Looking for a Plumbing, HVAC, Electrical business in Houston, Texas? Abacus Plumbing, Air Conditioning & Electrical offers Plumber, Air Conditioning, Heating, Electrician, Water Heater, Full Service Repairs, Service, and Installation to Homes and Businesses in entire Houston Metro Area. Abacus Plumbing, Air Conditioning & Electrical have been in business since 2000.