How Much Does HVAC System Installation Cost in Missouri?

Missouri pricing is below the national average. Updated for 2024.

Low End
$4,350
Average
$7,830
High End
$13,050
per system
Ad

HVAC System Installation Pricing in Missouri

In Missouri, the average cost for hvac system installation is $7,830 per system, which is 13% lower than the national average of $9,000. Most Missouri residents pay between $4,350 and $13,050.

Missouri benefits from a lower cost of living than many states, resulting in more affordable pricing for hvac system installation. This makes it one of the more budget-friendly states for this service.

HVAC installation includes a new heating and cooling system — typically a furnace and air conditioner or a heat pump. It's a major home investment that affects comfort, energy bills, and home value.

Missouri vs National Average

Missouri Average
$7,830
National Average
$9,000
Ad

What Affects HVAC System Installation Cost in Missouri?

System Type

Central AC + furnace: $7K-$15K. Heat pump: $5K-$12K. Ductless mini-split: $3K-$8K

Efficiency Rating

High-SEER systems cost more upfront but save 20-40% on energy bills

Ductwork

New ductwork adds $2,000-$5,000 to the project

Home Size

Larger homes need larger capacity systems, adding $1,000-$3,000

💡 Tips to Save on HVAC System Installation in Missouri

  • 1.Buy during off-season (spring or fall)
  • 2.Consider rebates for high-efficiency systems
  • 3.Get at least 3 quotes
  • 4.Ask about financing options
  • 5.Check for utility company rebates and tax credits
Ad

Frequently Asked Questions

How long does HVAC installation take?

A straightforward replacement takes 1-2 days. New installations requiring ductwork can take 3-5 days.

How long does an HVAC system last?

Most systems last 15-20 years with proper maintenance. Heat pumps typically last 12-15 years.

Is a heat pump worth it?

In moderate climates, heat pumps are very efficient and can save money long-term. In extremely cold climates, a furnace may be more reliable.

HVAC System Installation Cost in Other States

Related Cost Guides for Missouri

Ad