????️ Local HVAC Services by Texas Lone Star AC & Heating LLC

Here at Texas Lone Star HVAC, we understand what it takes to keep McAllen residences energy-efficient all year round. From triple-digit summers to seasonal drops, your HVAC system must stay ready.

Whether you’re dealing with rising bills, an outdated furnace, or loud HVAC cycles, our team delivers licensed climate restoration solutions with professionalism.

❄️ AC Installation, Repair & Maintenance

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

When things break down, our technicians respond on time. Whether it's a compressor failure, we repair and restore comfort without delays.

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

???? Heat Services for Cold Snaps

While Texas is known for heat, winters can still chill. We replace electric heaters with proper sizing.

If your system won't stay on, our heater repair team handles pilot issues with speed. 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 air channel setup experts design systems for optimal airflow.

When ducts are leaky, we offer sealing services. Our goal? Reduce energy loss.

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

????️ Energy Efficiency, Insulation & Emergency Services

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 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.

???? Let’s Talk Comfort

Whether hvac service manager job description it’s duct repair or a full system overhaul, Texas Lone Star AC & Heating LLC is here for every South Texas home.