????️ Trusted HVAC Services by Lone Star Heating & Air Specialists

At Texas Lone Star Heating and Air, we recognize what it takes to keep McAllen properties energy-efficient all year round. From scorching Texas heat to unexpected cold fronts, you depend on consistent heating and cooling.

Whether you’re dealing with poor airflow, an outdated furnace, or loud HVAC cycles, our team delivers fast climate restoration solutions with professionalism.

❄️ AC Installation, Repair & Maintenance

Cooling units are the backbone of any Valley home. Our expert cooling system installations are tailored to your building's budget. From mini-splits to central air systems, we install it cleanly.

When things break down, our technicians respond fast. Whether it's a frozen coil, we troubleshoot and restore comfort quickly.

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

???? Heater Installation, Repair & Care

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

If your system won't ignite, our furnace specialists handles blowers with speed. 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 design systems for peak efficiency.

When ducts are cracked, we offer sealing services. Our goal? Reduce system strain.

Dirty ducts reduce airflow. hvac services atlanta ga With our professional duct vacuuming, we remove dust and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Need better efficiency? 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 = big costs.

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

???? Get in Touch

Whether it’s AC installation or a full system overhaul, Texas Lone Star HVAC is here for every Brownsville home.