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Izzy Plumbing
- Leak
- Toilet
- Call
“Prompt service to evaluate gas leak odor after roof repair by a roofing company that did not properly reattach the vent on the roof during work 12/2022.”
Best Drain Cleaning Services in San Luis Obispo, CA
24 contractors listed · 6 in San Luis Obispo · 11 open 24/7 · 16 open weekends · 22 rated 4.5+
Data verified October 15, 2026
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Wighton's Plumbing
- Wall
- Kitchen Sink
- Drain
“Tech went above and beyond to take care of the issue as quickly as he could, and even noticed a potential leak in a line going to our water heater which he wasn't there to repair.”
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Patriot Plumbing
- Morning
- Faucet
- Drain
“Amoung many other jobs, Jacob single handedly solved my client's issue with their large water heater/radiant floor heating system when nobody else could.”
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Wallace Plumbing
- Crew
- Estimate
- Leak
“He let me know he would be in contact with me the following week and had several large jobs scheduled but would be in contact so he could get it taken care of.”
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Drain Doctors Plumbing
- Water Heater
- The Office
- County
“They had an answering service who kindly took the information and a worker even called me right back to let me know the office would get in touch with me the next day.”
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Smee's Plumbing
“After doing some research, he discovered that when the previous plumber ran the snake down the toilet, it knocked off the flip cap from the large exterior tube where all the waste flushes out, and the cap was actually blocking the exit opening.”
The 24 companies listed for San Luis Obispo, CA clear blocked drains and sewer lines. Hours, jetting and camera work, and free estimate claims come from each company's own website. Ask who carries their own jetter rather than subcontracting it before you book.
Area overview: San Luis Obispo, CA
Of the 24 contractors we list here, 6 are in San Luis Obispo itself and 18 come from towns including Santa Maria (3, 26 mi), Atascadero (2, 15 mi) and Avila Beach (1, 7 mi). The contractors on this page are rated from 4.2 to 5.0 across 2,965 reviews; 8 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), responsiveness (85%) and quality (83%). The topics that come up most in reviews of the contractors on this page are "price", "communication" and "efficient". 11 are open around the clock; 15 are open on Saturdays and 13 on Sundays. 13 show a license on their websites; 1 lists staff certifications (EPA) and 3 have a BBB rating of A or A+. 14 have ten or more years of experience, the longest 97 years. 13 offer emergency call-outs; 2 offer financing or payment plans; 7 give free estimates; 8 are family- or locally-owned and 3 list coupons or special offers. 2 have Spanish-speaking staff. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
What can I learn from these companies' websites?
A website is linked by 21 of the 24 listings for San Luis Obispo. Look for two things: whether they own a jetter and a camera or hire them in, and whether they show repair work as well as cleaning. A company that only cables will keep coming back for the same line.
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Red's On Time Plumbing
- Fair
- Drywall
- Tankless Water Heater
“Cabin was kind, professional and offered us lots of great learning tools and resources to give us the knowledge to do some future maintenance ourselves, a perk we really appreciated.”
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Central Plumbing INC Service and Repair
- Kitchen
- Mobile Home
- Communication
“He has worked on my plumbing issues at my catering kitchen/cooking school several times and has always been prompt in showing up and figuring out what the problem(s) are and in turn fixing them.”
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JES Plumbing
- Leak
- Repair
- Morning
“They made a great recommendation for the replacement of the water line, so if future repairs were needed to the water line it would not result in breaking up our new concrete driveway.”
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Pop's Plumbing
- Prices
- Leak
“This company is probably the best plumbing service ever so professional.”
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Cochran Family Plumbing & Heating
“Provided good options for our recent new toilet purchase and some other repairs we needed.”
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Mission Plumbing
- Fair
- Water Heater
“He was informative, walked me through options, was on time and was able to work around his schedule to accommodate the extras we found once we started digging in.”
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Hoffmann Family Plumbing
- Leaking
- Water Heater
- Garage
“As always Brian showed up on time, did what it took to fix the problem, right, the first time and had all the necessary parts on his well quiped truck.”
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North County Septic Service Inc.
“Tre, Nick and Tim were the nicest, most professional group I've had out during my whole home inspection process, they were early, super helpful, worked with me to get the equipment where it was needed and did everything they could to inform me of my ...”
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Heartside Plumbing
- Water Heater
- Job
- Remodel
“This is my third time to call Jacob with plumbing issues and I can say, without question, that I can highly recommend him for any of your plumbing needs.”
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Five Cities Plumbing
“They take care of business.”
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Gale Plumbing Co
“Whomever their Secretary is she's a keeper.”
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Wann Plumbing
“He had to dig to find the leak , did the repair , and charged a VERY reasonable fee.”
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Folkrod Plumbing
“Fabulous simply fabulous they do what they say you can't go wrong”
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Paso Robles Heating and Air
- Tech
- Unit
- Efficient
“Gave me his input on current operational status and suggested things to look for going forward (potential motor replacement) but not critical at this point.”
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Zierman
- Leak
- Heater
- Prices
“We ran into some issues during the process that we could not resolve, and since the job was not done, we were unable to turn the water to the house back on.”
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Arrow Plumbing Drain & Repair Service
- Water Heater
- Sink
- Work
“Not a plumbing problem, the technician found that the problem was low pressure going to the water heater so we had to call the gas company to fix the problem”
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Water Fixers Plumbing & Filtration
- Reverse Osmosis
- Home
- Prices
“They arrived faster than any of the three other companies that I called would have arrived but by the time they assessed the problem, heater supplier they use had closed for the weekend.”
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Tito's Plumbing
- Phone
- The Future
- Communication
“I was a little apprehensive about them drilling a hole in my new quartz counters for the air gap, but they did an awesome job on that, and the hole in the side of the cabinet for the dishwasher connection.”
Drain Cleaning & Repair Services in San Luis Obispo, CA Cost Estimates
Minimum cost
$86
Maximum cost
$555
National Average
$218
Avg Per Hour Rates
$106
$136
$302
Typical price range is based on 377 cost profiles
Why these companies made our list
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