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National Refrigeration is a locally owned heating and cooling contractor offering residential and commercial HVAC and plumbing services in all of Rhode Island and bordering Massachusetts communities.

401-737-2000

Contact us

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  • Smart thermostats make homes more comfortable and energy efficient.
    The Future of HVAC Efficiency: Smart Thermostats
    Gallery
    Tags: efficiency, HVAC, thermostat|

    The Future of HVAC Efficiency: Smart Thermostats

    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.

  • Consistent furnace tune-ups increase the lifespan of your heating system.
    Get Your HVAC System Ready for Fall: Pro Tips for Peak Performance
    Gallery
    Tags: air filter, Fall HVAC maintenance, seal leaks, thermostat, vents|

    Get Your HVAC System Ready for Fall: Pro Tips for Peak Performance

    The seasonal transitions between heating and cooling are the most critical times for HVAC maintenance. As the weather changes, it is a perfect opportunity for home and business owners to take proactive steps to ensure their systems run efficiently. While a licensed HVAC company should handle the technical aspects of your fall tune-up, there are several tasks you can tackle now to improve your heating system’s performance, boost efficiency, and extend your system’s lifespan. Neglecting these steps can lead to higher energy bills, decreased comfort for you and your family, and a higher risk of system breakdowns. Regular heating system maintenance also enhances indoor air quality so throughout August and September, reference this checklist to optimize both your comfort and your savings:

  • Fall is the perfect time for Rhode Island homeowners to get ready for the heating season.
    7 Ways to Prepare Your HVAC System for Fall
    Gallery
    Tags: change air filters, HVAC tune-up, test heating system, thermostat|

    7 Ways to Prepare Your HVAC System for Fall

    With fall just around the corner, now is the perfect [...]

  • Why is my air conditioner freezing up?
    Gallery
    Tags: airflow, HVAC, maintenance, refrigerant, thermostat|

    Why is my air conditioner freezing up?

    National Refrigeration explains the usual issues that can result in an air conditioner freezing up.

  • National Refrigeration gives homeowners tips on how to optimize their thermostat settings before going on vacation.
    What’s the ideal home temperature when you’re on vacation?
    Gallery
    Tags: energy savings, geofencing smart thermostats, HVAC, programmable thermostats, smart thermostats, thermostat|

    What’s the ideal home temperature when you’re on vacation?

    You deserve a break from the daily grind and the [...]

  • During the sweltering summer days, the last thing you want is a malfunctioning air conditioner.
    Why is My AC Not Blowing Cold Air?
    Gallery
    Tags: Air Conditioner, filter, registers, thermostat|

    Why is My AC Not Blowing Cold Air?

    August in Rhode Island typically means hot and humid conditions. [...]

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National Refrigeration is a locally owned heating and cooling contractor offering residential and commercial HVAC and plumbing services in all of Rhode Island and bordering Massachusetts communities.
National’s Office Hours

Monday thru Friday : 7:30 am to 4:30 pm

Closed Saturday – Sunday

Contact us

3600 West Shore Rd, Warwick, RI 02886

401-737-2000

National Refrigeration is ACCA (Air Conditioning Contractors of America Association) accredited
National Refrigeration of Rhode Island is a Carrier Factory Authorized Dealer
National Refrigeration NATE (North American Technician Excellence) certified
National Refrigeration is a Mitsubishi Electric dealer

© 2025 National Refrigeration

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