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

The cost to install a new AC and furnace (a complete HVAC system) is finalized after an in‑home evaluation because each home’s load and ductwork are different. The biggest driver is correct system sizing; your home’s square footage and insulation set capacity needs, which influence both equipment and labor. Installation scope also affects price, including duct integration, ventilation/exhaust setup, thermostat and controls, and code‑compliant safety measures. Our team regularly installs systems in homes around Sandy Level and nearby communities. Current offer: up to $4,800 in savings on new system replacement (includes rebates, energy savings, and a free 1‑year Diamond Club membership; restrictions apply). A right‑sized system that runs steadily often costs less to own than an oversized unit that short‑cycles.

Typical cost drivers we assess on site include:

• Equipment size and efficiency rating you choose.
• Ductwork modifications or sealing and airflow balancing needs.
• Thermostat/smart home upgrades and any zoning plans.
• Electrical, refrigerant line, drain, and venting requirements.

For an accurate, itemized quote, schedule an on‑site assessment so we can evaluate your home and duct system.

Updated: 2026-05-03

Need help in Sandy Level, VA? Call (540) 238-0320 or book online. "Great install everything looks so professional" — Ronald C.