Serving Washington, Waukesha, Ozaukee, Milwaukee Counties, and the surrounding areas

J. Werner Heating, Inc. - Logo

Annual Maintenance

You can also count on us for annual maintenance to make sure that everything is running properly before the cold weather hits. We can also consult with you on ways to maximize the performance of your gas or oil heating system.

Call us today for top-notch installations, repairs, and services for homes and commercial properties.


Equipped To Handle All Of Your Heating Needs

It is our priority and our privilege at J. Werner Heating, Inc. to provide you with heating service in order for you to stay warm and comfortable throughout the wintertime. Our team of heating professionals is ready to take on all your heating maintenance, service, installation, and repair projects with expertise and professionalism.


You never have to worry about giving up quality for affordability when you choose us for your HVAC needs. It's our pleasure to provide you with superior quality service that won't ever break the bank. Upgrade your heating system today with an Energy Star-rated system. Call us today for your

FREE estimate.

We provide superior name-brand products for all replacements.


24-Hour Emergency Service

Heating repair Heating equipment

If you have a heating emergency at your home or business, just give us a call. We'll provide fast, professional service at any time. Family-owned and operated, our owner answers all calls.

  • Gas heat

  • Forced air heat

  • Furnaces

  • Oil to gas conversions

  • Boilers

  • New furnaces and boilers

  • Heating system repairs and maintenance

  • Blower motors

  • Filters

  • Inducer checks

  • Pressure switches

  • Thermostats

Armstrong Concord Buderus Bryant Heil Download our Safety and Efficiency Agreement Heater