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

With Texas Lone Star AC & Heating LLC, we know what it takes to keep McAllen homes climate-controlled all year round. From humid Valley days to sudden winter dips, your HVAC system must stay ready.

Whether you’re dealing with AC failure, an outdated furnace, or inefficiency, our team delivers licensed HVAC repair solutions with precision.

❄️ Cooling Solutions for South Texas

Cooling units are the backbone of any Valley home. Our local cooling system installations are tailored to your building's requirements. From mini-splits to central air systems, we install it cleanly.

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

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

???? Heater Installation, Repair & Care

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

If your system won't stay on, our furnace specialists handles thermostats with efficiency. 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 safe.

???? Airflow Upgrades for Efficiency

Ducts power your HVAC. Our air channel setup experts design systems for peak efficiency.

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

Dirty ducts waste money. With our airway flush-out, we remove dust and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Not sure where your system leaks? Our home energy audits give you the hvac repair brooklyn 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 night-and-weekend support has your back. We don’t rest until comfort is restored.

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Whether it’s AC installation or a full system overhaul, Texas Lone Star HVAC is here for every Valley home.