Pro Business

One Drop Plumbing Ltd

Markham Plumbers
Ranked #1 in Markham | Grade A+
5.00 (41 reviews)

One Drop Plumbing Ltd

Local plumbing company serving Markham with an emphasis on prompt communication, clear problem-solving, and tidy work. Technicians address common residential and light commercial plumbing needs.

Why Homeowners Choose This Business

Local availability, clear communication, and careful cleanup are recurring themes in customer feedback. Appointments are reported as punctual with problems explained before work proceeds. Scheduling is responsive and pricing is described as reasonable by reviewers.

Service Area

Markham and nearby GTA communities, subject to availability.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Ranks among the top local businesses in this market.
  • Performs at or above the local average for Google rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Emergency Service - Open-hours listing shows 24/7; call to confirm current emergency response.

Services Covered

  Plumbing Services
  Fixture Installation
  Leak Detection
  Drain Cleaning
  Clogged Sink Repair
  Repairs
  Toilet Repair
  Faucet Replacement
  Shower and Tub Plumbing
  Basement Leak Repair
  Pipe Repair
  Water Supply Line Repair
  Plumbing Diagnostics
  Kitchen Plumbing
  Bathroom Plumbing

Services typically include leak detection and repair, clogged drain clearing, toilet and faucet repairs, fixture replacement, and basic plumbing diagnostics for kitchens, bathrooms, and basements.


Recent Reviews

5.00

(Based on 41 reviews)

Reviews frequently mention fast responses, on-time arrivals, and clear, patient explanations of the issue and fix. Many note respectful work habits and cleanup, even in tight spaces like crawl spaces. Pricing is commonly described as reasonable, with several repeat customers citing consistent quality. Feedback reflects dependable communication from first call to job completion.

Google Review
Bonnie George on One Drop Plumbing Ltd

Customer service is HUGELY important to me, and these guys are top notch. I had a loud sound in my house that I assumed was our water pump, the main office guy was so kind and patient while I described the issue (I had no idea what I was talking about), and sent someone to check out the issue. Later that day, John (and another guy whose name I did not get) showed up, went into my crawl space (sorry guys) and found the source of the noise. It was our HVAC, and not a plumbing issue. Whoops. John referred me to someone he knew as a lead to investigate hiring, sending me the video he took of the issue to send to prospective HVAC guys. They didn’t even charge me- which is a huge relief. But please, be more sure than I was before calling them out. I am still mortified that I wasted their time. ?? I work in customer service management and can tell these guys are total pros. Will 100% use them for any actual plumbing issues we face in the future, and will recommend to everyone we know.

Google Review
Mariyah Drew on One Drop Plumbing Ltd

The team at One Drop Plumbing is amazing. We’ve used them multiple times for our business, and every experience has been excellent. Their communication is clear and timely, affordable prices, they show up when they say they will, and the quality of their work is consistently high. They’re professional, efficient, and take the time to explain things clearly so the issue is identified properly. It’s refreshing to work with a company that’s this reliable. We’re now repeat customers and would confidently recommend them to anyone looking for trustworthy plumbing services.

Google Review
Al Hasanur Rahman on One Drop Plumbing Ltd

I had a clogged kitchen sink. One Drop provided a very reasonable quote. Dan showed up right on time; he was very respectful of the space and tried to make as less of a mess as possible -- which is hard sometimes due to the nature of the work. He explained the situation clearly and worked diligently to solve the problem, at least for now. And cleaned up after. Overall, was a good experience with One Drop Plumbing.

Google Review
Anika and Harin Wijesinghe on One Drop Plumbing Ltd

We recently discovered a leak in our basement that seemed to be connected to our upstairs main washroom tub. Needless to say we were panicked! We reached out to One Drop Plumbing to help us as I had seen some of their posts on social media and knew this was exactly the type of stuff they deal with all the time. They were extremely quick to get back to me and had a team over to my house the very next morning! Dave was the plumber assigned to our job and was extremely professional and clearly articulated each step he had to do to help us feel at ease every step of the way. He was able to diagnose the issue quickly, replaced what needed to be replaced and everything was rectified within a few short hours. I was beyond impressed by the quality of work but what stood out to me the most was the hospitality aspect that I would never expect to receive from any trade related work! We have since recommended One Drop Plumbing to all our friends and family. It can be such a scary thing to have a plumbing issue in your home, but these guys are the BEST! Don’t hesitate to reach out to them, you won’t be disappointed!

Google Review
Zarina Ladak on One Drop Plumbing Ltd

I had an excellent experience with One drop plumbing. They responded so quickly and everything was handled efficiently. The service was outstanding from start to finish . I will call them whenever I need any plumbing services from now onwards
I highly recommend One drop plumbing for anyone looking for high quality plumbing for outdoor and indoor plumbing .
Thank you so much for prompt and excellent service.

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Frequently Asked Questions

The business lists 24-hour availability on Google. Call the phone number to confirm current response times and whether after-hours service is available in your area.

Customer feedback points to help with leaks, clogged sinks and drains, and bathroom or kitchen fixture repairs. The team also assists with troubleshooting to identify sources of noise or water where the cause is unclear.

Reviews frequently mention quick scheduling and on-time arrivals. Call to check same-day or next-day availability based on your location and the nature of the issue.

Reviewers note that technicians explain findings clearly and outline the plan before proceeding. You can request an estimate during the visit so you understand the scope and expected costs.

Yes, reviewers mention work completed for both residential and small business properties. Call with your address and issue to confirm coverage and scheduling.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

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Business Details


Business Rating
5.00 (41 reviews) Pro Business
Address
10 Black Walnut Dr, Markham, ON L3S 4A7, Canada, Markham, ON L3S 4A7
Phone
Business Type
plumber
Website
City Page

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