Georgia Cost GuideHow much does ductwork replacement cost in Georgia?
Ductwork replacement in Georgia: typically $3,200 to $4,900+, the middle half of the figures posted by 6 Georgia HVAC companies, collected September and October 2026.
Replacing ductwork means taking out the ducts that carry air to every room and putting in new ones. Georgia companies' cost guides set the range below, and the questions further down help you compare duct quotes.
What ductwork replacement costs in Georgia
We checked 735 Georgia HVAC company websites.
Ductwork replacement cost
$3,200 to $4,900+
Prices from 6 Georgia HVAC companies
This is a typical range, not a quote. The sections below explain what moves the price for this job. The dot marks the middle price, and a + means some businesses charge more.
What the job involves
A duct replacement removes the old main duct and the branches that carry air from the equipment to each room, then installs new ones along with the vents and the connections at the unit. It is also a chance to change how much air each room gets, so ask about the layout as well as the material.
It is a bigger job than ductwork repair, which fixes torn or leaking sections and keeps the rest. Replacement tends to come up when ducts are old, badly damaged or the wrong size for the house.
What's usually included
- Installing new duct runs to the rooms
- Connecting the ducts to the equipment and to the vents
- Sealing the joints and connections
What moves the price
- With new equipment or alone
- Replacing ducts along with new equipment lets the company plan both together, and some price the pair as one job. Ducts replaced on their own have to be made to fit the equipment you keep, which can add work at the unit.
- Main duct and return air
- The large main duct and the return air duct are bigger jobs than the small branches to each room. Adding or enlarging a return adds to the work.
- Duct design and sizing
- Ducts sized from a room-by-room calculation can differ from the old ducts, and a company that copies the old layout may repeat its problems.
- Leak testing
- Joints are usually sealed with mastic or foil tape, but a leak test of the finished ducts is in some quotes and not in others. Ask for the results if a test is done.
- More than one system
- A house with a separate system upstairs and downstairs has a second set of ducts to replace, with its own connections at the unit.
Getting a quote
Questions to ask each HVAC company before you compare prices:
- Are you replacing all of the ducts or only part, and which parts?
- How did you size the new ducts, and will the layout change?
- Will you seal the joints and test for leaks when the work is done?
- What kind of duct and insulation are you putting in?
- Is removing and disposing of the old ducts in the price, along with patching any ceiling or wall that has to be opened?
Get an HVAC quote
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Where this number comes from
We collect these prices with our own crawler, which reads the public websites of Georgia HVAC companies and follows each site's robots.txt rules. It has read 735 of their websites so far. Each range is the middle half of the prices those businesses post, collected September and October 2026.
A price list is what a business says it charges; a cost guide is a business's own estimate of what the job usually runs in Georgia. We never name the businesses behind a range. How we collect and check HVAC prices.
| Job | Businesses that post a price |
|---|---|
| Ductwork replacement | 6 (all cost guides) |
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