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

Here at Texas Lone Star AC & Heating LLC, we recognize what it takes to keep Harlingen homes energy-efficient all year round. From triple-digit summers to sudden winter dips, you depend on consistent heating and cooling.

Whether you’re dealing with AC failure, aging ductwork, or constant repairs, our team delivers affordable HVAC repair solutions with precision.

❄️ AC Installation, Repair & Maintenance

Air conditioning are the lifeblood of any South Texas home. Our professional AC installation services are tailored to your building's size. From heat pumps to HVAC systems, we install it cleanly.

When things break down, our cooling repair experts respond on time. Whether it's a frozen coil, we troubleshoot and restore comfort same day.

To prevent issues, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—fully covered.

???? Heat Services for Cold Snaps

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

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

With our winter prep services, your home stays ready for cold spells. We clean hvac service express gibsonia reviews units and ensure your heat is safe.

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

Ducts connect every room. Our duct installation experts build systems for optimal airflow.

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

Dirty ducts hurt air quality. With our airway flush-out, we remove debris and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Need better efficiency? Our HVAC assessments give you the data to plan.

Insulation matters. We offer insulation inspection 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.

???? Call Today

Whether it’s AC installation or a full system overhaul, Texas Lone Star AC & Heating LLC is here for every South Texas home.