Quality Air Conditioning and Refrigeration Repair

Refrigeration and AC Care You Can Count On!

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OUR SERVICES

Expert Cooling & Refrigeration Solutions for Year-Round Comfort!

AC Repair & Maintenance

Ensure your home stays cool with fast, reliable air conditioning repair and routine maintenance services.

Refrigeration Repair

Keep your business running smoothly with expert refrigeration repair and maintenance for all types of commercial units.

HVAC System Installation

Upgrade or replace your HVAC system with professional installation for energy-efficient cooling and heating solutions.

Emergency Cooling Services

Available 24/7 for emergency repairs, ensuring your cooling systems get back up and running when you need them most.

What Our Clients Are Saying

Trusted AC & Heating Experts in Brownsville & South Texas Since 2004


Your Local Air Conditioning and Heating Experts Serving Brownsville and South Texas Since 2004. Cornerstone is a reliable family owned business. We service all Residential and Commercial Air Conditioning makes & models. 24 Hour Emergency Service Available, cause you never know. Get comfortable. Call Cornerstone. We'll handle it

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FAQs

  • How often should I service my air conditioner?

    It's recommended to service your air conditioner at least once a year to ensure optimal performance and efficiency.

  • What brands of AC units do you service?

    We service all major residential and commercial air conditioning brands and models.

  • Do you offer 24-hour emergency services?

    Yes, we provide 24/7 emergency repair services to ensure you're never left without comfort.

  • How can I improve the efficiency of my HVAC system?

    Regular maintenance, changing air filters, and upgrading to a programmable thermostat can help improve efficiency.

  • What should I do if my AC is blowing warm air?

    Check if the thermostat is set correctly and if the filters are clean. If the problem persists, contact us for a professional inspection.

Get in Touch

Have questions or need a quote? Choose one of the following options, and we'll get back to you promptly.

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