Your Comfort is Our Goal!
Our Story
Mason's Refrigeration Air Conditioning and Heat has been providing top-notch heating and cooling solutions to the people of Nassau County for over two decades. Our business is built on the foundation of delivering expert, professional, and reliable services to our customers. We understand the importance of having a comfortable living environment, which is why we treat every home as if it were our own. Our commitment to providing the best possible service has earned us the title of "Best of the Best" by The Newsleader for A/C.
At Mason's, we have a team of highly qualified technicians who are always available 24/7, 365 days a year. We believe in providing transparent services, which is why we diagnose the problem and give a repair estimate before any work is performed. Our team works efficiently to get your system up and running as quickly as possible.
Service/Repair
Our service/repair team is just a phone call away, and we understand the urgency of a system breakdown. That's why we offer 24/7 emergency services. Our technicians are highly qualified and experienced in diagnosing and repairing all makes and models of heating and cooling systems. We provide transparent estimates, and our team works efficiently to get your system running smoothly.
Maintenance
Regular maintenance is crucial to ensuring the longevity and efficiency of your heating and cooling system. Our Spring and Fall Check-Up service ensures that your system is operating at its best, and any potential issues are identified and addressed before they become significant problems. Our team inspects your duct work for air leakage, proper size, and cleanliness, and provides recommendations for any necessary alterations.
Filters/UV Lights
We provide a range of filters for all air conditioning and heating equipment. Our team delivers the filters to your door, making it easy and convenient for you. We also sell and install U.V. light replacement bulbs, which help to maintain the highest indoor air quality possible.
Installations
When it's time to replace your existing system, our team of experts at Mason's Air Conditioning and Heat can advise you on the best system for your home or office. We obtain the proper permits for installation and schedule the work at your convenience. Our team leaves your home and yard in the same condition as when they arrived, ensuring a hassle-free installation process.
Specials
We offer a range of specials, including a $100.00 FPU Residential Rebate for 15 seer and higher units. Keep an eye out for seasonal specials.
FAQs
1. How often do I need to have my equipment serviced?
We recommend having your equipment serviced at least once a year, but for optimal performance, we recommend both a spring and fall check-up.
2. What brands or units do you service?
We service all makes and models, including light commercial equipment.
3. What brands do you sell?
Our preferred brand is Comfortmaker, but we sell and service all brands.
4. What is S.E.E.R.?
Seasonal Energy Efficiency Ratio (S.E.E.R.) measures the cooling efficiency of an air conditioner or heat pump. The higher the S.E.E.R., the less electricity the unit uses to do its job.

Be the first to review Mason's Air Conditioning & Heat.
Write a Review