How much does it cost to rewire a thermostat professionally?

Professional thermostat rewiring is priced after an on-site diagnosis. Exact cost depends on the wiring path, access in walls, and whether a new C-wire or sub-base is needed. We install and service manual, programmable, and Wi‑Fi models, and we serve Denver, Thornton, and nearby. A current coupon offers $50 off thermostat services (valid through 2025-12-31).

Quick factors that affect price:

• Length and condition of existing wires
• Need for a new C-wire or adapter
• Wall repair or patching
• Thermostat type and system compatibility

Updated: 2025-12-21 00:00:00

Need help in Thornton, CO? Call (720) 994-7055 or book online.