❄️ Reliable Climate Control Experts by Lone Star Heating & Air Specialists

Here at Texas Lone Star HVAC, we understand what it takes to keep Brownsville properties comfortable all year round. From scorching Texas heat to sudden winter dips, you depend on consistent heating and cooling.

Whether you’re dealing with rising bills, poor insulation, or constant repairs, our team delivers licensed system installation solutions with professionalism.

❄️ Cooling Solutions for South Texas

Cooling units are the lifeblood of any South Texas home. Our expert AC installation services are tailored to your property's requirements. From mini-splits 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 troubleshoot and restore comfort without delays.

To prevent issues, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—fully covered.

???? Heat Services for Cold Snaps

While Texas is known for summer, winters can still bite. We install heat pumps with proper ventilation.

If your system won't stay on, our furnace specialists handles thermostats with efficiency. We explain the fix before we start.

With our heating maintenance, your home stays ready for cold spells. We clean units and ensure your heat is steady.

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

Ducts connect every room. Our air channel setup experts design systems for balanced temps.

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

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

????️ Performance + Protection + Peace of Mind

Not sure where your system leaks? Our efficiency reports give you the data to plan.

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

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

???? Let’s Talk Comfort

Whether it’s emergency service or a full energy audit, Texas Lone Star HVAC is here for every Valley home.