General Info

Heritage Home Service is the trusted choice for expert HVAC, plumbing, and electrical services in Ayer, Groton, Shirley, Littleton, Harvard, Pepperell, and across Middlesex County, MA. Since 1986, our family-owned company has delivered reliable furnace repair, AC installation, water heater replacement, drain cleaning, and electrical upgrades backed by honest advice and top-tier craftsmanship. Our licensed professionals provide punctual, high-quality service to keep your home running smoothly. At Heritage Home Service, we focus on your comfort—so you can focus on enjoying life in your home.