05/04/2026
How long should your HVAC system really last?
Most systems run between 10 to 20 years but factors like maintenance, usage, and installation quality can make a big difference.
Warning signs like rising energy bills, uneven comfort, and frequent repairs often mean your system is wearing out. Want to know if yours is on track?
👉 Read the full blog to learn what affects HVAC lifespan and when to replace: https://bit.ly/4tgjQrp
📞 Call ALH today at 770-738-7513!