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40+ Years of Industry Experience That You Can Trust

Denillo Heating & Cooling Inc. is a family story. Guy Denillo, whose focus on quality and integrity earned him “The Only Guy To Call®” status among loyal customers, founded the company four decades ago. He built his business on providing people with reliable comfort solutions and treating them with the personal attention of a good neighbor. Today, with son and owner Nick Denillo heading the company, the Denillo Heating & Cooling Inc. tradition of expert service with a personal touch continues for a new generation of Pittsburgh-area home and business owners. At Denillo Heating & Cooling Inc., we bring comfort to our customers at every level. When problems arise or improvements are wanted, we offer a full range of products and services, including timely, on-target repairs, helpful replacement advice, and energy-efficient upgrades.

Call (412) 775-3970 for professional help from our experts today.

With experience and credentials that inspire customer confidence, Denillo Heating & Cooling Inc. is the go-to team for comfort solutions that deliver maximum performance and value. As both an independent Trane Comfort SpecialistTM Dealer and a Mitsubishi Preferred Diamond Dealer, we’re a leader in air conditioning and heating service and customer satisfaction. We provide reliable support, dependable products, and upfront pricing, backed by certified technicians who excel in residential and light commercial installation, repair, and maintenance.

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