Don't lose another $800 to the furnace this season. Bundle the exact products that pay for themselves in 18-42 days.
Bonus: Many utilities offer $50-125 rebate on Nest thermostats.
Buy Kit on Amazon — $265Most utilities offer $50-200 rebates on smart thermostats and energy audits. Select your state to see available programs:
Savings figures on this page are estimates built on published ENERGY STAR, DOE and EIA data — see where they come from. Your result depends on your home, your climate and what you are doing now.