❄️ Trusted Climate Control Experts by Lone Star Heating & Air Specialists

At Texas Lone Star AC & Heating LLC, we know what it takes to keep Pharr homes climate-controlled all year round. From humid Valley days to seasonal drops, you depend on consistent heating and cooling.

Whether you’re dealing with rising bills, aging ductwork, or constant repairs, our team delivers fast system installation solutions with precision.

❄️ AC Installation, Repair & Maintenance

Cooling units are the core hvac service apprentice of any Valley home. Our expert AC installation services are tailored to your building's budget. From mini-splits to central air systems, we install it for long-term performance.

When things break down, our cooling repair experts respond on time. Whether it's a compressor failure, we repair and restore comfort quickly.

To keep systems running, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heat Services for Cold Snaps

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

If your system won't warm, our heater repair team handles thermostats with honesty. We explain the fix before we start.

With our seasonal tune-ups, your home stays ready for cold spells. We clean units and ensure your heat is safe.

???? Airflow Upgrades for Efficiency

Ducts power your HVAC. Our duct installation experts retrofit systems for balanced temps.

When ducts are leaky, we offer duct repair. Our goal? Reduce energy loss.

Dirty ducts waste money. With our duct cleaning service, we remove debris and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

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

Insulation matters. We offer attic & wall checks 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 comfort 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 Valley home.