National Cooling Services Corporation

National Cooling Services Corporation operates as an air conditioning contractor in Mineola, New York, holding a 4.3-star average rating drawn from six client reviews. The company maintains standard business hours from 8 AM to 4:30 PM on weekdays, with Saturday and Sunday reserved for scheduled emergencies. Their service footprint covers Queens, Nassau, and Suffolk counties, delivering both residential and commercial HVAC solutions throughout Long Island.

This contractor differentiates itself through a structured discount program offering $500 off new central AC installations, $400 off gas furnace or boiler replacements, and $300 off ductless mini-split systems. Their website emphasizes a locally operated model built on repeat customer relationships and referral-based business growth. The company positions itself as a comprehensive resource for heating support, routine AC maintenance, and new system installations across multiple property types.

Reviewers consistently highlight the team's responsiveness during climate-related emergencies, with one client describing how the crew arrived on multiple occasions during extreme weather events. Another reviewer detailed how the company resolved persistent Daikin split-system issues that previous contractors failed to diagnose correctly over several visits. A third account praised their work on multifamily buildings and commercial spaces, noting the systems continued functioning properly post-installation.