Thank you for choosing Williamson's.

We are a family run, veteran-owned company serving the Grand Strand and surrounding areas since 1999.  We are state and local licensed plumbers offering drain cleaning and complete plumbing repair of commercial and residential systems.  We are also licensed to install and repair gas piping systems, as well as septic repair and installation.  We offer:

Discounts for seniors, veterans, and first responders

Coupons and specials in many places online and otherwise

Upfront pricing

Emergency service on nights, weekends, and holidays

Our technicians are not paid on commission and only advise on what is in our customers’ best interests.  We are equipped with the latest and best technology, equipment, and ongoing training to be able to handle any needs our customers may have.  We can find and fix slab leaks, underground sewer issues and much more.   Call today for help.  You’ll be glad you did.  When other’s can’t Williamson’s will.

Our Services

Water Heater Repair

Water Heater Repair & Replacement

Clogged Drains / Cleaning

Clogged Drain

Pipe Repair & Replacement

Pipe Repair and Replacement

Plumbing Inspection

Plumbing Inspection, Repair & Installation

Sewer Line Repair

Sewer Line Repair and Replacement

Gas Line Repair

gas line repair

Leaky Pipes/ Water Damage

leaky pipe

Plumbing Installation

Residential Plumbing

What our customers say about us.

  • Angie Weidner
    Great service, on time and pleasant employees. It is nice to see a plumber who cares so much about their business. Highly recommend them for any plumbing needs. Honest and dependable
    Angie Weidner
    5 Star Google Review
  • Angela M.
    I was amazed at the quality of work, the technical knowledge of the staff, and they responded very quickly. Plus their prices were extremely reasonable, well below what I thought it would be. I would not hesitate to recommend this company to my friends and family.
    Angela M.
    5 Star Google Review
  • Melissa Williams
    Matt and Mike were great! They really took care of our tenants quickly and efficiently. BMatt was extremely thorough in giving us a detailed report of the process, the final and what future work is recommended. Because we're in another state, this gives you relief that they understand your need for trustworthy people and work. We're thoroughly pleased!
    Melissa Williams
    5 Star Google Review
  • Cheryl Gilbert
    Our old water heater was leaking. They were quick to come out and replace it. Very nice, professional, easy to communicate with over phone and email. Would recommend to others and use again if we need a plumber. They have great customer service.
    Cheryl Gilbert
    5 Star Google Review
  • Steve Husted
    Great customer service and dynamic service Manager even came over to insure proper work was completed. Protect the brand as well as the customers brand at the same time. Truly lives their vision!!!
    Steve Husted
    5 Star Google Review
  • Jeff Landis
    Was very pleased with the service on a short notice You were reconmend by Brian from After Hour heating and cooling which handle my air conditioner now have you guys as my plumbing folks. Everything was handle professional and done right!
    Jeff Landis
    5 Star Google Review