Professional Drain Cleaning in Pittsburgh PA
Slow drains, recurring clogs, or sewage smells from your fixtures? Store-bought chemicals damage your pipes and only clear the surface of a clog. Our hydro-jetting service clears the entire pipe wall - and a camera confirms it's done before we leave.
★★★★★ Since 1983 · Hydro-Jetting & Camera Inspection · 100% Satisfaction Guarantee
SAME-DAY
Hydro-Jet Clear
Tough on clogs, gentle on pipes
40 Years
Experience
A+ Rating
Better Business Bureau
100%
Satisfaction Guaranteed
0% Financing
Available Now
Pricing
No Hidden Charges
Still Reaching for the Drano?
5 Signs You Need Professional Drain Cleaning
Store-bought drain chemicals only clear the surface of a clog - pushing buildup further into the pipe where it reforms, worse than before. They also eat away at pipe walls, causing corrosion that requires costly repairs. They're a short-term fix that creates a long-term problem.
- Sink, tub, or shower draining slowly — grease, soap, or hair buildup
- Recurring clogs that come back weekly or monthly — not cleared at the source
- Multiple slow drains at the same time — main line partial blockage forming
- Gurgling sounds after using any fixture — air trapped in the drain line
Slow or blocked drain?
(412) 388-2512

Professional Tools. Lasting Results.
Our Drain Cleaning Services in Pittsburgh
We diagnose with a camera first, then clear with the right method for your specific drain and clog type. No guessing, no repeat visits, no pipe damage from harsh chemicals. Every job backed by our 100% satisfaction guarantee.
Services we provide:
- Hydro-jetting - high-pressure water scours the entire pipe wall completely clear
- Sewer camera inspection - pinpoints the exact location and nature of the blockage
- Drain snaking - mechanical clearing for accessible, straightforward blockages
- Root cutting - removes tree intrusion in main sewer lines
- Emergency drain clearing - same-day when you can't wait
- Grease trap service - commercial kitchen drain maintenance
⚡ Pro-Drain Clean vs. Store Chemicals
✗ Store Chemicals (Drano, etc.)
Only clears surface of the clog · Damages pipe walls over time · Clog reforms further down · Hazardous to handle · Doesn't address root cause of recurring clogs
✓ McNabb Drain Cleaning
Clears entire pipe wall edge-to-edge · Safe for all pipe types including old clay and cast iron · Removes grease, roots, and mineral buildup completely
📹 Camera Before & After
Depending on your service selection, we show you the clog before we start - and run the camera again after to confirm it's fully cleared. You see the proof. No guesswork on either end.
Don't pour another chemical down that drain. Let's clear it right.
Same-day emergency service across McKees Rocks and greater Pittsburgh - zip codes 15136, 15204, 15205 and surrounding areas.
MEMBERS-ONLY PROTECTION
Lifetime Diamond Club - Keep Your Drains Flowing Before Trouble Backs Up
Clogged drains rarely happen at a convenient time. Diamond Club members get annual professional plumbing inspections, priority service scheduling, discounted repair costs, and free replacement parts for covered components - the only maintenance plan built for Pittsburgh homeowners who want to catch slow drains, buildup, and hidden plumbing problems before they turn into messy backups.
Other Services Related to Drain Clearing
Drain Pipe Repair
When camera inspection reveals damage beyond a cleaning fix
Trenchless Sewer Line Repair
Full sewer line restoration when cleaning isn't enough
Toilet Repair
Fix the toilet clogs and running issues causing backup problems
Best Choice for pittsburgh homeowners
Ready to Clear Your Pittsburgh Drains for Good?
11 Tunnel Way, McKees Rocks, PA 15136 · Mon–Fri 8:00 AM – 4:30 PM · Emergency service available
Meet the Owners of WJ McNabb Plumbing

Melisa and William (Bill) McNabb
William “Bill” McNabb is the co-owner and master plumber of W.J. McNabb Plumbing, a highly respected, family-owned plumbing company serving Pittsburgh, PA, and surrounding communities. With over 40 years of hands-on experience in the plumbing industry, Bill leads the company’s operations and is recognized for his technical expertise, integrity, and commitment to customer satisfaction. Bill holds NASSCO certifications in PACP, MACP, and LACP, ensuring his team adheres to the highest standards in pipeline and infrastructure assessment.
Melisa McNabb is the co-owner and office manager of W.J. McNabb Plumbing. She plays a pivotal role in the company’s daily operations, customer relations, and business development. Melisa is often the first point of contact for customers, ensuring that each client receives prompt, friendly, and knowledgeable service. She is instrumental in upholding the company’s mission of delivering top-rated service and maintaining a seamless experience for both customers and staff.
Location
W.J. McNabb Plumbing operates from their McKees Rocks location, serving homeowners and businesses throughout Pittsburgh and the surrounding communities. Their expert plumbing services and customer care reach neighborhoods across Allegheny, Beaver, Butler, and Washington Counties
Why Trust WJ McNabb Plumbing
Still a True Local Family Business
You should call W.J. McNabb Plumbing because they treat every customer like a neighbor, showing up promptly, explaining repairs clearly, and always respecting your home and time. Their team is known for being personable, patient, and genuinely caring—whether you’re in a panic with a leak or just need advice, you’ll get friendly, honest service from people who want to make your day easier, not harder. Homeowners consistently praise their professionalism, kindness, and the peace of mind that comes from working with a family-owned business that values relationships as much as results.
Homeowner Help Center
How do I know if I have a broken drain pipe?
Common signs of a broken drain pipe include slow drains, recurring clogs, sewer smells, gurgling sounds, wet spots, basement backups, soft areas in the yard, or water showing up where it should not. One slow sink may be a simple clog, but problems in several fixtures can point to a deeper drain line issue. WJ McNabb Plumbing looks at the pattern of the problem, not just the first symptom, so Pittsburgh homeowners get the right repair instead of another temporary fix.
How much does drain pipe repair cost in Pittsburgh?
Drain pipe repair cost depends on where the damaged pipe is located, how much pipe is affected, whether the pipe is under a floor, wall, yard, or basement slab, and whether the issue can be repaired in one spot or needs a larger section replaced. Camera inspection, access, pipe material, excavation, and emergency timing can also affect the price. WJ McNabb Plumbing provides upfront pricing after checking the problem, so you know what needs to be repaired before work begins.
What causes drain pipes to break?
Drain pipes can break from age, corrosion, shifting soil, tree roots, freezing and thawing, poor installation, heavy clogs, or worn-out pipe materials. In Pittsburgh, older homes may still have aging cast iron, clay, or other older drain materials that can crack, separate, or collapse over time. WJ McNabb Plumbing checks the cause of the damage before recommending a repair, because fixing the pipe without understanding why it failed can lead to the same problem coming back.
Is drain pipe repair the same as drain cleaning?
No. Drain cleaning clears a clog or buildup inside the pipe, while drain pipe repair fixes a pipe that is cracked, leaking, separated, sagging, crushed, or broken. Cleaning may help if the pipe is still in good shape. But if the drain keeps backing up, smells like sewer gas, or has roots or pipe damage, cleaning alone may not solve it. WJ McNabb Plumbing helps homeowners understand whether they need cleaning, repair, replacement, or a combination.
Do I need a camera inspection for drain pipe repair?
A camera inspection is often helpful when a drain problem keeps coming back, affects multiple fixtures, or may be caused by a broken, bellied, or root-damaged pipe. It lets the plumber see what is happening inside the line before tearing into walls, floors, or the yard. WJ McNabb Plumbing uses diagnosis to avoid guesswork, so the repair plan is based on the actual condition of the drain pipe.
Can a cracked drain pipe cause sewer smells in my home?
Yes. A cracked, loose, or poorly sealed drain pipe can allow sewer odors to escape into the home, especially near floor drains, basements, bathrooms, laundry areas, or under sinks. Sewer smells should not be ignored because they can point to a damaged pipe, dry trap, venting issue, or backup risk. WJ McNabb Plumbing tracks the odor to the source and repairs the plumbing issue instead of covering it up with a short-term solution.
Can tree roots damage my drain pipes?
Yes. Tree roots can enter small cracks, loose joints, or older pipe connections while searching for moisture. Once inside, they can grow, catch waste, slow the drain, and eventually crack or block the pipe. This is common in many older Pittsburgh neighborhoods with mature trees and aging underground lines. WJ McNabb Plumbing can identify whether roots are part of the problem and recommend the right repair before the line backs up again.
Can a drain pipe be repaired without digging up my yard?
Sometimes. The right repair depends on the pipe location, the type of damage, the pipe material, and how much of the line is affected. Some issues can be repaired from an accessible basement, wall, ceiling, or cleanout area. Other underground problems may require excavation or a trenchless-style repair if the situation allows it. WJ McNabb Plumbing focuses on the least disruptive repair that still solves the problem correctly.
Why should I call WJ McNabb Plumbing for drain pipe repair in Pittsburgh?
WJ McNabb Plumbing is a locally owned Pittsburgh plumbing company that understands how stressful drain pipe problems can be, especially when they involve basement backups, sewer odors, or hidden leaks. The team looks at the full drain system, checks the likely cause, explains the repair options, and gives upfront pricing before work begins. For Pittsburgh homeowners, that means a practical repair plan from plumbers who know local homes, older piping, and the damage a broken drain line can cause if it is ignored.
