????️ Affordable Heating & Cooling Solutions by Texas Lone Star AC & Heating LLC

Here at Texas Lone Star AC & Heating LLC, we know what it takes to keep Harlingen homes energy-efficient all year round. From scorching Texas heat to seasonal drops, your HVAC system must stay ready.

Whether you’re dealing with poor airflow, an outdated furnace, or inefficiency, our team delivers licensed climate restoration solutions with precision.

❄️ AC Installation, Repair & Maintenance

Air conditioning are the backbone of any Valley home. Our expert air conditioner setups are tailored to your property's size. From mini-splits to central air systems, we install it right.

When things break down, our technicians respond on time. Whether it's a compressor failure, we repair and restore comfort same day.

To prevent issues, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—professionally managed.

???? Heater Installation, Repair & Care

While Texas is known for heat, winters can still surprise. We replace gas furnaces with proper ventilation.

If your system won't warm, our furnace specialists handles pilot issues with honesty. We explain the fix before we start.

With our seasonal tune-ups, your home stays ready for cold spells. We check safety and ensure your heat is steady.

???? Ductwork Solutions: Install, Repair & Clean

Ducts move the air. Our air channel setup experts build systems for optimal airflow.

When ducts are cracked, we offer sealing services. Our goal? hvac services charlotte nc Reduce temperature fluctuation.

Dirty ducts hurt air quality. With our duct cleaning service, we remove debris and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Want to lower your bill? Our home energy audits give you the data to plan.

Insulation matters. We offer attic & wall checks to make sure your system isn't overworking. Small gaps = big costs.

And if disaster strikes, our 24-hour emergency repair has your back. We don’t rest until comfort is restored.

???? Let’s Talk Comfort

Whether it’s duct repair or a full system overhaul, Texas Lone Star HVAC is here for every South Texas home.