Prices are going up 6 percent to 8 percent on a range of the company's HVAC brands.
Johnson Controls' building efficiency unit announced that it was hiking prices.
Residential and light-commercial HVAC equipment prices are increasing up to 6 percent. Parts and accessories will go up 8 percent, officials said.
Brands affected include York, Coleman, Luxaire, Guardian, Source One and Fraser-Johnston.
The new prices go into effect May 1.