Texas' Gold Standard Since 2003: Abacus Plumbing, Air Conditioning & Electrical

One Call. One Company. Total Peace of Mind.

Abacus is here to ensure your A/C & Heating System, Indoor Air Quality and Ductwork stay in shape. We don't just fix problems, we provide long-term solutions backed by the best technicians in Texas.

  • No Service Fees Mon-Sun, 8am-5pm
  • One-Stop-Shop for ALL your A/C & Heating Needs
  • Annual Maintenance Visits, Parts & Labor Warranties
  • Financing with approved Credit
  • Special Offers for First Time Customers
You Can Count on Us! 24/7

The Abacus VIP Membership: Our Commitment to You

Most home service companies leave once the job is done. At Abacus, we believe in a lifelong partnership.

Our VIP Membership Plans are designed to save you money and eliminate the stress of home ownership through:

  1. Annual Maintenance: We proactively inspect your plumbing, HVAC, and electrical systems once a year to catch small issues before they become expensive emergencies.
  2. Loyalty Dollars: We value your trust. For every year you are a member, you earn "Loyalty Dollars" that act as a savings account for your future equipment replacements.
  3. Connected Technology: Experience the future of home service. Our proprietary technology keeps you always connected to our pros, offering real-time tracking, seamless scheduling, and digital home health logs.

Abacus Plumbing, Air Conditioning & Electrical Home Services

Core A/C & Heating Services We Provide

  • Rapid AC Repair: Diagnostic and repair services for all major brands (Lennox, Trane, Carrier, etc.).
  • Same or Next-Day System Replacement: Custom installation of high-efficiency systems with 10-year to Lifetime parts and labor guarantees
  • Indoor Air Quality: Advanced air filtration, duct cleaning, and humidity control solutions.
  • Heating Services: Winter-ready furnace inspections and repairs to keep you warm on the coldest nights.

Why Houston Chooses Abacus Over the Competition

  • The Best Quality: We don’t cut corners. Our technicians are Licensed & Insured and we provide the best warranties on parts & labor in town. 
  • Unmatched Service: Our customer service is our most important asset, making sure you get the best response time, information, updates and scheduling the right technicians for the service you need, who will treat your home with respect—wearing floor protectors and cleaning up every mess. We covet your five-star reviews and will go above and beyond to strive to earn it.
  • Real Value: With upfront pricing and our VIP Membership, you get more for your dollar than with any "budget" contractor.

What Your Neighbors Are Saying

"They were fast and able to get my AC installed in one day. I am very pleased with the service and the peace of mind their maintenance plan provides." - Darniecia D.

Abacus Plumbing, Air Conditioning & Electrical

Ready to Experience the Abacus Difference?

Call or Book Online to join the thousands of Austinites who trust Abacus with their homes.