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Canadian Sanitary Systems

Updated 2026-08-13 · 10,714 reviewed · 300 listed · Scored from 45 Google reviews · How we rank ›

4.7(45) 81 composite score See reviews on Google ✓ Google-verified
Emergency PlumbingBackflow Prevention & TestingWater Heater Installation & RepairPlumber

Google-verified45 Google reviews

Canadian Sanitary Systems
Services
Emergency Plumbing, Backflow Prevention & Testing, Water Heater Installation & Repair
Reviews
45

What recent reviews say

Reviewers consistently praise prompt responses and transparent communication, particularly from Steve DiMarco and the installation team. Work is described as professional, clean, and timely; the company handles municipal rebate paperwork without customer hassle, and staff cleans up thoroughly after installations. Sump pumps and backwater valves are the standout services mentioned across reviews.

Praised for
  • punctual and responsive staff
  • thorough sump pump and backwater valve installation
  • professional, clean, respectful work
  • handles rebate paperwork on customer's behalf
punctualresponsiveskilled-staffclean-workreliablehonest-assessmentlicensed-insured
Best for: Homeowners installing sump pumps or backwater valves through municipal rebate programs.

Strengths

  • handles city rebate paperwork and documentation for customers
  • fast response times and weekend availability
  • installation teams named and consistently praised for professionalism
  • thorough cleanup and site respect after work

Worth knowing

  • Named technicians praised by name: Steve DiMarco, Harsh, Tim, Ken, Ville, Kim, Sinclair, Abdul, Jennilee (office)
  • function testing of sump pumps confirmed in reviews
  • coordinates paperwork directly with City of Mississauga rebate applications
  • works within homeowner budget constraints

What reviews say by service

Emergency Plumbing
responds quickly to basement flooding and emergency backups; installation completed efficiently
Water Heater Installation & Repair
limited evidence; not prominently reviewed
Backflow Prevention & Testing
backwater valve and backflow device installation consistently praised for professional execution and timely completion
Plumber
installation work described as professional, clean, and knowledgeable across multiple systems

How it compares

  • Rated 4.7 against a 4.83 average across the 256 emergency plumbing businesses listed here.
  • Has more Google reviews than 51% of the businesses in this directory.

How we scored this

How We Score
Star rating 83
Review volume 72
Review recency 64
Review sentiment 80
Profile completeness 100
Verification 30

Rating breakdown

5
39
4
3
3
1
2
1
1
1

Common questions

Does Canadian Sanitary Systems handle rebate paperwork for city sump pump programs?
Yes, they handle all paperwork and documentation with the City of Mississauga on the customer's behalf, including rebate applications.
Do they operate on weekends?
Staff have been noted as responding quickly even on weekends; the business lists 7 days of operating hours.
What happens after the work is completed?
Teams clean up thoroughly after installation and function-test sump pumps to ensure they run properly.
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Last updated 2026-08-13