A Humble Beginning
Pat’s Heating & Air Conditioning has been a staple in the Wisconsin community for over four decades. Founded in 1978 by Patrick O’Brien, a passionate HVAC technician, the company started as a small, family-operated business in Summit, WI. Pat’s vision was simple: to provide reliable heating and cooling solutions to his neighbors and friends.
Growing with the Community
As word spread about Pat’s exceptional service and expertise, the business quickly expanded. By the mid-1980s, Pat’s Heating & Air Conditioning was serving not only Summit but also neighboring areas such as:
- Oconomowoc
- Delafield
- Hartland
- Waukesha
- Pewaukee
- Brookfield
Expanding Services
Throughout the 1990s and early 2000s, Pat’s Heating & Air Conditioning continued to grow, adding more services to meet the evolving needs of their customers. These services included:
- Furnace Replacement
- Air Conditioning Repair & Service
- AC System Installation
The company’s commitment to quality and customer satisfaction allowed them to expand their service area even further, reaching communities like Dousman, Sussex, Okauchee Lake, Stone Bank, Ixonia, and Genesee.
A Legacy of Excellence
Today, Pat’s Heating & Air Conditioning stands as a testament to hard work, dedication, and superior service. While Pat has since retired, his children and a team of skilled technicians continue to uphold his legacy, providing top-notch HVAC solutions to homes and businesses across southeastern Wisconsin.
From humble beginnings to becoming a regional leader in heating and cooling, Pat’s Heating & Air Conditioning remains committed to keeping Wisconsin residents comfortable year-round. Whether you need a simple repair or a complete system overhaul, you can trust that Pat’s will deliver the same quality service that has been their hallmark for over 40 years.