Rhode Island’s top-rated
HVAC Company
At National Refrigeration, we are proud to be a trusted name in Rhode Island and Southeastern Massachusetts for reliable heating, cooling, and plumbing services. With top ratings on Google, Yelp, and the Better Business Bureau, our reputation is built on prompt response times, friendly customer service, and highly trained, knowledgeable technicians.
Whether you’re dealing with an emergency repair or planning a major system upgrade, we are here to help every step of the way.
Residential and Commercial HVAC
We specialize in creating safe, comfortable environments for homes and businesses. Our licensed technicians provide expert installation, maintenance, and repair for:
• Central air conditioning systems
• Indoor air quality solutions
• Plumbing systems and water heaters
For homeowners, we offer installations, repairs, seasonal tune-ups and emergency services. For businesses, our team can manage full design/build HVAC and plumbing projects, from permitting and system design through inspection and final installation.
Whether it’s a single-family home or a multi-unit commercial facility, National Refrigeration delivers customized solutions backed by decades of experience.
Family Owned Since 1969
Our Services
Meeting Residential Needs
Our team of experienced professionals can help any Rhode Islander improve their family’s comfort — and save money each month on energy bills. We’ll help reduce energy costs with a range of options, including ENERGY STAR® rated, high-efficiency heating, cooling and water heating systems.
Meeting Commercial Needs
National Refrigeration offers big-company benefits with a personal touch. Our plumbing and HVAC staff can support design-build services—from permitting to inspection—for light commercial applications, large facilities, and multi-unit housing projects. We’re just the right size for quick responsiveness, precise quality control, and absolute accountability.
National Refrigeration is reliable and very professional. They did the maintenance on our air conditioner. I would highly recommend them for heating and air conditioning.
The A-Team installed our new heating and cooling system this week. They were beyond excellent! We recommend National Refrigeration without hesitation and look forward to our long-term relationship with this company.
Al and I were very pleased with the technicians who came out to install our new heating and cooling systems along with a new hot water tank. The Project Manager and all the technicians were professional, respectful, and courteous.
National Refrigeration’s Blog
Have you ever noticed that the temperature setting that kept you perfectly comfortable all summer suddenly feels “off” once fall arrives? The room hasn’t changed—but the way you experience that temperature has. You are not imagining it. This shift has everything to do with nature, biology, and how our bodies respond to seasonal changes.
New England seasons include frigid winters, muddy springs, summer heatwaves, and fall leaves. These climate conditions have a direct impact on your home’s heating and cooling needs. Choosing an HVAC system that can handle these fluctuations is essential for comfort, efficiency, and long-term savings.
A well-programmed thermostat keeps your home comfortable without constant adjustments. But even smart thermostats with advanced algorithms sometimes need a little help. Knowing when to reprogram your thermostat can make all the difference in comfort, efficiency, and cost savings.
