Are smart light switches worth it for an old (pre-1980) home?
Verdict: DEPENDS — Worth it for high-traffic rooms or scenes. Marginal as a bulk-replace project. Older homes have hidden conditions. Add 15–25% contingency and prioritize safety/code upgrades first.
Cost & payback at a glance
| Typical cost range | $35–$80 |
|---|---|
| Estimated annual benefit | Non-financial (comfort / safety / resale) |
| System | electrical |
| Scenario | old-house |
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.