Affordable and trusted service since 1978.
D & T service has been proudly serving the South Suburbs since 1978. We service Frankfort, Manhattan, New Lenox, Mokena and Tinley Park as well the entire South Suburbs. We are family owned and operated and all of our work and parts are guaranteed. We offer service, sales and installation and repair all makes and models.*Heating*Air Conditioning*Refrigeration Services*Electronic Air Cleaners*Boiler Repairs*Hot Water Heaters*HumidifiersCall us today for free estimates on new equipment.Tell us Dex sent you.. Air Cleaners|Boiler Systems|Boilers|Ducts|Hot Water Heaters|Humidifiers|HVAC Systems