Central AC Replacement Cost in Centennial, CO (2026)
Most Centennial, CO quotes to replace a central AC unit come in from $4,100 to $9,500, with $6,100 being a fair middle-of-the-road figure. That places local pricing about 5% above the U.S. average for this project.
Why Central AC Replacement costs differ in Centennial
West Coast labor rates and seismic or energy-code requirements frequently lift installed costs, especially in coastal metros. With a local cost index above the national baseline, labor-driven work here tracks accordingly - which is why our estimate for Centennial differs from a flat national number.
Because labor is the largest movable cost on this job, wage rates in Centennial put local central ac replacement at about 5% above the U.S. average. Getting two or three written quotes is the reliable way to see where your project lands within the range.
| Estimate | Low | Average | High |
|---|---|---|---|
| Centennial (localized) | $4,100 | $6,100 | $9,500 |
| U.S. national average | $3,900 | $5,800 | $9,000 |
Labor vs. materials in Centennial
On a typical central ac replacement in Centennial, CO, here is roughly how the average of $6,100 divides between labor and parts. Because local wages drive the labor line, this split is a big part of why pricing in Centennial differs from other metros.
| Component | Estimated cost | Share |
|---|---|---|
| Labor | $2,500 | 41% |
| Parts & materials | $3,600 | 59% |
What affects the price
Central AC replacement covers the outdoor condenser, indoor coil, refrigerant, and labor. Price scales with tonnage (cooling capacity) and SEER2 efficiency rating.
- System size in tons (matched to square footage)
- SEER2 efficiency rating
- Coil and line-set replacement
- Ductwork condition
- Permit and refrigerant type
Tips for Centennial homeowners
Make sure any Centennial contractor you hire for central ac replacement is licensed and insured for the work, and ask for recent local references. The lowest bid is rarely the best value if the job has to be redone.
Central AC Replacement in Centennial: FAQ
How much does Central AC Replacement cost in Centennial, CO?
Is Central AC Replacement more expensive in Centennial, CO than the U.S. average?
What size AC do I need?
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Why did AC prices rise?
Central AC Replacement prices near Centennial
How Central AC Replacement pricing in Centennial, CO compares with nearby metros:
| City | Typical average | |
|---|---|---|
| Centennial, CO (this page) | $6,100 | |
| Denver, CO | $6,100 | View |
| Colorado Springs, CO | $6,100 | View |
| Aurora, CO | $6,100 | View |
| Fort Collins, CO | $6,100 | View |
| Thornton, CO | $6,100 | View |