How often should I schedule HVAC maintenance?
A professional tune-up once a year is standard — typically in spring for AC systems and fall for furnaces — on top of regular filter changes every 1–3 months.
What's the difference between a heat pump and a furnace?
A furnace generates heat by burning fuel or using electric resistance. A heat pump moves existing heat from one place to another, which makes it more energy-efficient in moderate climates and capable of both heating and cooling.
Why is my AC running but not blowing cold air?
Common causes include a clogged filter restricting airflow, low refrigerant, a frozen evaporator coil, or a failing compressor. A dirty filter is the most common and easiest to rule out first.
How much does it cost to replace an HVAC system?
Costs vary widely by system type, home size, and region — factors like ductwork condition, efficiency rating, and labor rates in your area all affect the final price. Getting multiple local quotes is the most reliable way to budget accurately.
Do heat pumps work in cold climates?
Modern cold-climate heat pumps perform well well below freezing, though efficiency drops as temperatures fall. Many cold-climate installations pair a heat pump with a backup heat source for the coldest days.
How long should an HVAC system last?
Furnaces typically last 15–20 years, central AC units 10–15 years, and heat pumps around 15 years — consistent filter changes and annual maintenance are the biggest factors in reaching (or exceeding) that range.
