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Need a Plumber?

We've got you covered for all of your residential, commercial, and industrial plumbing needs.

Providing Professional Plumbing Services in Alliston and Surrounding Areas for Almost 50 Year

Van Leeuwen Plumbing has been a trusted name in New Tecumseth since 1974. We’re locally owned and operated, so our customers are also our neighbours, and we approach every job with that in mind. Our focus is to provide professional plumbing services as well as exceptional customer service because we genuinely care.


If you would like to learn more about our services, contact Van Leeuwen Plumbing today!

Our Services

  • Residential plumbing

  • Commercial plumbing

  • Industrial plumbing

When you need a plumber, contact Van Leeuwen Plumbing!

Professional Licensed & Insured Plumbers

Van Leeuwen Plumbing is fully covered by the WSIB (Workplace Safety and Insurance Board)  All of our licences and registrations are up to date. 


We are qualified to perform backflow prevention testing and are certified by OWWA.


Van Leeuwen Plumbing extends its services to New Tecumseth, Alliston, Beeton, Cookstown, Thornton, Borden, Tottenham, Angus, Everett, Lisle, Mansfield, and the many places between.

If you have a plumbing emergency that just can't wait, contact us at 705-435-5659. We offer a prompt response to commercial and industrial plumbing emergencies in Alliston, Ontario, and surrounding areas.

What Our Customers Are Saying About Us

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5 stars

Very Happy with the Work

“Very happy with the work Kevin did.  Very honest.  Saved us some money, pointing out that one of the two faucets we were replacing was not totally defective as we thought and only needed a part replaced. Thanks!”

- Audrey S.

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Service and Repairs

From routine maintenance and repairs to extensive plumbing upgrades, we help homeowners keep their plumbing systems working smoothly.

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Drains and Pipes

Notice a foul odour or water draining slower than usual? We provide complete drain cleaning services.

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Backflow Testing

Prevent contamination by scheduling routine testing of your backflow device. Need one installed?
We’ve got you covered.

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