????️ Affordable Heating & Cooling Solutions by Texas Lone Star AC & Heating LLC
With Texas Lone Star AC & Heating LLC, we recognize what it takes to keep Harlingen homes comfortable all year round. From scorching Texas heat to unexpected cold fronts, your HVAC system must stay ready.
Whether you’re dealing with rising bills, aging ductwork, or loud HVAC cycles, our team delivers affordable HVAC repair solutions with precision.
❄️ AC Installation, Repair & Maintenance
Cooling units are the backbone of any South Texas home. Our local cooling system installations are tailored to your property's requirements. From heat pumps to HVAC systems, we install it for long-term performance.
When things break down, our technicians respond fast. Whether it's a compressor failure, we diagnose and restore comfort same day.
To keep systems running, we offer AC maintenance plans. Filter swaps, coil cleaning, refrigerant checks—fully covered.
???? Heat Services for Cold Snaps
While Texas is known for heat, winters can still surprise. We upgrade gas furnaces with proper installation standards.
If your system won't ignite, 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 steady.
???? Airflow Upgrades for Efficiency
Ducts connect every room. Our air channel setup experts retrofit systems for balanced temps.
When ducts are misaligned, we offer duct repair. Our goal? Reduce energy loss.
Dirty ducts hurt air quality. With our duct cleaning service, we remove dust and restore clean breathing.
????️ Energy Efficiency, Insulation & Emergency Services
Want to lower your bill? Our efficiency reports give you the data to plan.
Insulation matters. We offer attic & wall checks to make sure your system isn't wasting energy. Small gaps hvac service technician jobs = big costs.
And if disaster strikes, our night-and-weekend support has your back. We don’t rest until peace is restored.
???? Get in Touch
Whether it’s duct repair or a full energy audit, Texas Lone Star HVAC is here for every South Texas home.