???? Reliable Climate Control Experts by Texas Lone Star AC & Heating LLC
At Texas Lone Star Heating and Air, we recognize what it takes to keep Harlingen homes climate-controlled all year round. From scorching Texas heat to sudden winter dips, your HVAC system must stay ready.
Whether you’re dealing with rising bills, aging ductwork, or constant repairs, our team delivers affordable system installation solutions with care.
❄️ Cooling Solutions for South Texas
AC systems are the lifeblood of any South Texas home. Our professional air conditioner setups are tailored to your building's size. From mini-splits to HVAC systems, we install it right.
When things break down, our technicians respond on time. Whether it's a thermostat issue, we diagnose and restore comfort same day.
To maximize performance, 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 surprise. We install gas furnaces with proper ventilation.
If your system hvac service lowes won't stay on, our heater repair team handles thermostats with speed. We explain the fix before we start.
With our heating maintenance, your home stays ready for cold spells. We test sensors and ensure your heat is efficient.
???? Airflow Upgrades for Efficiency
Ducts connect every room. Our duct installation experts retrofit systems for peak efficiency.
When ducts are leaky, we offer duct repair. Our goal? Reduce energy loss.
Dirty ducts hurt air quality. With our professional duct vacuuming, we remove allergens and restore clean breathing.
????️ Energy Efficiency, Insulation & Emergency Services
Not sure where your system leaks? Our efficiency reports give you the data to save.
Insulation matters. We offer insulation inspection to make sure your system isn't overworking. Small gaps = big costs.
And if disaster strikes, our after-hours HVAC rescue has your back. We don’t rest until comfort is restored.
???? Call Today
Whether it’s AC installation or a full energy audit, Texas Lone Star AC & Heating LLC is here for every Valley home.