????️ Reliable HVAC Services by Lone Star Heating & Air Specialists
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 sudden winter dips, you depend on consistent heating and cooling.
Whether you’re dealing with rising bills, an outdated furnace, or loud HVAC cycles, our team delivers licensed system installation solutions with care.
❄️ AC Installation, Repair & Maintenance
AC systems are the lifeblood of any South Texas home. Our professional cooling system installations are tailored to your home's requirements. From heat pumps to HVAC systems, we install it right.
When things break down, our AC repair team respond on time. Whether it's a frozen coil, we diagnose and restore comfort without delays.
To keep systems running, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—all included.
???? Heat Services for Cold Snaps
While Texas is known for heat, winters can still bite. We replace heat pumps with proper ventilation.
If your system won't stay on, our heater repair team handles pilot issues with efficiency. 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 efficient.
???? Airflow Upgrades for Efficiency
Ducts power your HVAC. Our air channel setup experts design systems for balanced temps.
When ducts are cracked, we offer duct repair. Our goal? Reduce temperature fluctuation.
Dirty ducts hurt air quality. With our airway flush-out, we remove debris and hvac service ratchet restore clean breathing.
????️ Performance + Protection + Peace of Mind
Want to lower your bill? Our home energy audits 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 24-hour emergency repair has your back. We don’t rest until air is restored.
???? Call Today
Whether it’s emergency service or a full system overhaul, Texas Lone Star HVAC is here for every Valley home.