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Expert Plumbing & HVAC Services in Pittsburgh
A J Buerkle Plumbing Heating & Air Conditioning has been serving the South Hills of Pittsburgh since 1865, establishing itself as a trusted leader in plumbing, heating, and air conditioning services. As a sixth-generation family-owned business, we combine over 150 years of cumulative experience with modern techniques to deliver reliable solutions. Our team is fully licensed, insured, and factory-authorized to service major brands, ensuring quality craftsmanship. We stand behind our work with a 1-year workmanship warranty and written guarantees, offering free estimates and second opinions.

Certified in backflow prevention, Delta, and Moen installations, we prioritize customer satisfaction while supporting local community initiatives like the Upper St. Clair Bethel Park Rotary Club. Our commitment to excellence is reflected in our top-rated customer service and dedication to resolving plumbing, HVAC, and remodeling challenges efficiently.
Services
Plumbing Heating Air Conditioning Bathroom Remodeling Emergency Services
Highlights and features
  • We offer over 150 years of combined plumbing and HVAC experience.
  • Our team is factory-authorized to service major brands.
  • We provide free estimates and second opinions.
  • All work is guaranteed in writing with a 1-year warranty.
  • Certified in backflow, Delta, and Moen installations.
Associations and certifications
  • Backflow certified
  • Delta certified
  • Moen certified
What people say
Over 100 years experience Prompt emergency service Certified professionals Written warranties Community involvement
Services
Plumbing Services
Our plumbing services cover repairs, installations, and maintenance for residential and commercial properties. We specialize in backflow prevention, gas line work, sewer replacement, and water heater services. With certified technicians and factory authorizations, we ensure code-compliant solutions that prevent leaks, low pressure, and drainage issues. Our 1-year workmanship warranty guarantees long-term reliability for all plumbing systems.
Heating Services
We install, repair, and maintain heating systems including furnaces, boilers, and geothermal heat pumps. Our technicians service ductless mini-splits, radiant heating, and hybrid systems while optimizing energy efficiency. Factory-trained expertise ensures proper installation of thermostats and zoning controls. Annual precision tune-ups extend system lifespan and reduce energy costs for Pittsburgh's cold months.
Air Conditioning
Our AC services include installation, repair, and maintenance of central systems, ductless mini-splits, and heat pumps. We diagnose and fix refrigerant leaks, thermostat issues, and drainage problems to maintain consistent cooling. Custom ductwork and zoning solutions improve efficiency while reducing energy bills during Pennsylvania summers.
Bathroom Remodeling
We handle complete bathroom remodels from plumbing updates to fixture installations. Certified Delta and Moen professionals ensure leak-proof connections and code-compliant water line replacements. Services include toilet and shower upgrades, drain cleaning, and sewer line repairs to transform functionality and aesthetics while maintaining structural integrity.
Emergency Repairs
Available for urgent plumbing and HVAC failures outside regular hours. Our on-call technicians respond to burst pipes, heating failures, and AC breakdowns with rapid diagnostics and temporary solutions. Emergency service prioritizes safety and minimizes property damage while scheduling permanent repairs during normal business hours.
Questions
What services does AJ Buerkle offer?
We provide plumbing, heating, air conditioning, and bathroom remodeling services in Pittsburgh's South Hills.
Are your technicians certified?
Yes, we have backflow, Delta, and Moen-certified professionals with factory authorizations for major brands.
Do you offer emergency services?
Yes, we provide 24-hour emergency plumbing and HVAC repair services outside regular business hours.
What warranties do you provide?
We offer a 1-year workmanship warranty and honor all manufacturer product warranties.
How can I schedule service?
Call (412) 531-4456 during business hours or use our online request form for appointments.
Do you provide free estimates?
Yes, we offer free estimates and second opinions for all plumbing and HVAC projects.
Reviews (6)
Bon Mai
Aug 14, 2021 Report
They did such an excellent job! I had a leak in my garage and one of there pumblers, John, fixed it without a problem! I highly recommend this company to fix any of ur plumbing needs.
Mary Hayward
May 12, 2021 Report
A. J. Buerkle Plumbing Company is an excellent company to use if you are having plumbing problems. They are professional, courteous and efficient. I had a toilet leaking in my bathroom which damaged the sub-floor, tile floor and ceiling below. Mr. Buerkle came out and diagnosed the problem and had all the specialists needed to fix the problem. He had a carpenter available, a tile person and a plasterer for me to use. He took all of the stress off of me to get the problem solved. I would highly recommend using A.J. Buerkle.
Dawn Predmore
Mar 17, 2021 Report
I wanted to post a whole-hearted and enthusiastic recommendation for AJ Buerkle Plumbing Heating and Air Conditioning. We had an obscure leak from our 2nd floor laundry room into our kitchen. It was not easy to locate what was causing the leak. It involved cutting holes in a wall and a ceiling to locate the problem area and a remote camera to understand the problem. AJ Buerkle (father & son) managed the entire problem from beginning to end including a second professional to utilize a remote camera and then scheduling dry wall repair.

Throughout the entire process they were courteous, informative, and extremely neat while doing their work. I was so grateful that they didn't simply identify a problem and leave me to figure out how to proceed to fix it. I cannot give a high enough recommendation for this company. The care, thoroughness and professionalism they displayed was what you hope for when facing a problem in your home but is not always easy to find. They removed all the stress for me while dealing with an urgent problem. It is a local family business that I am happy to support and recommend.
T. Cullens
Mar 16, 2021 Report
This company is wonderful! I had an emergency plumbing issue. They were busy when i called but the owner came out to look at the problem. The showed up promptly the next morning and worked all day. They were professional, informative, friendly and thorough. They even cleaned up meticulously when they were finished. I highly recommend them! I will use them again.
Jonathan Egan
Sep 06, 2020 Report
My parents and I have trusted Al and his company to come into our homes over the last two decades for emergency plumbing service as well as scheduled service, and they have always been professional, courteous and successful in performing their work. They do the work that others either can't do, or aren't willing to do, and they do it for a fair price in a timely manner. We highly recommend AJ Buerkle!
Andrew Meyers
Jun 11, 2020 Report
Al is THE BEST plumber in the South hills. He stopped by my house today to help diagnose an issue with water in my garage floor. He spent a half hour with me going over my situation in detail, leaving no stone unturned. Ultimately he said it wasn't an issue with my plumbing, and didn't charge me for a service fee even though his expertise was invaluable. I will use his company anytime something comes up. I give him the strongest of recommendations. Andy in USC.