
For construction professionals, knowing the precise cost of replacing a thermostat is crucial. Whether you're involved in a renovation or new build, accurate cost estimation ensures project success. Current costs range from $114–$264, influenced by factors such as device type, wiring complexity, and local labor rates.
Typical costs for replacing thermostats in construction projects range from $114–$264. Key factors include:
1. Thermostat hardware
Entry digital models start at $15. Mid-tier programmable options average $60. Smart units range from $100–$300.
2. Mounting supplies
Items like backplates and wire nuts add $6–$20 per unit.
3. Optional add-ons
C-wire adapter kits: $20–$40
Trim plates: $6–$20
Licensed HVAC technicians charge 1–2 hours for installation, with rates from $65–$100 per hour. Urban areas may exceed $100.
Proper configuration with Wi-Fi and mobile apps is essential. Some contractors include setup in installation; others charge separately.
DIY Expenses
Basic thermostat and supplies: $100–$300. Consider risks of wiring mistakes.
Professional Installation
Average cost: $150–$450, including labor and warranty.
Smart thermostats save 8-15% on energy bills, recouping costs in 18-24 months.
For outdated systems, upgrading is essential. Accurate cost estimation empowers smarter purchasing and builds trust.
Visit CountBricks.com to start a live session or upload your plans for automatic takeoffs.

During a renovation, the Alvarez family used estimating software to replace four thermostats. The detailed estimate included:
Total cost: $150–$450. Post-installation data showed a 13% drop in gas usage, confirming the ROI prediction.
For firm control over costs, start a free demo at CountBricks.com.