Heating & Air Conditioning Expert with 97 years of experience

Mon-Fri: 8:00am - 4:00pm

24h Emergency Service

Call Today 262 367 7300

651 North Ave, Hartland, WI 53029-1123

Our Team

Meet Our Team

Mark Hansen

Mark Hansen

Owner

President/owner of Allstar Heating, Cooling & Plumbing since 2003.

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construction-manager

John Kratz

Construction Foreman

John is our Foreman and oversees all aspects of new construction.

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Evan Hansen

Evan Hansen

HVAC Technician

I pride myself on being a one stop shop that is able to meet all of my client’s needs. My goal is to provide the highest quality design and installation services, on schedule, and on budget along with outstanding customer service. I understand that time and cost are crucial and I strive to go above and beyond my client’s expectations.

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Brianna Hoppe

Briana Hoppe

Office Assistant

Service Administrator, handling Allstar customer service for 2 years. Briana’s goal is to support Allstar HVAC experts in all manners to ensure best costumer service and office management. Fielding service calls, scheduling new appointments and answering to any of your requests.

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Gregg

Gregg Ludtke

HVAC Technician

Gregg has 39 years of experience in the HVAC service industry. He began his career in 1980 and his been with Allstar since 2003. Gregg’s ability to adapt to rapidly changing environments, proves him to be an ideal service technician.

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Tim VanRiper

Tim VanRiper

HVAC & Plumbing Technician

Tim is a highly qualified HVAC service technician and plumber. He is an expert to effectively diagnose and repair/replace malfunctioning HVAC equipment. When having a problem with HVAC or plumbing, Tim is here to to diagnose and solve the problem.

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Kari

Karri Ruprecht

Office Manager

Office manager, payroll, customer service.For over 10 years Karri has been handling Allstar customer service and managing our office, her  goal is to keep things running smooth and to assist Allstar HVAC experts in all manners to ensure best costumer service and office management.

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