???? Affordable Heating & Cooling Solutions by Texas Lone Star HVAC Pros

Here at Texas Lone Star HVAC, we understand what it takes to keep Pharr residences energy-efficient all year round. From triple-digit summers to sudden winter dips, you need HVAC built for battle.

Whether you’re dealing with AC failure, aging ductwork, or inefficiency, our team delivers fast HVAC repair solutions with precision.

❄️ AC Installation, Repair & Maintenance

Cooling units are the backbone of any Valley home. Our local air conditioner setups are tailored to your home's budget. From mini-splits to HVAC systems, we install it cleanly.

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

To keep systems running, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—fully covered.

???? Heater Installation, Repair & Care

While Texas is known for summer, winters can still surprise. We install gas furnaces with proper sizing.

If your system won't warm, our furnace specialists handles blowers with efficiency. We explain the fix before we start.

With our seasonal tune-ups, your home stays ready for cold spells. We test sensors 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 misaligned, we offer duct repair. Our goal? Reduce energy loss.

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

????️ Performance + Protection + Peace of Mind

Want to lower your bill? Our efficiency reports give you the data to save.

Insulation matters. We offer attic & wall checks to make sure your system isn't bleeding temperature. Small gaps hvac contractors jobs = big costs.

And if disaster strikes, our night-and-weekend support has your back. We don’t rest until air is restored.

???? Call Today

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