Clogged Drain in San Luis Obispo, CA

Clogged drain? Here's what to do and who to call.

San Luis Obispo County5 plumbers available

Best Clogged Drain Pros in San Luis Obispo

#1Strong Hire

Patriot Plumbing and Drain Cleaning

5Clogged Drain: 88/100

As always, quick, honest, and professional

#2

Five Cities Plumbing

4.8Reviewed for clogged drain

No runaround or shady upsells... straightforward, honest, fixed the problem first time

#3Conditional Hire

Red's On Time Plumbing

4.9Reviewed for clogged drain

The plumber was familiar with the issue and had my water line repaired and water back on in 90 minutes. The work is skilled, the site cleaned up and everything back to normal!

All Clogged Drain Pros in San Luis Obispo

Patriot Plumbing and Drain Cleaning

5·600 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
In San Luis ObispoGoogle Verified
+6 more
Top pickTop pick
5.0Google
600
Google reviews
24/7
Always open
Strengths
Multiple reviewers describe Saturday- and Sunday-night arrivals…
Reviewers consistently note pricing quoted on the phone before…
Owner Jacob is named for taking calls personally and walking…
Concerns
One 4-star review notes Saturday emergency rates ran high

Five Cities Plumbing

4.8·26 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
12 mi away — Serves your areaGoogle Verified
+1 more
AvoidAvoid
4.8Google
26
Google reviews
24/7
Always open
Strengths
Multiple reviewers call out flexible scheduling and emergency…
Resolved a clog two prior plumbers couldn't handle (one…
John and Chad Tanner named for fast, clean drain work
Concerns
Weekend-emergency contact is unreliable per at least one…
One Google reviewer reports a bathtub mixer cartridge replacement…
Water-heater specialty scoring is very weak (9/100), suggesting…

Red's On Time Plumbing

4.9·340 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
14 mi away — Serves your areaGoogle Verified
+3 more
Solid pickSolid pick
4.9Google
340
Google reviews
24/7
Always open
Strengths
Same-day water-heater turnaround cited in evidence (8…
Fast response theme appears in 12 of 77 analyzed reviews,…
Workmanship called out in 13 reviews, including a Sunday…
Concerns
1-star review reports tech arrived late and a $140 service fee…
Pricing pushback in 2 of 77 reviews
One 4-star reviewer noted $300 / 2-hour visit without a fix, even…

Tito’s Plumbing Inc

5·281 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
19 mi away — Edge of service areaGoogle Verified
+3 more
Top pickTop pick
5.0Google
281
Google reviews
24/7
Always open
Strengths
Whole-house repipe completed on schedule with stepwise updates
Weekend emergency and waterline backup responses cited by name
On-time arrivals with tech explanations cited in 3 separate…
Concerns
One 1-star review claims $500+ charge for a hose piece and…

Justin Jackson's plumbing services

5·399 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
17 mi away — Edge of service areaGoogle Verified
+2 more
Top pickTop pick
5.0Google
399
Google reviews
24/7
Always open
Strengths
Sub-30 minute arrival cited twice and under-hour arrival noted on…
3-day holiday weekend water heater work
Concerns
Repeat customer says 'not the least expensive plumbers around'

Common Clogged Drain Scenarios

Stop Using the Drain

Running more water into a clogged drain can cause overflow. Stop all water use in the affected area until the clog is cleared.

Try a Plunger First

A cup plunger (not a flange plunger) works for sinks. Create a seal and plunge firmly 10-15 times. If it doesn't clear in 3 attempts, call a pro.

Skip the Chemical Drain Cleaners

Chemical drain cleaners (Drano, Liquid-Plumr) can corrode pipes and are hazardous. A plumber's snake or hydro-jet is safer and more effective.

Check Other Drains

If multiple drains are slow or backing up, the clog is in the main sewer line — not a single fixture. This is more urgent and needs professional attention.

Frequently Asked Questions

When should I call a plumber for a clogged drain?
Call a plumber if: the plunger doesn't work after 3 attempts, multiple drains are slow at once, water is backing up (not just slow), or you've had recurring clogs in the same drain. Most drain cleaning pros in San Luis Obispo can come same-day.
What causes clogged drains?
Common causes: hair and soap in bathroom drains, grease and food in kitchen drains, tree roots in main sewer lines, and mineral buildup in older pipes. In San Luis Obispo homes with mature trees, root intrusion is a frequent cause of main line clogs.
How much does it cost to fix a clogged drain in San Luis Obispo?
Drain unclogging in San Luis Obispo costs $150-$450 depending on location and severity. Kitchen and bathroom drain clogs are on the lower end. Main sewer line clogs requiring camera inspection and hydro-jetting cost $350-$900.
Can a clogged drain damage my home?
Yes — a clogged drain that causes backup can lead to water damage, mold growth, and sewage contamination. A main sewer line backup in your San Luis Obispo home is a health hazard. Don't delay getting it cleared.

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