An air conditioning, heating and refrigeration (AHR) technician is trained to design, install and service air conditioning, heating and refrigeration equipment in residential and light commercial ...

Willis Haviland Carrier designed and launched the first-ever air conditioning system in July 1902. For its time, it was an absolutely revolutionary innovation in technology that fundamentally ...

(“Does it seem warm in here to you?”) Albany-area HVAC professionals help ensure comfort in either temperate direction, and Crisafulli Bros. has long been a name folks have turned to in that sen ...