How old is too old for an HVAC system? A cost-per-year guide
There’s no set timing to know when an HVAC has hit its expiration date. A 9-year-old system may be worth replacing if it keeps breaking down or costs a fortune to repair. That said, a 15-year-old system might still be worth keeping if it’s well maintained. Joey Dooley, a general manager at American Residential Services … Read more