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

Here at Texas Lone Star AC & Heating LLC, we understand what it takes to keep Brownsville properties comfortable all year round. From scorching Texas heat to unexpected cold fronts, your HVAC system must stay ready.

Whether you’re dealing with AC failure, poor insulation, or constant repairs, our team delivers affordable climate restoration solutions with professionalism.

❄️ Cooling Solutions for South Texas

AC systems are the lifeblood of any South Texas home. Our expert air conditioner setups are tailored to your building's requirements. From heat pumps to HVAC systems, we install it right.

When things break down, our cooling repair experts respond fast. Whether it's a frozen coil, we repair and restore comfort same day.

To maximize performance, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heater Installation, Repair & Care

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

If your system won't stay on, our heater repair team handles thermostats with speed. We explain the fix before we start.

With our heating maintenance, your home stays ready for cold spells. We test sensors and ensure your heat is safe.

???? Airflow Upgrades for Efficiency

Ducts power your HVAC. Our air channel setup experts build systems for optimal airflow.

When ducts are cracked, we offer duct repair. Our goal? Reduce system strain.

Dirty ducts waste money. With our duct cleaning service, we remove dust and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Need better efficiency? 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 24-hour emergency repair has your back. We don’t rest until air is restored.

???? Get in Touch

Whether it’s emergency service or a hvac services in calhoun ga full energy audit, Texas Lone Star AC & Heating LLC is here for every South Texas home.