Established in 1977, Button's Heating & Air Conditioning offers the Durham and the Toronto metropolitan area air conditioning, heating and ventilation services. The family owned and operated business incorporated in 1981. Button's serves both commercial and residential customers.

It installs, repairs, sells and services air conditioning and heating systems. Button's works on new construction projects, remodels and retrofits/upgrades. It sells, installs and services:

• boilers
• central air conditioners
• ductless air conditioners
• exhaust/fresh air systems
• furnaces
• heat pumps
• humidifiers
• rooftops
• water heaters
• tube heaters
• unit heaters
• thermostats

The firm also offers professional duct cleaning, maintenance plans, and provides a free on-site consultation. Button's provides a two-year system guarantee and a one-year satisfaction guarantee on all work. Although the company offers a wide range of equipment by a variety of manufacturers, it specializes in Trane equipment. Button's is a Trane Comfort Specialist.

Its founders - Earl, Joe and David Button - still own and operate the business. Other family members have joined the firm. The company provides licensed HVAC professionals to conduct installation, cleaning and repair work. The company provides 24 hour emergency repair service.