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

At Texas Lone Star Heating and Air, we understand what it takes to keep Brownsville residences climate-controlled all year round. From humid Valley days to unexpected cold fronts, your HVAC system must stay ready.

Whether you’re dealing with poor airflow, aging ductwork, or inefficiency, our team delivers affordable HVAC repair solutions with care.

❄️ Cooling Solutions for South Texas

AC systems are the core of any Valley home. Our professional air conditioner setups are tailored to your property's size. From heat pumps to central air systems, we install it for long-term performance.

When things break down, our cooling repair experts respond fast. Whether it's a thermostat issue, we diagnose and restore comfort without delays.

To keep systems running, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heat Services for Cold Snaps

While Texas is known for commercial hvac services heat, winters can still surprise. We upgrade gas furnaces with proper sizing.

If your system won't ignite, our furnace specialists handles thermostats with honesty. 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 steady.

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

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

When ducts are cracked, we offer sealing services. Our goal? Reduce system strain.

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

????️ Energy Efficiency, Insulation & Emergency Services

Want to lower your bill? Our efficiency reports give you the data to upgrade.

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

And if disaster strikes, our 24-hour emergency repair 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 Brownsville home.