HVAC Service Long Island

HVAC Service of Long Island has built a reputation for top quality, reliable heating and cooling services for your home and office. We provide only the best technicians and equipment in heating repair and installation, heating pumps, furnace and boiler repair, central air-conditioning repair and setup and more.

Our additional specialty HVAC services include airduct cleaning and sanitizing for all of our clients. We offer you special pricing as a loyal customer, assuring you peace of mind throughout the coldest winters and hottest summers. We provide only the best technicians who are fully licensed and insured to perform the needed HVAC service at your residential or office location. It's our pleasure to give outstanding residential and industrial heating and cooling installations, emergency repairs and other services to all residents of Nassau County and Suffolk County.