All State Heating & Air Conditioning, Inc

With over 35 years of experience serving WI, All State is your best choice for heating systems. We offer a selection of the most powerful and energy efficient systems available today. There is no job too big or too small. We can remove and replace existing systems or design a completely custom solution for your home or business. We can also service virtually any brand of any system.
Since every home and business have special needs, allow us to put together a free custom quote to meet your needs. We have systems for every environment and almost every budget.

Residential, Commercial, Industrial, Institutional, Ground level and rooftop, Heat pumps, Boiler Systems, In-Floor Heating Systems
Summer months are hot in the midwest. All State has been helping make them more tolerable with air conditioning systems for over 35 years. Whether you have an old system that needs repairs, or are looking for a quote to get a new install, All State can suit your needs. We can cool anything from a small home, all the way up to a shopping mall.
We install some of the most cost effective and low maintenance systems on the market today. With multiple types to choose form, we are sure to have what you need.

Whether you have a new home under construction or an existing home needing a ventilation upgrade, All State offers you the best ventilation choices. Our systems provide powerful, quiet blowers in both their ventilation fans and energy recovery ventilators so you can enjoy ample air exchange without the objectionable noise associated with lower quality products. If you want the best whole home approach to efficient and effective ventilation, All State's ERV systems make your choice easy.

In the energy exchange core, the exhausted stale air and the fresh ventilation air pass through multiple air passages separated by an engineered composite resin partition plate. Sensible heat transfers from the warm to the cool air stream. Also, latent energy (water vapor) transfers from the wet to the dry air stream. The fresh incoming air is automatically pre-heated or pre-cooled depending on the season. This dramatically reduces the energy costs of ventilation. This unique moisture transfer feature of the energy exchange core also eliminates condensate and frosting in most applications. No mechanical or electrical defrost systems are needed, which means higher heat recovery efficiencies, simpler installation and more reliable operation.