
Commercial HVAC Services in Garden City, NY
Keeping Your Nassau County Business Is Comfortable for Employees & Customers Alike
When you’re running a business, you don’t want to have to worry about your HVAC system. But when your HVAC system starts acting up, you need to have someone you can rely on to get your system back on track. Five Star Mechanical is here for you and your business. We offer comprehensive HVAC solutions for businesses throughout Nassau County. From air conditioning to heating, we have your whole HVAC system covered. Our team of licensed, bonded, and insured HVAC experts have the knowledge and expertise to ensure that your business’s HVAC system functions at its best all year long.
We offer free estimates for our Garden City commercial HVAC services! Call (516) 447-2113 or contact us online today to schedule an appointment with our team.


HVAC Maintenance for Peace of Mind
One of the best ways to keep your business’s HVAC system running smoothly in the long term is to ensure it is properly maintained. We recommend you get your system inspected and maintained at least once a year, either in the fall or spring. Our maintenance appointments are like a doctor’s check-up for your HVAC system.
We’ll thoroughly inspect your system to check for any faults that may lead to larger problems down the line. If we find anything that needs to be cleaned or repaired, we’ll take the proper steps to ensure that it is taken care of. With a maintenance appointment, you will get the peace of mind that your system will be less likely to suffer from an unexpected breakdown.
Our Services
When you trust Five Star Mechanical, you can know the job will be done right the first time.

Brands That We Service
Choose a Membership Plan for Priority Service
We are pleased to offer a membership plan to support your commercial HVAC system. Our membership plans cover heating, air conditioning, or both at one affordable price. This plan includes two maintenance appointments, as well as discounts for emergency diagnostics. You’ll also get priority appointments, so you won’t have to wait for our HVAC experts to help you when you need us most.
For more information about our commercial HVAC services in Garden City, call our team at (516) 447-2113 or contact us online today!

Hear From Our Happy Customers
At Five Star Mechanical, your satisfaction is our priority! See for yourself what people have to say about working with us.
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“He is always on time, thorough, skilled, and an absolute professional in every way.”- Anuj M.
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“Five Star Mechanical installed our heating and air conditioning systems and has maintained them impeccably for years. ”- Lucieliz
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“Thanks to both of them for their hard work and to Five Star for great customer service. ”- Christian S.
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“The company sent well-trained workers, including a licensed electrician, and got this job done in one day. ”- Bradley H.