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
A commercial HVAC system does far more than regulate temperature. It protects inventory, supports employee productivity, ensures customer comfort, and—depending on the industry—plays a direct role in health and safety. No matter the type of business, heating, cooling, and ventilation are essential to keeping operations running smoothly.
When it comes to desirable home features, vaulted, cathedral, or double-height ceilings are often at the top of the list. They make a space feel open, bright, and dramatic. However, tall ceilings also create unique heating and cooling challenges that require thoughtful HVAC design.
When choosing an HVAC system and planning its installation, there’s a lot to consider. But sometimes the smallest details make the biggest difference—and thermostat placement is a perfect example.
