Drain Cleaning and Unclogging Services
We clear stubborn clogs, restore proper flow, and prevent recurring blockages, so you have one less thing to worry about.
Day or Night, We Pick Up
4.9 stars from 2,800+ reviews. Available 24/7.
Quick response, lasting results
Drain issues often begin as minor slowdowns and can quickly escalate into major blockages. We respond quickly to restore flow, identify the underlying cause, and help prevent the issue from returning.
Problems We Solve
We diagnose and resolve a wide range of drainage problems, from emergency drain cleaning and clogged repair work to deeper line damage.
Slow or Standing Water
When water in tubs, sinks, or showers drains too slowly or not at all, there's usually a blockage forming in the line.
Fully Clogged Drains
Grease, wipes, food debris, roots, or other objects can block pipes and stop water from draining.
Recurring Backups
Blockages that keep coming back often point to deeper issues within the drain line.
Root Intrusions
Tree roots can grow into small cracks in drain lines, creating blockages and ongoing backups.
Grease Buildup
In kitchen drains and main sewer lines, grease can accumulate over time and lead to blockages.
Damaged Pipes
Cracks, sagging bellies, or shifting soil can damage pipes and lead to drainage failures.
Aging Drain Systems
Older cast iron pipes can corrode and accumulate buildup, leading to ongoing drainage issues.
Solutions We Offer
Drain Snaking / Augering
- 1. Arrival and diagnosis
- 2. Drain snaking to quickly restore basic flow
- 3. Final flow test and homeowner walkthrough
- 4. Cleanup and documentation before leaving
Licenses and Certifications
Transparent Pricing, Always
We make the costs clear from the start. No guesswork, no confusion, just the information you need to make the right decision.
How We Price
- Flat-rate upfront pricing before work begins
- No hidden fees or changes after approval
- All pricing, scope of work, and approvals provided in writing before starting
- We offer an optional membership program with priority scheduling and preventative maintenance to help reduce future drain and sewer issues.
Pricing by Service
- Drain snaking — priced over the phone with quick diagnostics
- Hydrojetting — typically $600-$1,625+ depending on line length and severity
- Trenchless repair — price based on linear feet, access, and method
- Excavation — pricing varies by depth, soil conditions, concrete, or rock
Orange County's Trusted Full Service Plumbing Company
See how we take care of our clients' homes and businesses.
“Alex from Olson Superior Plumbing came out on March 31 to replace my expansion tank and drain my on‑demand water heater. He was kind, professional, and did excellent work. I waited a bit before writing this to make sure everything held up and it has.”
Barbra Henry
Google Review
“Olson’s Superior Plumbing is a great company. All of the plumbers and dispatchers are very pleasant, professional, and competent. I had the do everything from installing appliances and a tankless water heater to unclogging a toilet. 💕”
Sally Lang
Google Review
“Scheduling was quick and friendly. Our Technician, Luis, was knowledgeable, helpful, and dedicated in his efforts to fix problems that other plumbers had failed to fix.”
Kurt Stitcher
Google Review
Frequently Asked Questions
Common questions about this service. Need more details? Call us at (949) 328-6002.
If water is draining slowly or backing up, drain cleaning is usually the first step. If we find damage during a camera inspection — like cracks, root intrusion, or a collapsed section — we'll recommend the appropriate repair. We always start with the least invasive solution.
Handy Guides
Learn more about drain cleaning & unclogging at your own pace.

Clogged sewer line: how to tell, what to try, and when to call a plumber
8 warning signs your main sewer line is clogged, what causes it, what you can safely try at home, and when to call an Orange County plumber. (949) 328-6002.

How to clear a clogged garage drain
Garage drains clog from dirt, oil, leaves, and debris. Step-by-step guide to clearing the blockage yourself and when to call a professional.

Gurgling toilet: what it means and how to fix it
A gurgling toilet usually means a blocked vent pipe, partial drain clog, or sewer line issue. Learn what causes it, what you can try, and when to call a plumber.
At your service, 24/7
Contact us for reliable plumbing and HVAC support.