We specialize in 95%+ efficient furnaces from several manufacturers, including Luxaire.

Humidifiers & Purifiers

DNA installs Aprilaire whole-home humidifier solutions.


Keep your house warm with a 95+% efficient boiler. DNA installs and services many models.

Garage Heaters

Take the chill out of your garage with a ceiling mounted garage/workshop heater.

Mini-Split Ductless Air Conditioning Systems

Do you have radiant heat and wish you could have central air? Go with a mini-split! A mini split a/c will provide you with the comfort and quietness of central air without having to remodel your home to run ducts.