very friendly, easy to work with , prompt service ! they are the first one I call !!!
About Johnson Mechanical, LLC
Johnson Mechanical, LLC in Portage, WI provides reliable HVAC installation, repair, and custom design services to ensure year-round comfort in homes. They respond quickly and can handle urgent repairs, often completing work in just a few hours and leaving the property clean. Customers appreciate their honest quotes, with some finding their prices lower than other local companies. The technicians are friendly, professional, and take time to explain how the systems work, including tips on changing air filters and connecting the furnace fan to the air conditioner. The company has a strong reputation for quality workmanship and excellent customer service, making it a trusted choice for heating and cooling needs. Their consistent professionalism and fair pricing have earned loyal customers who rely on them repeatedly over the years.
Reviews
I have been a customer of this business for years. They have provided reliable and affordable service. Yesterday I had my yearly furnace check up. The schedule was for 9:30 they called prior to that time and said that they were running a little late, this call was was not something that most businesses bother doing. they arrived shortly after. Their being a little late is understandable this time of year, thank you
Great service. Nice service person
Photos

Hours
Good to know
- online estimates
- on-site services
- accepts credit cards
- open to all
Location
2601 Portage Road, Portage, WI 53901
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