Is a smart thermostat worth it?

Verdict: YES — Yes — almost universally. Average payback is under 18 months in any climate with both heating and cooling.

Cost & payback at a glance

Typical cost range$180–$350
Estimated annual benefit$145/yr
Simple payback~2 years
Systemhvac
Scenariogeneral

How HomeScore decides

HomeScore evaluates "is it worth it?" decisions across 40+ home systems using 2026 cost data, regional installer rates, lifespan modeling, and resale ROI. Every verdict on this page is anchored to the underlying replacement cost, annual operating savings, and the scenario you're in: general homeowner, in-2026 pricing, resale-driven, forever-home, or pre-1980 retrofit.

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