Quality Plumbing Solutions You Can Trust

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Nature's Symphony

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Worker adjusting a chrome shower panel in a gray tiled bathroom

Sands of Time

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Plumber repairing a water heater under a sink, using a wrench and inspecting exposed pipes.

Faces of Humanity

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Plumber repairs a leaking sink drain pipe under a white bathroom sink with a wrench

Beyond Boundaries

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Trusted Plumbing Services in Mentor, OH & Surrounding Areas

At Duncan Plumbing LLC, plumbing service is about more than fixing pipes and drains. It is about providing honest recommendations, showing up prepared, and treating customers with respect from the first phone call to the completed job.

With more than 20 years of industry experience, Duncan Plumbing LLC has built a strong reputation throughout Mentor, OH, for dependable plumbing solutions and professional customer service. Unlike larger companies that often focus on upselling unnecessary services, our team believes in straightforward communication and practical plumbing solutions that truly fit the customer’s needs.


We proudly provide residential plumbing services throughout Mentor and surrounding communities, helping homeowners with everything from everyday repairs to larger plumbing upgrades and installations. Whether you are dealing with a leaking pipe, clogged drain, sump pump issue, or water heater problem, our goal is to make the process simple and stress-free.

Our Services

Duncan Plumbing LLC offers a wide range of residential plumbing services designed to keep your home running safely and efficiently. From small repairs to advanced drain and sewer solutions, we provide dependable service backed by years of hands-on experience.

Plumber repairing a sink pipe under a bathroom basin, with tools beside him and two wall-mounted sinks visible.
Technician cleaning under a kitchen sink with a vacuum hose and equipment in a utility room
Hands adjusting a boiler’s control panel with a screwdriver and wire in a utility room
Bathroom vanity with two sinks, black countertop, wood cabinets, mirrors, and a stone-tiled shower wall
Basement floor with open sump pit and PVC pipes, water pooled around the opening.
Hands adjusting a boiler’s control panel with a screwdriver and wire in a utility room

Why Choose Duncan Plumbing LLC

  • Honest Plumbing Recommendations

    We focus on solving the actual problem without pushing unnecessary services or upsells that homeowners do not need.

  • Over 20 Years of Experience

    Our team brings decades of hands-on plumbing experience serving homeowners throughout Mentor, OH, and surrounding areas.

  • Clean & Respectful Service

    We wear shoe covers and gloves and work carefully inside your home to keep the space clean and protected.

  • Fast Response Times

    Calling our team directly is the fastest way to get service scheduled and receive clear communication about your plumbing issue.

  • Local & Community Focused

    As a locally owned company, we take pride in serving the same communities where we live and work every day.

Our Process

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Step 1: Call Our Team

The fastest way to schedule service is by calling our office directly at (440) 974-7955. We take the time to ask questions and understand the issue before scheduling.

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Step 2: Send Photos for Estimates

For certain plumbing concerns, customers can send photos to help us evaluate the problem and provide a preliminary estimate before arriving onsite.

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Step 3: Schedule the Service

Once we understand the issue, we schedule a convenient appointment and arrive prepared with the tools and materials needed for the job.

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Step 4: Complete the Repair

Our team works efficiently while keeping your home clean and protected throughout the process. We focus on providing quality workmanship and long-term plumbing solutions.

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⭐⭐⭐⭐⭐


Duncan Plumbing did a great job quickly repairing and unclogging a pipe and my garbage disposal. Josh was prompt, polite, and worked quickly to fix the problem at a very reasonable price. I would highly recommend him.Great service!


- Todd S.

⭐⭐⭐⭐⭐


I have used Duncan several times now. Rebuilt my faucets outside. Changed my valves in my laundry room. Always great quality work and a reasonable price. I used to use Kobella plumbing for years but they have gone down hill and charge double of everyone else. So glad I found Duncan!! Highly recommend .


- Laura G.

⭐⭐⭐⭐⭐


We've been using Duncan plumbing for several years now and they've been consistently excellent. Highly recommend them!


- Jennifer G.

⭐⭐⭐⭐⭐


Very honest company. Josh was amazing. Helped my wife and I trouble shoot over the phone (we had a leak that went from our dishwasher into the basement. He was very professional, knowledgeable, patient, and kind. He earned our business for all our future plumbing needs.


- Matt J.

⭐⭐⭐⭐⭐


Josh Duncan was a consummate professional--friendly, highly skilled and informative, and he easily coped with my barking but harmless dog. He also facilitated an appointment with another professional I needed. So happy to have a great company like Duncan Plumbing in my contacts.


- Joyce A.

⭐⭐⭐⭐⭐


Duncan Plumbing did a great job quickly repairing and unclogging a pipe and my garbage disposal. Josh was prompt, polite, and worked quickly to fix the problem at a very reasonable price. I would highly recommend him.Great service!


- Todd S.

⭐⭐⭐⭐⭐


I have used Duncan several times now. Rebuilt my faucets outside. Changed my valves in my laundry room. Always great quality work and a reasonable price. I used to use Kobella plumbing for years but they have gone down hill and charge double of everyone else. So glad I found Duncan!! Highly recommend .


- Laura G.

⭐⭐⭐⭐⭐


We've been using Duncan plumbing for several years now and they've been consistently excellent. Highly recommend them!


- Jennifer G.

⭐⭐⭐⭐⭐


Very honest company. Josh was amazing. Helped my wife and I trouble shoot over the phone (we had a leak that went from our dishwasher into the basement. He was very professional, knowledgeable, patient, and kind. He earned our business for all our future plumbing needs.


- Matt J.

⭐⭐⭐⭐⭐


Josh Duncan was a consummate professional--friendly, highly skilled and informative, and he easily coped with my barking but harmless dog. He also facilitated an appointment with another professional I needed. So happy to have a great company like Duncan Plumbing in my contacts.


- Joyce A.

⭐⭐⭐⭐⭐


Duncan Plumbing did a great job quickly repairing and unclogging a pipe and my garbage disposal. Josh was prompt, polite, and worked quickly to fix the problem at a very reasonable price. I would highly recommend him.Great service!


- Todd S.

⭐⭐⭐⭐⭐


I have used Duncan several times now. Rebuilt my faucets outside. Changed my valves in my laundry room. Always great quality work and a reasonable price. I used to use Kobella plumbing for years but they have gone down hill and charge double of everyone else. So glad I found Duncan!! Highly recommend .


- Laura G.

Schedule Reliable Plumbing Service Today

Whether you need drain cleaning, water heater service, leak repair, or general plumbing solutions, Duncan Plumbing LLC is ready to help.


We proudly serve homeowners throughout Mentor, OH, with honest service, dependable workmanship, and responsive customer care.


Call Duncan Plumbing LLC today at (440) 974-7955 to schedule your plumbing service or request a free estimate.