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

With Texas Lone Star AC & Heating LLC, we understand what it takes to keep Brownsville residences energy-efficient all year round. From triple-digit summers to sudden winter dips, you need HVAC built for battle.

Whether you’re dealing with AC failure, poor insulation, or loud HVAC cycles, our team delivers affordable HVAC repair solutions with professionalism.

❄️ AC Installation, Repair & Maintenance

Air conditioning are the backbone of any South Texas home. Our local air conditioner setups are tailored to your home's size. From heat pumps to HVAC systems, we install it cleanly.

When things break down, our technicians respond reliably. Whether it's a thermostat issue, we diagnose and restore comfort same day.

To keep systems running, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—fully covered.

???? Heater Installation, Repair & Care

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

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

With our seasonal tune-ups, your home stays ready for cold spells. We check safety and hvac cleaning services near me ensure your heat is safe.

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

Ducts move the air. Our duct installation experts design systems for optimal airflow.

When ducts are cracked, we offer structural fixes. Our goal? Reduce temperature fluctuation.

Dirty ducts reduce airflow. With our professional duct vacuuming, we remove debris and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Want to lower your bill? Our home energy audits give you the data to plan.

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 peace is restored.

???? Get in Touch

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