How Long Does An AC Unit Last? Signs You Need A Replacement
Trusted by industry experts and the local community.
How Long Do Air Conditioner Last?
If you’re wondering whether it’s time to replace your AC, one of the biggest factors to consider is its lifespan.
On average, a well-maintained central air conditioning system lasts 10-15 years, while ductless mini-splits can last up to 20 years.
However, several factors impact longevity, including usage, maintenance, climate, and the quality of installation.
Factors That Affect AC Lifespan
Regular AC maintenance plays a crucial role in how long your air conditioning system lasts. Homes in Fort Worth experience extreme heat, which forces air conditioners to work harder.
Systems that receive annual tune-ups, filter replacements, and refrigerant checks tend to last longer than neglected units. Additionally, the quality of the initial AC installation impacts longevity. For instance, often times improperly sized systems wear out faster.
Further, if your AC still runs on R-22 refrigerant, it may be time to consider an upgrade, as this outdated refrigerant is no longer in production, making repairs expensive.
Also, it’s important to note that high-efficiency AC models with higher SEER ratings tend to have longer lifespans and better energy performance.
Signs You Need to Replace Your AC in Fort Worth
If your AC unit is getting older, you may notice some warning signs that indicate it’s time for a replacement rather than another air conditioning repair:
- Your AC is more than 10-15 years old: Older units lose efficiency and require frequent repairs.
- Frequent Breakdowns: If you’re constantly calling for repairs, a new unit may be more cost-effective.
- Rising Energy Bills: An inefficient system has to work harder, leading to higher cooling costs.
- Uneven Cooling: Hot spots in your home may indicate deteriorating ductwork or compressor issues.
- Strange Noises or Smells: Rattling, grinding, or burning smells signal mechanical failure.
- Uses R-22 Refrigerant: If your system still relies on R-22, repairs will be costly due to its phase-out.
How Can We Help You?
$49 Cooling or Heating Tune-Up*
Make certain your system is up to date and running smoothly. Expires 12/31/26.
Free Service Call With Same Day Repair
Have your service call waived with same day repair. Expires 12/31/26.
HVAC Replacement & Installation Made Easy
Buy Today. Pay Over Time.
Repair vs Replace: When Is It Worth Fixing?
If your AC is still relatively young and the repair cost is minor, a fix might be the better option. However, if your system is over 10 years old and a repair costs more than 50% of a new unit, an AC replacement is the smarter investment.
| Factor | Repair | Replace |
|---|---|---|
| Age of Unit | Under 10 Years | 10+ years |
| Repair Cost | Less than 50% of replacement | Over 50% of replacement |
| Energy Efficiency | No major improvement | Lower energy bills |
| Refrigerant Type | Uses modern refrigerant | May use outdated R-22 |
| Performance | May still struggle with cooling | More reliable cooling & airflow |
Is It Time For A New AC? Get A Free Consultation!
If your AC is showing signs of aging, don’t wait for it to fail during a Texas heatwave! At Air Motions, our air conditioning service professionals provide expert recommendations to help you decide whether to repair or replace your unit.
Call (214) 903-4608 and reach out to our Fort Worth HVAC company to help you decide whether to repair or replace your unit.
HEAR IT FROM OUR CUSTOMERS
