HVAC
HVAC Cost Calculators
Quick answer
The fastest way to benchmark HVAC pricing is to separate equipment type, installation context, and efficiency tier. CostFigure's AC, furnace, and water-heater pages all start from that same logic so you can compare bids without collapsing unlike projects into one average.
New AC Unit Cost Calculator
$4.9k-$12.3k AC system
Estimate AC replacement or new installation costs by system type, SEER rating, tonnage, and state.
Open calculatorFurnace Cost Calculator
$3.4k-$10k furnace
Compare gas, electric, oil, and propane furnace replacement cost by AFUE tier, venting, timing, and state.
Open calculatorWater Heater Cost Calculator
$1.1k-$6.8k water heater
Compare tank, tankless, and heat pump water heater pricing by size, venting, permit scope, and state.
Open calculatorSupporting Guides for Equipment Decisions
These articles cover the comparison questions homeowners usually ask before they price the full project.
AC Repair vs. Replace
Use age, repair size, refrigerant risk, and efficiency clues to decide when AC repair still makes sense and when replacement is the cleaner financial move.
Tank vs. Tankless Water Heater Cost
Compare tank and tankless water-heater costs, maintenance, and payback so you can choose the right system before pricing the install.
Furnace Repair vs. Replace
Use age, repair cost, safety risk, and efficiency clues to decide when a furnace repair still makes sense and when replacement is smarter.
See our full calculator list for every category, including home improvement, medical, legal, auto, moving, and finance.