Replace Hvac In Attic

Replacing old hvac systems.

Replace hvac in attic.

Show more cost info show less cost info. One reason to replace your existing ductwork system is that some or all of it is located in the attic. The average cost to replace an hvac system is 4 820 to 9 350 which includes the combination of a new central air conditioner unit and a new gas furnace installation of a new hvac system with ductwork costs between 6 820 and 12 350 in total. Before replacing your new hvac system the crew must first replace the old equipment with your new air conditioner and heating unit.

If you are replacing your current air conditioning system it s safe to assume that you already have ductwork installed. When you decide to trade in your room air conditioner for central air you ll have decisions to make including where. Installing attic insulation costs 1 700 to 2 100 and may be a good project to do at the same time. Ductwork delivers the conditioned air from your hvac system throughout your home through vents often found in your home s attic and however with time ductwork can lose its efficiency or may need to be altered to work.

Not only must you ensure that your air ducts are clean and free of contamination and dust but you also want to make sure they re supporting the efficiency of your heating and air system. No ducts in the attic. The price to replace ductwork in an attic ranges from 500 to 2 000 depending on the size of the home and your existing system. Most hvac contractors recommend against this pointing out that it doesn t make sense to pay for a new system that is more energy efficient and then use old ductwork that will certainly lower that efficiency rating.

This may involve gaining access to attic areas crawl spaces and basements that typically house the hvac system.