Reliable Heating Services in Thompson, PA

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Proudly Providing Heating Solutions for Susquehanna and Lackawanna County | Call 570-727-4646 for a Free Estimate

TL Williams Heating & Cooling has been proudly serving Thompson, PA, and the surrounding communities of Susquehanna and Lackawanna County  since 2006. As a family-owned and operated business, we’re committed to delivering reliable, honest heating services that local homeowners and business owners can count on. Fully licensed and insured with PA Registration #20181, our team brings decades of hands-on experience to every job.


In our region, winters can be long, cold, and unpredictable—making a dependable heating system essential for comfort, safety, and efficiency. Whether you’re managing a busy restaurant, overseeing a dental office, or simply trying to keep your home cozy through the snow season, we’re here to help. From routine maintenance and repairs to specialized service for boilers, heat pumps, and rooftop units, we make sure your heat stays on when it matters most.

Should You Repair or Replace Your Heating System?

Deciding whether to repair or replace a heating system isn’t always straightforward—but we’re here to help you make the right choice. At TL Williams Heating & Cooling, we provide honest recommendations based on system condition, age, and long-term value.

When a Repair Makes Sense

In many cases, a repair is the most cost-effective option. Consider repairing your system if:

  • It’s Less Than 10–12 Years Old
  • The Issue Is Isolated (Like a Failed Ignitor or Thermostat)
  • Your Energy Bills Have Remained Stable
  • You’ve Kept Up With Regular Maintenance

We can quickly diagnose and fix most common issues, including airflow problems, sensor errors, pilot light failures, blower motor issues, and more.

When It’s Time to Consider Replacement

Sometimes replacing the system is the smarter investment—especially when repairs are frequent or the unit is outdated.


You may want to consider replacement if:

  • Your System Is Over 15 Years Old
  • It Needs Frequent or Costly Repairs
  • It Struggles to Heat Your Space Evenly
  • Your Heating Bills Have Increased Year-Over-Year
  • It’s Unsafe or No Longer Meets Efficiency Standards

We’ll walk you through the process, explain your options, and help you choose a system that meets your needs and budget—without pressure.

Heating Repairs That Prioritize Comfort and Safety

Heating systems work hard in our region. When they break down or run inefficiently, it’s not just uncomfortable—it can be dangerous. That’s why we take every call seriously, responding with urgency and professionalism.

We Repair and Maintain:

  • Gas and Electric Furnaces
  • Heat Pumps
  • Boilers (Hydronic and Steam Systems)
  • Rooftop Heating Systems for Commercial Buildings
  • Geothermal Heating Systems (Servicing Only)

Our technicians are trained to identify underlying issues like airflow obstructions, thermostat malfunctions, electrical faults, and failing components—then fix them correctly the first time.

We offer oil-Fired Heating system services

Specialized Boiler and Geothermal System Service

Not all HVAC companies are equipped to handle advanced systems. We are.


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Boiler Service (Hydronic and Steam)

Older homes and large buildings often rely on boiler systems, which require specialized care. We service both hydronic (hot water) and steam boilers—checking for leaks, flushing systems, cleaning burners, and ensuring safe pressure levels. Proper maintenance reduces energy waste and extends the life of your equipment.

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Geothermal Heating Repair

If your home or business uses a geothermal system, our team can service it efficiently. We offer repair-only geothermal support, diagnosing loop issues, control board malfunctions, and performance irregularities to keep your eco-friendly system operating at its best.

Heat Pump Solutions for Year-Round Efficiency

Heat pumps are a smart choice for Pennsylvania homes and businesses—they heat in the winter and cool in the summer. But when they’re not working properly, you’ll feel it fast.


We offer:

  • Heat pump repairs (all brands and models)
  • Seasonal tune-ups and efficiency checks
  • Troubleshooting for low airflow, refrigerant issues, and defrost cycle problems

If your system is short cycling, constantly running, or not keeping up with demand, give us a call. We'll help restore comfort quickly.

Commercial Rooftop Unit Heating Service

Many commercial spaces throughout Susquehanna and Lackawanna County depend on rooftop heating units (RTUs) to maintain safe, comfortable conditions during the colder months. These systems require regular inspection and prompt repair to prevent costly breakdowns.

Our Rooftop Unit Services Include:

  • Gas Burner and Ignition System Inspections
  • Heat Exchanger Evaluations
  • Blower Motor Testing and Filter Replacement
  • Emergency Diagnostics and Scheduled Maintenance

We work with restaurants, medical offices, insurance buildings, and other commercial facilities that can't afford heating interruptions. Our goal is to deliver fast, no-disruption service so you can focus on running your business.

Book Heating Service With TL Williams Heating & Cooling Today

If your heating system is showing signs of trouble—or you simply want to schedule preventive maintenance—call TL Williams Heating & Cooling at 570-727-4646. We proudly serve Thompson, PA, and the surrounding areas of Susquehanna and Lackawanna County, keeping homes and businesses warm with skilled, reliable service since 2006.