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

Boiler and furnace maintenance is no easy task!

Boilers are important and help keep your house or office warm during fall, winter and early spring. These systems circulate hot water or steam and radiate heat that keeps you warm. We give you comprehensive boiler repairs, installation and services!


Furnaces are a good addition to enhance the interiors and the looks of your home, but they serve a far greater purpose of keeping you warm during the cold season. Ensure that your furnace is working correctly by calling us for all of your furnace repair, installation and service needs!


We have been in business for over 10 years and have been satisfying customers just like you with personalized and custom solutions for all of their needs!

Call us now!

From boiler repairs to furnace servicing, we do it all!

We give a special 1-year WARRANTY on parts and labor for your convenience! We also offer manufacturer WARRANTIES on the respective products so you can benefit more. Call us now!

We're licensed to help serve you better!

Call us right away for emergency services!


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



Boiler Furnace

Your search for quality furnace and boiler services ends here! We want to ensure that you are satisfied with everything that we have to offer you, that's why we use products and components from top brands. Call us now for your furnace repair and boiler repair needs!

  • Boilers and furnaces servicing

  • Sale of boilers and furnaces

  • We repair most major brands

  • Oil and gas furnaces

  • Oil and gas and boilers

  • We install oil to gas conversion burners

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