Big enough to be there when you need us,
small enough to be your friend in the business.
P.O. Box 56 • East Quogue, NY 11942 • phone: 631.653.3936 fax: 631.653.4806 •
some of the arenz heating and air conditioning mechanics


arenz uses ruud, bosch, honeywell and trane
  • 24 Hours a Day, 7 Days a Week Emergency Service
  • Residential and commercial new construction
  • High efficiency gas heating
  • High efficiency air conditioning
  • Geothermal heating and cooling
  • Whole house humidification
  • Home comfort accessories for your existing system
  • High efficiency air filtration
  • Ultra violet air treatment systems
  • Custom ductwork
  • Multi-zone systems
  • Service of all brands of equipment

* Download our maintenance agreement

Products & Services

arenz specialit servicing equipment

Our experienced team of Service and Installation Technicians are best qualified to assist you in all your heating and cooling needs:

Our PMA's, or Preventative Maintenance Agreements, help keep your equipment operating at peak efficiency. Seasonal maintenance will reduce utility bills, detect problems before they become emergencies, and even help prevent breakdowns. You also get the added benefit of priority service should your equipment ever require unexpected repair.