Drain Doctors Plumbing
Company Overview
Situated in picturesque San Luis Obispo, Drain Doctors Plumbing provides exceptional plumbing solutions catering to residential needs. Our team is dedicated to trustworthiness and guaranteeing customer satisfaction. Our skilled plumbers provide full solutions, including emergency repairs and regular maintenance. Whether you face drain issues, need water heater installations, or require sewer line inspections, trust Drain Doctors Plumbing for swift and reliable service, backed by years of local experience.
Drain Doctors is a family-owned business. Dave remains active in the field, handling plumbing calls. Dave began his plumbing journey as a kid, gaining a wealth of experience. Before joining Drain Doctors Plumbing, he worked for others, then partnered with Ken & Karlynn before purchasing the business.
Business Services
- Bathtub installation
- Bathtub repair
- 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
- 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: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

For many years, we used a sole proprietor plumber for our repair needs. When he sold out his business to Drain Doctors, I was worried that we would no longer receive the personal support and response we were used to. I was wrong. Drain Doctors has proved to us on many occasions now, that they very much value our business and they strive to put our needs and the needs of our tenants first. Plus, they have a big enough staff to be able to respond to emergencies in a very timely manner. Between our business, our home and our rental property, Drain Doctors has earned our respect. I highly recommend them to anyone.

I had to replace all the supply lines and piping in my 50 year old house with modern pipes. Drain Doctor did the job quickly and well. Not overly well but the price was very fair for the amount of work put in. Hard to find competent people now a days but Drain Doctor fills the bill.

These guys were terrific! Not only were they the only 24/7 plumbers who actually responded on a Sunday night, they fixed the problem with our sewer and then told us to call the city to get reimbursed because the issue was in the city sewer line. The charge was very reasonable, and the city has already said it will pay the bill. Responsible, efficient and honest - how often can you say that about a service company?

We were first time customers, and we were thrilled with the service! David was prompt, knowledgeable and efficient! He fixed our three problems quickly. The rates are very reasonable.

Twice they were on time, curtious, skilled, great price and great job. They even took their shoes off before entering! I am very picky and after 6 years of living on the central coast this would be the first contractor that I am recommending. That is high praise!

Drain doctors saved my sanity after waiting for 3 months for home depot's installers (Richey trucking) to install our dishwasher we called Drain doctor and David was able to install it without any problems. It is so nice to find a professional to complete a plumbing job efficiently and leave the house clean and safe. We will use them again.

The worker showed up right on time, with a mask and was super polite and respectful of noise as I was working from home. He did a fabulous job cleaning out the drain in the shower and fixing the leaking shower. Fast, dependable and polite. They have my business for life!

After a few bumps (Horrible experiences 2 Plumbers & 1 Contractor) I came across Drain Doctors. The reviews on YELP were spot on, I can say after having my 1st visit. I am SO glad I went with them. Unfortunately, I guess the bad one's lead me to the good one. Very costly mistake, indeed.
As a single female and home owner I have found finding quality, Honest, Humble, Experienced Tradesmen quite challenging. Beware there ARE a lot of licensed con artists out there. Men who destroy your home from within and take your money in the process. Always research!
That's where Drain Doctor's come in to play. I looked into their history a bit. There wasn't anything unpleasant that I found. All great comments left from the local folk. Plus!
So I called. An appointment was set a couple days away. Gary showed on the day of appointment. Clean cut, very polite. He 'listened'. I'm sorry, but I've found that not all men will listen. He walked with me through the house I explained the issue.
It started out as water from an upstairs restroom caused water to come out a light socket downstairs, in my garage. No where near a water source. I called 2 wreckless plumbers (1@atime, of course) and wound up with a much larger mess, with more to fix than when I started.
Stay away from Power & J errys ! Your wallet & sanity will thank you.
The latter came out 3 times and still didn't resolve the issue. But he got paid! The man whom came out I found out had a horrible anger issue. I felt intimidated in my own home. This prolonged me getting my plumbing issue fixed sooner. I was a bit freaked out after.
Well, to shorten a long drawn out story.. I found out just how bad my plumbing issue was one night this last week. An emergency hit in the wee early morning hours and I used the toilet upstairs. The one that caused water out the light socket. And well, 'it' came up into the shower drain across from the toilet, after 1st flushing. NOooooo!
I did due diligence, I turned to Youtube. Cause you know, You can learn a lot there.. most times. But nothing I tried made a difference. No to liquid soap, baking soda, nor vinegar.. nor did plunging.
When Gary showed for the appointment and after I told him all that happened and ... what I did. I asked him his recourse. I agreed and got out of his way. I watched to try to understand what was wrong with my plumbing.. OH MY GOSH!
The turd, who got paid 3 times 'said' he snaked my toilet, no less than twice. Yet the noise that snaking it makes, I never heard upstairs nor downstairs. And you DO HEAR it! Especially with your downstairs ceiling cut open.
Now I KNOW I was conned by the other company. Not once, twice, but three times!!
Gary ran the snake, and said the drain was clear, but he was going to run it just a little bit further. I sat in AWE!
It's amazing how truly ignorant I can be when I don't understand a trade. I am guilty of that, with the other plumbers. And in my opinion, they don't deserve to remain in business. I KNOW for a fact, they HAVE screwed other people. Including someone I KNOW well, and he KNOWS the owner of the 1st listed. No names, cause I value his privacy and I'm not here to put his business out there.
I have NOW found an HONEST, RELIABLE, HUMBLE, HARD WORKING GENTLEMAN FROM A REAL COMPANY TO CALL!!
I would HIGHLY RECOMMEND ;;; DRAIN DOCTORS !!!
You won't go wrong!
In fact. The 'guesst'mite' that I was given, though it was for 2 separate tasks and only the drains upstairs were dealt with, was higher than what I was charged. And the guess was even lower than I was concerned it would cost me to rectify this bad situation.
I feel SO BLESSED, to have met Maria (on the phone) she was delightful. Very bubbly, friendly, and extremely informative.
Gary, who had the dirty job.
He in my eyes was over the top!
I have more projects, and will be contacting THIS company!
You know, whether your need is big or small I can't say enough about how important it is to 1st thoroughly research who you are allowing into your home!! Believe me when I say that it's not just unlicensed contractors anymore who steal your money and leave you desolate and in a deeper need for repairs.. It's also Licensed one's!!
I have a list of one's to avoid here in Central Coast, unfortunately I met more than my quota..
But God works all things out for our good.
So from some real crappy experiences I found a Plumber who I WILL REFER TO AS A KEEPER!!
Their Prices are fair. Free Estimates. Kind & courteous from the initial call to the visit.
I'll be back I'm sure to update on my next projects.. not that they need my vote, but they've got it.
1O STARS!

Drain Doctors did a super job replacing some old, leaking faucets in a bathroom and a valve that wouldn't shut off in a water closet.
Larry from Drain Doctors was the plumber. There's not a smarter, more experienced, kinder plumber in all of SLO County. I'm happy to see any Drain Doctors plumber arrive, but having Larry is a treat.

Drain Doctors came out and performed a sewer lateral inspection using a camera. Upon removing the camera inspection hose, the back-flow prevention flapper broke. This wasn't obvious at the time nor by looking at the film but the problem showed up a few days later when the downstairs toilet started to gurgle. I called Drain Doctors to report the gurgling and they sent someone out right away. They took responsibility without any discussion and replaced the damage part at no cost to me. I very much appreciated their integrity.
Drain Doctors will be my go to plumber in the future.