Red Seal Expert Plumber in Markham serving Toronto and the GTA
Dima Plumbing offers 24/7 emergency plumbing services in Markham and the Greater Toronto Area with honest and affordable prices. Our experienced plumbers provide professional and reliable service with great customer care. With our fast response time and expert solutions, we strive to solve all your plumbing issues quickly and efficiently.




Why choose Dima Plumbing?
Our experienced handymen always repair broken or leaky fixtures in order to avoid costly replacements.

Fast response times to customer inquiries and service needs. Often same-day services.
Reliable service with experienced, certified technicians.
Affordable rates that won't break the bank.
Best reviews from satisfied customers.
Watch Dima Plumbing's Presentation Video
HIRE PLUMBING EXPERTS
Plumbing Services
You can depend on our handyman and the nature of our work. Our plumber is wearing a uniform and has certifications and will show up at your home in a vehicle equipped with all the essential hardware and devices to address any plumbing issue at your house.

Faucet Repair

Sump Pump Replacement
Protect your property from flood damage with Dima Plumbing's expert sump pump installation. Keep your basement dry & healthy. Contact us now.

Pipe Repair
Protect your pipes with Dima Plumbing's expert repair services in Toronto & GTA. Avoid clogs, leaks & wasted water with proper pipe installation.

Appliance Installation
Don't DIY. Trust Dima Plumbing for professional appliance installation to prevent water damage.

Drain Repair
Dima Plumbing offers fast and efficient drain repair services to solve any clogging issues and prevent future problems. Trust our experienced team to get your drains flowing smoothly again. Contact us for a fair priced quote.

Sewage Repair
Dima Plumbing offers thorough plumbing inspections. Trust our experienced team to identify potential issues and prevent problems. Contact us for a fair priced quote.

Water Heaters
Dima Plumbing offers expert maintenance, repair, and installation of water heaters in Toronto & GTA. Contact us for fair-priced & professional service.
Toilet Repair
Need quick toilet repair in Toronto & GTA? Dima Plumbing offers experienced solutions for clogged, leaking, & inoperative toilets. Get a fix now!
Backflow Prevention
Dima Plumbing provides certified backflow prevention device installation to protect potable water supplies from contamination. Trained in Plumbing and Building Codes, we install, test, and repair approved assemblies.

Do you need custom plumbing work?
Service Areas
Our experienced handymen always repair broken or leaky fixtures in
order to avoid costly replacements.


- Mississauga
- Brampton
- Vaughan
- Richmond Hill
- Thornhill
- Woodbridge
- Markham
- Whitchurch-Stouffville
- Newmarket
Join our happy customers
You can trust our plumbers and the quality and professionalism of our work.
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Needed to replace the Thermostatic valve in our shower. John Dima was on-time very professional and got to work right away. What I liked was how he worked; He put on shoe covers at the front door, was careful not to scratch or damage the shower, was constantly wiping down the surface to make sure it was clean and free of any debris. Awesome Job. I would recommend Dima Plumbing and will call upon him if we need future servicing.
David Aaron
March 11, 2022John was very quick to respond to my inquiry, call him in the morning and arrived the same afternoon. Had him inspect my toilet flange after i had renovated the flooring. He was in an out in a matter of 30 mins. Will definitely call him again!
Kevin Sunthorn
January 11, 2021My parents had a kitchen sink that was clogged. Turns out there was a clog at the main stack. Both John and Andre came by to fix the situation. John came by with a snake tool but because it was the main stack it wasn’t big enough, so Andre had to come with a bigger snake tool to eventually clear the clog. Highly recommend them as they answered promptly and were available the next day. They were very friendly and upfront with the costs and were very efficient. They saved our Easter LOL If it happens again we know who to call. Roy S.
Arlynroy Sarmiento
April 25, 2024 -
John's (Dima Plumbing) work is perfection and did exceed my expectation within a fair price. He is kind and professional. Highly recommend for any issue.
Arvind Prabhaker
March 25, 2024Great Plumbing Company . Not the cheapest but they do a great job at a very fair rate ! Very professional and busy at times
Tapan Patel
January 11, 2021I initially thought I needed a complete faucet change but after review, John mentioned I required a new cartridge which was not as expensive as initially quoted. I booked John for his honesty and integrity as I sent the same details to several other companies who quoted $800-$1200. John came within a 24 hour turn around time and fixed the leak in my faucet! Thank you again
Neil Wiseman
November 11, 2022 -
We had a leak in a basement ceiling pipe and needed a plumber quickly. Andre came the same day and even though it was quite late for him and we were his last job on a Friday, he was just so pleasant and lovely. And he did an amazing job. Very reasonably priced. 5 stars PLUS! Top notch business.
Robyn Scott
October 4, 2024It was our first time with Dima Plumbing and we’re very happy with their work! Faucet shutoff valve was stuck and Andrei squeezed us into his schedule. He also repaired the sink drain, and explained everything patiently. Very courteous, quick response, quality work, and reasonable pricing. Will call them back for any other plumbing issues.
Simon Yeung
October 25, 2023I’d used John’s service twice within last several months. First to replace the basket strainers with the kitchen sink, he also replaced the piping without charging extra when he saw the pipes not installed properly from before. Second time was to repair a leaking toilet. John was able to identify the issue when I explained to him on the phone and he came and fixed it. He also fixed other issue on the day he visited and the charges are reasonable. Will definitely use the again
Ricky T
June 11, 2022 -
My call was courteously taken and John arrived on time. He quickly checked the issue with leak and then replaced the kitchen faucet quickly. He also worked on to unclog the pipe and all finished in a couple of hours. Very professional and good quality work. Will definitely call him the next time.
Joe Kuroda
January 11, 2021Perfect! Been one week since drain, filter, and insinkerator installation.Appreciated advice on Insinkerator- bought the unit on John's advice and can't be more happy with the product.Thank you for advice! High quality workmanship - John leaves you with confidence.I found my plumber to go to.Highly recommend.5 Stars hands down...Alex.
Alexandre Levine
January 11, 2022My main shut off valve was experiencing a slow drip due to its age (almost 40 year old house). First, John was very prompt in providing me with a quote. When I decided to go with Dima Plumbing, John told me how I needed to co-ordinate with the city for the water shut off and told me the day he was available. On the day of the installation the city inspector was delayed all morning. Once he arrived, I texted John and he quickly made his way down within 30 minutes. He asked the inspector to stay while he installed a new ball main shutoff valve. John was done within 15 minutes thus saving me the cost of turning the water back on later in the day. Watching John work, I could tell he had a lot of experience and knew his stuff. Overall, he was very pleasant to deal with and I recommend him to anyone requiring plumbing services. You are not going to be disappointed.
Vic S H
October 25, 2023 -
The wall behind my toliet was making a loud noise whenever I flushed so I found John on the internet with good reviews. John answered his phone quickly and an appointment was scheduled for the next morning. John was very prompt and efficient and replaced the valve in my toilet in 30 mins. John is also pleasant and very professional to deal with.
Gracie Chow
October 25, 2023These are real honest professionals who stand by their work. They are highly skilled, knowledgeable, and, best of all, provide a high level of customer service that's rare to see these days. I highly recommend them.
Steven Khaouli
October 25, 2023Top notch work from John! Called and asked about the issues we were having, John came the following day. Followed all Covid-19 protocols, set up shop, ensured everything would be left tidy and clean. John made some recommendations on things to do, which was greatly appreciated. John cleaned up, answered some general maintenance questions I had and was in and out in about an hour. I couldn't and wouldn't recommend anyone else! Thank you John!
Vin Thiru
January 11, 2022 -
Reached out to Dima Plumbing based on the overwhelming positive reviews on Homestars. Was contacted promptly by Andrei, I provided a few pictures and description of what I wanted and he was very upfront with the solution and pricing. Andrei arrived exactly when he said he would and did an amazing job installing drain baskets and piping for a new kitchen sink and copper water line to our new fridge. The work was done quickly and the quality of the install was excellent. Andrei was very pleasant to chat with throughout the entire process and I would absolutely work with him again!
Paul Clough
March 25, 2024A great company with real professionals and affordable prices. Andrei diagnosed, explained and eliminated two problems for us - with a stink in the laundry room due to an incorrect connection of the washing machine, and with a leaky bath tub. He was extremely polite and patient during the conversation, came on time, proposed the least intrusive solutions, and was very attentive, careful and clean in his work. Thanks a lot, Andrei — amazing job! 👍
Serge K
September 25, 2024We use Dima Plumbing for ALL our plumbing needs. They have always provided a smooth, efficient, and professional service. Our most recent call to Dima Plumbing was for a toilet shut-off valve leak; Andrei fixed the leak the same day. One of the best examples of service occurred during our recent kitchen renovation. Dima Plumbing provided consulting advice prior to our purchase on a new undermount sink. Once the renovation began, Dima Plumbing was first on the scene to cap off the drain (allowing the installers unhindered access for cabinet installation) and was last on the scene to reconnect the sink and the dishwasher back to the drain. HIGHLY RECOMMENDED plumbing service! Thank you Andrei and Dima Plumbing!
James McBean
October 11, 2024
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Plumbing Roadmap
Contact Your Plumber
Having leaks, weird pipe sounds, backflow or in need to install a new faucet or toilet? Call us, email or chat.
Reviewing the issue
Our plumber will assess your situation and ask for more information if required (pictures, history, etc.)
Working on fixing issue
We will reach your residence in a vehicle equipped with all the needed materials and tools promptly.
Completed project
Clean and fast. Our plumber will ensure everything is working before leaving.