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

Here at Texas Lone Star AC & Heating LLC, we know what it takes to keep McAllen residences comfortable all year round. From triple-digit summers to sudden winter dips, your HVAC system must stay ready.

Whether you’re dealing with rising bills, an outdated furnace, or loud HVAC cycles, our team delivers fast climate restoration solutions with care.

❄️ AC Installation, Repair & Maintenance

Cooling units are the core of any Valley home. Our professional AC installation services are tailored to your property's size. From mini-splits to central air systems, we install it for long-term performance.

When things break down, our technicians respond fast. Whether it's a compressor failure, 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 electric heaters with proper ventilation.

If your system won't stay on, our heater repair team handles blowers with speed. We explain the fix before we start.

With our winter prep services, your home stays ready for cold spells. We test sensors and ensure your heat is steady.

???? Airflow Upgrades for Efficiency

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

When ducts are leaky, we offer duct repair. Our goal? Reduce temperature fluctuation.

Dirty ducts reduce hvac repair jonesboro ar airflow. With our duct cleaning service, we remove dust and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Need better efficiency? Our efficiency reports give you the data to save.

Insulation matters. We offer insulation inspection to make sure your system isn't wasting energy. Small gaps = big costs.

And if disaster strikes, our after-hours HVAC rescue has your back. We don’t rest until peace is restored.

???? Let’s Talk Comfort

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