stay on top the curve to serve you better.

Deml Heating and Air Conditioning is your local expert when it comes to keeping your home comfortable, and assuring the indoor air quality of your home. Whether you are replacing aging equipment, or building a new home, Deml Heating and Air Conditioning will provide you the highest quality system at the lowest possible price.

Equipment
We always use the newest equipment to better monitor your system performance and to help quickly identify problems so we can effectively fix problems even before they are apparent to you.  With a balance of old & new technologies still in use today it takes a few tools & a lot of tricks to keep everything running smoothly.

Shop
Having a 2500 sq. ft. manufacturing facility means we can make most of our own material. We can custom build most any size and shape flashing or duct. We also carry a variety of materials to handle a wide range of applications.

Employees
At Deml Heating and Air Conditioning we continuously update our training and keep current on all the cutting edge technology. The HVAC industry is always changing the standards of efficiency and it takes commitment to stay on top of those changes.

Our service techs are NATE Certified, which requires rigorous testing and recertification. Our employees attend continuous education classes and have hands on training when available.

      

    Phone: (507) 451-6388          E-mail Us