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50+ Years
experience
Emergency
services
Your Trusted Partner for Plumbing & Water Treatment Solutions
Cambridge Plumbing & Water Conditioning has been a trusted family-run business since 1946, serving Cambridge and surrounding areas with expert plumbing and water treatment solutions. Our licensed, trained plumbers bring over 30 years of industry experience, offering prompt, professional service for residential and commercial needs. We specialize in water softeners, reverse osmosis systems, backflow prevention, sewer camera inspections, and drain cleaning, using only high-quality, Canadian-made products.

Committed to preventive maintenance and cost-saving solutions, we provide same-day repairs and WSIB-insured services, ensuring reliability and customer satisfaction. Our teams three generations of expertise guarantee efficient installations, diagnostics, and repairs, backed by industry certifications and a deep understanding of local water conditions.
Services
General Plumbing Repairs Water Softeners Drain Cleaning Backflow Prevention Sewer Camera Inspections
Details
  • Year established: 1946
Highlights and features
  • We offer over 30 years of local plumbing expertise.
  • Our team provides same-day repair services.
  • We are certified cross-connection control specialists.
  • Our water softeners come with up to 20-year warranties.
  • We use only trade-grade, Canadian-made products.
Associations and certifications
  • Ontario Certified College of Trades
  • Ontario Waterworks Association
  • Cross Connection Control Specialists
  • WSIB Insured
What people say
Prompt quick service Honest team Always available Best of all invoice was less than estimate
Services
General Plumbing Repairs
We provide comprehensive plumbing repairs and maintenance for residential and commercial properties. Our licensed plumbers handle leaks, pipe bursts, fixture replacements, and system diagnostics. Using professional-grade materials, we ensure durable solutions that prevent future issues while maintaining compliance with local regulations.
Water Softeners
Our Excalibur water softeners remove hard minerals to protect plumbing systems and appliances. With warranties up to 20 years, these systems reduce energy costs, extend appliance lifespan, and improve water quality for cleaner laundry, dishes, and personal care.
Drain Cleaning
We clear clogged drains and sewer lines using advanced augers and camera inspections. Our services address slow drains, blockages, and tree root intrusions, restoring proper flow and preventing backups in residential and commercial properties.
Backflow Testing
As certified specialists, we test, install, and repair backflow prevention devices to protect municipal water supplies. Our services include annual testing, surveys, and compliance documentation for commercial and residential properties in Cambridge.
Sewer Camera Inspections
Using high-resolution cameras, we inspect sewer lines to identify cracks, blockages, and root damage. This non-invasive method allows precise diagnosis and targeted repairs, minimizing excavation and reducing costs for property owners.
Questions
What areas do you serve?
We serve Cambridge, Ayr, Kitchener, Breslau, Guelph, and surrounding areas for all plumbing and water treatment needs.
Do you offer emergency plumbing services?
Yes, we provide emergency repairs for burst pipes, frozen lines, and urgent plumbing issues during business hours.
Are your plumbers licensed and insured?
All our plumbers are licensed through the Ontario Certified College of Trades and we are WSIB insured for your protection.
What water treatment products do you carry?
We offer Excalibur water softeners, reverse osmosis systems, whole-home filters, iron filters, and UV disinfection units with industry-leading warranties.
Do you provide backflow prevention services?
Yes, we are certified cross-connection control specialists offering testing, installation, and repairs for backflow prevention devices.
Reviews (4)
Sherry Burr
Dec 26, 2021 Report
Positive:Professionalism,Punctuality,Responsiveness,Value
We have used Mark & Graham for all of our plumbing needs for years now. They are both fantastic and respond as soon as possible to service calls. We highly recommend them!
Services:Repair pipe,Install faucet,Repair toilet,Unclog drain
Catherine Shappit
Sep 11, 2020 Report
They gave me a price for the bathroom said it could be around 12000.00 depending on the pipes. Was here 3 days brought me the cheapest shower surround ge could find. Couldn't get the vanity up the stairs. Had to hire someone to take the vanity up cause they told me it would not fit. The shower surround was 763.00 online and they were here 3 and a half days charged me 5600.00. Ridiculous.
Helmi Ansari
Jan 22, 2020 Report
An excellent experience with a multi generation family business. This dad and son team take their business personally and offer great service at very reasonable rates. After another company let me down I called cambridge plumbing to install a water softener. They accommodated us and did a great job at a very reasonable price. I had a small leak happen in a different water filter upstairs at the same time and they helped me close it up before leaving as well and didnt charge me extra for it. It's hard to find such good service at reasonable prices these days. Give these guys a call if you have any
Ron Fiander
Nov 11, 2019 Report
Needed to get some shut off valves replaced, called and they were able to fit me in within a couple of days. The work was done professionally, and he had great customer service. I was very pleased with how quickly they were able to get the work done, and the quality of the repairs. I will definitely book again with Cambridge Plumbing and Water Conditioning.