About

Associated Energy Services Inc. is a Long Island based Heating, Ventilation, Air Conditioning, Refrigeration (HVAC/R) Service Company that has been providing quality installation, repairs and maintenance on Commercial and Residential HVAC/R equipment since 2005. Larry McDevitt, owner of Associated Energy Services, has over 35 years’ experience in the HVAC/R industry and is highly respected throughout. He and his team of well trained technicians is dedicated to providing clients with superior service while ensuring the most cost effective way to do so. ​ From New Construction to Remodeling, whether it is Commercial or Residential, Associated Energy Services Inc. proudly serves Suffolk and Nassau Counties and is available 24/7/365 for all H

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