???? Local HVAC Services by Texas Lone Star HVAC Pros

At Texas Lone Star AC & Heating LLC, we understand what it takes to keep McAllen residences comfortable all year round. From humid Valley days to seasonal drops, you need HVAC built for battle.

Whether you’re dealing with rising bills, an outdated furnace, or constant repairs, our team delivers fast HVAC repair solutions with care.

❄️ Cooling Solutions for South Texas

Air conditioning are the core of any South Texas home. Our professional cooling system installations are tailored to your building's requirements. From heat pumps to central air systems, we install it for long-term performance.

When things break down, our technicians respond on time. Whether it's a thermostat issue, we diagnose and restore comfort without delays.

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 heat, winters can still chill. We install heat pumps with proper ventilation.

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

With our winter prep services, your home stays ready for cold spells. We clean units and ensure your heat is safe.

???? Airflow Upgrades for Efficiency

Ducts connect every room. Our air channel setup experts build systems for peak hvac service johnson city tn efficiency.

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

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

????️ Performance + Protection + Peace of Mind

Need better efficiency? Our home energy audits give you the data to plan.

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

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

???? Let’s Talk Comfort

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