❄️ Reliable Heating & Cooling Solutions by Lone Star Heating & Air Specialists

With Texas Lone Star HVAC, we recognize what it takes to keep McAllen properties comfortable all year round. From triple-digit summers to unexpected cold fronts, you need HVAC built for battle.

Whether you’re dealing with poor airflow, poor insulation, or inefficiency, our team delivers licensed climate restoration solutions with care.

❄️ Cooling Solutions for South Texas

AC systems are the lifeblood of any South Texas home. Our expert cooling system installations are tailored to your building's size. From mini-splits to central air systems, we large hvac companies near me services install it for long-term performance.

When things break down, our technicians respond reliably. Whether it's a compressor failure, we troubleshoot and restore comfort without delays.

To maximize performance, we offer preventative care services. 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 heat pumps with proper installation standards.

If your system won't warm, our heater repair team handles thermostats with honesty. We explain the fix before we start.

With our seasonal tune-ups, your home stays ready for cold spells. We check safety and ensure your heat is steady.

???? Airflow Upgrades for Efficiency

Ducts move the air. Our air channel setup experts design systems for peak efficiency.

When ducts are leaky, we offer sealing services. Our goal? Reduce energy loss.

Dirty ducts reduce airflow. With our professional duct vacuuming, we remove allergens and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Want to lower your bill? Our efficiency reports give you the data to plan.

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

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

???? Get in Touch

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