John Sembower is one of the owners of Mr. Waterheater, a family business that he and his
siblings have managed and owned since December, 1998. John worked through the ranks
to achieve his Master Plumbing License and has been full-time in the field for over 35
years. Over the course of his career, he has obtained numerous licenses and attended
many college classes related to the industry. John is certified in electrical, backflow
prevention, and HVAC/refrigerant, amongst other certifications. His daily duties range
from sales and customer service to technical support for the installers and technicians.
John also manages inventory and oversees various day-to-day office tasks. Outside of
work, he enjoys attending sporting events, traveling, and most importantly spending time
with his wife, daughters, son-in-laws, grandchildren, and extended family