A properly designed and constructed basement bathroom can greatly enhance your home’s value and functionality. Whether you’re adding a new bathroom to your basement or upgrading an existing one, ensuring proper plumbing rough-in and adherence to local building codes is crucial for a reliable and long-lasting installation.
At John The Plumber, we take pride in delivering exceptional service, which is why we provide a 2-year warranty on all plumbing installations, ensuring your peace of mind.
A professionally installed basement bathroom ensures functionality, comfort, and proper integration with your home’s plumbing system. Our team handles all aspects of the process, including plumbing rough-in, water supply lines, and sewer lines, to guarantee efficiency and durability. Whether it’s a new basement bathroom or modifications to your existing home, we’ll ensure everything fits comfortably in your basement area.
We also install key components like bathroom fixtures, shower drains, and toilets, delivering a complete and hassle-free experience. With proper planning and expertise, we can even transform a laundry room or unused space into a fully functional bathroom.
Unexpected plumbing issues like leaks, drain clogs, or broken sewer lines can disrupt your basement bathroom. Our 24/7 emergency plumbing services address these problems promptly, whether it’s fixing a leaking main drain line, repairing damaged plumbing fixtures, or addressing water damage from burst pipes. We’re here to help when you need it most.
Looking to modernize your basement bathroom? We provide renovation services, including replacing outdated fixtures, installing new shower doors, upgrading plumbing systems, and ensuring proper ventilation to prevent mould growth. Our team works with you to maximize your basement area, adding value and functionality for a growing family or changing needs.
Our licensed plumbers expertly handle all rough-in plumbing, including the installation of drain pipes, water supply lines, and connections to the main drain line. We also complete your bathroom with the final touches, such as installing bathroom fixtures, grab bars, and shower doors to create a polished, ready-to-use space.
Building a bathroom in the basement requires a unique set of skills. Our licensed professionals have the experience and knowledge to handle everything from plumbing rough-ins to proper ventilation, ensuring a job well done.
Our basement bathroom services include:
From start to finish, we handle every step of the process, delivering stress-free, high-quality results.
As a trusted plumbing business in Ottawa, we are familiar with local building codes and regulations, ensuring your basement bathroom installation meets all legal requirements.
We stand behind the quality of our work. That’s why all plumbing installations come with a 2-year warranty, offering peace of mind for years to come.
At John The Plumber, we make your basement bathroom construction easy and efficient:
We inspect your basement area and existing plumbing systems to recommend the most effective plan for your new bathroom.
Based on your space, we’ll provide tailored options for fixtures, plumbing rough-ins, and layouts that fit comfortably within your basement.
Our licensed plumbers complete the installation process, ensuring all plumbing systems are safe, reliable, and efficient.
We rigorously test all systems, from water supply lines to shower drains, to ensure everything functions flawlessly.
We provide tips and advice to prevent water damage and keep your new bathroom in excellent condition.
Central Ottawa: The Glebe, Westboro, Centretown
East Ottawa: Orleans, Gloucester, Blackburn Hamlet.
West Ottawa: Kanata, Stittsville, Bells Corners.
South Ottawa: Barrhaven, Riverside South, Greenboro.
Beyond Ottawa: Rockland, Cumberland, Clarence.
No matter where you are, John The Plumber is your trusted expert for reliable basement bathroom installation, renovation and sink-repair services.
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Tracy Somerton Dupuis30 September 2026Trustindex verifies that the original source of the review is Google.
Vaughn was great! He was professional, knowledgeable, did a great job and cleaned everything up. Would highly recommend!Posted on Google![]()
Christiane Dowsing28 September 2026Trustindex verifies that the original source of the review is Google.
Great experience today. Owen provided personable and professional service and was able to fix the toilet leak issue quickly and efficiently. I was very impressed as a first time customer. Will use John the Plumber again for any future plumbing problems.Posted on Google![]()
Tony28 September 2026Trustindex verifies that the original source of the review is Google.
Owen was great! Very nice guy and went above and beyond, all in a timely matter. Highly recommend!Posted on Google![]()
LikwidIce28 September 2026Trustindex verifies that the original source of the review is Google.
I hired John the Plumber (Eric) to do a complete plumbing rebuild of the basement bathroom (+4 feet of water) after the Canada Day flood. He explained clearly what needed to be done. When Phase 1 began he showed up with student / apprentice /helper (Reza). They worked together like a plumbers symphony. They completed Phase 1 in a timely and professional manner. After doing so they explained clearly what had been done and iterated what would occur when they will return for Phase 2. I have complete confidence that they will complete Phase 2 and 3 in the same professional manner they did in Phase 1.Posted on Google![]()
Ipek Mumcu26 September 2026Trustindex verifies that the original source of the review is Google.
I had a great service experience with John The Plumber again!. This time Vaughn was here and he did a great job. He came on time and the same day that i called which was a great relief for me. Thank you again.Posted on Google![]()
Carol Antenucci25 September 2026Trustindex verifies that the original source of the review is Google.
Booked an appointment for a few things. Eric showed up on time after letting us know he was on his way. He went over the things that needed attention and took his time to explain everything very clearly! He also suggested something that may need looking into down the road. Very honest and transparent. Would highly recommend John The Plumber. Very satisfied!Posted on Google![]()
Michelle L25 September 2026Trustindex verifies that the original source of the review is Google.
Vaughn was awesome and helped us with multiple issues in one visit, thank you Vaughn!Posted on Google![]()
Ron24 September 2026Trustindex verifies that the original source of the review is Google.
Ryen did a great job assessing my plumbing problem and providing service in a friendly and efficient manner. Thanks!Posted on Google![]()
Caitlin Radich24 September 2026Trustindex verifies that the original source of the review is Google.
Vaughn was super friendly, fit us in to his morning schedule last minute, and efficiently fixed our tubs faucet. Overall a very pleasant experience.Posted on Google![]()
Carmen DDD24 September 2026Trustindex verifies that the original source of the review is Google.
Matt was professional and knowledgeable about the leak issue we had at our home. He came on time and he worked efficiently and was assertive in his diagnosis of the problem. Thank you!
The cost depends on factors like plumbing rough-in, fixtures, and the size of the space. On average, a new basement bathroom installation can cost between $10,000 and $20,000 in Ottawa.
Yes, it adds convenience, increases home value, and provides additional space for a growing family or visiting family members.
While some aspects may seem DIY-friendly, installing a basement bathroom requires specialized skills, including plumbing, electrical work, and knowledge of local building codes. It’s best to hire a licensed plumber to ensure the job is done safely and correctly.
A building permit is required for adding a basement bathroom, as well as permits for plumbing and electrical systems.
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