By Brian Dunn, Owner | Dunn Plumbing & Drain Service LLC
Contributions from Cory Harding, Senior Plumbing Expert

Quick Answer:
If you’re wondering how much it costs to unclog a drain in Tucson, you’re not alone.
At Dunn Plumbing, most routine drain clogs cost between $89 and $300, depending on the fixture and how difficult the blockage is to reach.
This typically includes:
If the clog is deeper inside your plumbing or sewer system, additional services such as hydro jetting, camera inspections, pipe lining, or repairs may be recommended after diagnosing the problem.
Good news: Dunn Plumbing never charges a trip fee or service fee just to determine what’s wrong. We only charge for the work you approve. Learn more about our professional drain-cleaning services in Tucson.
Average Drain Cleaning Costs in Tucson
|
Service |
Typical Price |
|---|---|
|
Bathroom Sink Clog |
$89–$150 |
|
Kitchen sink clog |
$89–$200 |
|
Toilet clog |
$89–$200 |
|
Shower or tub drain |
$125–$250 |
|
Main line cleaning |
Varies |
|
Hydro jetting |
Depends on line condition |
|
Camera inspection |
Recommended after clearing |
(Disclaimer: every plumbing system is different.)
Why One Drain Costs $89 While Another Costs Thousands
This is where many homeowners become frustrated. A plumber may arrive expecting to clear a simple clog, only to discover the blockage is actually caused by:
That is why guessing is expensive. Seeing is accurate.

Brian Dunn’s Advice: Always Put a Camera Down the Drain
“After more than 25 years managing plumbing projects throughout Tucson, I recommend a camera inspection after every clogged drain. We don’t like guessing; we like knowing.”
Dunn Plumbing provides complete drain and sewer services, including
camera inspections, drain cleaning, trenchless repairs, and sewer-line
solutions.
A camera inspection shows whether:
Brian explains that pictures remove uncertainty. Customers can actually see what the plumber sees before making a decision.

Learn more about Brian Dunn and Cory Harding and their experience
serving Tucson homeowners.
Real Customer Story: Three Plumbers Couldn’t Solve the Problem
Just last week, a homeowner called Dunn Plumbing after three different companies had repeatedly cleared the same clogged toilet. Each visit temporarily fixed the problem. The clog always came back.
When Dunn Plumbing arrived, the toilet was cleared again, but instead of leaving, a camera inspection was performed. The camera revealed a small collapsed section of drain pipe. That damaged section was repaired the very same day.
The result?
Sometimes fixing the cause, not just the symptom, is what saves homeowners money.
Another Story: A “Simple Toilet Clog” That Wasn’t
A retired gentleman living in one of Tucson’s mobile home communities called because his toilet wouldn’t flush. After clearing the blockage, Dunn Plumbing inspected the drain with a camera.
The inspection revealed something much more serious. The sewer pipe beneath the home had separated. Raw sewage was collecting underneath the house.
The team removed the contaminated material, replaced the damaged piping, and restored the plumbing system the same day. The customer expected a clogged toilet. Instead, the inspection prevented an ongoing health hazard.
Waiting Can Be the Most Expensive Decision
One Tucson homeowner had a sewer pipe beginning to separate beneath the street. Dunn Plumbing recommended trenchless pipe lining. The homeowner decided to wait.
A year later, the leaking pipe caused the surrounding soil to wash away. The sewer line sank. Now the street had to be excavated.
Instead of a repair costing a few thousand dollars, the project grew into a major excavation costing tens of thousands. Preventive maintenance almost always costs less than emergency reconstruction.
Homeowners who want to reduce the risk of recurring clogs can also explore the Dunn PRO plumbing maintenance plans. The maintenance plan includes annual inspections, drain cleaning, camera-inspection benefits, and enzyme-based drain treatment.

Cory Harding’s Experience: Tucson Pipes Age Differently
After more than three decades in plumbing, Cory Harding has worked on nearly every type of drain pipe found in Southern Arizona.

Cast Iron
Older cast iron eventually becomes rough inside. Instead of being smooth, it develops a surface that acts almost like Velcro, catching:
Annual maintenance and periodic hydro jetting can often extend the life of these systems.
Clay Pipe
Clay pipe itself is surprisingly durable. The weak point is where each section joins together. Ground movement allows tiny gaps to develop. Tree roots quickly find moisture and grow directly into the joints. That’s why root intrusion is one of the most common sewer problems in Tucson.
Orangeburg Pipe
Orangeburg is one of Cory’s least favorite pipe materials. It was made from layers of wood fiber and asphalt-based materials. Unlike modern piping, Orangeburg cannot be reliably repaired. Replacement is usually the only long-term solution.
PVC and ABS
Modern ABS and PVC piping are the current industry standards. These materials resist corrosion, have smooth interiors, and generally require far less maintenance than older systems.
Hydro Jetting vs. Drain Snaking
Many homeowners assume every clog is treated the same way. It isn’t.
Drain Snaking

Hydro Jetting

Think of a drain snake as poking a hole through the clog. Think of hydro jetting as pressure washing the entire pipe.
DIY Drain Cleaning: What We Recommend
We’re all for homeowners tackling simple maintenance when it’s safe. Brian and Cory recommend:
Avoid::
Chemical drain cleaners can cause burns and serious eye or skin injuries. Homeowners should always tell their plumber when a chemical product has been used.
Poison Control provides safety guidance about the corrosive ingredients and exposure risks associated with drain cleaners.
The EPA classifies many corrosive household products as hazardous waste and recommends safer alternatives, such as an appropriate plunger or plumber’s snake, when possible. The EPA specifically lists drain cleaner among products requiring careful use and disposal.
What Makes Dunn Plumbing Different?
At Dunn Plumbing, the goal isn’t simply to clear a clog; it’s to solve the underlying problem and help homeowners understand exactly what’s happening.
That means:
Whether the solution is a simple drain cleaning or a more extensive repair, the focus is always on recommending the option that best fits the customer’s home and budget.
When Should You Call a Plumber Immediately?
Sewage backups, overflowing fixtures, and multiple blocked drains may
require a 24/7 emergency plumber in Tucson.
Call right away if:
Schedule service soon if:
Final Thoughts from Brian Dunn
“Our job isn’t just to fix pipes; it’s to take care of people. Sometimes that means clearing a clog. Other times it means showing a homeowner what’s really happening before it turns into a major repair. We believe that when customers understand their plumbing, they can make confident decisions. That’s what we’re here for.”
Have another plumbing question? Visit the Dunn Plumbing Learning Center and plumbing FAQs.
Dunn Plumbing provides drain and sewer services throughout Tucson, Oro
Valley, Marana, Vail, Sahuarita, Green Valley, Catalina Foothills, and
surrounding communities.
Check whether Dunn Plumbing serves your community by viewing our service areas, or contact Dunn Plumbing to discuss your drain problem.
