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If you’re looking for a trustworthy residential or commercial HVAC contractor in the western Pennsylvania area, call Denillo Heating & Cooling. We provide new installations, maintenance, and repair services for heat pumps, ductless mini-splits, furnaces, and air conditioners. Our A+ rating with the Better Business Bureau shows how much we care about customer satisfaction and outstanding service. We are at your service 24 hours a day.

Bethel Park, PA

We have served Bethel Park residents since Guy Denillo founded our company in 2006. The tradition of excellent service, attention to customer satisfaction and integrity in business practices continues with Guy’s son, Nick, as the head of the company. Our residential and commercial services include flat-rate pricing, 24-hour emergency services, and generous warranties on labor, parts, and equipment.

Bridgeville, PA

Bridgeville residents can count on us for fast repair services. Our licensed service technicians work with all brands of heating and cooling equipment. We back our work with one-year guarantees on labor and parts we install. If you need furnace repair or air conditioning service, call immediately.

Canonsburg, PA

Are your utility bills high? We can help with energy-efficient upgrades and practical tips that save energy. We install heat pumps, furnaces, air conditioners, and ductless systems that qualify for federal, state, and local tax credits and rebates. Our maintenance services ensure your HVAC system runs efficiently, which reduces energy use and saves on fuel bills.

Homestead, PA

Stale air or odors suggest you may need to improve the air quality in your Homestead home or business. Whole-home ventilation systems bring fresh outdoor air in and expel stale indoor air. High humidity creates an environment for dust mites, cockroaches and other biological pollutants to thrive. Our humidity control systems solve humidity problems. Balanced humidity adds to comfort and enhances indoor air quality.

Pittsburgh, PA

Business owners in Pittsburgh can count on us for prompt, reliable commercial services. We know a comfortable commercial indoor environment enhances productivity and keeps customers comfortable. Whether you need an energy-efficiency upgrade, emergency AC repair services, or scheduled maintenance, we can do it.

South Park, PA

New heat pump technology offers energy-saving options that also increase comfort. We install and service variable-speed, inverter-driven heat pumps that perform well in cold climates like South Park. You can claim a federal tax credit by installing a qualifying heat pump or other energy-saving HVAC products, including furnaces and smart thermostats.

Venetia, PA

As a Trane Comfort Specialist and Mitsubishi Diamond Contractor, we install and service leading-edge, high-quality HVAC products known for their reliability and comfort. Mitsubishi Electric and Trane collaborate on ductless mini-split systems that provide conditioned air for up to eight zones. Each has its own temperature controls for personalized comfort.

Our comprehensive HVAC services cover all your indoor comfort needs. The service technicians at Denillo Heating & Cooling are ready to help with repairs, indoor air quality needs, new installations, and commercial HVAC needs. Call today to schedule service.

We Proudly Serve the Following Areas

Bethel Park
South park
Castle Shannon
Jefferson Hills
West Mifflin
Squirrel Hill

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