HVAC Costs in Your City.
Before You Call a Contractor.
Compare AC repair, furnace installation, and heat pump costs across 30 US metros. Climate-adjusted estimates based on local heating and cooling degree days.
HVAC Services & Cost Ranges
National average costs. Visit a city page for climate-adjusted estimates.
AC Repair
CoolingCentral air conditioning repair including refrigerant recharge, compressor replacement, and electric...
$150 – $650 per visit
AC Installation
CoolingComplete central AC system replacement including unit, labor, and basic ductwork modifications....
$3,500 – $7,500 per system
Furnace Repair
HeatingGas or electric furnace repair including igniter replacement, blower motor fixes, and heat exchanger...
$150 – $600 per visit
Furnace Installation
HeatingComplete furnace replacement including unit removal, new gas/electric furnace, and venting....
$2,800 – $6,500 per system
Heat Pump Installation
BothDucted or ductless heat pump installation. Provides both heating and cooling in one system....
$4,500 – $10,000 per system
Duct Cleaning
MaintenanceProfessional HVAC duct cleaning including supply and return vents, main trunk lines, and sanitizatio...
$300 – $700 per system
HVAC Maintenance
MaintenanceAnnual or bi-annual tune-up including filter replacement, coil cleaning, refrigerant check, and safe...
$75 – $200 per visit
Smart Thermostat Installation
UpgradeWi-Fi smart thermostat installation including wiring, configuration, and app setup....
$150 – $400 per unit
Popular Cities
Top metros with climate-adjusted HVAC cost guides.
Phoenix, AZ
Hot-Dry climate · Avg 75.0°F
Los Angeles, CA
Mediterranean climate · Avg 66.0°F
San Diego, CA
Mediterranean climate · Avg 64.0°F
San Francisco, CA
Mediterranean climate · Avg 58.0°F
San Jose, CA
Mediterranean climate · Avg 60.0°F
Denver, CO
Semi-Arid climate · Avg 51.0°F
Miami, FL
Hot-Humid climate · Avg 77.0°F
Tampa, FL
Hot-Humid climate · Avg 73.0°F
Orlando, FL
Hot-Humid climate · Avg 73.0°F
Atlanta, GA
Mixed-Humid climate · Avg 63.0°F
Chicago, IL
Cold climate · Avg 50.0°F
Boston, MA
Cold climate · Avg 52.0°F
Heat Pump vs. Furnace + AC
Which is cheaper to install and operate in your climate? Use our calculator.
Heat pumps work efficiently in moderate climates but may need backup heat in very cold regions. Furnaces provide powerful heat but require separate AC for cooling.
Compare Heat Pump vs Furnace →Frequently Asked Questions
How accurate are these cost estimates?
Ranges are compiled from RS Means, contractor surveys, and HomeAdvisor/Angi data. Actual quotes vary by equipment brand, home size, ductwork condition, and local labor rates. Always get 3+ quotes.
Does climate really affect HVAC costs?
Yes. Hot climates need larger AC units and more frequent maintenance. Cold climates need higher-capacity furnaces or cold-climate heat pumps. We adjust estimates using NOAA heating/cooling degree days.
When should I replace vs. repair?
Industry rule of thumb: if repair costs exceed 50% of replacement cost and the unit is 10+ years old, replace. New units are significantly more efficient (SEER2, HSPF2 standards).
Are heat pumps worth it in cold climates?
Modern cold-climate heat pumps (HSPF 10+) work efficiently down to -15°F. In very cold regions, a dual-fuel system (heat pump + gas backup) often provides the best balance of efficiency and reliability.