Free to use · No lead fees
AC replacement near you.
Replace an aging central AC with a correctly sized, efficient system.
- Free for homeowners
- No lead fees for pros
- Rankings can't be bought
What's included
AC replacement
- 1
Load calculation to size the system
- 2
Removing the old equipment
- 3
Installing the outdoor unit, coil and line set
- 4
Permit, startup and testing
What's included
- Load calculation to size the system
- Removing the old equipment
- Installing the outdoor unit, coil and line set
- Permit, startup and testing
Signs it's time
- System over 10 to 15 years old
- Repeat repairs or refrigerant leaks
- Rising power bills
- Uneven cooling between rooms
Typical price
$2,500–$7,500
ac unit, 3–5 ton · national average
How ac replacement is priced
Depends on system size, efficiency rating, brand, ductwork changes and whether the furnace or air handler is replaced too. Prices vary by area, so compare quotes from two or three local pros for the same scope.
Questions to ask before you hire
- 01Did you do a load calculation, or size by square footage?
- 02What efficiency rating and warranty are included?
- 03Is the permit included?
FAQ
AC replacement questions
How much does ac replacement cost?
AC unit, 3–5 ton typically costs $2,500–$7,500 nationally, according to HomeGuide. Prices vary by area and by the job, so compare quotes from two or three local pros for the same scope.
Should I get more than one quote?
Yes. Compare equipment, size, efficiency and warranty, not just price.
When is the best time to replace an AC?
Spring or fall, before you're forced into an emergency replacement in July.
Homeowner guides
AC and heating repair advice
- AC running but not cooling? 6 things to check
- How often should you change your air filter?
- Should you repair or replace your AC?
- How often should you service your HVAC system?
- AC frozen up? Why it ices over and what to do
- AC leaking water inside? Common causes and fixes
- Furnace blowing cold air? What to check first
- How to hire an HVAC contractor
Areas we serve
Find ac replacement pros near you
Pick your area to see local pros and typical prices for this job.
- Dallas–Fort Worth
- More metros are on the way. Pros in any area can already be listed, and we're adding new cities as local pros join.
Get free quotes for ac replacement
Tell us about the job once. We match you with up to three local pros. No account, no fee, and your request is never resold.