Keeping Your Family Comfortable

Is our passion since 1952

Schedule Today!
Save money today!

Keeping Your Family Comfortable

Is our passion since 1952

Schedule Today!
Save money today!

FAMILY OWNED AND OPERATED SINCE 1952

Family owned for over 60 years, Triangle Air Conditioning Co, Inc. is Pittsburgh’s most respected and dependable Heating, Ventilation, and Air Conditioning (HVAC) company. We offer 24 hour emergency service 365 days a year to each and every customer that calls our company. Each of our skilled technicians have accumulated an average of 20 years of HVAC experience. You can count on having choosen the right HVAC company for your needs when you select Triangle Air Conditioning. We can design, install, and service your residential and commercial needs as many satisfied customers have been since 1952.

Triangle Air Conditioning Co., Inc. has an excellent reputation in the Pittsburgh South Hills, as well as the surrounding areas. We promise to deliver on-time, fair estimates, high-quality installations, custom duct fabrication, prompt repair and maintenance services to every customer. As always a satisfied customer is our first consideration.

CHECK OUT WHAT PEOPLE ARE SAYING ABOUT US

  • 5 star review  WOW!!!!!Best Customer Service Ever!!!Called in morning not expecting anyone could come today!!!! Josh not only was wonderful but he fixed the problem with two different units, two different problems in under an hour!!!!!Will definitely recommend to anyone!!!!!! Thank you for your great service and Job experience!!!!!!

    thumb Josh Hoffman
    June 28, 2019

    5 star review  Quality service from people you can trust. They have come to our rescue many times throughout the years. We've been using their services since 2003 and have never had a bad experience. Good honest people.

    thumb Mark Sacco
    February 3, 2019

    5 star review  Triangle was very easy to work with on an AC install , made sure I understood everything that was going into my house, and provided excellent on-site support a year later without even charging us because we didn't know that we had to change an air filter. Very happy with my experience with them.

    thumb Michael Nicolella
    July 14, 2016
  • 5 star review  Did a great job ,very polite and informative and on time .

    thumb diane onesky
    December 8, 2017

    5 star review  On July 4th, we lost power. When the power was restored, our furnace fan was damaged due to the violent power surge so we had no air conditioning in the brutal heat. I called Triangle and Josh responded almost immediately after I talked to the answering service. He came out the next morning, had the part ordered and installed the next day. Very professional and courteous at all times. Special thanks to Josh and the office staff at Triangle for a great job! Thank you!

    thumb Don
    July 7, 2020

    5 star review  I highly recommend Triangle Air Conditioning!! Our A/C stopped blowing cold air and it wasn’t cooling down the house. Kevin came out and had our A/C up & running in less than an hour. He explained our issue and was very knowledgeable. No crazy sales tactics or upselling - I can’t tell you how much I appreciate that!! I’m so happy I found these guys! I’ll definitely be using them for all of my HVAC needs in the future!

    thumb Kristie Brunn
    May 18, 2020
  • 5 star review  I am so glad I found this business. My AC quit working yesterday morning. I gave Traingle AC a call when they opened and they had a tech at my house by early afternoon. We were impressed by Greg, he found the problem and repaired the AC very quickly. He didn't try to push a bunch of extras on me unlike most other companies I have used (which drove me to find a new company). My system is quite old and I know that it will need replaced sooner rather than later however, Triangle will be the first company I call for repairs and the day that I need a new HVAC. Thank you again, Greg!

    thumb Heather ofScots
    August 18, 2021

    5 star review  Triangle came highly recommended by a contractor friend of our family for a full furnace/air conditioner system replacement. Their estimator Paul was extremely knowledgeable - a competitor's estimator made a mistake and Paul happily re-did his measurements and calculations to prove that his system sizing was indeed correct. Pricing seems comparable to other local HVAC companies but the service and competent technicians are above average. We had a minor furnace issue and needed their 24/7 tech to make a late night visit - which along with the adjustment needed was covered under warranty with zero hassle. I'm happy to continue to recommend Triangle to friends and family.

    thumb Jared Rosenthal
    January 11, 2018

    5 star review  I requested a service call that included a tune up. Ben was fantastic. He was knowledge, professional, and quick. The company as a whole was very accommodating to a last minute rescheduling that I had last week, too. The price was fair and I plan on making this service a routine with them. If you're searching for a company to trust then you just found it.

    thumb Joshua Williams
    June 15, 2018
  • 5 star review  Triangle installed a mini-split system in an old home we bought recently. They delivered high quality work that was completed on time at a fair price. Their crews were terrific - very courteous and responsive to our requests. Great service - we'll use them for all of our HVAC maintenance.

    thumb John Illson
    March 25, 2023

    5 star review  We had a hot water tank emergency and they found a way to fit us into a busy schedule. On the same day, they installed a hot water heater and expansion tank. I would highly recommend this company. They do excellent work and are very professional.

    thumb Alexandria Steeves
    December 9, 2021

    5 star review  Installed New Heating and Air - fair price, were patient with our questions and SUPER responsive. There were on time and work was done as scheduled. Great team to work with.

    thumb Heather Andrews
    June 4, 2019
  • 5 star review  Hired Triangle to replace my tired furnace before the weather turned cold. Notes below: + Pricing was right in the middle of the quotes. Completely fair — not the least costly, but no where near the highest estimate. + Selected a Lennox furnace — I think this is Triangle’s preferred brand. + Scheduled the job in only five business days after we selected Triangle. 👍 + Two-man crew showed up right on time (8:30A) and the job was complete at 2:45P. + Installation is clean and tidy. Triangle worked clean and left the area spotless — cleaner than when they started. + Unit works great. No issues at all. Highly recommend, no qualifications or reservations. Great work, on time, and at a fair price.

    thumb Matthew Hills
    November 3, 2019

    5 star review  OUTSTANDING service; from the initial response to completing the job. Both the office staff and especially Josh, the repairman, our satisfaction was their major concern. Great to deal with a small, local company. They will get our annual checkup business.

    thumb Frank Glazer
    December 28, 2018

    5 star review  Ben and his team at Triangle Air Conditioning are the best in the business. Responsive, timely, and great at communicating any issues while providing multiple options to allow you to find a solution that best fits your needs. Several family members have used them with the exact same experience. I never hesitate to recommend this company for any HVAC needs.

    thumb Shane Scanlon
    December 10, 2021

A satisfied customer is our first consideration

HOW WE CAN HELP YOU

Triangle Air Conditioning offers a wide variety of services to both residential and commercial customers. Whether you’re looking to keep your employees cool or you need 24/7 service at your home, Triangle Air Conditioning has you and the rest of Pittsburgh covered for all of your heating, cooling, and ventilation needs.

RESIDENTIAL

At Triangle Air Conditioning we  know that living in Pittsburgh means dealing with both extreme hot and cold weather. We can ensure that your air conditioner and furnace are running in top shape to keep you and your family comfortable through all seasons. In a bind? 24/7 service is always available!

Learn More

COMMERCIAL

We can help you save money by providing you with a wide range of solutions to reduce your energy consumption and minimize maintenance costs. Since 1952, Triangle Air Conditioning has helped businesses of all sizes in and around Pittsburgh with their heating, cooling, and ventilation needs.

Learn More

CUSTOM PROJECTS

With an onsite air duct fabrication shop, Triangle Air Conditioning can provide homes and businesses in Pittsburgh with a custom solution to fit any project and budget. We can work with you together to create the most efficient air flow solution to make sure your interior stays comfortable for everyone.

Contact Us

NEW CONSTRUCTION

Building a home or opening a new business in Pittsburgh? Triangle Air Conditioning has been working within our communities since 1952 to provide the most honest and affordable heating, cooling, and ventilation services available. We can make sure your new home or business stays comfortable all year!

Contact Us

NEWEST TECHNOLOGY

Outfit your home or business with the newest heating and cooling technology for maximum comfort all year round! Triangle Air Conditioning can help with the newest products from companies like Lennox and Mitsubishi to help make sure your heating and cooling needs are running properly and efficiently.

Contact Us

SEE WHAT PITTSBURGH IS SAYING ABOUT US

“Good employers and good employees make for a great organization. I give your name any chance I get.”

Mary Ann M.

“Triangle’s swat team arrived in three trucks, or was it four?  And in just two hours, the boiler that I have agonized over for 45 years was gone!”

Norman S.

“Don’t ever lose Judy.  She makes you feel like part of the family.”

Mary C.

“I was quoted nearly $5,000 from another Pittsburgh company. I called Triangle, Ben came in and fixed my A/C unit for $150. Triangle saved my summer! Honest and great service!”

Michael R.
Contact Us Today!

OUR AFFILIATIONS