Wallace Plumbing

★★★★★ 4.8 / 5 (40)
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: 650 Lilac Dr, Los Osos, CA 93402
: (805) 503-2865
: http://wallace.plumbing

Company Overview

Get in touch with the best plumber in SLO and Los Osos! We handle water heaters, tankless systems, sewer line inspections, drain cleaning, and all your plumbing requirements!

In 1992, at the age of twenty-four, I launched my plumbing business. From new homes to commercial properties, restaurants, renovations, repairs, or replacements, we cover everything plumbing-related. My aim was to support my family in the most honest and effective way possible. I prioritize family. Having my son Jordan assist me after school or on weekends has evolved into a partnership. Our primary objective is to deliver friendly, high-quality service. We continuously work to grow our loyal customer base. We aspire to be seen as ""Your friendly neighborhood plumber."" We ensure fair pricing and will never take advantage of your plumbing needs.

I recognize that plumbing problems can be quite stressful. We aim to make your experience as easy as we can. We handle jobs of all sizes, big or small.

Contact us today, and we’ll be happy to help.

Remember, ""A Flush Beats A Full House!"" Greetings! I’m Mark, the owner of Wallace Plumbing. This family-owned plumbing company is managed by me and my son Jordan.

Our service area includes San Luis Obispo, Los Osos, and Morro Bay.

Our primary goal is to provide friendly, quality service. We continuously strive to expand our repeat customer community. We want to be recognized as ""Your friendly neighborhood plumber."" We promise not to up-charge or take advantage of your plumbing situation.

Business Services

  • Bathtub installation
  • Bathtub repair
  • Drain installation
  • Drain repair
  • Faucet installation
  • Faucet repair
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Sewer installation
  • Sewer repair
  • Shower installation
  • Shower 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

Jane B.
★★★★★

My home is 50 years old and the copper piping has corroded and started to leak. I called Wallace Plumbing as they had installed a new water heater for me at a very reasonable price. Owner Mark, and two of his crew spent an hour testing, photographing, searching in the attic, checking pressure and leak monitors. The verdict: the entire water system needed to be repiped. I checked online and sure enough, copper piping starts to fail anytime after 50 years. Mark worked with my complicated schedule and exactly one week to the day of the discovered leak, the work was completed. That's amazing! My home was without water for less than 36 hours. The crew was friendly, accomodating and efficient. The icing on the cake is that Mark provides the drywall repair seamlessly. Most plumbers leave that task to the homeowner. Mark's crew was finished on Tuesday and his drywall guy began repairs on Wednesday. Wallace plumbing is a joy to work with!

Mark E.
★★★★★

2 times last 2 months for different services. 1st was for an interior bathroom leaking toilet base and 2nd were broken PVC irrigation pipes outdoors. Clearly both needed fixing asap and both were done within 24 hrs! Mark, the owner, was excellent and had the best plumbers come to the house. The costs were very reasonable. I would use them for any plumbing needs without hesitancy.

Dan S.
★★★★★

I highly recommend Wallace plumbing! My water heater and garbage disposal failed suddenly. I called Wallace plumbing based on their excellent references.

My phone call was immediately answered and ten minutes later, Mark Wallace addressed my concerns in person and provided me with an exact[ estimate.

Mark and his very polite crew, (Manny and Alan) completed the repairs on that same date making sure that each repair was completed thoroughly.

Before leaving the job, Mark advised me that he stood by the work that was performed. That is just one of the many attributes of this company and their integrity.

I will be calling Wallace Plumbing for all my future plumbing needs.

Dan Sedley

Mark F.
★★★★★

We have used Wallace plumbing several times over the last couple years. They have repaired our drain lines, clean out our drain lines and replaced our water heater. Mark, Jordan and Manny have always provided excellent service at a fair price! Very impressed with their work!

Lea C.
★☆☆☆☆

DO NOT USE this company. I purchase a new water heater from them at almost $4,000 and I still have no hot water - they do not guarantee their work .. they will not respond to my call to fix the issue.

Janis B.
★★★★★

thank you mark! you are my hero. came to our rescue on a sunday; quality work; we enjoyed meeting you today. would recommend with a five star rating; wish i could give a ten star rating.

Evan W.
★★★★★

Mark, Jordan and Manny are all awesome.
They shoe up and actually CARE about what is happening at your place.
Mark is a sweetheart and an excellent plumber. Thank you for getting us thru our remodel!

Angela S.
★★★★★

Mark and his team replaced my broken water heater in 1 day.
Professional, efficient, clean up and disposal of old water heater.
He did a great job and we are very pleased with the work he did.
Thank you Mark for being available on a Sunday and getting us hot water again. If I need plumbing work done again, I'll call Wallace Plumbing!!!

Jean F.
★★★★★

Can't say enough about the SERVICE, SPEED and QUALITY of work performed by Mark and his team at Wallace Plumbing! Our water heater had sprung a leak and left a large puddle of water in the garage. Called Wallace Plumbing and they showed up within a half hour! Replaced our old water heater same day and took away the old one. Taught us how to drain it once a year and showed us the ins and outs of maintenance. Same day and service with a smile. Would definitely use them again! Thanks Mark & team! 5+ stars!

Brian N.
★★★☆☆

Very Friendly
But call to fix leaking faucet
Came on time with helper after $350 bill left with faucet still leaking

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