top of page

About our company


I am the company owner with 30 years experience as a licensed master plumber working in the  State of Delaware and surrounding counties of Maryland and Pennsylvania. I created Assurance Plumbing Company so that I may serve you as a christian man should using the skills I am gifted at, which is plumbing. I do this by applying honest and fair practices into my business and extend it to you. I do not use sales gimmicks or mislead you into spending your well earned money without merit. Prior to starting any work I will discuss with you the job scope and estimate for the work necessary. If you do not need it, I will not sell it to you. Whether you are a residential customer, a commercial customer or a general contractor, I will look for ways to which you can save money without losing the highest quality of workmanship and service that you deserve.


I look forward to working for you.

God Bless

Douglas C. Riley

DE Master Plumber #PL0000700

Assurance Plumbing Company 302-324-0403
bottom of page