National Refrigeration Inc.

National Refrigeration Inc. National is one of Rhode Island’s largest HVAC companies specializing in heating, cooling, indoor air quality, plumbing and commercial projects.

National Refrigeration provides cooling, heating and plumbing services in Rhode Island. We sell, install and repair gas furnaces, boilers, central and ductless air conditioning, air quality systems and much more. Call National for all your plumbing needs, including installation and servicing. We serve both Commercial and Residential customers. We are all Rhode Islanders, and we love this region of close-knit communities.

Happy to help, Lorraine! Thank you for the kind review.
03/03/2026

Happy to help, Lorraine! Thank you for the kind review.

Our Comfort Club subscription plan is designed to keep you comfortable all year long, help you save money, and keep your...
02/25/2026

Our Comfort Club subscription plan is designed to keep you comfortable all year long, help you save money, and keep your system at optimal efficiency for years to come. Try it today: https://tinyurl.com/75966rru

A heating system is complex, and even minor flaws can cause frustrating issues. If your system isn’t meeting your needs,...
02/23/2026

A heating system is complex, and even minor flaws can cause frustrating issues. If your system isn’t meeting your needs, don’t panic—it may not be failing. Instead, consider enhancing its performance. Here's what we recommend: https://tinyurl.com/fs4u5j7c

Did you know indoor air is two to five times more polluted than outdoor air? Fortunately, you can test your indoor air q...
02/20/2026

Did you know indoor air is two to five times more polluted than outdoor air? Fortunately, you can test your indoor air quality test and find a variety of HVAC solutions that can improve your home's air. Learn more here: https://tinyurl.com/ycxeefsz

Happy Presidents' Day, from National Refrigeration!
02/16/2026

Happy Presidents' Day, from National Refrigeration!

Happy Valentine's Day from all of us at National Refrigeration.
02/14/2026

Happy Valentine's Day from all of us at National Refrigeration.

Glad we could help, Ed! We take pride in respecting our clients' homes and their time.
02/12/2026

Glad we could help, Ed! We take pride in respecting our clients' homes and their time.

Are you blocking your home's airflow? Learn how to ensure your vents are clear and air is flowing properly throughout yo...
02/10/2026

Are you blocking your home's airflow? Learn how to ensure your vents are clear and air is flowing properly throughout your home: https://tinyurl.com/26js4myu

Frozen pipes are inconvenient and costly. Learn how to prevent your pipes from freezing this winter with a few simple tr...
02/04/2026

Frozen pipes are inconvenient and costly. Learn how to prevent your pipes from freezing this winter with a few simple tricks: https://tinyurl.com/2nf4anc2

Address

3600 West Shore Road
Warwick, RI
02886

Opening Hours

Monday 7:30am - 4:30pm
Tuesday 7:30am - 4:30pm
Wednesday 7:30am - 4:30pm
Thursday 7:30am - 4:30pm
Friday 7:30am - 4:30pm

Telephone

(401) 737-2000

Website

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Our Story

National Refrigeration provides cooling, heating, and plumbing services in Rhode Island. We sell, install, and repair gas furnaces, boilers, central and ductless air conditioning, air quality systems and much more. Call National for all your plumbing needs, including installation and service. We serve both Commercial and Residential customers. We are all Rhode Islanders, and we love this region of close-knit communities.