????️ Affordable Climate Control Experts by Texas Lone Star HVAC Pros
With Texas Lone Star Heating and Air, we know what it takes to keep Harlingen residences comfortable all year round. From triple-digit summers to sudden winter dips, you depend on consistent heating and cooling.
Whether you’re dealing with AC failure, an outdated furnace, or loud HVAC cycles, our team delivers fast climate restoration solutions with precision.
❄️ AC Installation, Repair & Maintenance
AC systems are the backbone of any Valley home. Our expert AC installation services are tailored to your home's budget. From mini-splits to central air systems, we install it for long-term performance.
When things break down, our AC repair team respond reliably. Whether it's a compressor failure, we repair and restore comfort hvac service on car same day.
To maximize performance, we offer preventative care services. Filter swaps, coil cleaning, refrigerant checks—professionally managed.
???? Heat Services for Cold Snaps
While Texas is known for heat, winters can still bite. We upgrade heat pumps with proper installation standards.
If your system won't stay on, our furnace specialists handles thermostats with speed. 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 efficient.
???? Ductwork Solutions: Install, Repair & Clean
Ducts power your HVAC. Our air channel setup experts design systems for peak efficiency.
When ducts are cracked, we offer sealing services. Our goal? Reduce temperature fluctuation.
Dirty ducts reduce airflow. With our airway flush-out, we remove allergens and restore clean breathing.
????️ Performance + Protection + Peace of Mind
Not sure where your system leaks? Our HVAC assessments give you the data to upgrade.
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 night-and-weekend support has your back. We don’t rest until comfort is restored.
???? Get in Touch
Whether it’s AC installation or a full system overhaul, Texas Lone Star AC & Heating LLC is here for every Valley home.