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I. John Kostynick

Village Plumbing and Heating

For Prompt Service

HVAC repair

Our friendly and professional staff is here to answer any questions you may have about our company or our services. All of our technicians are trained; our quality installations are backed by unparalleled guarantees. When you call, you'll receive an immediate response for service calls, and you'll always speak to a live person, no recordings. We offer 24 hour emergency service.

service and repairs

John Kostynick Village Plumbing and Heating have been providing Nassau County with professional heating and cooling services at affordable rates with 50 years of experience.

Experience and quality

With years of experience, I John Kostynick has proven dedication to providing the best possible solution for you, your family, and your business. We specialize in designing, installing and servicing complete comfort cooling and heating systems for residential homes and commercial buildings. Our entire company works hard to make your experience hassle-free and enjoyable.

Our services include:


  • Repairs

  • Replacements

  • Duct work

  • Air conditioners

  • Service guarantees - service guarantees we offer to all of our customers

  • Service contracts - different contracts and service plans available



  • Custom designed HVAC systems           Installation

  • Repairs

For a FREE estimate call 855-958-3823

Quality workmanship and affordable pricing on all of our services



Call your local plumbing and heating contractors