Commercial and Industrial Plumbing

Backflow Prevention

Protect Your Water Safety

Water safety is paramount, and at Griffiths Plumbing, we ensure it flows in the right direction: from the source to your tap. Backflow, an unintended reversal of water flow, can contaminate your clean water supply.

Preventing backflow isn’t just crucial, it’s a legal requirement. As a certified backflow prevention specialist with the O.W.W.A since 2008, we’ve safeguarded the water supply of over 1000 businesses. Our decade-long experience spans from industrial facilities to commercial spaces, equipping us with the understanding that each business has unique needs.

Regardless of the space, Griffiths Plumbing has the expertise to ensure every connection is secure.

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Our Services

Site Survey
  • Conduct site surveys
  • Submit preliminary municipal reports
  • Obtain relevant permits
  • Backflow equipment installation  
  • Inspection and testing
  • Submit municipal reports
  • Annual testing and reporting
  • Ongoing device testing
  • Device tagging
  • Submit municipal reports

Areas We Serve

  • Toronto
  • Markham
  • Richmond Hill
  • Vaughan
  • Mississauga
  • Peel Region
  • Aurora  
  • Barrie
  • Cambridge
  • Halton

Commercial and Industrial Plumbing

Business-Ready Plumbing

At Griffiths Plumbing, we recognize that businesses, regardless of size, demand practical, hassle-free solutions that fit in perfectly with their operations. From emergency repairs to comprehensive maintenance plans, our services are tailored to establish plumbing infrastructure that not only meets, but exceeds the unique demands of your business.

But our expertise doesn’t stop there. We understand that some businesses require more than just routine services. They need partners who can handle complex, large-scale projects. That’s where we truly shine. We excel in executing large-scale commercial and industrial projects spanning over 300,000 sq ft. Our team of seasoned professionals is equipped with the skills and experience to manage these extensive projects, ensuring your operations continue to run smoothly.

When you opt for Griffiths Plumbing, you’re choosing more than just a service provider. You’re choosing a partner who’s committed to meeting and exceeding your expectations.

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Our Services

Emergency Services

  • Emergency repairs


  • Plumbing fixture installation and upgrades
  • Gas line installation
  • Commercial water heater installation  
  • Plumbing for renovations and expansions


  • Regular maintenance
  • Camera inspections of drainage lines
  • Cleaning and clearing drainage lines
  • Backflow prevention
  • Water conservation solutions

Property Management

The Only Plumbing Partner You Need

Property management is no small task. It requires a deep understanding of the real estate market, legal knowledge, and excellent interpersonal skills. That’s where we come in. We understand that as property managers and property management firms, your time is valuable. Our comprehensive suite of services is designed to streamline your operations, reduce your workload, and maximize your property’s potential.

We are committed to providing exceptional service to property managers and property management firms. Our team is dedicated to managing your properties as if they were our own. Join us today and experience the difference we can make in your property management journey. We look forward to partnering with you!

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Our Services

Tenant Services

  • Tenant changeovers
  • Common element improvements


  • Plumbing fixture installations and upgrades
  • HVAC


  • General repairs and maintenance
  • Emergency services
  • Preventative maintenance
  • Ongoing inspections
  • Hot water boilers, steam boilers


  • Camera inspections of drainage lines
  • Cleaning and clearing drainage lines
  • Backflow Prevention

Get in Touch

Our family-owned plumbing business is staffed by a team of experienced professionals who are passionate about delivering exceptional service.  Let's talk today.