Ernesto AC services | Qualified Electrical Services in Katy, TX

Katy, TX 77449

(936) 224-9949

Local Business Description

Ernesto AC Services is your trusted local provider for heating, air conditioning, electrical, and plumbing needs in Katy and the greater Houston area. With over six years of hands-on experience, we are a dedicated small business focused on delivering reliable, quality workmanship with every job, from simple repairs to full system installations. We believe in building our reputation one satisfied customer at a time. As a Concord register dealer, we offer professional HVAC solutions, and our commitment to value means you get effective service at a fair price. We also provide a wide range of electrical and plumbing services, including emergency repairs, and offer special discounts on insulation to help improve your home's efficiency and comfort.

Main Services

  • Faucet installation
  • Circuit breaker repair
  • Drain repair
  • Doorbell repair
  • Water heater repair
  • Water pipe repair
  • Outdoor lighting installation
  • Switch repair

Questions and Answers

My appliances were damaged by a recent power surge in Katy. Can you help?

Absolutely. Power surges are a common issue in our area and can damage everything from your HVAC control board to kitchen appliances. Our electricians can diagnose the source of the surge, repair any damaged wiring or circuits, and install protective devices like surge protectors at your electrical panel to help prevent future damage. We'll also check your HVAC system and other major appliances to ensure they are operating safely after the event.

Do you offer maintenance plans for my HVAC system?

Yes, we provide comprehensive HVAC system maintenance to keep your heating and cooling running efficiently year-round. Regular maintenance helps prevent unexpected breakdowns, lowers energy bills, and extends the life of your equipment. As a local Concord dealer, we have the expertise to service your specific system thoroughly. We recommend scheduling maintenance twice a year—once before summer and once before winter.

I need a new circuit breaker panel and a water heater installed. Can you handle both?

Yes, we can. As a full-service provider covering electrical, plumbing, and HVAC, we are uniquely equipped to manage multi-trade projects efficiently. Our team can safely upgrade your electrical panel to meet modern demands and professionally install your new water heater, ensuring both systems are correctly integrated and up to code. This coordinated approach saves you time and the hassle of hiring multiple contractors.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:12:00 AM - 12:00 AM (Next day)


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