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

At Texas Lone Star Heating and Air, we recognize what it takes to keep McAllen residences comfortable all year round. From scorching Texas heat to sudden winter dips, you depend on consistent heating and cooling.

Whether you’re dealing with rising bills, aging ductwork, or loud HVAC cycles, our team delivers fast climate restoration solutions with precision.

❄️ Cooling Solutions for South Texas

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

When things break down, our technicians respond reliably. Whether it's a compressor failure, we repair and restore comfort same day.

To prevent issues, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—fully covered.

???? Heater Installation, Repair & Care

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

If your system won't stay on, our heater repair team handles thermostats with speed. 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 move the air. Our air channel setup experts build systems for peak efficiency.

When ducts are leaky, we offer sealing services. Our goal? Reduce temperature fluctuation.

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

????️ Performance + Protection + Peace of Mind

Want to lower your bill? Our HVAC assessments give you the data to save.

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

And if disaster hvac service jackson tn strikes, our 24-hour emergency repair has your back. We don’t rest until comfort is restored.

???? Call Today

Whether it’s duct repair or a full energy audit, Texas Lone Star HVAC is here for every Brownsville home.