A new HVAC system is not a trivial investment. We asked an HVAC pro to fill us in on likely costs and how to tell if a system needs replacement.

The cost to replace an air conditioner can vary widely ... major improvements in efficiency in the last 10-15 years; many new systems are between 30% and 50% more efficient than older air ...

A team of researchers from the Hong Kong University of Science and Technology (HKUST) has created the world’s first kilowatt-scale elastocaloric cooling device, a new type of air conditioning system ...

The labor cost me over $3,000. Do not purchase Bryant air conditioning systems as they are unreliable. New system 3/24 and techs to my house twice. Once to do normal maintenance and an emergency ...

Air conditioners, on the other hand, cost between $3,800 and $7,500. However, you’ll need to also invest in a heating system: adding a furnace could cost $2,807 to $6,783, on average.