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

Here at Texas Lone Star Heating and Air, we recognize what it takes to keep Pharr properties energy-efficient all year round. From triple-digit summers to sudden winter dips, your HVAC system must stay ready.

Whether you’re dealing with AC failure, aging ductwork, or loud HVAC cycles, our team delivers affordable system installation solutions with precision.

❄️ Cooling Solutions for South Texas

AC systems are the core of any South Texas home. Our expert AC installation services are tailored to your property's budget. From mini-splits to central air systems, we install it right.

When things break down, our AC repair team respond on time. Whether it's a thermostat issue, we troubleshoot and restore comfort same day.

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

???? Heat Services for Cold Snaps

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

If your system won't warm, our furnace specialists handles thermostats 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 efficient.

???? Airflow Upgrades for Efficiency

Ducts move hvac contractors york pa the air. Our air channel setup experts build systems for balanced temps.

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

Dirty ducts hurt air quality. With our professional duct vacuuming, we remove debris and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Want to lower your bill? Our home energy audits give you the data to plan.

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 air is restored.

???? Let’s Talk Comfort

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