Harry W. Wells & Son, now a Heritage Home Service company, has proudly provided expert plumbing, heating, air conditioning, and electrical services to Nashua, Hudson, Merrimack, Hollis, Amherst, and surrounding New Hampshire communities since 1947. Our licensed technicians deliver reliable furnace repairs, AC installations, water heater replacements, drain cleaning, and electrical upgrades with a focus on quality, efficiency, and customer... Read More about Harry W. Wells & Son