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Plumber & HVAC Services in Upper St. Clair, PA

Bathroom Father And Son

Trusted Plumber in Upper St. Clair, PA – Plumbing, Heating & Air Conditioning

Upper St. Clair homeowners take pride in their homes, and they expect the same care from the people who work on them. Since 1987, Pittsburgh’s Best has provided dependable plumbing, heating, and air conditioning service across the South Hills, with licensed technicians who show up prepared and treat your home with respect.

Call 855-544-2378 or book service online today.

Plumbing Services in Upper St. Clair

Many Upper St. Clair homes have finished basements, multiple bathrooms, and plumbing that has been in place for decades. Our plumbers handle plumbing repairs and upgrades, water heater repair and replacement, and drain and sewer cleaning. In nearby Mount Lebanon, our team recently cleared a main sewer line that was backing up into a basement during heavy rain, using a sewer camera to find tree roots in the old clay pipe and a hydro-jetter to clean it out. It’s a common problem in the South Hills, and we have the equipment to fix it.

Air Conditioning Repair in Upper St. Clair

When your AC stops cooling, we get to the bottom of it. Recently, we were called to a home on Tilton Drive in Upper St. Clair where the central air conditioner had frozen solid and stopped cooling the house. Our technician used nitrogen pressure testing to find a pinhole leak at the coil connection, brazed it closed, pulled a deep vacuum, and recharged the system to factory specifications. The result was a healthy 18-degree temperature drop across the supply vents and a cool, comfortable home again.

We provide AC repair, new system installation, and seasonal tune-ups for every make and model.

Heating Services in Upper St. Clair

Our technicians keep South Hills families warm with heating repair, furnace maintenance, and heating system replacement. A fall tune-up is the best way to avoid a breakdown on the coldest night of the year.

24/7 Emergency Service

When a pipe bursts or your heat goes out, you need help now. Our 24/7 emergency service is here for Upper St. Clair homeowners day or night.

Why Upper St. Clair Homeowners Choose Pittsburgh’s Best

  • Serving Western Pennsylvania families since 1987
  • Licensed plumbers and HVAC technicians
  • Clean, respectful work in your home
  • Upfront pricing with financing available
  • Current special offers to help you save

We also serve nearby Bridgeville and communities across the South Hills.

Schedule Your Upper St. Clair Plumber Today

Call 855-544-2378 or contact us online to schedule plumbing, heating, or air conditioning service.

Upper St. Clair Plumbing & HVAC FAQs

Why is my air conditioner freezing up?

A frozen AC is often caused by a refrigerant leak, a dirty air filter, or poor airflow. Turn the system off to let it thaw and call us. We’ll find the cause and fix it so it doesn’t happen again.

Why does my basement drain back up during heavy rain?

In many older South Hills homes, tree roots grow into clay sewer lines and block the flow. A sewer camera inspection shows exactly what’s wrong, and hydro-jetting can clear the line.

How often should I service my furnace?

In many older South Hills homes, tree roots grow into clay sewer lines and block the flow. A sewer camera inspection shows exactly what’s wrong, and hydro-jetting can clear the line.

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