❄️ Local Climate Control Experts by Texas Lone Star AC & Heating LLC

Here at Texas Lone Star Heating and Air, we know what it takes to keep McAllen homes comfortable all year round. From humid Valley days to seasonal drops, your HVAC system must stay ready.

Whether you’re hvac services london dealing with AC failure, poor insulation, or constant repairs, our team delivers affordable system installation solutions with precision.

❄️ Cooling Solutions for South Texas

Air conditioning are the lifeblood of any Valley home. Our professional AC installation services are tailored to your home's size. From heat pumps to HVAC systems, we install it cleanly.

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

To maximize performance, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—all included.

???? 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 stay on, our furnace specialists handles pilot issues with speed. We explain the fix before we start.

With our winter prep services, your home stays ready for cold spells. We test sensors and ensure your heat is steady.

???? Airflow Upgrades for Efficiency

Ducts power your HVAC. Our duct installation experts retrofit systems for peak efficiency.

When ducts are leaky, we offer duct repair. Our goal? Reduce system strain.

Dirty ducts reduce airflow. With our duct cleaning service, we remove debris and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Want to lower your bill? Our home energy audits give you the data to upgrade.

Insulation matters. We offer attic & wall checks to make sure your system isn't wasting energy. Small gaps = big costs.

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

???? Let’s Talk Comfort

Whether it’s duct repair or a full energy audit, Texas Lone Star HVAC is here for every South Texas home.