????️ Affordable HVAC Services by Texas Lone Star HVAC Pros

With Texas Lone Star AC & Heating LLC, we know what it takes to keep Harlingen residences energy-efficient 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 loud HVAC cycles, our team delivers licensed HVAC repair solutions with precision.

❄️ Cooling Solutions for South Texas

Cooling units are the core of any Valley home. Our expert air conditioner setups are tailored to your property's budget. From heat pumps to HVAC systems, we install it right.

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

To keep systems running, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—professionally managed.

???? Heat Services for Cold Snaps

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

If your system won't ignite, our heater repair team 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 clean units and ensure your heat is hvac service jobs twin cities safe.

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

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

When ducts are cracked, we offer structural fixes. 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 HVAC assessments give you the data to plan.

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 comfort is restored.

???? Let’s Talk Comfort

Whether it’s AC installation or a full system overhaul, Texas Lone Star AC & Heating LLC is here for every Valley home.