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

With Texas Lone Star Heating and Air, we understand what it takes to keep Harlingen properties comfortable all year round. From triple-digit summers to unexpected cold fronts, you depend on consistent heating and cooling.

Whether you’re dealing with AC failure, aging ductwork, or loud HVAC cycles, our team delivers fast HVAC repair solutions with precision.

❄️ AC Installation, Repair & Maintenance

Air conditioning are the lifeblood of any Valley home. Our expert AC installation services are tailored to your property's requirements. From mini-splits to central air systems, we install it cleanly.

When things hometown services hvac break down, our technicians respond reliably. Whether it's a frozen coil, we repair and restore comfort without delays.

To maximize performance, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—professionally managed.

???? Heat Services for Cold Snaps

While Texas is known for heat, winters can still surprise. We install gas furnaces with proper sizing.

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

With our seasonal tune-ups, your home stays ready for cold spells. We clean units and ensure your heat is efficient.

???? Airflow Upgrades for Efficiency

Ducts power your HVAC. Our duct installation experts retrofit systems for balanced temps.

When ducts are misaligned, we offer duct repair. Our goal? Reduce energy loss.

Dirty ducts waste money. With our professional duct vacuuming, we remove dust 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 attic & wall checks to make sure your system isn't bleeding temperature. Small gaps = big costs.

And if disaster strikes, our after-hours HVAC rescue has your back. We don’t rest until peace is restored.

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Whether it’s emergency service or a full energy audit, Texas Lone Star AC & Heating LLC is here for every Valley home.