???? Affordable Climate Control Experts by Texas Lone Star AC & Heating LLC

With Texas Lone Star HVAC, we know what it takes to keep Harlingen properties energy-efficient all year round. From triple-digit summers to ugi hvac services seasonal drops, your HVAC system must stay ready.

Whether you’re dealing with rising bills, aging ductwork, or loud HVAC cycles, our team delivers affordable climate restoration solutions with precision.

❄️ Cooling Solutions for South Texas

Air conditioning are the core of any South Texas home. Our professional air conditioner setups are tailored to your building's requirements. From heat pumps to central air systems, we install it right.

When things break down, our cooling repair experts respond fast. Whether it's a thermostat issue, we troubleshoot and restore comfort quickly.

To maximize performance, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heater Installation, Repair & Care

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

If your system won't warm, our heater repair team handles pilot issues with speed. We explain the fix before we start.

With our winter prep services, your home stays ready for cold spells. We check safety and ensure your heat is efficient.

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

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

When ducts are leaky, we offer structural fixes. Our goal? Reduce energy loss.

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

????️ Performance + Protection + Peace of Mind

Not sure where your system leaks? Our home energy audits 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 night-and-weekend support has your back. We don’t rest until air is restored.

???? Let’s Talk Comfort

Whether it’s AC installation or a full energy audit, Texas Lone Star HVAC is here for every South Texas home.