COVID-19 Update!

Johnson Mechanical Heating & Cooling will be taking extra steps to ensure your home and family is safe during the Covid-19 situation.

We are offering Top of the line Air purification systems to keep your family safe. Call us Today for a FREE Estimate. To learn more about the products that we use please check out the products below.

When Things Heat Up, Keep Your Cool

Find a certified
HVAC contractor
in Portage, Wisconsin Dells & Baraboo, WI

There is no convenient time for your HVAC unit to start acting up. When you experience heating and air problems, call a certified HVAC contractor. Johnson Mechanical, LLC in Portage, WI provides HVAC installation, repair and custom design services to help you stay comfortable in your home year-round. When you choose Johnson Mechanical for HVAC services, you can expect prompt installation and repairs that guarantee long-term solutions.

Trust a professional to service your HVAC system

Johnson Mechanical operates out of a storefront that allows us to better serve all of our clients. In our store, you will find a variety of Trane heating and cooling systems to choose from. Each of our systems comes with warranty options to ensure that you are happy with your system for years to come.

On top of selling and installing your new unit, we also help you by:

|Handling your warranty registration |Applying for energy saving rebates|
|Providing AC repair solutions | Offering special financing options|

Speak with a certified HVAC contractor at 608-742-4328

We're the HVAC repair team you need

With over 40 years of HVAC contractor experience, Johnson Mechanical is the only heating and cooling professional you'll need. We can help you with any type of AC installation, maintenance or repair service, call our HVAC pros in Portage, Wisconsin Dells & Baraboo, WI today!

When you're in need of HVAC services, trust our knowledgeable and efficient technicians to solve your heating and air problems.

  • Johnson Mechanical, LLC

    2601 Portage Road
    Portage, WI 53901


    Call Us
    Phone: (608) 742-4328

    Mon: 7:00am-4:30pm
    Tue: 7:00am-4:30pm
    Wed: 7:00am-4:30pm
    Thu: 7:00am-4:30pm
    Fri: 7:00am-4:30pm
    Sat: Closed
    Sun: Closed

    Emergency services available