Central Air Conditioning
Central air conditioning service, troubleshooting, replacement and new installation for dependable whole-home cooling.
Cooling • Service • Installation
Reliable Cooling for Western Pennsylvania
Demilio Heating & Cooling services and installs central air conditioning, heat pumps and ductless mini-split systems. We service all major brands and are a Carrier Factory Authorized Dealer.
Carrier Factory Authorized DealerCarrier equipment • professional installation
Complete Cooling Services
Cooling Systems We Service & Install
From a no-cool service call to a complete system replacement, Demilio services all major brands. For new installations, we offer Carrier comfort systems.
Heat Pumps
High-efficiency heat pump systems provide both cooling and heating from one system, with complete service and installation available.
Ductless Mini-Splits
Flexible ductless cooling and heating for additions, older homes, garages and spaces without traditional ductwork.
Room-by-Room Comfort
Carrier Ductless Mini-Split Systems
Ductless systems provide efficient cooling without extending traditional ductwork. They are ideal for additions, converted spaces, older homes, garages and areas that are difficult to keep comfortable.
Demilio provides new mini-split installations, replacement systems, troubleshooting and service.
All Major Brands
We Service All Major Cooling Brands
You do not have to own Carrier equipment to call Demilio. Our technicians service all major air conditioning, heat pump and ductless brands for diagnosis, maintenance and repair.
When it is time for a new cooling system, Demilio Heating & Cooling is a Carrier Factory Authorized Dealer.
Looking for a New Cooling System?
Design Your System with Our Ball Park Quote
Choose your equipment, compare Good / Better / Best comfort levels, add matching heating and cooling equipment, and get an estimated installed price online.
No A/C? Need Service?
Schedule cooling service with Demilio Heating & Cooling.