How much does it cost to replace a HVAC system in a typical home?

There isn’t a one-size price for HVAC replacement. The cost depends on system size, equipment type (AC, furnace, heat pump), efficiency rating, and any ductwork or control upgrades. A Parrish Services technician will assess your home and provide a clear, written estimate before work begins. We handle complete system replacements and offer warranties and financing options for qualifying installations. We serve Northern Virginia homes, including Reston and Fairfax.

Quick checks before pricing:

• Know your current system type and age.
• Note any comfort issues or rooms that struggle.
• Consider efficiency goals and smart thermostat options.

Updated: 2025-12-31

Need help in Reston, VA? Call (571)-650-1016 or book online.