❄️ Trusted HVAC Services by Texas Lone Star HVAC Pros
With Texas Lone Star HVAC, we know what it takes to keep Harlingen homes energy-efficient all year round. From scorching Texas heat to unexpected cold fronts, your HVAC system must stay ready.
Whether you’re dealing with AC failure, poor insulation, or constant repairs, our team delivers fast system installation solutions with professionalism.
❄️ AC Installation, Repair & Maintenance
AC systems are the backbone of any South Texas home. Our local AC installation services are tailored to your property's size. From heat pumps to central air systems, we install it cleanly.
When things break down, our ac services and maintenance technicians respond on time. Whether it's a thermostat issue, we diagnose and restore comfort quickly.
To prevent issues, 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 surprise. We replace electric heaters with proper installation standards.
If your system won't stay on, our heater repair team handles thermostats with honesty. We explain the fix before we start.
With our winter prep services, your home stays ready for cold spells. We check safety and ensure your heat is safe.
???? Ductwork Solutions: Install, Repair & Clean
Ducts connect every room. Our duct installation experts design systems for optimal airflow.
When ducts are leaky, we offer duct repair. Our goal? Reduce temperature fluctuation.
Dirty ducts waste money. With our airway flush-out, we remove debris and restore clean breathing.
????️ Energy Efficiency, Insulation & Emergency Services
Not sure where your system leaks? Our home energy audits give you the data to save.
Insulation matters. We offer insulation inspection 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.
???? Let’s Talk Comfort
Whether it’s emergency service or a full energy audit, Texas Lone Star AC & Heating LLC is here for every Brownsville home.