????️ Reliable Heating & Cooling Solutions by Texas Lone Star AC & Heating LLC

At Texas Lone Star AC & Heating LLC, we recognize what it takes to keep Harlingen properties energy-efficient all year round. From triple-digit summers to sudden winter dips, your HVAC system must stay ready.

Whether you’re dealing with rising bills, poor insulation, or inefficiency, our team delivers affordable HVAC repair solutions with care.

❄️ AC Installation, Repair & Maintenance

AC systems are the backbone of any Valley home. Our professional cooling system installations are tailored to your home's size. From heat pumps to central air systems, hvac service omaha we install it right.

When things break down, our AC repair team respond fast. Whether it's a frozen coil, we troubleshoot and restore comfort quickly.

To maximize performance, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heat Services for Cold Snaps

While Texas is known for summer, winters can still bite. We install electric heaters with proper installation standards.

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

With our seasonal tune-ups, your home stays ready for cold spells. We clean units and ensure your heat is safe.

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

Ducts power your HVAC. Our duct installation experts design systems for balanced temps.

When ducts are misaligned, we offer sealing services. Our goal? Reduce temperature fluctuation.

Dirty ducts hurt air quality. With our airway flush-out, 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 upgrade.

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

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

???? Call Today

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