????️ Trusted HVAC Services by Lone Star Heating & Air Specialists
At Texas Lone Star AC & Heating LLC, we know what it takes to keep Harlingen homes climate-controlled all year round. From scorching Texas heat to unexpected cold fronts, your HVAC system must stay ready.
Whether you’re dealing with poor airflow, aging ductwork, or constant repairs, our team delivers fast system installation solutions with precision.
❄️ Cooling Solutions for South Texas
AC systems are the lifeblood of any South Texas home. Our expert cooling system installations are tailored to your building's budget. From mini-splits to central air systems, we install it for long-term performance.
When things break down, our cooling repair experts respond fast. Whether it's a frozen coil, we diagnose and restore comfort same day.
To maximize performance, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—fully covered.
???? Heater Installation, Repair & Care
While Texas is known for summer, winters can still surprise. We upgrade gas furnaces with proper sizing.
If your system won't ignite, our furnace specialists handles blowers with honesty. We explain the fix before we start.
With our winter prep services, your home horizon hvac services stays ready for cold spells. We check safety and ensure your heat is efficient.
???? Ductwork Solutions: Install, Repair & Clean
Ducts power your HVAC. Our duct installation experts build systems for balanced temps.
When ducts are misaligned, we offer sealing services. Our goal? Reduce energy loss.
Dirty ducts reduce airflow. With our duct cleaning service, we remove dust and restore clean breathing.
????️ Performance + Protection + Peace of Mind
Not sure where your system leaks? Our efficiency reports give you the data to save.
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 after-hours HVAC rescue has your back. We don’t rest until air is restored.
???? Get in Touch
Whether it’s duct repair or a full energy audit, Texas Lone Star AC & Heating LLC is here for every Brownsville home.