Long-tail cost library
HVAC cost by house, system, and brand.
Use these pages to build a first-pass budget, then replace national assumptions with a load calculation and itemized local bids.
House size
House size cost guides
HVAC Cost for a 1,000 Sq Ft House
$9,500–$13,400A transparent 2026 planning range for replacing HVAC in a 1,000-square-foot U.S. home.
Open cost guide →House sizeHVAC Cost for a 1,500 Sq Ft House
$10,700–$15,100Estimate a 2026 HVAC replacement budget for a 1,500-square-foot house before collecting bids.
Open cost guide →House sizeHVAC Cost for a 2,000 Sq Ft House
$11,900–$16,800Model the likely cost structure of a 2,000-square-foot HVAC replacement without treating square footage as a sizing rule.
Open cost guide →House sizeHVAC Cost for a 2,500 Sq Ft House
$13,100–$18,400Build a defensible 2026 budget for HVAC replacement in a 2,500-square-foot U.S. home.
Open cost guide →House sizeHVAC Cost for a 3,000 Sq Ft House
$14,300–$20,100 per systemPlan a 2026 HVAC replacement range for a 3,000-square-foot home, including the risk of multiple systems.
Open cost guide →System type
System type cost guides
Central Air Conditioner Replacement Cost
$8,800–$14,500A 2026 central AC cost guide covering capacity, indoor-coil matching, labor, electrical work, and commissioning.
Open cost guide →System typeHeat Pump Replacement Cost
$10,400–$17,500Estimate 2026 heat-pump replacement cost and identify cold-climate, electrical, and backup-heat scope.
Open cost guide →System typeGas Furnace Replacement Cost
$6,200–$11,200A 2026 furnace replacement budget with AFUE, venting, gas, combustion, controls, and airflow considerations.
Open cost guide →System typeMini-Split Installation Cost
$7,200–$18,000Estimate a 2026 ductless mini-split budget by outdoor unit, indoor zones, line routing, electrical work, and commissioning.
Open cost guide →Brand
Brand cost guides
Carrier HVAC Replacement Cost
$9,500–$17,800A neutral 2026 Carrier planning range that keeps model tier, contractor scope, and local labor more important than the logo.
Open cost guide →BrandTrane HVAC Replacement Cost
$9,600–$18,000Plan a 2026 Trane replacement budget while separating equipment tier from installation and duct scope.
Open cost guide →BrandLennox HVAC Replacement Cost
$9,800–$19,000A transparent 2026 Lennox HVAC planning range with model, control, labor, and warranty questions to ask.
Open cost guide →BrandGoodman HVAC Replacement Cost
$7,500–$14,200Estimate 2026 Goodman replacement cost without assuming a value-tier brand eliminates design or installation requirements.
Open cost guide →BrandRheem HVAC Replacement Cost
$8,200–$15,600A 2026 Rheem replacement-cost framework for comparing exact models, dealer scope, controls, and commissioning.
Open cost guide →