Denillo Heating & Cooling 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 tradition of expert service with a personal touch continues for a new generation of Pittsburgh-area home and business owners. At Denillo Heating & Cooling, we bring comfort to our customers at every level.
Today, with son and owner Nick Denillo heading the company, the Denillo Heating & Cooling tradition of expert service with a personal touch continues for a new generation of Pittsburgh-area home and business owners. At Denillo Heating & Cooling, we bring comfort to our customers at every level.
Services
Ask enough people in Pittsburgh's South Hills area who they trust for cooling and heating and you'll start to notice a pattern: "Denillo Heating & Cooling." That's what happens when you're a family-owned, second-generation business with four decades of making people happy.
From the high standards of founder Guy Denillo - "The Only Guy To Call" - to the leadership of son Nick, the Denillo Heating & Cooling team is at your service, striving for excellence and total customer satisfaction.Our technicians, installers and support staff go the extra mile to make your residential or commercial air conditioning project a positive experience that produces unsurpassed results.
From the high standards of founder Guy Denillo - "The Only Guy To Call" - to the leadership of son Nick, the Denillo Heating & Cooling team is at your service, striving for excellence and total customer satisfaction.Our technicians, installers and support staff go the extra mile to make your residential or commercial air conditioning project a positive experience that produces unsurpassed results.
We've been serving South Hills area homeowners and businesses for four decades and still treat every service call like our future depends on it. To our way of thinking - it absolutely does. Timely response. Reliable work. Eager-to-please professionals. Taking care of your comfort goes smoother with Denillo Heating & Cooling.
Our Repair Approach: We only fix what needs fixing, adjust what needs adjusting, and replace what needs replacing. We're always happy to share what we know so you can make informed decisions about indoor comfort. Ask us anything. No need to postpone your comfort. Apply for a new heating and/or new air conditioning system that soothes you and your budget.
Weil-McLain Evergreen Gas Boilers are the most trusted systems in the industry. A favorite of homeowners and contractors alike, Weil-McLain offers models for residential and commercial applications so you can be sure you're getting the best unit for your needs. Denillo Heating & Cooling is your Weil-McLain certified dealer in Pittsburgh's South Hills area.
Take control of your air conditioning and heating comfort and costs with these practical pointers to help you head off big problems and get more for less. Regular maintenance is essential to the efficient operation of your equipment - a lack of it can compromise comfort and reliability. Consider getting a Denillo Preventative Maintenance Agreement.
Reviews (8)
Daniel Sunseri
Dec 02, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Our furnace stopped blowing warm air in the middle of the night. Contacted them at 6 AM based on internet reviews. They responded quickly and the furnace was up and running by 11 AM. Very happy with service
Service: Repair heating system
Our furnace stopped blowing warm air in the middle of the night. Contacted them at 6 AM based on internet reviews. They responded quickly and the furnace was up and running by 11 AM. Very happy with service
Service: Repair heating system
Lee Taylor
Nov 23, 2021
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Ronna Goldstein
Nov 02, 2021
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Tom Lind
Oct 27, 2021
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I woke up to find my furnace was not coming on and it was 32 degrees outside so I called Denillo for help. Not only were they there the same morning, they spent the time to fix the issue and explain what they did at a very reasonable cost. They tested everything and made sure I was satisfied before they left. I have had negative experiences with other companies and after the service I get consistently with Denillo I would not use anyone else.
David McKain
Aug 24, 2021
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Brian K.
Mar 30, 2021
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Charles Z.
Jul 05, 2020
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This was the first time that I ever used Yelp. I was in the bind my whole house air conditioning quit working, I looked at Yelp and Denillo was The first people to respond and also was able to come out on Sunday. Nick explain to me all the costs up front and didn't pull any surprises.
He followed all the COVID-19 protocols, was very very professional and the job quickly.
I thought that I got very good service and was not overcharged, that's not something that happens very often.
I am not one to be on social media and write good or bad reviews but this one definitely deserves a good review
He followed all the COVID-19 protocols, was very very professional and the job quickly.
I thought that I got very good service and was not overcharged, that's not something that happens very often.
I am not one to be on social media and write good or bad reviews but this one definitely deserves a good review
Susan G.
Apr 22, 2020
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