❄️ Reliable Heating & Cooling Solutions by Texas Lone Star HVAC Pros

At Texas Lone Star AC & Heating LLC, we understand what it takes to keep Brownsville residences energy-efficient all year round. From scorching Texas heat to sudden winter dips, your HVAC system must stay ready.

Whether you’re dealing with poor airflow, poor insulation, or loud HVAC cycles, our team delivers affordable climate restoration solutions with professionalism.

❄️ AC Installation, Repair & Maintenance

Cooling units are the core of any Valley home. Our expert AC installation services are tailored to your property's budget. From mini-splits to hvac services sic code HVAC systems, we install it for long-term performance.

When things break down, our AC repair team respond reliably. Whether it's a thermostat issue, we troubleshoot and restore comfort quickly.

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

???? Heater Installation, Repair & Care

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

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

With our heating maintenance, your home stays ready for cold spells. We check safety 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 structural fixes. Our goal? Reduce system strain.

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

????️ Energy Efficiency, Insulation & Emergency Services

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

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

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

???? Call Today

Whether it’s duct repair or a full energy audit, Texas Lone Star AC & Heating LLC is here for every Brownsville home.