HVAC Services

Boldt Heating & Cooling LLC is a family-owned and operated company that provides sales, service and installation of residential heating, cooling and indoor air quality systems.

We have been serving the Waukesha and Walworth County areas since 1976. Boldt Heating & Cooling LLC has met and maintained an excellent customer rating. The majority of our business comes through referrals from our many satisfied customers-go ahead and ask your neighbors! Feel free to invite us in for a second opinion or a straightforward evaluation of your current home comfort needs. Estimates are provided free of charge.

For more information on our heating and air conditioning servies, call (262) 363-8466.

Heating Solutions

Keep your home warm and comfortable during Wisconsin winters. We install, repair, and maintain residential heating systems that keep your family cozy year-round. Whether you need a new furnace or emergency heating repairs, Boldt is here to help.

Air Conditioning

Beat the summer heat with our professional air conditioning services. From installation to maintenance and repairs, we ensure your cooling system runs efficiently when you need it most. Stay comfortable all season long.

Indoor Air Quality

Your home should be a healthy place to breathe. We offer indoor air quality solutions that remove allergens, improve ventilation, and create a fresher home environment for your family.