Know when furnace repair is enough and when replacement delivers better comfort, safety, and efficiency.

Furnace issues often show up as rising energy bills, uneven heating, or frequent cycling. Here’s how to decide between repair and replacement without guesswork.

Decision framework

Scenario	Repair?	Replace?
Minor components (igniter, sensors)	✔ Recommended	—
Frequent breakdowns	—	✔ Consider
High energy bills and poor comfort	—	✔ Consider
Aging system with outdated efficiency	—	✔ Likely

Safety and efficiency

• CO safety checks and proper venting are non-negotiable.
• High-efficiency models can improve comfort with better airflow and controls.

FAQ

Can repairs extend life? Yes, when issues are minor and infrequent.

Will replacement reduce bills? Newer systems often run more efficiently and consistently.

Not sure which path is best? Contact Able Heating & Cooling for an honest assessment.