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EOS Mechanical Inc.

Updated 2026-08-13 · 10,714 reviewed · 300 listed · Scored from 74 Google reviews · How we rank ›

5.0(74) 90 composite score See reviews on Google ✓ Google-verified
Backflow Prevention & TestingPlumber

Google-verified74 Google reviews

EOS Mechanical Inc.
Services
Backflow Prevention & Testing, Plumber
Reviews
74

What recent reviews say

EOS Mechanical delivers backflow testing and related plumbing work with speed and courtesy. Customers report on-time arrivals, clear explanations, and competitive rates; several note years of trouble-free annual service.

Praised for
  • quick and efficient service
  • friendly staff
  • reliable recurring service
  • fair pricing
  • flexible scheduling
punctualfair-pricingresponsiveskilled-staffreliable
Best for: Property owners needing annual backflow testing or installation with professional certification and consistent scheduling.

Strengths

  • OWWA-certified Cross-Connection Control Specialists
  • Backflow testing and installation with permit support
  • Recurring annual service arrangements
  • Flexible scheduling and on-time arrivals

Worth knowing

  • Technician Nick assists with non-plumbing issues in addition to backflow testing
  • Service records span multiple years for repeat customers
  • Staff provide detailed explanations during visits

What reviews say by service

Backflow Prevention & Testing
Customers consistently praise fast, on-time backflow testing with clear communication and fair rates.
Plumber
General plumbing work noted only in one review as helpful support; limited review detail.

How it compares

  • Rated 5 against a 4.84 average across the 69 backflow prevention & testing businesses listed here.
  • Has more Google reviews than 62% of the businesses in this directory.

How we scored this

How We Score
Star rating 97
Review volume 81
Review recency 100
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
73
4
1
3
0
2
0
1
0

Common questions

Do you handle annual backflow testing?
Yes. Customers report scheduling recurring annual backflow testing; their website lists this as a core service.
What areas do you serve?
Their website claims service in Toronto, Markham, Richmond Hill, Vaughan, King, Halton Region, Peel Region, and Barrie.
Are you certified for backflow work?
Yes. Their website states they are OWWA-certified Cross-Connection Control Specialists and Authorized Testers and Installers.
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Last updated 2026-08-13