How Much Does a New HVAC System Cost in 2023? A Comprehensive Guide

It's hard to give an exact figure for the cost of a new HVAC system, as the term covers a wide range of units, including air conditioners, boilers, minisplit air conditioners, furnaces, and heat pumps. The minimum seasonal energy efficiency rating (SEER) of air conditioners can range from 13 to 26, depending on the make and model. You may be able to negotiate the cost of installing your air conditioner with your contractor. Prices for air conditioning units tend to be lower between March and May, while heating and hot air systems are cheaper between August and November.

When you receive a quote from an HVAC professional, make sure to ask if the following costs are included. If new pipes, ducts, or wiring need to be installed, you may come across hazardous materials. Most HVAC professionals will include these in their initial cost estimate, but it's worth double-checking. Before you accept any offer, always review your final HVAC installation quotes for any potential pricing errors.

You don't have to make all these decisions yourself: HVAC professionals will tailor the heating and cooling system and related ductwork to your needs. Portable air conditioners and window air conditioning units are cheaper to buy, install, and operate. If your air conditioning system is less than 10 years old, well-maintained, and working properly, you may be able to repair it if any issues arise. When you first install an air conditioning unit, you'll also need to add insulation.

Signs You Need a New HVAC System

If hot summer days leave you sweltering or you need to wrap up in a blanket during winter, it's probably time to consider replacing your air conditioning system. The most reliable HVAC brands are those that have been around for a while and have a good reputation for producing quality products with a decent lifespan.

Types of Air Conditioning Systems

This system requires ducts to send cooled air throughout the building, making it one of the most expensive air conditioning systems to install or replace. Central air conditioning systems are usually split into two parts: an outdoor unit that contains the condenser and compressor, and an indoor unit that contains the evaporator coil.


When it comes to replacing your HVAC system, there are many factors to consider. The cost of installation will depend on the type of system you choose and the size of your home or business premises. Make sure you get quotes from several contractors before making your decision.

Jeffrey Rivadulla
Jeffrey Rivadulla

Infuriatingly humble food fan. Hardcore beer geek. Professional bacon advocate. Wannabe social mediaholic. Extreme zombie geek. Award-winning zombie geek.