Installing New Ac Ductwork

With the ductwork in place installing a new ac system in an old house will cost less.

Installing new ac ductwork.

Hvac installation costs 6 820 to 12 350 on average which includes new ductwork a new central air conditioner and a new gas furnace. Jim hoover owner of hvac2u in warrenton virginia specializes in new construction but can also install new ductwork or replace ductwork for customers in his area. In new construction installing new. If those dampers can t be accessed from below you ll want to install them close enough to the register so that you can reach them through the register opening.

He charges 5 000 6 000 for a typical new construction ductwork installation job which takes 2 3 days and usually requires all four of his crew members on site. Installation of new ducts in a home that has never had ductwork before is a more involved process than simply replacing or working on an existing system. Most homes that have a forced air heating system have ducts that can be used for ac as well. New ductwork installation costs 1 500 to 7 000 depending on the size of your home.

Adding heat runs in a basement may change the airflow in the ductwork going to other rooms. If there is ductwork already in place your total installation price for a whole house central air will be very reasonable. House a 2 5 ton central ac system costs 3 900 5 000. Replacing an hvac system without ductwork costs between 4 820 and 9 350 depending on the size of your home and the brand and grade of equipment chosen.

1 10 5 25 per foot insulated flexible duct 4 to 16 diameters used as branches or in radial duct attic systems 2 30 13 00 per foot round and oval sheet metal duct 3 to 8 diameters typically used for trunks in small homes and. However the cost can be higher depending on the brand size of the unit and the seer rating. For a 1 600 2 000 sq ft. The same ductwork installed for heating systems can also be used for air conditioning.

Here are the itemized costs for the most common types of ductwork and supplies needed to complete installation. Install a new hvac heating and ac unit almost every new home comes with central heat and air and sometimes you need to replace both at the same time in older homes. Recommended if your furnace is over 15 years old. The seer rating tells you how energy efficient the system is the higher the rating the higher priced the unit will be.

Installation vs replacement of ductwork. Each register should have its own damper that can be accessed for adjustment. Install dampers at the registers to adjust airflow.