How much does it cost to replace a thermostat professionally?

Professional thermostat replacement cost depends on the thermostat type and your system’s condition. A Summers technician will confirm the exact price after on-site diagnosis. Costs vary with programmable vs smart models, wiring compatibility, siting or relocation needs, draft sealing, and smart-home setup. During seasonal tune-ups, we test and calibrate and only recommend replacement if needed. Maintenance members receive prioritized service, one-day replacement, and no overtime. We serve Peru, Logansport, and Wabash.

Updated: 2025-12-22 00:00:00

Need help in Peru, IN? Call (765) 473-5435 or book online.

"Nic & Joe changed out the furnace, A/C, thermostat and expansion tank today." — Katina D.