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

Here at Texas Lone Star Heating and Air, we know what it takes to keep McAllen homes climate-controlled all year round. From humid Valley days to sudden winter dips, you depend on consistent heating and cooling.

Whether you’re dealing with rising bills, aging ductwork, or inefficiency, our team delivers licensed climate restoration solutions with professionalism.

❄️ AC Installation, Repair & Maintenance

AC systems are the core of any South Texas home. Our professional AC installation services are tailored to your building's budget. From heat pumps to central air systems, we install it for long-term performance.

When things break down, our AC repair team respond reliably. 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—professionally vacancy for technician in hvac services managed.

???? Heat Services for Cold Snaps

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

If your system won't warm, our heater repair team handles blowers with efficiency. 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 steady.

???? Ductwork Solutions: Install, Repair & Clean

Ducts power your HVAC. Our air channel setup experts build systems for peak efficiency.

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

Dirty ducts waste money. With our airway flush-out, we remove allergens and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Need better efficiency? Our efficiency reports give you the data to upgrade.

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

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

???? Let’s Talk Comfort

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