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

With Texas Lone Star Heating and Air, we understand what it takes to keep Brownsville properties comfortable all year round. From triple-digit summers to unexpected cold fronts, you need HVAC built for battle.

Whether you’re dealing with AC failure, aging ductwork, or constant repairs, our team delivers fast climate restoration solutions with precision.

❄️ AC Installation, Repair & Maintenance

Cooling units are the core of any Valley home. Our professional air conditioner setups are tailored to your building's requirements. From heat pumps to central air systems, we install it cleanly.

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

To keep systems running, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heat Services for Cold Snaps

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

If your system hvac service truck setup won't stay on, our heater repair team handles blowers with honesty. We explain the fix before we start.

With our seasonal tune-ups, your home stays ready for cold spells. We test sensors and ensure your heat is efficient.

???? Airflow Upgrades for Efficiency

Ducts move the air. Our air channel setup experts build systems for balanced temps.

When ducts are leaky, we offer sealing services. Our goal? Reduce energy loss.

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

????️ Performance + Protection + Peace of Mind

Need better efficiency? Our efficiency reports give you the data to upgrade.

Insulation matters. We offer insulation inspection to make sure your system isn't bleeding temperature. Small gaps = big costs.

And if disaster strikes, our after-hours HVAC rescue has your back. We don’t rest until peace is restored.

???? Get in Touch

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