???? Trusted Climate Control Experts by Texas Lone Star HVAC Pros

At Texas Lone Star AC & Heating LLC, we recognize what it takes to keep McAllen homes climate-controlled 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 licensed HVAC repair solutions with precision.

❄️ Cooling Solutions for South Texas

Cooling units are the backbone of any Valley home. Our expert cooling system installations are tailored to your property's budget. From mini-splits to HVAC systems, we install it right.

When things break down, our technicians respond on time. Whether it's a frozen coil, we diagnose and restore comfort quickly.

To keep systems running, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—fully covered.

???? Heater Installation, Repair & Care

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

If your system won't ignite, 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 check safety and ensure your heat is steady.

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

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

When ducts are misaligned, we offer structural fixes. Our goal? Reduce system strain.

Dirty ducts reduce airflow. With our professional duct vacuuming, we ac service in madurai remove debris and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Not sure where your system leaks? Our home energy audits give you the data to upgrade.

Insulation matters. We offer attic & wall checks to make sure your system isn't bleeding temperature. 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 duct repair or a full system overhaul, Texas Lone Star HVAC is here for every South Texas home.