❄️ Local Climate Control Experts by Texas Lone Star HVAC Pros

With Texas Lone Star AC & Heating LLC, we recognize what it takes to keep McAllen properties climate-controlled all year round. From triple-digit summers to seasonal drops, you need HVAC built for battle.

Whether you’re dealing with poor airflow, an outdated furnace, or inefficiency, our team delivers fast climate restoration solutions with professionalism.

❄️ AC Installation, Repair & Maintenance

Cooling units are the lifeblood of any South Texas home. Our local air conditioner setups are tailored to your home's size. From heat pumps to central air systems, we install it right.

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

To keep systems running, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—fully covered.

???? Heater Installation, Repair & Care

While Texas is known for summer, winters can still bite. We install heat pumps with proper installation standards.

If your system won't stay on, our furnace specialists handles pilot issues with efficiency. 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 connect every room. Our duct installation experts build systems for peak efficiency.

When ducts are hvac services logo cracked, we offer duct repair. Our goal? Reduce system strain.

Dirty ducts waste money. 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 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 peace is restored.

???? Get in Touch

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