When an older air conditioner or furnace breaks down, the big question is whether to fix it one more time or replace it. There is no single right answer for every home, but a few simple factors make the decision much clearer. Here is how we help homeowners across Los Angeles think it through.
1. How old is the system?
Age is the first thing to check. You can usually find the manufacture date on the unit’s data plate.
- Central air conditioners and heat pumps often last around 12–15 years in Southern California, where they work hard for long summers.
- Gas furnaces often last around 15–20 years.
A repair on a 5-year-old system is usually an easy yes. A major repair on a system near the end of its life deserves a closer look.
2. How much does the repair cost compared with replacement?
A common rule of thumb: multiply the age of the system by the repair cost. If the result is higher than the cost of a new system, replacement usually makes more sense. It is not a perfect formula, but it keeps you from putting large amounts of money into equipment that may fail again soon.
3. Is this the first repair or the fifth?
One repair after years of reliable service is normal. Repeated breakdowns — capacitors, motors, refrigerant leaks, control boards — are a sign the whole system is wearing out.
4. What refrigerant does your AC use?
Older air conditioners often use R-22, which is no longer produced in the United States. Remaining supplies are limited and expensive, so any repair involving a refrigerant leak on an R-22 system gets costly quickly. Newer systems use modern refrigerants that are designed to meet current efficiency and environmental standards.
5. Are your energy bills climbing?
As equipment ages, it loses efficiency. If your electric or gas bills keep rising even though your habits have not changed, an older system is often the reason. A new high-efficiency system can reduce operating costs, especially in hot inland areas like the San Fernando Valley and Santa Clarita.
6. Is your home actually comfortable?
Hot upstairs bedrooms, uneven temperatures, humidity or a system that runs non-stop on hot days can mean the equipment is undersized, worn out or paired with duct problems. Replacement is also a chance to size the new system correctly for your home.
When repair clearly makes sense
- The system is relatively young and has been reliable
- The repair is minor, like a capacitor, contactor or flame sensor
- Comfort and energy bills are otherwise fine
When replacement is worth a serious look
- The system is near or past its typical lifespan
- The repair is major — compressor, heat exchanger, coil
- Your AC uses R-22 and has a refrigerant leak
- You are facing repeated breakdowns
How we help you decide
When a system is older, our technicians give you prices for both options — the repair and a replacement — so you can compare cost, expected life and energy savings and decide for yourself. Estimates for new installations are free, and financing is available for qualified customers.
Learn more about air conditioning services, heating repair and AC installation in Los Angeles.
Get honest numbers for your system
Orion HVAC serves La Crescenta, Glendale, Burbank, La Cañada Flintridge, Tujunga, Santa Clarita and the San Fernando Valley. Call (323) 736-3737 or book online. You get the price before any work begins, and every repair is backed by our parts and labor guarantee.
