????️ Affordable Heating & Cooling Solutions by Lone Star Heating & Air Specialists

Here at Texas Lone Star HVAC, we know what it takes to keep Brownsville residences energy-efficient all year round. From scorching Texas heat to seasonal drops, you depend on consistent heating and cooling.

Whether you’re dealing with rising bills, aging ductwork, or loud HVAC cycles, our team delivers licensed HVAC repair solutions with precision.

❄️ AC Installation, Repair & Maintenance

Air conditioning are the lifeblood of any Valley home. Our expert cooling system installations are tailored to your property's requirements. From mini-splits to HVAC systems, we install it cleanly.

When things break down, our AC repair team respond on time. Whether it's a frozen coil, we repair and restore comfort without delays.

To maximize performance, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—fully covered.

???? Heater Installation, Repair & Care

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

If your system won't ignite, our service now hvac heater repair team handles thermostats with speed. 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 safe.

???? 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? Reduce system strain.

Dirty ducts reduce airflow. With our airway flush-out, we remove allergens and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Not sure where your system leaks? Our HVAC assessments give you the data to upgrade.

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

And if disaster strikes, our night-and-weekend support has your back. We don’t rest until air is restored.

???? Let’s Talk Comfort

Whether it’s AC installation or a full system overhaul, Texas Lone Star AC & Heating LLC is here for every South Texas home.