How much does it cost to replace a thermostat professionally?

Professional thermostat replacement costs vary by thermostat type (programmable vs. smart), wiring compatibility, and any needed system adjustments. A Wisler technician will inspect your setup and give a fixed price before work begins. Diamond Club members get 10% off HVAC repairs and reduced service fees (from $99 to $69) for $24/month. $99 seasonal tune-ups are available and help verify correct controls settings. Financing options are available for upgrades. Service available in Rocky Mount and Roanoke.

• Price factors: thermostat model, compatibility, smart-home integration, relocation/wiring needs.

Updated: 2026-01-02 00:00:00

Need help in Rocky Mount, VA? Call (540) 234-2001 or book online.

"We are very happy with our thermostat upgrade!" — Ashley S.