At Hentkowski Inc, we’re proud of our 40 years of service to New Castle & Kent County – DE, Chester County – PA and Cecil County – MD areas and look forward to helping you with your air conditioning and heating needs. We’re pleased to serve both residential and commercial customers; each of our experts is prepared to help you with the sales, service, and installation of the comfort system that is ideal for your home or business. And be sure to ask Hentkowski Inc for a free estimate. Whether it’s a new installation or routine service, our factory-trained / NATE Certified technicians provide the expertise your comfort depends on. And at Hentkowski Inc, we repair all makes and models. When it comes to your family you want dependable air conditioning and heating systems that provide you with value as well as comfort. Thanks to Hentkowski Inc you can expect value and comfort.

Why Choose a Factory Authorized Dealer?

  • Residential & Commercial
  • N.A.T.E Certified Technicians
  • Electrical Contractor
  • On-Site Showroom
  • FREE In Home Estimates
  • Installation and Replacement
  • Indoor Air Quality Specialists
  • Financing Available
  • Flat Rate Billing
  • 24 Hour Emergency Service


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