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

https://claytonhxuf847.cavandoragh.org/the-true-cost-of-multi-zone-mini-split-installations-in-middlesex-county

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.