Abacus Plumbing, Air Conditioning & Electrical: Houston's Trusted Home Service Experts

Abacus serves Houston, TX homeowners and businesses with reliable plumbing, HVAC, and electrical services. Available 24/7 for emergencies, their team of licensed technicians handles everything from burst pipes to AC breakdowns. They focus on both residential and commercial properties across the Greater Houston area.

Complete Home Services for Houston Residents

Abacus provides extensive solutions to keep Houston homes comfortable and safe:

• Plumbing: Bathtub installation and repair, drain services, faucet fixes, toilet installations, water heater repairs, and sewer line work
• HVAC: System installation, replacement, repair, and maintenance to handle Houston's humid summers and mild winters
• Electrical: Circuit breaker services, panel upgrades, outlet installations, light fixture work, and electric vehicle charging station installation
• Specialty Services: Whole-house generator installation, gas line work, and water filtration systems

Serving Communities Across Greater Houston

Abacus helps customers throughout Houston and surrounding areas including Pasadena, Cypress, Pearland, The Woodlands, Sugar Land, Katy, Spring, Humble, League City, and many more communities in Harris County and beyond.

Built on Customer Service Since 2003

Master Plumber Alan O'Neill founded Abacus Plumbing in 2003 with a simple goal: win lifetime customers through superior service. The company added air conditioning and heating in 2012, then electrical services in 2014. This expansion means Houston homeowners can call one trusted company for all their home service needs.

Expert Leadership with Deep Roots

Owner Alan O'Neill began his plumbing career in 1977 as an apprentice in Dublin, Ireland. He holds a Texas Master Plumbers License and has built Abacus into one of Houston's most respected service companies. When not working, Alan enjoys Houston Dynamo games and scuba diving, finding peace underwater after busy days serving the community.

What Makes Abacus Different

• Dispatch fee waived for new Yelp customers
• Easy online scheduling available
• A+ Better Business Bureau rating
• 24/7 emergency service
• Water quality solutions including reverse osmosis systems

Why Houston Homeowners Choose Abacus

For nearly two decades, Abacus Plumbing, Air Conditioning & Electrical has been the go-to choice for Houston, TX residents. Their long-standing presence, licensed technicians, and commitment to customer satisfaction make them a reliable partner for home maintenance and repairs. Whether dealing with Houston's summer heat affecting AC systems or winter plumbing concerns, Abacus provides dependable service across their extensive service area.