Navigation. Shadel and Knoll HVAC, Inc. - HVAC Systems | Harrisburg, PA

From air conditioning repair to installation, we do it all!

Stay comfortable in your home or office by ensuring that your air conditioning system is working fine. Compromising on your air conditioner is compromising on the comfort of your family!


Don't let just anybody open and mess up your costly air conditioning systems! Call us now; we have over 70 years of combined experience and we're in business for over 10 years. We have what it takes to exceed your expectations when you hire us for your air conditioning needs!


Looking for air conditioners and components from some of the top brands? Our goal is to satisfy you, that's why we only provide quality products and components from some of the recognized brands in the industry!

Air conditioning services

Quality air conditioning services with products

from top brands!

Your satisfaction is our goal! That's why we give a special 1-year WARRANTY on parts and labor. We also offer manufacturer WARRANTIES on the respective products!

We're family owned and owner operated to give you personalized solutions and services!

We're licensed to help serve you better!


Call us now for all of your air conditioning servicing, repair and installation needs!



  • Air conditioner servicing

  • Sale of air conditioners

  • We repair most major brands

  • We're specialized in Fujitsu ductless air conditioners

  • Installation of air purifiers

  • Installation of humidifiers

  • Roof top units

We have the solution to all of your air conditioning needs!

Whether you're in need of air conditioning repairs or you're looking for top-notch air conditioner installations, we are always just a phone call away! We service all kinds of air conditioning equipment and only sell products from top brands!

Air conditioner Air conditioner repair Air conditioner installation