About Us

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About Arenz Heating & Air Conditioning

About Us

Welcome To Arenz Heating Air Conditioning

Welcome to Arenz Heating Air Conditioning. Our experienced staff of approximately 40 employees have serviced our Eastern Long Island customers since 1998 and offer you over 170 years experience in HVAC New Construction, Installation, Renovation and Service. We pride ourselves on doing each job right the first time and work hard to deserve the recommendations that our customers pass onto their friends, neighbors and co-workers. You won’t see a lot of advertising about our company as Customer Referrals represent the backbone of how we are building our business.

We pride ourselves on doing the job right, the first time! Our staff of professional, courteous and trained technicians stands ready to serve you, 24 hours a day, 7 days a week. We provide ongoing training and education for our technicians in an effort to keep them up to date on the changes in technology.

Contact Us for all of your heating and/or cooling needs.

  • We have been in business on the East End of Long Island since 1998 doing air based and Geothermal heating and air conditioning systems for both residential and commercial properties.
  • I personally worked for another local HVAC company for 17 years gaining experience before starting Arenz Heating A/C Corp.
  • Our primary method of lead generation is referrals from our clients based on our reputation and the quality of our installations.
  • Our installation crews are lead by qualified mechanics with an average of 25 years experience each.
  • The type of work we do varies from adding a branch duct in a home to installing a 14 system, 35 ton geothermal heating and cooling system in a 14,000 square foot residence.
  • We are also experienced in de-humidification systems and controls for storage buildings, wine rooms and car storage.
  • Our qualified and experienced service technicians are available 24 hours a day, 7 days a week.
  • The above information is a brief overview of the company, additional information and references are available on request.

Bernie Arenz
President/Owner