Expert Boiler Repair & Installation in Pittsburgh | Weil-McLain Specialists
Specialized Weil-McLain Boiler Services
Is your boiler leaking, making banging noises, or failing to heat your radiators?
South Side Plumbing and Heating specializes in the maintenance and installation of residential and commercial boiler systems. Our team of licensed master plumbers has kept Pittsburgh homes warm through the harshest winters since 1947, offering expert solutions for both steam and hot water systems.
We recommend and install Weil McLain boilers because of their reputation for durability and high efficiency performance.
South Side Plumbing & Heating serviced the boilers and radiators in our building. They were professional and courteous on the phone, called before coming over, and Brian did quality work. And all at a very reasonable price, as well! I wouldn’t hesitate to use these guys again or recommend them to a friend.
– Scott Roman via Google
What we offer:
Precision Installation of High Efficiency Systems
A modern high efficiency boiler can significantly reduce your winter heating costs. Our technicians ensure that every Weil McLain system is sized correctly for your property and installed to meet all safety and performance specifications.
Routine Maintenance for Peak Winter Performance
The best way to avoid a no heat emergency is to schedule annual maintenance. Our comprehensive boiler tune ups include checking safety controls, cleaning burners, and inspecting the venting system to ensure your boiler is ready for the cold weather.
Whether your home uses a historic steam system or a modern hydronic loop, we have the expertise to keep it running smoothly.
Solutions for Steam and Hot Water Heating Systems
Radiator Repair and Water Hammer Noise Resolution
Loud knocking or banging sounds in your radiators, often called water hammer, are usually caused by trapped air or improper pipe pitch. We can bleed your radiators and adjust the system to eliminate noise and improve heat distribution.
Expansion Tank and Pressure Valve Troubleshooting
If your boiler is losing pressure or leaking water from the relief valve, the expansion tank may be failed or waterlogged. We diagnose and repair these critical components to prevent system wide failures.
Zone Valve and Circulator Pump Services
In multi story homes, faulty zone valves or circulator pumps can lead to uneven heating where some rooms are freezing while others are too hot. Our team restores balance to your system by repairing or replacing these control components.
Commercial and Residential Boiler Expertise
Our experience ranges from small residential boilers to complex commercial heating plants.
Serving Older Homes in South Side and Historic Pittsburgh
Many historic homes in Pittsburgh rely on older steam systems. We specialize in maintaining these classic systems, ensuring they remain safe and functional while respecting the architectural integrity of your property.
Energy Efficient Upgrades for Modern Efficiency
If your current boiler is over 20 years old, it likely has an efficiency rating of 60 percent or less. Upgrading to a modern condensing boiler can increase efficiency to over 90 percent, paying for itself through lower utility bills over time.
Frequently asked questions
We recommend a professional inspection and service once a year, preferably in the late summer or early fall. This ensures your system is safe and efficient before the heating season begins.
This is often caused by trapped air in the system or a failing circulator pump. Bleeding the radiators or replacing the pump usually resolves the issue and restores even heating.
A high quality, well maintained boiler can last between 15 and 30 years. Cast iron boilers, like many Weil McLain models, are known for their exceptional longevity when serviced regularly.
Pittsburgh’s Licensed Master Plumbers Since 1947
South Side Plumbing and Heating is proud to be a local, family owned business. We provide upfront pricing, 24/7 emergency support, and the peace of mind that comes with hiring licensed master plumbers who know Pittsburgh infrastructure inside and out.
Competitive Prices on Boilers
