???? Trusted Climate Control Experts by Texas Lone Star AC & Heating LLC

With Texas Lone Star Heating and Air, we recognize what it takes to keep Harlingen homes climate-controlled all year round. From triple-digit summers to seasonal drops, you need HVAC built for battle.

Whether you’re dealing with rising bills, poor insulation, or inefficiency, our team delivers affordable climate restoration solutions with professionalism.

❄️ Cooling Solutions for South Texas

Cooling units are the lifeblood of any South Texas home. Our expert cooling system installations are tailored to your home's requirements. From heat pumps to central air systems, we install it right.

When things break down, our AC repair team respond on time. Whether it's a thermostat issue, we repair and restore comfort without delays.

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

???? Heat Services for Cold Snaps

While Texas is known for summer, winters can still chill. We install electric heaters with proper sizing.

If your system won't stay on, our heater repair team handles blowers with honesty. 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 efficient.

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

Ducts connect every room. Our duct installation experts retrofit systems for peak efficiency.

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

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

????️ Energy Efficiency, Insulation & Emergency Services

Need better efficiency? Our HVAC assessments give you the data to plan.

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

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

???? Let’s Talk Comfort

Whether it’s AC installation or a full energy audit, Texas Lone Star AC & Heating LLC is here hvac services maine - hvac faqs and resources for every Valley home.