Advanced Custom Air

At Advanced Custom Geothermal, we are dedicated to providing top-quality heating, cooling, and geothermal services to our customers. Since our establishment in 2007, we have been serving the residents of Wisconsin with traditional and geothermal HVAC solutions. Our team, led by owner Sean Steffes, consists of highly skilled HVAC professionals who strive to deliver exceptional service and ensure customer satisfaction.

Our primary focus is on geothermal installations, and we have earned the prestigious status of Geo Pro Master Dealer, a distinction held by less than 5% of WaterFurnace dealers nationwide. We have partnered with WaterFurnace, a leading manufacturer with over 1,000,000 satisfied installations to date. We believe in the quality and efficiency of their products, which is why we chose WaterFurnace for our own heating and cooling system.

In addition to geothermal installations, we also offer a full range of HVAC services, including the installation and maintenance of gas and oil furnaces, gas fireplaces, air conditioning units, and air exchangers. Our goal is to provide comprehensive HVAC solutions that cater to the unique needs of each customer.

Services

At Advanced Custom Geothermal, we understand the importance of efficient and cost-effective heating and cooling solutions. That's why we specialize in geothermal heating and cooling systems, which offer significant financial savings and environmental benefits. Geothermal systems use the natural heat of the earth to provide heating, cooling, and hot water, making them an attractive option for homeowners and businesses looking to reduce their energy costs.

We offer a variety of services designed to help our customers make the most of their geothermal systems. These include:

• Energy Analysis: We provide a free energy analysis to help you determine how much you can save with a geothermal heating and cooling system. Our experts will assess your current energy usage and provide a detailed estimate of potential savings.

• System Installation: Our experienced technicians will install your geothermal system with precision and care, ensuring that it operates efficiently and effectively.

• System Maintenance: Regular maintenance is crucial to ensure that your geothermal system continues to function properly. We offer routine maintenance services to keep your system in top condition.

• Repair Services: If your geothermal system encounters any issues, our team is available to provide prompt and reliable repair services.

In addition to our geothermal services, we also offer installation, maintenance, and repair services for traditional HVAC systems, including gas and oil furnaces, air conditioning units, and air exchangers.

Customer Reviews

At Advanced Custom Geothermal, we take pride in our commitment to customer satisfaction. Here's what some of our satisfied customers have to say:

• "We have an ENERGY STAR open concept home with 12-foot ceilings, 1400 square feet upstairs, and 600 downstairs. We keep it at 72 all winter and it's excellent." - Nancy S.

• "We have a farmhouse, about 2500 square feet. We would have had to buy $3000 worth of propane (for 2008-2009) but have spent $400 through February and figure we may spend close to $700 to $800 total. Quite a savings. It's fantastic. We made the right move." - John N.

• "You have excellent employees. We were very happy with the work they did for us. We wish you and your company the very best for the future." - Ake & Birgitta S.