Residential and Commercial HVAC
Dedicated to ensuring the safety and comfort of your family, National Refrigeration offers a comprehensive range of services including installation, repair and maintenance for heating, air conditioning and plumbing systems.
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.
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
Traditional thermostats simply respond to your input—they heat or cool your home to the temperature you set, without considering the bigger picture. A smart thermostat, on the other hand, gathers real-time data like your schedule, occupancy patterns, and local weather conditions. It uses this information to make smarter, more efficient decisions—automatically adjusting temperatures for maximum comfort and minimal energy use.
As the weather shifts, so do the needs of your HVAC system. When the summer heat arrives, you'll want to be prepared for it, and now is the perfect opportunity to start checking things off your maintenance checklist. Maintenance is critical to extend your equipment's life, save on energy bills, and avoid surprise repairs. However, if you're unsure where to start or what to prioritize, you might feel daunted by the necessary upkeep.
You may have heard that indoor air is two to five times more polluted than outdoor air, but what exactly is causing the contamination? Many invisible particles and gases can impact your comfort, health, and HVAC system.
