Peter Walquist and the late Jim Sewell, established Mechanical Associates of Wisconsin, Inc. (MAWI) in 1984. They believe that all clients had the right to expect custom design and installation for their projects at a fair price.

We partner ourselves with our clients to get the job completed. We advise them on the most economical, efficient way to solve their problems, which means installing the best product for the best price and finishing the job on time within budget.

Our work force has a combined experience for over 150 years and all work is completed by skilled, union employees.

Peter Walquist

The president of MAWI, is knowledgeable in all aspects of the heating, ventilating and air conditioning business. He completed the steamfitter apprentice program as a young man and has acquired 39 years of experience. Our clients are assured that things will be done right because Peter personally supervises all jobs from start to finish.

Joe Funk

Leads our service department with 24 years of experience. He has a degree in air conditioning and refrigeration, as well as certificates from numerous equipment seminars. He is also expert in the repair of temperature controls, burners, air conditioning and refrigeration equipment.

Tye Salinas

Leads our plumbing department and is a Master Plumber. He has been with the company for 13 years. He served his apprenticeship program for plumbing and has accrued more than 34 years in plumbing and mechanical system installations.