Tri-Den LLC

Tri-Den Heating and Air Conditioning operates as an air conditioning contractor serving Mentor, Ohio, and surrounding communities with a 4.9 rating drawn from 211 customer reviews. The company handles residential and light commercial heating and cooling installations, indoor air quality solutions, and ongoing service and maintenance. Their standard hours run Monday through Friday from 8 AM to 5 PM, with 24/7 emergency availability for after-hours urgent situations. The business is located at 7869 Enterprise Drive in Mentor.

This contractor distinguishes itself through combined expertise spanning over 50 years, with owners Nick Trivisonno and Frank Dengel bringing that extensive experience to every job. They offer the full spectrum of HVAC services including new heating and cooling system installation, indoor air quality improvements, and comprehensive service and maintenance programs. The company maintains around-the-clock emergency response capability, ensuring customers can reach them anytime for urgent heating or cooling issues.