HVAC and Mechanical Experts of Centereach Long Island

Over 20 Years of Providing HVAC and Refrigeration Services

Call Today 631-680-7249

NS HVAC & Mechanical. provides services in multiple sectors in the HVAC industry including commercial, industrial, educational and governmental facilities. NS HVAC & Mechanical prides itself on being a full service mechanical contractor specializing in construction/renovations, service & repairs.

The owner is onsite for every job to assist you with all phases of your project.

NS HVAC & Mechanical offers highly knowledgeable and experienced service in Centereach, Lake Grove, Smithtown, Seldon, Coram, Stony Brook, Port Jefferson, Nesconset, Hauppauge, Ronkonkoma, Holbrook and Patchogue.

  • School Facilities
  • K-12, Private, Public and Religious, BOCES
  • Colleges and Universities
  • Government Facilities
  • Local, State, and Federal
  • All Agencies and Branches

  • Commercial/Industrial Facilities
  • Central Heating & Cooling Plants, and Utilities
  • Health Care Facilities
  • Hospitals
  • Nursing, Extended Care

Service & Repair Icon

Commercial HVAC Services

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Residential HVAC Services

Automatic Temperature Control Icon

Installation/Service

What Our Client’s Say…

“Working with NS HVAC & Mechanical has been a smart decision for us as they are efficient, competent and good value. Their attention to detail has been refreshing to us – they look beyond the obvious like we do. We would highly recommend them to anyone.”

- Chris V.

“We highly recommend NS HVAC & Mechanical for all your HVAC work. We have used them on several projects and they always deliver what they promise, when they promise it. They are easy to communicate with, and very professional in all aspects of their business.”

- Amiee G.

"You and your people have done an excellent job with consistency in all phases of our plants' HVAC service contract. NS HVAC & Mechanical’s overall efforts and success have allowed our company to focus on other issues related to managing our business."

- Nathan R.

Why Choose Us?

NS HVAC & Mechanical provides services in multiple sectors in the HVAC industry including commercial, industrial, educational and governmental facilities. NS HVAC & Mechanical prides itself on being a full service mechanical contractor specializing in construction/renovations, service & repairs, and automatic temperature controls.

Where Do We Do Business?

New York Region including:
Long Island - Nassau and Suffolk Counties

Contact Us

t: 631.680.7249
e. info@nshvacandmechanical.com

Our Location

Centereach, NY 11720