???? Trusted Heating & Cooling Solutions by Texas Lone Star HVAC Pros
With Texas Lone Star AC & Heating LLC, we recognize what it takes to keep Harlingen homes climate-controlled all year round. From triple-digit summers to sudden winter dips, your HVAC system must stay ready.
Whether you’re dealing with poor airflow, poor insulation, or inefficiency, our team delivers affordable HVAC repair solutions with care.
❄️ Cooling Solutions for South Texas
Air conditioning are the backbone of any Valley home. Our local air conditioner setups are tailored to your home's size. From heat pumps to HVAC systems, we install it right.
When things break down, our cooling repair experts respond fast. Whether it's a compressor failure, we diagnose and restore comfort quickly.
To keep systems running, we offer seasonal HVAC checkups. Filter swaps, coil cleaning, refrigerant checks—professionally managed.
???? Heater Installation, Repair & Care
While Texas is known for heat, winters can still surprise. We replace heat pumps 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 heating maintenance, your home stays ready for cold spells. We test sensors and ensure your heat is safe.
???? Ductwork Solutions: Install, Repair & Clean
Ducts connect every room. Our duct installation experts retrofit systems for balanced temps.
When ducts are cracked, we offer sealing services. Our goal? Reduce system strain.
Dirty ducts service now hvac waste money. With our airway flush-out, we remove dust and restore clean breathing.
????️ Performance + Protection + Peace of Mind
Need better efficiency? Our efficiency reports 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 night-and-weekend support has your back. We don’t rest until air is restored.
???? Get in Touch
Whether it’s emergency service or a full energy audit, Texas Lone Star HVAC is here for every South Texas home.