Williamson Plumbing & Mechanical

★★★★★ 4.8 / 5 (83)
Emergency Call


: 9885 Mesa Rim Rd, San Diego, CA 92121
: (858) 449-1100
: https://www.williamsonplumbingandrestoration.com

Company Overview

Plumbing repairs for residences and businesses. Water damage recovery. Remodels, water heater replacements, slab leak services, pressure-related issues, and drain repairs. 24-hour emergency plumbing assistance!

With 25 years of plumbing and mechanical expertise. New construction, remodels, and repairs for homes, businesses, and industrial sites.

Business Services

  • Bathtub installation
  • Bathtub repair
  • Damage restoration
  • Drain installation
  • Drain repair
  • Faucet installation
  • Faucet repair
  • Garbage disposal repair
  • Gas line installation
  • Gas line repair
  • Hot water recirculation pump installation
  • Hot water recirculation pump repair
  • Mold remediation
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Sewer installation
  • Sewer repair
  • Shower installation
  • Shower repair
  • Sink installation
  • Sink repair
  • Toilet installation
  • Toilet repair
  • Water heater installation
  • Water heater repair
  • Water pipe installation
  • Water pipe repair

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours

Recommended Customer Reviews

Tricia M.
★★★★★

Responsive, thorough, comprehensive in their approach to repairs and fair in pricing. And best of all, Matt and Jason and their employees are super nice genuine people. I have already referred them to friends.

Have now used them for repairs, replacements, and major install in a brand new bathroom.. I would give more stars if I could.

Phuong D.
★★★★★

We found water leaking in our garage and wasn't sure where it was coming from. Looked on yelp and found Williamson with the great reviews. My husband called and got Matt right away. He happened to be in the area and came over immediately after he finished his job. Matt looked at the problem and went over the steps of what he could do to find the source of the leak. He assured us that he's worked with many insurance companies and for us not to worry. Matt and his worker came back the next day to start working on the leak - turned out the pipe behind the wall had busted causing the leak. Matt was very responsive, professional, and trustworthy throughout the entire process. I highly recommend this service!

Jeff B.
★★☆☆☆

Super nice guy and he gave a reasonable quote, so I scheduled him to do the work, but he never showed up. Never returned my calls or texts.

Melanie S.
★★★★★

Very pleased with the service I received from Williamson Pluming. I was referred to Matt early in the morning because our water heater was leaking. He had a new water heater installed and running before 1:30 in the afternoon. The ease of the process, and the price, can't be beat.

Russ F.
★★★★★

Matt is great. Woke up last week and we had no hot water. Called Matt at 7:30am and he had a new tankless water heater installed before I got home from work at 4:00pm. He did great work and I can't say enough good things about Williamson Plumbing & Mechanical.

Betty L.
★★★★★

Williamson Plumbing is a wonderful company. We have used them twice. Their service is efficient and personable. I highly recommend them.

Don W.
★★★★☆

Got referral from Mark at CLP who came to search for pipe leak. Spoke with Matthew, owner who scheduled repair for next day. Jason and J came on time and discussed scope of work and provided best guess estimate based on preliminary review. Took care of repair which was a small pinhole leak. Water damage on small section of carpet Jason heads the flood repair division. We discussed the mitigation process and I agreed to have them take of care it. Did a nice job. Cleaned up mess. Also made recommendation (2 referrals) to repair drywall. made contact and Francisco stopped by. Waiting for price quote. I was very satisfied with the service and their commitment to get the job done quickly and professionally.

Mazen A.
★☆☆☆☆

Be careful when hiring them for a complex Job. My water Heater broke on July 20th, and here I am in October and it has yet to be resolved. They installed a Rheem Water Heater which did not work. They thought it would be the thermostat, so they reordered another one and installed it, still didn't work. They decided not to bother with it, so they reordered a whole new water heater. Couple of days after the new water heater, I called them to let them know that it is still not working and that my guest bathroom shower now has no water at all now. Matt said that it is a an easy fix, and also referred my name to his vendor for the water heater issue. Radio Silence since then. No Follow up, No response to messages....

Jack K.
★★★★★

It maybe hard to remember a day when local tradesmen took care of their neighbor's needs: carpenters, electricians and plumbers. I had a big outfit install A/C in our home 3 years back and the condensing drain was installed using a pump up and over through the attic into the garage laundry drain. The pump failed in the AC room and flooded our hallway. After reviewing situation the AC room already had a PVC stub and it ran to a stub in the 2nd bathroom. After taking a couple of Pix and reviewing with Matt, he and son were out the next morning, connected in an hour, and a permanent non mechanical everlasting GRAVITY connection made.

Personable, polite and no nonsense professional work like I remembered from long back when a neighborhood plumber knew how to solve your plumbing water problems and was fair and up front in cost. I wonder why I had't discovered them earlier??? HIGHLY RECOMMENDED!

Ann C.
★★★★★

Called Matt today for a small work in our kitchen sink after seeing the reviews here. He responded well and helped us out right away. We will definitively call him next time.

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