Commercial HVAC

Commercial furnace repair from HVAC dealer

Safe, Comfortable Environments for Your Customers and Employees

Brothers Consolidated Heating & Air Conditioning has years of experience in providing commercial heating and cooling service for customers in Franklin and other Southeastern Wisconsin communities. Jay and Joe, our two longtime commercial specialists and original employees of Consolidated Heating, have a combined 47 years of HVAC experience installing and repairing equipment inside structures and as well as for rooftop systems. They are fully licensed, bonded, and insured to help building owners meet their budget and performance needs with these heating and cooling products:

  • Rooftop packaged units up to 25 tons
  • Air handlers
  • Chillers
  • Central air conditioning
  • Mini split air conditioners
  • Gas and oil furnaces


  • Steam and water boilers
  • Zone controls and control packages
  • Damper zoning systems
  • Unit heaters and infrared heaters
  • Commercial humidification and dehumidification


A trusted provider of commercial installation and repair services

Whether the people spending time in your restaurant, church, bank, office building, factory, or strip mall are customers, employees, or guests, you want them to be comfortable. We provide energy-efficient heating, cooling, and indoor air quality solutions, from installation through maintenance. While these different facilities may have special HVAC needs, comfort is always a key consideration.

We can provide zoning systems for larger buildings to eliminate those hot or cold spots in the facility or warmer upper levels. Each office or floor can have its own “climate access” allowing for setting the thermostat in each zone to regulate temperature.

We can repair all brands of HVAC equipment, but as a Carrier® Factory Authorized Dealer, we recommend their products for installation and replacement. Regardless of the service we provide, our clients always receive outstanding customer service from our commercial specialists, Jay and Joe.

Planned maintenance for your equipment

Ask us about yearly maintenance, which we recommend for all light commercial systems. Regular maintenance protects your investment by maximizing the lifespan and efficiency of your systems, lowering the potential for untimely breakdowns and disruptions. Additionally, routine maintenance can lower your operating costs by minimizing your energy costs.

Brothers Consolidated offers a free evaluation of your current commercial equipment and site. After evaluation, we will present a customized maintenance plan with recommendations according to your individual comfort and facility needs. Tell us what you want your building to do, and we’ll handle everything so you save energy and time, while protecting your productivity.

We’re here for you 24 hours a day

We’ve helped many commercial clients in Franklin and other Southeastern communities with everything from installation to repair and maintenance. Because problems happen when least expected, Brothers Consolidated also provides 24-hour emergency service to keep our clients in operation. All of our service technicians have installation backgrounds and are NATE-certified so we’re prepared for any situation. Our customer-focused, family-owned team will handle your emergency promptly and professionally.


For more information about light commercial products or services, call us at 414-427-0709 or schedule an appointment online here.