About Us.

Mountain Air Conditioning and Moores Refrigeration was incorporated in 1980. At Mountain Air Conditioning, Heating Corp and Moores Refrigeration, we design, service and install heating, ventilation, air conditioning and refrigeration systems for commercial and residential use. We offer guaranteed professional maintenance for your facilities, energy management, design, development and installation. Each contract is customized to meet the specific needs of each customer.

System Analysis and Maintenance Planning

By using system analysis and maintenance planning, Moores Refrigeration had become a reliable fixture on Long Island since 1946 when Harold Moore founded the company. Mountain Air Conditioning & Heating Corp. purchased Moores Refrigeration in 1981. We will continue to conduct extensive assessments of mechanical devices at your establishment to determine the best system and maintenance program for each facility. These assessments analyze how each facility utilizes its heating, cooling and refrigeration systems to determine what is needed to achieve high efficiency in all mechanical equipment.

Preventive Maintenance

As per your contract agreement, your service contract will include:
  • Inspection
  • Instrument tests
  • Calibrations
  • Cleaning
  • Adjustments to equipment for optimum performance

Repair and Replacement

When needed, your service contract professional will repair and replace worn, broken or unreliable parts and components.


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Suffolk County Electrical Association – Life Time Member


Plumbing, Master Electrician, and Home Improvement


No Problem! We offer 24-hour emergency service, seven days a week. Our answering service will dispatch a service technician who will arrive on site usually within two hours. Contact Us!

735 S. Broadway, Hicksville NY 11801
T. 516.935.0149
F. 516.932.9677
E. office@mountain.ac