❄️ Trusted Climate Control Experts by Texas Lone Star HVAC Pros

Here at Texas Lone Star Heating and Air, we understand what it takes to keep McAllen residences energy-efficient all year round. From humid Valley days to unexpected cold fronts, you need HVAC built for battle.

Whether you’re dealing with poor airflow, an outdated furnace, or inefficiency, our team delivers fast HVAC repair solutions with professionalism.

❄️ AC Installation, Repair & Maintenance

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

When things break down, our technicians respond on time. Whether it's a frozen coil, we troubleshoot and restore comfort without delays.

To keep hvac repair yuma az systems running, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heat Services for Cold Snaps

While Texas is known for summer, winters can still surprise. We upgrade gas furnaces with proper ventilation.

If your system won't stay on, our heater repair team handles pilot issues 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 efficient.

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

Ducts connect every room. Our duct installation experts retrofit systems for balanced temps.

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

Dirty ducts waste money. With our professional duct vacuuming, we remove debris and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Not sure where your system leaks? 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 air 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 Valley home.