As a locally owned and family operated company, GMG HVAC Inc. in Bethpage has more than ten years of experience in the heating and cooling industry. Our certified heating and cooling technicians are passionate about providing quality HVAC services to both residential and commercial customers. When you contact our air conditioning and heating experts, we’ll schedule a convenient time to come to your home or office to inspect your current heating and cooling system before recommending the best repair or replacement solution. Whether you’re in need of an air conditioning repair service during the humid New York summer, or you need emergency HVAC services to get your heater back up and running during the cold and bitter winter months, we can help! Contact our HVAC specialists today for a speedy fast quote or to schedule an appointment with one of our professionals!

Professional HVAC Installationdreamstime_xxl_26611806

If you feel your HVAC system isn’t performing optimally, or it’s been awhile since your last professional HVAC inspection, it could be time to contact the experts at GMG HVAC Inc. in Bethpage. Our heating and cooling technicians are dedicated to educating each and every one of our customers on the latest and safest methods of HVAC repairs and replacement, and we’ll work with you one-on-one to ensure you have a thorough understanding of your system.

Air Conditioning Repair Services

When your home’s air conditioning unit breaks, it won’t take long to notice the rising temperatures inside of your home. If you feel your air conditioning unit isn’t working as well as it once did, a certified air conditioning repair technician can help you pinpoint the problem for a speedy repair. If your air conditioning unit is in need of a full replacement due to years of use or broken parts, our HVAC specialists will help you find the perfect new unit for your home.

Air Purification

The air quality inside of your home or business should never be taken for granted, as it remains among one of the most influential factors of your overall health. Constant exposure to harmful pollutants in the air can affect your long-term health goals and increase your exposure to dangerous pollutants. At GMG HVAC Inc. in Bethpage, our heating and cooling professionals can help purify the air in your home or office quickly and efficiently. Contact our air purification technicians today to schedule an appointment!

Duct Cleaning

Are the air ducts in your New York home dusty and filthy? Have you noticed a decline in the air quality inside of your home? If you answered yes to the questions above, there could be something wrong with your air ducts. Household dust and dander can contain hazardous elements like mold, mites and mildew which can have a negative impact on the air you breath on a daily basis. Don’t wait until it’s too late to call a heating and cooling professional to clean your air ducts, contact our air duct cleaning professionals in Bethpage today!

Filter Changingdreamstime_xxl_3580392

If changing your home’s air filters seems like a daunting task, contact the HVAC specialists at GMG HVAC Inc. today. We’ve helped hundreds of New York residents properly change their home’s air filters to improve the overall airflow and air quality inside of their home. Changing your home’s air filters on a regular basis can reduce the number of contaminants floating around in the air, which can help you save energy and money on your electrical bill. If your air filters have been neglected, contact our heating and cooling specialists in Bethpage!

Emergency Services

Our New York HVAC professionals are available 24 hours a day, 365 days a year. In combination with a remarkably fast response time, this means that you are getting an HVAC company that will be there wherever and whenever you need us. Whether your heater goes out on the coldest night of the year or your air conditioning unit breaks down in the heat of summer—we’ll be there with the efficient and effective service to ensure your comfort. If you’re in need of emergency HVAC services, call GMG HVAC Inc. today!

Preventative Maintenance

For both commercial and residential clients, preventative maintenance on your HVAC system can mean the difference between comfort and efficiency that lasts and costly, inconvenient repairs down the road. At GMG HVAC Inc. in Bethpage, we can help improve your home’s energy efficiency and air quality through our customized preventative maintenance programs. Don’t wait until your air conditioner or heating unit breaks to call a professional. Contact our HVAC experts in Bethpage today!


If you’re struggling to choose the best thermostat for your home or business, our heating and cooling professionals can help. With the large variety of thermostats available on the market today, it can be intimidating trying to choose the best one on your own without the help of a specialist. At GMG HVAC, Inc., we’ve helped hundreds of New Yorkers find and install the perfect thermostat for their home. If you’re interested in learning more about our heating and cooling services, or you’re ready to upgrade your current thermostat to a more efficient model, contact our experts today!


Contact Our HVAC Experts Today!