Residential Air Conditioning

Residential Air Conditioning

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Reliable Air Conditioning Services You Can Trust!

As the mercury rises, Long Island residents turn to their A/C systems to provide them with a healthy and comfortable indoor environment. When your children and elderly are sweltering in the unforgiving heat, you need to hire an A/C service that is reliable and trustworthy. At MJC Air, we are committed to delivering responsible and cost-effective Air conditioning (residential only) services to residents of Nassau and Suffolk counties.


We always stand by our service quality because it’s the best in town. Bar none! We have a team of highly skilled, factory-trained A/C technicians who have years of experience and know their way around the latest air conditioning units and industry best practices.

Keep Your Family Safe from

Common Hvac Problems


Before the fall season approaches in Long Island, it pays to get your home’s air conditioning unit inspected by our experienced MJC Air technicians. Some of the problems that smart homeowners avoid, ensuring their A/C unit performs at an optimal level, include low cooling due to clogged air filters, malfunctioning thermostats, pilot or ignition problems, leaking condensate, and inadequate cooling output. Once you hire MJC Air, our technicians will inspect your HVAC unit, spot the problem and provide you with the most suitable and cost-effective solution.

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Battle Rising Utility Costs

Battle Rising Utility Costs


We help residents of Nassau and Suffolk counties battle rising utility costs by providing them with expert guidance, timely repairs, and regular maintenance services in Long Island. We advise everyone to check their year-over-year utility costs; if you’ve noticed the power costs rising, it’s time you called the experts at MJC Air.


Our experienced and certified A/C technicians will carry out a thorough inspection of your air conditioning unit and can carry out the necessary repairs and tune-ups so that you get to enjoy significant savings and no annual cooling bills. We help you regulate your home’s cooling temperature so that you get the best out of your cooling system without having to pay higher electricity bills.

Call Us Today With Any Questions You May Have (631) 408-2546

Why Choose Us?


During the scorching summers of Long Island, the heat becomes suffocating, forcing locals to seek refuge indoors and avoid the merciless high temperatures. Regrettably, many residents in Nassau and Suffolk counties frequently encounter unexpected malfunctions or emergencies with their home's air conditioning system. This is precisely where MJC Air steps in. Our skilled air conditioning technicians possess the expertise to swiftly restore your home's A/C unit, ensuring its seamless operation.

Highly Trained Technicians

Highly Trained Technicians

All of our A/C technicians have been handpicked for their experience, skill, and passion for the job.

Competent Management

Competent Management

Our management staff will be with you every step of the way whether you are getting a new A/C system installed

Reliable A/C Solutions

Reliable A/C Solutions

Our seasoned A/C technicians will carry out a thorough diagnostics test of your home’s A/C system and guide you on the best move forward.

24/7 Customer Report

24/7 Customer Report

Our 24/7 customer support staff is always ready to provide you with the information you need.

Knowledge & Resources

Knowledge & Resources

Our service, repairs, and maintenance technicians have years of experience and knowledge.

Get a Free Quote

Contrary to popular belief, air conditioning service, repairs, and maintenance do not have to cost you an arm or a leg. We are the number one choice of residents of Nassau and Suffolk counties because we always take a customer- first approach, and we never shy away from going the extra mile in providing Long Island residents with reliable and affordable air conditioning service, repairs, and maintenance solutions. With MJC Air, it all starts with a quote, and you can get one for free by contacting our team of A/C experts.

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