
Serving Carnegie, PA and surrounding areas
Approved (Corporate)
In business since 1964
Emergency services offered
Warranties offered
"Great job- Happuy with service- will use again if needed"





+2


Serving Carnegie, PA and surrounding areas
Approved (Corporate)
In business since 1964
Emergency services offered
Warranties offered
"Great job- Happuy with service- will use again if needed"





+2
Serving Carnegie, PA and surrounding areas
Approved
In business since 1988
Emergency services offered
Warranties offered
"Luckily, John was already in the neighborhood when I contacted him. He showed up on time, diagnosed the problem quickly, and had my AC unit back in service very quickly. Will definitely be hanging on to John's number for any future work I need done!"




Serving Carnegie, PA and surrounding areas
Approved
In business since 2025
Free estimates
Small jobs welcome
"Along with installing new bedroom and closet doors, the contractor also installed vinyl plank flooring in our living room, dining room, and bedrooms. He also hung our dining room chandelier, and installed moon lights above our fireplace. His attention to detail in his work was impeccable and he completes the job in a timely manner. I would recommend his services to anyone looking to have work done on their home."
Serving Carnegie, PA and surrounding areas
Approved
At NxtDoor Heating & Cooling, we’re your local go-to for fast and dependable HVAC service. Whether it’s fixing a unit, routine maintenance, or a full install
Serving Carnegie, PA and surrounding areas
Approved
Navy Veteran that has experience in both Commercial and residential electrical and HVAC service work.
Serving Carnegie, PA and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
Welcome to Allegheny's Best! We are the experts when it comes to residential and commercial HVAC installs and repairs. Our reputation for quality work, responsiveness and competitive pricing has been the primary factor in our success. We are committed to client satisfaction in which we serve the client from the developmental stages of a project to final completion.\n\nBy early involvement in the conceptual phase of a project, we can explore all design possibilities with the client to assist in obtaining the best balance of aesthetics and budget covering all aspects. \n\nThrough ongoing education, training and cutting edge technology, we bring the latest innovations to complete your project on time and within budget. \n\nAllegheny's Best welcomes the opportunity to assist you with your particular project needs. \n\nGive us a call; you'll be glad you did. We look forward to working with you!\n

Serving Carnegie, PA and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"Employees are extremely professional and knowledgeable. We originally wanted a more powerful ac unit than what we ended up purchasing. The employees were very honest and told us we did not need to pay more money for a more powerful ac unit for our house size. We are so happy we saved money by buying the ac unit they recommend as it works perfectly for our house size."



Serving Carnegie, PA and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"We had both a furnace and new air conditioning unit installed. The work was top notch and we are very happy with both systems."





+12

Serving Carnegie, PA and surrounding areas
In business since 1972
Free estimates
Emergency services offered
"The old air conditioner had finally died and needed to be replaced. The quoted price was right on the average for such a job. Not only did they get a quote to me quickly, they were able to complete the job before some others could even get me a quote. They did excellent work making the install tighter and neater than the old unit. I think the basement was cleaner after they left than it was when they started. Very happy!"
Serving Carnegie, PA and surrounding areas
In business since 1943
Emergency services offered
Credit card accepted
"Probably could not have went better. Sales rep came out a few days after I called. I showed him everything and he counted all the supply and return registers along with the square footage to size the new unit. He quoted me two systems, an Amana 13 seer and an Amana 16 seer. The Amana was recommended because I have a Goodman furnace and Goodman now owns Amana. He specifically said they like to sell systems that are on the same level because they tend to work better. I appreciated the fact that they didn't try to upsell a higher system like a Trane or Lennox just to make more money. The quote was pretty good but I decided to think about it. The next day I talked to the rep and told him I decided to go with them.
The day before the install someone came out to measure everything. Took about 30-45 minutes. On install day I left the door open in the morning when I left. I got out of work early and made it home when they were finishing up the installation. Met the 2 installers and talked to them a bit. Very friendly, professional, and courteous. We were talking about an air duct that doesn't blow quite as hard as the rest and they looked at it, identified a leak, and sealed it. There was no paint behind the old thermostat so they installed a cover plate behind the new one to clean it up. They put rocks down around the condenser and put in the new concrete pad. Sealed the penetration where the refrigerant lines enter the house. They also did a fantastic job with the new return drop. Every question I had they answered no problem. They even gave me a box of Rosalind candy!
Awesome company, awesome experience, and they will be the only HVAC company I will use from now on. All four people that were at my house were very friendly and professional. Not once did I feel pressured about anything. Their reputation in Beaver County as the best is well deserved and I highly recommend them to anyone.
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