How Much Does HVAC Installation Cost?

Learn what typical HVAC installation rates include, which project details affect the price, and how to compare contractor quotes.

$5,000 - $12,000 per projecttypical range
Most homeowners pay about $5,000 - $12,000 for a complete central HVAC replacement. A basic furnace replacement may cost $3,000 - $6,000, while a larger home needing new equipment and ductwork can run $12,000 - $25,000 or more.
Updated Oct 2026

Common jobs and what they cost

JobWhat it involvesTypical range
Furnace replacementStandard gas furnace, existing connections$3,000 - $6,000
Central AC replacementOutdoor condenser and indoor coil$4,000 - $8,000
Central HVAC systemFurnace and air conditioner replacement$5,000 - $12,000
Full system with ductworkNew equipment and extensive duct installation$12,000 - $25,000+

Ranges are typical, not quotes - the price for your job depends on scope and location, so always confirm with the provider.

What moves the price

System type, capacity, and efficiency rating affect equipment cost. A heat pump or high-efficiency model may cost more upfront than basic equipment, while an older home may need electrical upgrades, new refrigerant lines, duct repairs, or changes to venting.

Labor depends on access, installation complexity, and whether old equipment must be removed. Local labor rates, permit requirements, seasonal demand, and the home's size also influence quotes. A properly sized system based on a load calculation can cost more than an undersized unit but helps avoid poor performance.

How to keep the cost down

Get itemized quotes from several licensed, insured contractors and compare equipment, efficiency, warranty, permits, and included work rather than choosing on the total alone. Ask whether repair or partial replacement is practical, and schedule outside peak heating or cooling demand when possible.

Avoid paying for capacity or features your home does not need, but do not skip required duct or safety work. Quotes from checked, reviewed providers on Reedleys are easier to compare against these typical ranges because credentials and customer feedback add useful context.

Price questions, answered

Should I expect to pay a deposit before installation?

Many contractors request a deposit to reserve equipment and schedule the work, with the balance due at agreed milestones or after completion. Check the written contract for payment terms and avoid paying the full amount upfront.

What should an HVAC installation estimate include?

It should identify the equipment and capacity, labor, removal and disposal, permits, duct or electrical work, warranty terms, and payment schedule. Ask the contractor to list exclusions so you can compare bids fairly.

Why do HVAC installation quotes differ so much?

Quotes may cover different equipment grades, efficiency levels, installation methods, and amounts of duct or electrical work. Differences in load calculations, warranties, permits, and local labor costs can also change the total.

Recognized HVAC Installation businesses

Mr. Cool Service CHI

HVAC products for residential heating and cooling, including DIY mini-split and heat pump systems.

Home Services Chicago, United States
Hunton Group

Houston provider of HVAC, building automation, energy, and related building solutions.

Home Services Houston, United States
Comfort-Air Engineering & Primo Plumbing

San Antonio HVAC and plumbing company offering maintenance, repairs, replacements, and equipment installation for homes and businesses.

Home Services San Antonio, United States
Dalco Air Conditioning & Heating Company

Residential, commercial, and industrial heating and air conditioning services in Dallas.

Home Services Dallas, United States
New Generation Mechanical

Dallas mechanical contractor offering HVAC, plumbing, piping, medical gas installation, insulation, and test-and-balance services.

Home Services Dallas, United States
Mondragon Mechanical

Dallas residential and commercial HVAC company offering heating and air conditioning installation, repair, and maintenance.

Home Services Dallas, United States
Taylor's Heating and Air

Jacksonville HVAC contractor offering residential, commercial, industrial, and marine heating and cooling services.

Home Services Jacksonville, United States
Air Systems Inc

Commercial HVAC and facility services provider serving businesses across Northern California.

Home Services San Jose, United States
Design Heating & Air Conditioning

San Jose commercial HVAC contractor offering 24/7 service, maintenance, retrofits, and new construction work.

Home Services San Jose, United States
Mr. Tech Live 24/7

Columbus HVAC contractor offering heating, air conditioning, refrigeration, and kitchen equipment services.

Home Services Columbus, United States
See all HVAC Installation businesses →