???? Local Climate Control Experts by Texas Lone Star HVAC Pros

Here at Texas Lone Star AC & Heating LLC, we understand what it takes to keep McAllen properties comfortable all year round. From scorching Texas heat to seasonal drops, you depend on consistent heating and cooling.

Whether you’re dealing with AC failure, an outdated furnace, or inefficiency, our team delivers affordable climate restoration solutions with precision.

❄️ AC Installation, Repair & Maintenance

Air conditioning are the lifeblood of any South Texas home. Our professional AC installation services are tailored to your building's size. From mini-splits to HVAC systems, we install it right.

When things break down, our AC repair team respond fast. Whether it's a compressor failure, we troubleshoot and restore comfort same day.

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

???? Heat Services for Cold Snaps

While Texas is known for summer, winters can still chill. We install electric heaters 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 heating maintenance, your home stays ready for cold spells. We check safety and ensure your heat is steady.

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

Ducts power your HVAC. Our air channel setup experts design systems for optimal airflow.

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

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

????️ Performance + Protection + Peace of Mind

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

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

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

???? Let’s Talk Comfort

Whether it’s AC installation or a full energy audit, Texas Lone Star AC & Heating LLC is here for every Valley home.