Grossi Services Inc

About the business:

In Aliquippa, we are Grossi Services Inc, specialists in HVAC services. Homeowners trust us for reliable heating solutions that keep their homes cozy during the coldest months. Our expertise extends beyond HVAC; we're your go-to HVAC contractor and heating contractor, ensuring your systems run smoothly year-round.

At Grossi Services Inc, we don't just fix problems – we prevent them. With over 138 positive reviews backing us up, our team delivers professional service tailored to your unique needs. Based in Aliquippa, we're more than a local business; we're your neighbors dedicated to maintaining the comfort of our community.

Hvac Contractor

In Aliquippa, we're Grossi Services Inc, delivering reliable HVAC solutions. Our Hvac Contractor service ensures a comfortable living environment for …
Book from $50
Heating Contractor

In Aliquippa, we're Grossi Services Inc – your reliable HVAC specialists. Our Heating Contractor service ensures your home stays cozy …
Book from $50

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Hours of operation

Mon – Fri
Sat – Sun

8:00 AM – 5:00 PM
Closed

Latest reviews

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Chris Colalella
8 June 2026
5
The customer service provided by Jake and quality work from Kevin and his coworkers were awesome. We are so pleased with our new systems. We will recommend them to everyone!! Thank you again for everything!!
Julia Neuhart
8 June 2026
5
Jake, Tim and Luke provided exceptional service, and went above and beyond what we could have ever expected! GSI came highly recommended to us and we are so grateful. In 2020, we were looking to upgrade our 30 year old furnace and were in need of a new a/c unit. From the initial evaluation visit all the way through installation of the new equipment, they answered every question we had, explained different options to us and showed us how the equipment works. A year later now, we had to have our newly installed a/c unit moved for plumbing work and they did an amazing job with that as well. We are so pleased with their professionalism and quality of work. Very courteous, knowledgeable and trustworthy, and really great guys. Would highly recommend GSI to anyone needing HVAC services, and happy to know we have a reliable HVAC specialist for future needs.
Mike Gottron
8 June 2026
5
In one word: phenomenal!

Jake and Tim and the rest of the crew were an absolute pleasure to work with every step of the way. They were honest about the work and their recommendations, responsive in their communications and timely in their arrivals and installation, fairly priced with no sales gimmics, and truly professional throughout the entire process. Other than the brand new heating and cooling units and a spotless mechanical room, they left no evidence that they were even here. If there is one company you absolutely want to work with, it is GSI.