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Slow drains, recurring clogs, and wastewater backups can point to problems anywhere from a single fixture to the main sewer line. Harris Plumbing, Heating, Air & Electrical provides drain and sewer services throughout Chester, Delaware, Montgomery, and Bucks Counties, with solutions based on where the problem is located and what is causing it.

We clear blocked drains, address stubborn main-line clogs, remove root intrusion, and repair or replace damaged sewer lines. Our plumbers evaluate the drainage pattern first so the service matches the actual condition instead of treating every backup the same way.

Drain and Sewer Problems We Handle

A single slow sink usually calls for a different service than several fixtures backing up at once. The number of affected drains, where the problem appears first, and how often it returns all help identify whether the issue is local or deeper in the system.

Homeowners call us for:

  • Slow or fully blocked drains

  • Repeated kitchen or bathroom clogs

  • Basement floor drain backups

  • Toilets and tubs backing up together

  • Main-line obstructions

  • Tree root intrusion

  • Sewage odors

  • Cracked, collapsed, or deteriorated sewer piping

When wastewater is actively entering the home, stop using sinks, toilets, showers, washing machines, and dishwashers until the line has been evaluated.

Drain Cleaning

Professional drain cleaning restores flow when buildup, grease, soap residue, hair, or other debris narrows or blocks a drain line.

Our drain cleaning services cover kitchen sinks, bathroom drains, laundry lines, floor drains, and main household drainage. We determine the right access point and cleaning method based on the affected fixture, pipe size, and likely cause of the blockage.

If the same clog keeps returning, we look beyond the immediate obstruction to determine whether roots, damaged piping, poor slope, or deeper buildup are contributing to the problem.

Rooter Service for Stubborn Blockages

Some obstructions require heavier mechanical equipment than a typical fixture-level clog. Rooter service is often used for dense main-line blockages, compacted debris, and tree roots growing into sewer piping.

Our rooter services are designed to reopen the line and restore drainage when standard clearing methods are not enough. If roots are present, we also explain whether the pipe itself appears damaged and likely to allow the problem to return.

Rooter service can remove the obstruction, but it does not repair a cracked or separated sewer line.

Sewer Line Repair and Replacement

When the sewer lateral is cracked, collapsed, misaligned, or extensively deteriorated, cleaning alone will not provide a lasting solution.

Our sewer line services include localized repair, replacement, and trenchless options where the pipe and property conditions allow. We assess the extent of the damage before recommending work so homeowners understand whether one section can be repaired or the line needs broader replacement.

The right approach depends on the pipe material, depth, location, structural condition, and what lies above it.

Drain and Sewer Service for Eastern Pennsylvania Homes

Drainage systems across Eastern Pennsylvania vary widely. Older homes in Delaware and Montgomery Counties may have cast iron, clay, or other aging drain and sewer materials. These systems can develop corrosion, separated joints, and root intrusion after decades of service.

Properties in Chester and Bucks Counties may have longer sewer laterals, larger lots, mature trees, and drainage routes that are more difficult to access. Heavy rain, shifting soil, and seasonal freezing and thawing can also expose weaknesses in underground piping.

We account for the age of the home, layout of the drainage system, surrounding landscape, and history of the problem before recommending service.

How We Determine the Right Service

We begin by identifying which fixtures are affected and how the system behaves when water is used. A clog limited to one sink may be located close to that fixture. When toilets, tubs, and floor drains back up together, the obstruction is more likely in a shared drain or main sewer line.

Once we know where the problem is likely located, we select the appropriate cleaning, rooter, or sewer-line service. After the work is complete, we test the affected drains and explain any signs of pipe damage or recurring risk.

Recurring Backups Need More Than Repeated Clearing

A line that clogs repeatedly may have a condition that continues collecting debris. Roots, corrosion, pipe misalignment, low sections, and structural damage can all cause backups to return.

We do not recommend sewer replacement simply because a drain has clogged more than once. We first determine whether the line can be cleaned effectively and whether the pipe remains structurally sound.

When cleaning continues to provide only temporary relief, we explain the next step and why it is necessary.

Emergency Drain and Sewer Service

A blocked drain becomes urgent when sewage is entering the home, several fixtures are unusable, or wastewater is spreading across a basement or finished floor.

Avoid adding more water to the drainage system while waiting for service. Continued use can worsen the backup and increase the amount of contaminated water entering the home.

For active sewage backups or complete main-line blockages, contact Harris for prompt drain and sewer service.

Local Service Backed by Experience

We have served homeowners since 1986 and provide drain and sewer work through trained, licensed, and insured professionals. Our plumbers explain what they find, provide upfront pricing, and recommend service based on the condition of the system.

With service throughout Chester, Delaware, Montgomery, and Bucks Counties, we understand the drainage challenges common to older neighborhoods, wooded properties, finished basements, and homes with long private sewer laterals.

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Book online or call to schedule a service today!

Need service? Our team is just a phone call away.

Schedule Drain and Sewer Service in Eastern Pennsylvania

Do not wait for a slow drain or recurring clog to become a sewage backup. Harris Plumbing, Heating, Air & Electrical provides drain cleaning, rooter service, sewer line repair, and sewer replacement throughout Eastern Pennsylvania.

Contact us to schedule drain and sewer service in Chester, Delaware, Montgomery, or Bucks County.

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$93

Main Line Drain Clearing
Must be owner-occupied. Present offer at time of service. Not available to combine with other offers. Main line + exterior access only. Restrictions may apply.
Expires: Oct 31, 2026

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Hear From Our Happy Customers

Great service from Harris Plumbing and Electrical on repair of my electrical panel, Jared Rodriquez and crew were very friendly knowledgeable and professional. They did an excellent job.
I also had Chris B install fire detectors. He was prompt and professional. Harris has been my go to company for my electrical work.
Dedra Stover
23 hours ago
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They are the fastest service company I've ever used. My technician, Andrew, was amazing! Took his time and explained everything! Id recommend for any electrical, heating, air and plumbing. They do it all!
Mary Ann Moebius
1 day ago
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Had Harris out to do an assessment on my heater and the technician Chris found a dangerous situation with my heater exchanger that could have slowly put carbon monoxide into my house. I’m grateful that Lee was able to come to the house right away and provide me selections and options. I was able to get a new HVAC system the next day and my family can safely sleep in our home. Everyone from Mathew and Chris M to Lee and the install guys, Louis, Mike and Jhar were amazing and genuinely great people I would have in my home any time.
Valerie Clay
1 day ago
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He told me things I never knew about plumbing. He gave good estimates.
James Gill
2 days ago
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Tyleek was extremely knowledgeable, professional, and kind. He was prompt and provided useful recommendations to ensure our units continue operating optimally. Anyone who has Tyleek come out to service their units is in good hands
Matt Steen
2 days ago
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Tyleek was amazing today in helping with my furnace tune up. He provided valuable information and choices on what needs to be done and best next steps. 10/10 service.
Jasmine Mosley
2 days ago
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Our technician, Michael was excellent, he was very professional, friendly, and fast. He was able to fix our AC system, and install our new thermostat, he went above and beyond.
Eathan Kempf
2 days ago
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I was quite satisfied with meeting with Josh, yesterday. While I didn't care for the price, I had to expect things would be that high of a cost. Still, Josh's professional conduct while he was inspecting my tank made it that much easier to say, "yes," and go ahead with the installation request. I am not concerned, at this point, about the job itself. The heater installation, earlier this year was very nicely done and the unit is working great.
Lee Bacon
2 days ago
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The technician first of all was polite, he put his booties on. And I appreciate that because I have hardwood floors original. The technician looked at the situation was able to fix the issue and showed me what can be another possible problem if not addressed.
Kevin Highsmith
2 days ago
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Requested same day service in the AM and Scott was at the house by 3:00. He was very knowledgeable and professional, making sure that he understood what I wanted regarding the outdoor outlet and the line to it. He worked quickly and left the patio cleaner than when he arrived. I would highly recommend Harris for electrical work.
Rick Greenwood
3 days ago
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    4.9

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    Based on 4,956+ reviews

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    Our Service Area

    Serving Eastern Pennsylvania & Local Communities Near Media and West Chester

    Harris Plumbing, Heating, Air, & Electric has been serving homeowners throughout Southeastern Pennsylvania for over 40 years. Our service area includes communities across Chester, Delaware, Montgomery, and Bucks counties. Even if you don't see your city listed, give us a call to find out if we can make it out to your home.
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      Chester County
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      Delaware County
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      Montgomery County
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      Bucks County
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    A harris home is a happy home!

    From routine maintenance to emergency repairs and complete system replacements, Harris Plumbing, Heating, Air, & Electric is here to keep your home safe, comfortable, and running smoothly. Schedule your service today or give our friendly team a call to get started.
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