Texas Lone Star AC & Heating – HVAC Services in Brownsville, TX

Reliable heating, cooling, and ventilation solutions for South Texas homes and businesses. Expert service when you need it most.

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Our HVAC Services

Air Conditioning Services

Air Conditioning

Complete air conditioning solutions for South Texas heat. From emergency repairs to new system installations and preventive maintenance, we keep your home cool and comfortable year-round. Expert service for all major brands and models.

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Heating Services

Heating

Professional heating system installation, repair, and maintenance. We service furnaces, heat pumps, and all heating equipment to ensure your comfort during cooler months. Fast response times and reliable repairs you can count on.

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Ventilation & Air Quality Services

Ventilation & Air Quality

Indoor air quality solutions to protect your family's health. We provide ventilation assessments, air purification systems, humidity control, and duct cleaning services. Breathe easier with cleaner, healthier indoor air.

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HVAC Tips & Resources

Why Choose Texas Lone Star AC & Heating

Licensed & Insured

Fully licensed and insured HVAC professionals committed to quality workmanship and safety on every job.

Local Experts

Proudly serving Brownsville and surrounding areas with expert knowledge of South Texas climate challenges.

Fast & Reliable

Quick response times and dependable service when you need it most. We understand South Texas heat waits for no one.

Quality Focused

Dedicated to customer satisfaction with quality workmanship, transparent pricing, and long-lasting solutions.

Frequently Asked Questions

How often should I service my HVAC system in South Texas?

In South Texas' subtropical climate, we recommend servicing your HVAC system twice annually – once before cooling season (spring) and once before heating season (fall). The intense heat and humidity in Brownsville put extra strain on air conditioning systems, making regular maintenance essential for optimal performance, energy efficiency, and system longevity. Regular tune-ups help prevent unexpected breakdowns during peak usage periods.

What SEER rating is best for Brownsville's climate?

For Brownsville's hot, humid climate, we recommend air conditioning systems with a SEER rating of 16 or higher. Higher SEER ratings (18-22+) provide better energy efficiency and greater cooling capacity, which is particularly beneficial in South Texas where air conditioners run extensively. While higher SEER units have a greater upfront cost, they deliver substantial energy savings over time and provide superior comfort during our long cooling season.

When should I replace my air conditioner?

Consider replacing your air conditioner if it's over 10-15 years old, requires frequent repairs, has declining efficiency, or uses outdated R-22 refrigerant. Warning signs include inconsistent cooling, rising energy bills, unusual noises, and repair costs exceeding 50% of replacement value. Modern high-efficiency systems offer better performance, lower operating costs, and improved comfort compared to older units, especially important in Brownsville's demanding climate.

How can I improve my indoor air quality?

Improve indoor air quality by regularly changing HVAC filters (every 1-3 months), installing high-efficiency air filters or air purifiers, maintaining proper humidity levels (30-50%), ensuring adequate ventilation, scheduling professional duct cleaning, and using UV light systems to eliminate airborne contaminants. In South Texas, controlling humidity is particularly important to prevent mold growth and maintain comfort. Professional IAQ assessments can identify specific issues and recommend targeted solutions for your home.

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Contact us today for expert HVAC service in Brownsville and surrounding areas. We're here to help keep your home comfortable year-round.

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