Ductless Mini-Split Services in Thompson, PA

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Serving Susquehanna and Lackawanna County | Call 570-727-4646 for Expert Installation and Repair for Mini-Split Systems

Looking for a flexible, efficient way to heat and cool your space? At TL Williams Heating & Cooling, we offer professional ductless mini-split installation and repair services for homes and businesses in Thompson, PA, and throughout Susquehanna and Lackawanna County. Family-owned and operated since 2006, we’re licensed, insured, and registered with the state of PA (PA Registration #20181), delivering honest service and free estimates on every job.


Ductless mini-splits are a smart solution for rooms without ductwork, additions, renovations, and commercial spaces where zoned temperature control is a must. Whether you're upgrading from window units or need a fast repair on your existing system, we’ve got you covered.

What Is a Ductless Mini-Split System?

Ductless mini-splits are HVAC systems that provide both heating and cooling without the need for traditional air ducts. Each system consists of an indoor air handler and an outdoor compressor, connected by refrigerant lines. These systems allow for zoned temperature control and are perfect for spaces where installing ductwork would be difficult or expensive.

Benefits of Ductless Mini-Split Systems

Ductless mini-splits are becoming a popular choice in both residential and commercial settings throughout Thompson, PA, and the greater Susquehanna and Lackawanna County region. These systems offer a flexible, energy-efficient alternative to traditional HVAC setups—and they come with a long list of advantages.

Energy Efficiency

Ductless systems use inverter-driven compressors and avoid the energy loss that typically comes with ductwork. This makes them significantly more efficient than central systems, especially in homes with older or leaky ducts. Lower energy use means reduced utility bills and a smaller carbon footprint.

Zoned Comfort Control

Each indoor unit operates independently, allowing you to control the temperature in individual rooms or zones. This is ideal for families with different comfort preferences or for spaces like finished basements, sunrooms, or additions that need separate climate control. Zoned control also means less wasted energy in unused areas.

Easy, Non-Invasive Installation

Because mini-splits don’t require ducts, installation is quicker and less disruptive than traditional HVAC setups. All that’s needed is a small opening in the wall for refrigerant lines. This makes them perfect for older homes, remodeled spaces, or buildings without existing ductwork.

Improved Indoor Air Quality

Many ductless systems include advanced multi-stage filtration that helps capture dust, pollen, and allergens. With no ducts to trap debris and circulate it throughout the home, you’ll notice cleaner, fresher air—which is especially helpful for those with asthma or allergies.

Quiet Operation

Mini-splits are known for being whisper-quiet compared to central HVAC or window units. This makes them an excellent choice for bedrooms, nurseries, offices, and other noise-sensitive areas where quiet comfort is essential.

Long-Term Savings

While the upfront investment may be slightly higher, the long-term savings on energy bills, reduced maintenance needs, and longer system life make ductless systems a cost-effective option over time.

Ductless Mini-Split Installation Services

If you’re ready to upgrade your home or business with a ductless system, our team will guide you through every step of the process.

Our Installation Process Includes:

  • In-Home Consultation and System Sizing
  • Expert Placement of Indoor and Outdoor Units
  • Efficient Line Set Installation and Sealing
  • Full System Testing and Calibration
  • Remote Control Setup and Customer Walkthrough


We install units from top brands and always recommend energy-efficient models to maximize your comfort and savings.


Mini-Splits Are Ideal for:

  • Finished Basements and Attics
  • Room Additions and Garages
  • Home Offices and In-Law Suites
  • Restaurants, Offices, and Small Commercial Spaces

Ductless Mini-Split Repair Services

If your mini-split system isn’t performing as it should, we provide fast and reliable repair services for all makes and models.

Signs Your System May Need Repair:

  • Weak or No Airflow
  • Strange Odors or Sounds
  • Inconsistent Temperatures
  • System Won’t Power On
  • Leaking or Ice Buildup

What Our Repairs Cover:

  • Electrical Component Repairs
  • Refrigerant Leak Detection and Recharging
  • Blower Motor or Fan Replacement
  • Thermostat and Sensor Troubleshooting
  • General Cleaning and Maintenance


We’ll inspect the issue, provide a detailed diagnosis, and recommend the most cost-effective solution—whether that’s a quick repair or a longer-term service plan.

Schedule Your Ductless Mini-Split Service Today

If you're ready to install a new ductless system or need service for an existing unit, TL Williams Heating & Cooling is here to help. Call 570-727-4646 today for a free estimate or to schedule service in Thompson, PA, and surrounding areas across Susquehanna and Lackawanna County.