National Refrigeration is a family-owned, full-service HVAC and plumbing mechanical contractor headquartered in Warwick, Rhode Island.
Our experienced, factory-trained, licensed, and fully bonded HVAC and plumbing technicians provide installation, maintenance, and repair services for small- and large-scale commercial facilities, residential homes and multi-family housing.
Our goal for every mechanical job is 100% customer satisfaction.
Once upon a time, when you called for a heating and cooling or plumbing job, one man showed up—Jack King, Sr.—and he got the job done.
Even though National Refrigeration has grown to accommodate thousands of homes and businesses in Rhode Island and Massachusetts, we treat all our customers with the personal service Jack founded the company on.Contact us
The size of our company enables us to take many competitive advantages over other HVAC contractors and plumbers. With strategic reinvestments in personnel, training, and tools, we can offer customers the personalized attention Jack, Sr. gave to his Warwick neighbors half a century ago by: