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Canadian Sanitary Systems

Updated 2026-09-13 · 11,245 reviewed · 301 listed · Scored from 46 Google reviews · How we rank ›

4.7(46) 85 composite score See reviews on Google ✓ Google-verified
Backflow Prevention & TestingWater Heater Installation & RepairEmergency PlumbingPlumber

Google-verified46 Google reviews

Canadian Sanitary Systems
Location
Scarborough
Services
Backflow Prevention & Testing, Water Heater Installation & Repair, Emergency Plumbing
Reviews
46
Ranking
#50 in Backflow Prevention & Testing
Best for
Homeowners needing sump pump or backwater valve installation through municipal rebate programs.

Core details are sourced from this business's Google Business Profile (checked 2026-09-13). Website-sourced details were fetched 2026-08-13.

What reviewers think

Staff including Steve DiMarco respond quickly to calls and arrive on time, often the next day. Installations are neat, function-tested, and followed by thorough cleanup; the team manages city rebate paperwork. Reviewers name Harsh, Steve, Ville, Sinclair, Abdul, Tim, and Ken as knowledgeable and patient through the entire process from assessment to completion.

Praised for
  • punctual and responsive staff
  • clean and tidy work
  • knowledgeable and patient communication
  • handles paperwork and city rebates
  • professional installation teams
punctualresponsiveskilled-staffclean-workhonest-assessmentquick-response
Best for: Homeowners needing sump pump or backwater valve installation through municipal rebate programs.

Strengths

  • Manages city rebate paperwork on your behalf
  • Named technicians with strong customer rapport
  • Next-day or weekend appointments
  • Function-tests installations before handoff

Worth knowing

  • Named staff: Steve DiMarco (responsive, handles paperwork), Harsh, Jennilee (office), Tim, Ken, Ville, Sinclair, Abdul, Kim (installation teams)
  • Sump pump function testing before completion
  • Handles all City of Mississauga rebate paperwork and documentation
  • Weekend and next-day availability documented
  • Pre- and post-cleaning included with installations

How it compares

  • Rated 4.7 against a 4.8 average across the 88 backflow prevention & testing businesses listed here.
  • Has more Google reviews than 45% of the businesses in this directory.

How did this business earn its score?

How We Score
Star rating 83
Review volume 73
Review recency 100
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
40
4
3
3
1
2
1
1
1

Questions people ask

Can you help me apply for a city sump pump rebate?
Yes. Steve and the office team handle all paperwork and city documentation, including Mississauga rebate applications. They manage the full process so you don't have to.
Are you available on weekends?
Yes. Reviews confirm Steve responds to calls on weekends and the company schedules next-day appointments including weekends.
Do you test the sump pump after installation?
Yes. The team function-tests sump pumps before completion to ensure the pump runs smoothly.
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Last updated 2026-09-13