A 5.0-star average across 66+ Google reviews — here's what homeowners across Carnegie, the South Hills, and Greater Pittsburgh say about working with us.
I wish I had more stars than five for Six Star HVAC. These guys are amazing! On the coldest day of the year, they replaced our old furnace (70 years) with a brand new furnace in hours. Every single encounter, starting with Carrie in the office, as well as all the service people and techs, was effortless and professional. They are dedicated, honest, efficient, and a true joy to work with. With these guys in town, no need to go to the huge corporate entities that care nothing about the customer. Six Star has customer service far above others — customer service is a dying art, but Six Star takes it to a new level. HIGHLY RECOMMEND!!!
Barbara Stark · Google review
Six Star installed a new AC system (we did not have any AC at all) and a new furnace in our older house. They had to run some ductwork throughout the house since it did not exist in places. I am extremely happy with the whole process. AJ made sure to walk through every room and look at where the vents were and asked how the rooms felt during our estimate. He was the only one to walk through our whole house when we were getting estimates. Everyone from Six Star was professional and friendly and took my questions and concerns seriously. I would definitely recommend this company to anyone who needs AC work done.
Amber Martin · Local Guide · Google review
I cannot recommend 6 Star Heating and Cooling highly enough! AJ and his team are absolutely wonderful to work with. They are professional, knowledgeable, and truly dedicated to delivering top-notch service. From start to finish, every interaction with them was seamless and efficient. AJ and his crew were on time and prepared, ensuring the job was done right the first time. AJ took the time to explain the process, answer questions, and made sure we felt confident in their work. His expertise and attention to detail are unmatched. If you're looking for a reliable and trustworthy heating and cooling company, 6 Star Heating and Cooling is the best choice. They've earned every bit of their 6-star name! Thank you, AJ — you've gained a loyal customer for life.
Sara May · Local Guide · Google review
AJ and staff were fantastic. We had an old house with no AC/ductwork, and every company told us it couldn't/wouldn't be done for less than an exorbitant amount. 6 Star was the only company that said they could/would do it, and was very reasonable! We now have AC and ductwork run throughout our house. They were very neat, clean, and respectful of our property. Very transparent and accommodating throughout the large project. They have lifelong customers!
Skylar Graves · Google review
Today my family experienced a tragic event where our furnace ended up catching fire. We tried several companies which all said they couldn't come out until Monday or Tuesday of next week. We have dogs, cats, and a 17-month-old son, so going without heat in these temps was a real concern. We gave Six Star a call with little to no hope of same-day turnaround. Surprisingly, AJ was very empathetic about our situation, adjusted his team's schedule, and came out. Not only did they assess the damage, they also replaced and installed a brand new HVAC system the same day. These guys took time away from their families to service our home and restore heat for us. Their pricing was more than reasonable and his team stayed late to ensure my family had a warm home to sleep in. If you're in the greater PGH area and need any service, give these guys a call — I promise you won't regret it.
Tim Polimeni · Local Guide · Google review
We had Dan out today to diagnose and repair our AC unit. He was very professional, got everything taken care of quickly, and couldn't have been nicer. And the price was so reasonable — I expected to pay much more. They came out the day after I called. Will definitely use Six Star when we decide to get a new HVAC unit. Finally a company that we can trust. Highly recommend!
Marybeth Ramaglia · Google review
Six Star — they should call themselves 7 star! All of the employees were attentive to my house's specific needs. They gave me options at different prices for a full furnace and AC. The install was done very well, they were very professional, and did a great job. I highly recommend them!
Mark Felbinger · Google review
I had a need for a York Authorized Dealer and I called 6 Star. From the initial phone conversation to the final solution to our problem, the service was excellent! I was not an existing customer at the time, but they treated me like I was their best customer. Hard to overstate how nice it was dealing with this company. Dan was the service tech who diagnosed my problem, resolved it, then — more importantly — called me to let me know everything was working properly. Thank you for the great experience.