???? Local Heating & Cooling Solutions by Lone Star Heating & Air Specialists

At Texas Lone Star HVAC, we recognize what it takes to keep Harlingen properties energy-efficient all year round. From scorching Texas heat to seasonal drops, you depend on consistent heating and cooling.

Whether you’re dealing with AC failure, an outdated furnace, or loud HVAC cycles, our team delivers hvac services in florida fast climate restoration solutions with precision.

❄️ AC Installation, Repair & Maintenance

Cooling units are the backbone of any Valley home. Our local AC installation services are tailored to your home's budget. From heat pumps to HVAC systems, we install it for long-term performance.

When things break down, our AC repair team respond fast. Whether it's a frozen coil, we repair and restore comfort same day.

To keep systems running, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—all included.

???? Heater Installation, Repair & Care

While Texas is known for summer, winters can still surprise. We replace heat pumps with proper installation standards.

If your system won't warm, our furnace specialists handles thermostats 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 connect every room. Our air channel setup experts build systems for optimal airflow.

When ducts are cracked, we offer duct repair. Our goal? Reduce system strain.

Dirty ducts reduce airflow. With our airway flush-out, 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 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 comfort is restored.

???? Let’s Talk Comfort

Whether it’s duct repair or a full energy audit, Texas Lone Star AC & Heating LLC is here for every South Texas home.