About Abacus Plumbing:

  • Founded in 2003 by Master Plumber, Alan O’Neill, 
  • Abacus Plumbing is a Top-Rated, 5-Star Rated Customer Service Company with 
  • Multi-Year Awards from the BBB, Angie’s List, Home Advisor and More! 
  • All Abacus Technicians are Licensed & Insured and must maintain a very high customer satisfaction rating on their work and customer service. 
  • All Abacus Technicians must pass a rigorous background check. 

Abacus offers a 100% Satisfaction Guarantee with the very best warranties on parts & labor, including the Abacus Exclusive LIFETIME WARRANTY on Select, top-of-the-line Lennox HVAC Systems

PLUS, Abacus offers our All in One VIP Membership that covers ALL your home’s Plumbing, HVAC and Electrical Systems.