❄️ Trusted HVAC Services by Lone Star Heating & Air Specialists

At Texas Lone Star HVAC, we recognize what it takes to keep Brownsville 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Whether you’re dealing with poor airflow, an outdated furnace, or inefficiency, our team delivers affordable system installation solutions with precision.

❄️ Cooling Solutions for South Texas

Cooling units are the backbone of any South Texas home. Our professional cooling system installations are tailored to your property's budget. From mini-splits to HVAC systems, we install it cleanly.

When things break down, our technicians respond fast. Whether it's a thermostat issue, we diagnose and restore comfort same day.

To maximize performance, 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 bite. We replace gas furnaces with proper sizing.

If your system won't warm, our furnace specialists handles blowers 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 safe.

???? Ductwork Solutions: Install, Repair & Clean

Ducts power your HVAC. Our duct installation experts build systems for optimal airflow.

When ducts are leaky, we offer structural fixes. Our goal? Reduce energy loss.

Dirty ducts waste money. With our duct cleaning service, we remove debris and restore clean breathing.

????️ Performance + Protection + Peace of Mind

Want to lower your bill? Our efficiency reports give you the data to plan.

Insulation matters. We offer attic & wall checks to make sure your system isn't overworking. Small gaps = big costs.

And if disaster strikes, our 24-hour emergency repair has your back. We don’t rest until peace is restored.

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Whether it’s AC installation or hvac service rates a full system overhaul, Texas Lone Star HVAC is here for every South Texas home.