We Service All of NYC Including All Five Boroughs and Westchester County


A little care goes a long way. . .

An HVAC system is an investment, similar to that of a car. It needs proper care & maintenance to function optimally, care that will keep your home or office cozy or cool for many years to come. We think the lower utility bills, better air quality, and a more efficient system are just a plus.

Rest Easy

Day or night, we've got you covered

Here at GMA we feel the one place where you should always feel the most comfortable, is in your own home. That comfort is ensured every day by the quality of your home’s heating and cooling equipment. 

Rest Easy

What Sets Us Apart

GMA has always stood out from the rest because of our passionate team who continually provide excellent customer service & professionalism. 

We strive to always exceed expectations & build upon our reputation of excellence and trust. We genuinely enjoy ensuring our customers are more than satisfied and comfortable in their homes & offices.

Coupled with our trained & EPA Certified Technicians we always aim to please, just ask our many satisfied and valued clientele. 

What Sets Us Apart

What Our Customers Are Saying

We always do our utmost best, but don't just take our word for it.

  • Exceptional and professional service!! Intimate small business that's accountable. Won't hesitate to use them for any related services in the future.

  • Cleaning and maintenance of ductless AC system was performed.  GMA was on time, service was outstanding.  Meticulous attention to detail.  Job was well priced.  We strongly recommend GMA.

  • I hired GMA to assess my HVAC system. Their staff was very knowledgeable, professional, prompt & courteous! After assessing the system I was given several options, explanations on the different options as well as pricing which made me very comfortable. I would definitely recommend GMA and will only be using them moving forward. Thank you guys !!

  • George and his team are top notch!  I had an issue with an old AC unit that needed to be cleaned.  He made sure that the job was done right and came back several times to ensure everything worked.  I highly recommend him and GMA.  Their prices are very reasonable and they are honest people who take great pride in their work.  He is very knowledgeable as well and will have a solution for whatever your needs are!  I will recommend them to everyone who needs an AC specialist and they will be the only people I trust to do the job right!

Who Our Clients Are

We have the pleasure of servicing a very diverse group of clientele including Residential Homes & Apartments, Commercial Offices & Buildings,                Retail Stores and Restaurants from Westchester County all the way down to Brooklyn & Queens.

Contact Us

We'd love to hear from you.

We Service All of NYC Including All Five Boroughs and Westchester County

(646) 637-7870
(347) 427-8847
      Monday - Friday       8AM to 4:30PM      *24-Hour       Emergency Service       Available*