Abacus Plumbing, Air Conditioning and Electrical is a residential services provider operating in Texas, with a presence in Houston and Austin, including North Austin and South Lamar. Founded in 2003, the company's core business encompasses plumbing, HVAC, and electrical work for homeowners.
The company's service portfolio covers repairs, water heater installations, air conditioning and heating system replacements, maintenance, and electrical upgrades. It offers 24/7 emergency services, including holidays. A noted technical standard is that many of its HVAC technicians hold NATE (North American Technician Excellence) certification, which is recognized as the industry's highest standard.
Abacus has received several industry recognitions, including being a BBB Awards for Excellence Pinnacle Winner in 2025, an Angie's List Super Service Award recipient, a Home Advisor Top Rated Professional, and an Inc. 5000 list company. The company states that its mission involves extraordinary people delivering extraordinary results, with core values centered on honesty, integrity, teamwork, and respect. It requires all technicians to hold proper state licenses and pass background checks.
