Reliant Plumbing & Heating, LLC

Reliant Plumbing & Heating, LLC is a family-owned HVAC and plumbing company with over 20 years of experience serving homeowners across Massachusetts and Southern New Hampshire. Based in Newton, NH, we’re known for our honest approach, clear communication, and top-notch craftsmanship. Whether you're building a new home, upgrading an outdated heating system, or dealing with a plumbing issue, our team is here to help with practical solutions and dependable service.

We specialize in high-efficiency heating and cooling systems, including furnace and boiler installations, mini split systems, heat pumps, and central air conditioning. We also install and service on-demand water heaters, water filtration systems, and traditional plumbing fixtures. Every product we install is something we’d be comfortable using in our own home, and we only work with brands we trust, like Trane, Viessmann, Mitsubishi, Bradford White, and AO Smith.

What sets Reliant apart is the personal touch we bring to every job. We treat your home with respect, clean up after ourselves, and never push products you don’t need. From the first consultation to the final walkthrough, we focus on giving you a smooth and stress-free experience. Call 978-689-5455 to schedule your appointment.