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National Refrigeration

Affordable home heating systems you can depend on.

Harsh Rhode Island winters can be the cause of expensive energy bills if you don’t have the best heating equipment for your home.

Our factory-trained technicians determine the right size furnace or boiler for your home, assess your current heating system, and help you make informed decisions about repairs, upgrades and replacement, including Indoor Air Quality solutions.

National Refrigeration offers the lowest prices on top-rated heating equipment and parts through our exclusive relationships with leading HVAC brands. We stand by our equipment and service by offering scheduled maintenance on heating systems so they deliver the highest performance for the lowest energy use. Learn more about our preventative maintenance program.

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National Refrigeration in  Warwick, RI provides heating service and installation.

Emergency Service

When your furnace, boiler, or heat pump breaks during frigid temperatures, your family and home is at risk. Our team of knowledgeable service technicians is ready to respond 24 hours a day — to ensure you have heat when you need it.

Furnaces and boilers.

It is common for older furnaces and boilers to have an annual fuel utilization efficiency (AFUE) rating of 56%. Today’s furnaces and boilers are capable of achieving 80% AFUE and above. That’s a lot of wasted energy each month. We can help you find a system to deliver a consistent temperature and lower your utility bills.

Ductless Mini-split.

A mini-split system is easy to install, requires no ductwork, and provides heat, air conditioning and humidity control. Perfect for condos, sunrooms, finished basements, accessory units, and more. Room-by-room heating allows you to only use energy for the heat you need, exactly where you need it.

Heat pumps.

Heat pumps contain the leading technology that creates ideal home comfort and energy efficiency. Some innovative models efficiently heat and cool homes in cold-weather climates year-round! Quick installation and quiet operation makes heat pumps a popular choice.


A geothermal system uses ambient ground temperatures to heat and cool your home. These heating, cooling, and water heating systems work in tandem with energy-efficient heat pumps to save up to 70% on your heating costs. Eco-minded homeowners love these systems because they burn no fossil fuels! Learn more.

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National Refrigeration ACAA accredited, NATE (North American Technician Excellence) certified, a Carrier Factory Authorized dealer, and a member of The Indoor Environment and Energy Efficiency Assocation.