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

At Texas Lone Star AC & Heating LLC, we understand what it takes to keep Pharr properties climate-controlled all year round. From triple-digit summers to seasonal drops, you depend on consistent heating and cooling.

Whether you’re dealing with poor airflow, aging ductwork, or loud HVAC cycles, our team delivers licensed climate restoration solutions with professionalism.

❄️ Cooling Solutions for South Texas

Cooling units are the core of any South Texas home. Our expert air conditioner setups are tailored to your property's requirements. From heat pumps to HVAC systems, we install it right.

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

To keep systems running, we offer preventative care services. 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 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 winter prep services, your home stays ready for cold spells. We check safety and ensure your heat is efficient.

???? Airflow Upgrades for Efficiency

Ducts move the air. Our duct installation experts retrofit systems for peak efficiency.

When ducts are misaligned, we offer structural fixes. Our goal? Reduce energy loss.

Dirty ducts reduce airflow. With our professional duct vacuuming, we remove dust and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Need better efficiency? Our HVAC assessments give you the data to upgrade.

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

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

???? Let’s Talk Comfort

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