Introduction: Jemmy's HVAC is fully insured HVAC (MASTER LICENSE #1353) company located in Hackensack, NJ. We provide sales, installation, and service of central air conditioning units and heating systems in the Tri-state area for the last 20 years. We provide reasonable and competitive quotes. Our expert technicians install and maintain many makes and models of heating and cooling systems for our commercial and residential customers. Get the job done attitude we arrive with all our tools, material and experience to install tune up or repair your unit. With our calculations we make sure you get the right unit you need at the best price available in the market. JEMMYS HVAC is the only call to make for NJ homeowners for your AC, heating and indoor air quality needs. From annual air conditioner system checks to furnace tune-ups and inspections,to expert AC and furnace repairs and installation of new, high-efficiency furnaces and air conditioners, JEMMYS HVAC is dedicated to your family's indoor comfort and health. At JEMMYS HVAC Service Company we believe the heating and cooling system that is in your home or office is much more than a heating system...it is your environment it is your life. With our No Surprises Pricing guarantee - the price we quote is the price you pay. There are never any unexpected charges if the work takes longer than expected. All work is GUARANTEED 100% and your satisfaction is job1!