Proactive Comfort, formerly RDP Water Systems, Plumbing & Heating, provides expert HVAC and plumbing services to homeowners in Milford, Nashua, Amherst, Hollis, Merrimack, Bedford, and throughout Southern New Hampshire. Our licensed professionals specialize in furnace and AC repair, HVAC system installation, seasonal maintenance, water heater service, and plumbing repairs. As part of Heritage Home Service, Proactive Comfort is committed to... Read More about Proactive Comfort