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Denillo Heating & Cooling Inc. is a family-owned and operated HVAC contractor that has been serving customers in the Pittsburgh area for over 40 years. Our experienced team is committed to providing quality service, energy-efficient comfort, lower cooling and heating costs, clean indoor air, and fair prices. We specialize in installing, maintaining, replacing, and upgrading all makes and models of heating and cooling systems. We also offer a variety of products from the most trusted brands in the industry, including Mitsubishi, Trane, and Weil-McLain.

Our Story

Guy Denillo founded the company over 40 years ago, built on the principles of quality and integrity. He earned the reputation of being "The Only Guy To Call" among his loyal customers, who appreciated the personal attention and reliable comfort solutions he provided. Today, with son and owner Nick Denillo at the helm, 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.

Our Services

At Denillo Heating & Cooling Inc., we bring comfort to our customers at every level. Our services include AC Repair, Furnace Repair, Rooftop Installation and Repairs, System Upgrades and Replacements, Snow Melt Systems, In-Floor Radiation, Steam and Hot Water Boilers, HVAC Control Systems, and HVAC System Evaluation and Analysis with Load Calculations. We also offer special promotions and financing options to make our services more accessible to our customers.

Our Commitment

We value our customers and strive to provide excellent customer service and satisfaction. We partner with the best HVAC product dealers in the country to offer top-rated products from Mitsubishi, Trane, and Weil-McLain. Our licensed and certified technicians are EPA certified, and our company is PA licensed with an A+ rating with the Better Business Bureau.

Reviews
Positive: The reviewers praised Denillo's professionalism, courtesy, timely response, clear communication, and reasonable pricing.

Excellent Experience with Denillo Heating and Cooling

Professionalism and Courtesy

All reviewers praised the professionalism and courtesy of Denillo's technicians and staff. They were described as friendly, polite, knowledgeable, and accommodating.

Timely Response and Efficient Service

Many reviewers appreciated the quick response and efficient service provided by Denillo. They were able to schedule appointments promptly and arrive on time.

Clear Communication and Explanation

Technicians from Denillo were commended for their clear communication and explanation of the work being done. They took the time to answer questions and explained their findings in a way that was easy to understand.

Reasonable Pricing and Quality Work

Reviewers were pleased with the reasonable pricing and quality of work provided by Denillo. They appreciated the transparency and honesty of the technicians and the company.

Highly Recommended

All reviewers highly recommended Denillo Heating and Cooling for their excellent service, professionalism, and quality work.

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