Serving Our Wisconsin Communities

For decades, Pat’s Heating & Air Conditioning has been a trusted name in residential and commercial HVAC services throughout southeastern Wisconsin. Our journey began with a simple mission: to provide reliable, professional heating and cooling solutions to our neighbors in the greater Waukesha County area.

Growing With Our Communities

As the communities of Oconomowoc, Waukesha, Summit, Hartland, Delafield, and Pewaukee have grown and evolved, so has our commitment to professional heating services and comprehensive HVAC solutions. Wisconsin’s diverse climate demands expertise in both heating and cooling systems, and we’ve risen to meet those challenges throughout the years.

Our Service Areas

We proudly serve multiple communities including:
– Oconomowoc, WI
– Waukesha, WI
– Summit, WI
– Hartland, WI
– Delafield, WI
– Pewaukee, WI

Comprehensive HVAC Solutions

Our range of services has expanded to meet the growing needs of our community:
– Heater Installation
– Heating Service
– Furnace Maintenance
– Electrical Services
– Air Conditioning Installation and Repair
– Preventative Maintenance Programs

Looking to the Future

As technology advances and energy efficiency becomes increasingly important, we continue to stay at the forefront of HVAC innovation. Our team regularly undergoes training to maintain expertise in the latest heating and cooling systems, ensuring we can provide the best possible service to our Wisconsin neighbors.

Our commitment to quality service and customer satisfaction remains as strong today as when we first opened our doors, and we look forward to continuing to serve our local communities for generations to come.