????️ Reliable Heating & Cooling Solutions by Lone Star Heating & Air Specialists
With Texas Lone Star Heating and Air, we know what it takes to keep Harlingen homes comfortable all year round. From triple-digit summers to seasonal drops, your HVAC system must stay ready.
Whether you’re dealing with AC failure, aging ductwork, or constant repairs, our team delivers affordable system installation solutions with professionalism.
❄️ AC Installation, Repair & Maintenance
Cooling units are the lifeblood of any South Texas home. Our local air conditioner setups are tailored to your building's budget. From heat pumps to HVAC systems, we install it cleanly.
When things break down, our cooling repair experts respond on time. Whether it's a frozen coil, we troubleshoot and restore comfort same day.
To keep systems running, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—professionally managed.
???? Heat Services for Cold Snaps
While Texas is known for heat, winters can still bite. We replace electric heaters with proper sizing.
If your system won't stay on, 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 test sensors and ensure your heat is steady.
???? Ductwork Solutions: Install, Repair & Clean
Ducts connect every room. Our duct installation experts retrofit systems for peak efficiency.
When ducts are cracked, we offer sealing services. Our goal? Reduce temperature fluctuation.
Dirty ducts hvac zanesville hurt air quality. With our airway flush-out, we remove dust and restore clean breathing.
????️ Performance + Protection + Peace of Mind
Want to lower your bill? Our HVAC assessments give you the data to upgrade.
Insulation matters. We offer attic & wall checks to make sure your system isn't overworking. Small gaps = big costs.
And if disaster strikes, our night-and-weekend support has your back. We don’t rest until air is restored.
???? Call Today
Whether it’s emergency service or a full system overhaul, Texas Lone Star AC & Heating LLC is here for every Valley home.