❄️ Reliable Climate Control Experts by Texas Lone Star HVAC Pros
At Texas Lone Star AC & Heating LLC, we understand what it takes to keep Harlingen residences energy-efficient all year round. From humid Valley days to seasonal drops, you need HVAC built for battle.
Whether you’re dealing with rising bills, aging ductwork, or constant repairs, our team delivers licensed system installation solutions with precision.
❄️ AC Installation, Repair & Maintenance
AC systems are the backbone of any South Texas home. Our expert cooling system installations are tailored to your home's requirements. From heat pumps to central air systems, we install it for long-term performance.
When things break down, our technicians respond reliably. Whether it's a thermostat issue, we diagnose and restore comfort same day.
To keep systems running, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—professionally managed.
???? Heater Installation, Repair & Care
While Texas is known for summer, winters can still surprise. We replace gas furnaces with proper installation standards.
If your system won't warm, our furnace specialists handles blowers with honesty. We explain the fix before we start.
With our seasonal tune-ups, your home stays ready for cold spells. We test sensors and ensure your heat is safe.
???? Airflow Upgrades for Efficiency
Ducts power your HVAC. Our duct installation experts build systems for peak efficiency.
When ducts are leaky, we offer duct repair. Our goal? Reduce energy loss.
Dirty ducts hurt air quality. With our airway flush-out, we remove dust and restore clean breathing.
????️ Energy Efficiency, Insulation & Emergency Services
Not sure where your system leaks? Our HVAC assessments 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 24-hour emergency repair has hvac services usa your back. We don’t rest until air is restored.
???? Let’s Talk Comfort
Whether it’s AC installation or a full energy audit, Texas Lone Star AC & Heating LLC is here for every Brownsville home.