| $ $ AC Coils: $150-$400 | $ $ $ AC Coils + Installation: $800-$1,900 |
AC coils are very important parts of an AC unit because it’s in charge of absorbing the heat from the air that’s inside of your home.
The coil is connected to the condensing unit, and together they complete the cooling circuit of the refrigerant, completing the heat exchange process that produces cool air.
Coils can get damaged over time due to a number of reasons, making your AC unable to produce cool air, and needing an urgent replacement.
Table of Contents
Which Are The Signs Of A Bad AC Coil?
According to Callks.com, there are several signs that tell you the AC coil is bad or not working properly, and it’s time for repair or a replacement:
- Air coming from the vents is warm.
- Air conditioner starts and stops frequently but doesn’t properly cool your home.
- Air conditioner does not turn on.
- Refrigerant leak near the indoor cooling system components.
- Unusual noises from the cooling system, such as banging or hissing.
What Affects The Price Of Replacing An AC Coil?
The final price of replacing or repairing an AC coil depends on many factors like the unit size, the brand, warranty, labor costs, location of the coil, and any modifications the coil needs.
Just buying the coils can cost from $150 to $400.
Adding the professional installation can raise the price to go from $800 to $1,900.
The coils’ price can also vary depending on the ton or size of the AC unit:
| Size | Unit price | Total replacement cost |
| 1.5 – 2.0 ton | $200 – $900 | $600 – $2,000 |
| 2.5 ton | $250 – $1,200 | $650 – $2,100 |
| 3.0 ton | $300 – $1,400 | $700 – $2,350 |
| 3.5 ton | $350 – $1,500 | $750 – $2,500 |
| 4.0 ton | $400 – $1,600 | $800 – $2,600 |
| 5.0 ton | $450 – $1,700 | $900 – $2,700 |
Top Companies
There are different brands that manufacture and sell AC coils; Home Guide created a chart comparing coil prices depending on the brand:
| Brand | Part cost | Total replacement cost |
| ADP | $200 – $1,000 | $600 – $2,000 |
| Aspen | $250 – $750 | $650 – $1,750 |
| Bryant / Heil | $250 – $1,000 | $650 – $2,000 |
| Carrier | $300 – $1,300 | $700 – $2,300 |
| Goodman / Amana | $300 – $900 | $700 – $1,900 |
| Lennox | $200 – $1,300 | $600 – $2,300 |
| Rheem / Ruud | $300 – $1,400 | $700 – $2,400 |
| TempStar | $200 – $1,100 | $600 – $2,100 |
| Trane / American Standard | $200 – $1,000 | $600 – $2,000 |
| York / Coleman | $250 – $1,300 | $650 – $2,300 |
Things to consider
Before Buying
- First, check with your AC company to see if it’s still under warranty. If your unit is still under warranty the company will pay the costs of the parts but not the labor costs.
- If your unit it’s not under warranty you need to check the different brands of AC and coils to ask for quotations.
- Make sure the coils match your AC unit.
- Some cities require a special permit, but it depends on the city policy.
- Talk with a professional to see if it’s worth replacing the coil or if replacing the entire unit is a better option. Typically, professionals recommend replacing the entire unit when it’s older than 15 years old.
When Buying
- The time a professional will last to install an AC coil will depend on the complexity of the job, and it can take up to three hours if it’s an easy installation, or up to eight hours if it’s a more complex job.
After Buying
- Additional repairs may be needed such as a freon recharge, which can cost from $150 to $300; duct insulation, which can cost $50 to $100; and even miscellaneous supplies that can cost $10 to $40.
- It’s advisable to have a professional come annually to perform maintenance on your unit.
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