Fitzenrider has been providing residential HVAC services such as heating, cooling, and ventilation system installation and repair to northwest Ohio since 1955.We are licensed, insured mechanical contractors specializing in residential hvac services and commercial heating systems, air conditioning and refrigeration systems. We also provide sheet metal fabrication for air ducts, dust collection systems, and many other purposes.

Whether you have hot air heating, oil heating, gas heating, hot water heating, or another heating and cooling system, our expert HVAC technicians and superior products will keep your home or business comfortable – at prices you can afford.

Trustworthy workmanship and on-the-spot service have distinguished Fitzenrider for more than 60 years. We have repeatedly earned the top quality awards of Trane and York, makers of leading-brand heating and cooling equipment.

Our installers and service technicians are courteous, thorough, and neat. Evening and weekend appointments are available.

HONORING THE LEGACY OF PAUL FITZENRIDER

We honor the incredible life of Paul A. Fitzenrider, the founder of Fitzenrider, Inc., whose vision and determination built the foundation of our company nearly 70 years ago. Paul’s journey, from humble beginnings to creating a legacy of service in Defiance, Ohio, inspires us daily. His values of hard work, family, and community continue to guide us.