Your Trusted Backflow/Pipeline Specialist in the Greater Toronto Area

Our Mission

Committed to Safeguarding the quality and safety of your drinking water and assist with municipal compliance requests

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Backflow prevention system and gauge installed by Spec-Mark Mechanical in Ontario, Canada
We are certified Cross-Connection Control Specialists through the Ontario Water Works Association / American Society of Sanitary Engineering (OWWA/ASSE).

Learn more about our certifications here →
Professional Pipeline Contracting Firm

Specializing in Plumbing and Backflow Prevention Services

Spec-Mark Mechanical is a contracting company that offers complete services for all backflow prevention requirements.

We provide services such as backflow device testing, maintenance, repair, and accurate record-keeping.

  • Backflow Prevention
  • Cross-connection Surveys
  • Fully Licensed to work in Ontario Canada
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Certifications

Certified Cross-Connection Control Specialists through ASSE/OWWA

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Certified Cross-Connection Control Specialists

ASSE/OWWA Certified Specialists

Outstanding Backflow Prevention Service

Expert Backflow Prevention

Exemplary Maintenance and Repair

Maintenance Experts

Accurate Record-Keeping Practices

Record Accuracy

Trusted Suppliers

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Backflow Programs
& By-laws

Why choose Spec-Mark Mechanical for your backflow prevention

Some water providers are diligently enforcing compliance with backflow prevention by-laws. If you have received a notice, you are obligated to engage a qualified backflow prevention specialist.

Spec-Mark Mechanical testers are trained and qualified and can be found in the qualified registry of ASSE and OWWA

Rely on the experts. We take pride in delivering superior quality workmanship and exceptional service. Our extensive experience and expertise ensure that your property will fully comply with backflow by-laws.

ASSE – Click here for the ASSE Registry
OWWA – Click Here for the OWWA Registry

Unsure about specific backflow prevention guidelines in your municipality? At Spec-Mark Mechanical we are well versed with municipal and regional codes.

Click below to see out info guides for your area.

Ontario Safe Drinking Water Act

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Services Today

Our team is ready to assist you with any questions or concerns regarding backflow prevention. Complete the form below, and we’ll ensure your systems meet all safety and regulatory standards.


Exceptional Team of Specialists

Dedicated Professionals Ready to Serve You

Cong Nguyen

Head Plumbing Engineer

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Emily Brown

Backflow Specialist

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Michael Lee

Maintenance Technician

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Handywoman Holding a Plumbers Wrench

Sarah Johnson

Surveyor

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David Wong

Pipeline Installation Expert

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Laura Miller

Certified Records Manager

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