QPS 25 years later, continues to place customers first with reliable heating, cooling, gas and air quality service from beginning to the end. We do everything from installation to removal, new construction residential commercial even industrial in Windsor Chatham, London, & Sarnia.

Guarantee you the best in service & installation experience, all our technicians are certified and trusted and have undergone a complete background check.

Trane Comfort Specialist. We are proud of our accomplishments, our service and to be a part of our community.