???? Affordable Heating & Cooling Solutions by Lone Star Heating & Air Specialists

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

Whether you’re dealing with AC failure, an outdated furnace, or loud HVAC cycles, our team delivers affordable HVAC repair solutions with care.

❄️ Cooling Solutions for South Texas

AC systems are the backbone of any Valley home. Our expert cooling system installations are tailored to your home's budget. From heat pumps to HVAC hvac repair services near us systems, we install it for long-term performance.

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

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

???? Heater Installation, Repair & Care

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

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

With our winter prep services, your home stays ready for cold spells. We clean units and ensure your heat is safe.

???? Airflow Upgrades for Efficiency

Ducts move the air. Our air channel setup experts build systems for balanced temps.

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

Dirty ducts hurt air quality. With our duct cleaning service, we remove allergens and restore clean breathing.

????️ Energy Efficiency, Insulation & Emergency Services

Need better efficiency? 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.

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