ABACUS - Katy's Certified HVAC Services

Katy, TX 77494

(855) 816-0689

Company Background

ABACUS is your trusted, local plumbing, heating, and air conditioning specialist serving Katy, TX. For years, our licensed and insured technicians have provided reliable solutions for the everyday challenges faced by Katy homeowners, including the critical issue of overheated compressor units and the resulting high electricity bills from inefficient cooling. Our comprehensive HVAC services—from precise system maintenance to expert repairs and installations—are specifically designed to prevent breakdowns, improve efficiency, and lower your energy costs. Alongside our full suite of plumbing services, from gas lines to water heaters, we ensure your home's essential systems run smoothly, safely, and affordably year-round. ABACUS is committed to prompt, professional service that protects your home and your budget.

Key Services

  • Gas line repair
  • Sewer repair
  • Water heater installation
  • HVAC system repair
  • Garbage disposal repair
  • Toilet installation

Question Answers

My AC unit in Katy keeps overheating and my bills are high. Can ABACUS help, or do I need a full replacement?

Absolutely, we can help. Often, an overheating compressor is due to issues like low refrigerant, dirty coils, or a failing capacitor—all of which we can repair. Our HVAC system maintenance service is specifically designed for Katy's climate to catch these problems early, improving efficiency and preventing costly breakdowns. We'll diagnose the root cause and recommend the most cost-effective solution, whether it's a repair or, if necessary, an efficient replacement to significantly lower your energy bills.

How can regular HVAC maintenance from a local plumber/HVAC company like ABACUS save me money?

As your local Katy expert, we know our weather strains AC systems. Our scheduled HVAC system maintenance includes cleaning critical components, checking refrigerant levels, and ensuring electrical connections are tight. This proactive care helps your unit run up to 15% more efficiently, directly reducing the high electricity bills many neighbors experience. It also extends your system's life and helps avoid emergency repairs, protecting your investment and your comfort.

I need a new water heater installed. Can ABACUS handle both that and check my HVAC system while you're here?

Yes, we can efficiently handle both. As a full-service plumbing and HVAC company, our technicians are cross-trained. When we come for your water heater installation, we can perform a complimentary visual inspection of your HVAC system at the same visit. We'll look for common Katy issues like debris around the outdoor unit or unusual noises, giving you peace of mind about your home's major systems in one convenient appointment.

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:Open 24 hours


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