How much does it cost to install a new AC and furnace?

The cost to install a new AC and furnace is set by your home’s needs and equipment choices, and final pricing is confirmed after an on-site evaluation. The biggest cost drivers are matching capacity to your heating and cooling load, the condition of existing infrastructure, and how involved the install will be. A right-sized system often delivers better comfort and lifetime value than chasing the highest efficiency rating alone. Our team regularly installs systems in the Tuscola area and nearby communities. Once the scope is clear, we provide flat-rate pricing.

You’ll see price move based on:

• Equipment size and type selected for your home’s load
• Efficiency ratings (SEER2 for cooling, AFUE for heating)
• Ductwork, venting, or electrical changes needed
• Installation complexity and access to the work area

If major components are failing or repairs are stacking up, replacement typically makes more financial sense; your technician will confirm after inspection. Schedule an in-home assessment to get an exact, itemized quote. <br/> Updated: 2026-04-07 <br/> Need help in Tuscola, IL? Call 217-559-9454 or book online.