For HVAC Solutions
Johnson Mechanical, LLC provides trustworthy products and highly-experienced heating and cooling installation services. If you live within a 45-mile radius of our homebase of Portage, WI (this includes folks in Wisconsin Dells and Baraboo!), you can turn us for a no-pressure, informative sales experience.
You’ll be shocked by the difference a new system can deliver!
Heating & Cooling Solutions Brought to You by Rheem®
Rheem® has a reputation for providing some of the most energy-efficient home heating systems in the industry. They offer a wide range of propane and natural gas furnaces — guaranteeing a solution, no matter your needs.
Rheem® Air Conditioners
Rheem® offers an expansive range of top-quality, innovative air conditioning products. People love Rheem® cooling products because they feature the latest technology and deliver dependable performance.
Rheem® Mini Split Heat Pump Systems
Rheem® Mini Split Heat Pump Systems are the perfect solution for residential homes and small commercial buildings. This innovative system is quiet, efficient, and cost-effective.
Johnson Mechanical, LLC also offers NTI gas boilers. This is the largest collection of gas boilers on the market. Take a look, we know you’ll find the perfect solution.
Turning Your Home into a Smart Home with Home Automation Systems
Custom HVAC Units Designed to Meet Your Needs
“I had a great experience with Johnson Mechanical. Everyone was courteous, helpful, and professional. The furnace install went smoothly, quicker than I expected. I will definitely recommend Johnson Mechanical to everyone I can!”