Best Heating Company in Knox County

We Appreciate Your Loyalty!

Jon’s Plumbing is the best heating company in Knox County. We strive to make all our customers completely satisfied with our service and products. We do this by focusing on quality craftsmanship, reliable service, and affordable pricing. We know how important our customers are to our business and we appreciate their continued loyalty.

New Furnace Installation & Replacement

At Jon’s Plumbing and Heating we do our best to stay current on the latest in heating technology to make sure we are offering our customers only the highest quality and energy efficient products.  Our team of installers are trained and certified to install heating products from top name manufacturer’s such as Armstrong Air, Mitsubishi Electric, Bosch Geothermal and more. When you call us,  ask about our free in-home equipment estimates and financing options that help make new furnace installation more convenient and affordable.

Furnace Repair & Service

If you are experiencing problems with your furnace, heat pump, ductless split system or water heater – trust the experts at Jon’s Plumbing and Heating to restore warmth in your home and peace of mind to your family. Since 1998, we have provided quality furnace repair and service to the residents and business owners of Knox, Ashland and Richland counties. Our highly-trained and certified technicians are on-call because we never want you to have to wait to be comfortable. Contact us today!

Schedule an Appointment

Thank you for trusting Jon’s Plumbing & Heating to be your source for top quality plumbing, heating and air conditioning services.

Our Promise to You

We Clean Up When Finished
Quality Workmanship at a Fair Price
Licensed in Plumbing, Heating, Air Conditioning & Hydronics
Products Meet or Exceed Government Standards
Member of the Better Business Bureau
100% Satisfaction Guarantee

We Proudly Service the Following Areas:




-Little Washington

-Mount Gilead

-Mount Vernon
-North Liberty

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