Middlefield residents swapping heating oil for ductless heat pumps slash fuel costs, eliminate oil deliveries

https://erickioaf262.yousher.com/how-local-homeowners-eliminate-window-ac-units-with-single-zone-mini-splits-1

Middlefield residents swapping heating oil for ductless heat pumps slash fuel costs, eliminate oil deliveries, gain efficient cooling, and tap state rebates—delivering cleaner, safer, low-maintenance comfort.