Gas and Water Leak Detection Experts.

Hetek, a leading GAS and Water Leak Detection service provider, is driven by a singular purpose: “keeping people safe in the most worry-free way possible” and has guided us through 65 years of serving Canada’s gas utilities, water utilities, municipalities, and the midstream and upstream oil and gas sector. The loyalty of our customers helped us become one of Canada’s primary vendors for both products and services to these sectors and expanding to the United States locations.

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The Hetek Advantage: Water and Gas Leak Detection Expertise

At Hetek we’ve been unwavering in our commitment to safety, efficiency, and innovation. Here’s what sets us apart:

Diverse Offerings

Our suite of products, sourced from top international vendors, covers a wide spectrum – from portable and fixed gas detection to water loss management and pipe and cable locating.

Field Expertise

We’re not just about products; we’re about solutions. Our Water and Gas Field Services division aids utilities in water loss initiatives,and methane emission reduction using advanced technologies for proactive leak detection.

Comprehensive Training

Our Training and Consulting department ensures that our clients are well-equipped to use our products to their fullest potential. From Water Loss Management courses to operator certification programs, we ensure our clients have the knowledge they need.

Mobile Callibaration and Repair

Our service brings efficiency directly to your doorstep. With skilled technicians utilizing advanced tools for on-site calibration and repair of gas and water equipment.

Featured: Hetek Flow Sampler

Manufactured in Canada by Hetek. This portable, intrinsically safe, battery-powered instrument will give you the ability to accurately measure leak rates at various natural gas components. Click on the “LEARN MORE” button below to see why the Hetek Flow Sampler is right for you!

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Protecting your property is our utmost priority. For over six decades, we’ve been at the forefront of safety solutions, and as a premier water and gas leak detection service provider, we’re committed to delivering unparalleled service. Don’t let leaks compromise your safety or peace of mind. Reach out to us today and experience the best in leak detection expertise.


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Hetek’s Service and Repair Team provides superior support for your portable gas detection and personal monitoring instruments, fixed gas detection instruments, water leak detection instruments, and many other instruments requiring regular calibration and service. Our Repair and Service Labs are in London, ON, or Edmonton, AB and our CalCheck vehicles offering mobile repair and calibration services, service our customers at their sites throughout Canada.


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We support Municipalities Water Loss initiatives with individualized solutions, including but not limited to field services, CEU eligible training, and leasing of products.


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Our inspection services include but are not limited to:

  • Fugitive emissions testing
  • Situational rapid response detection
  • Landfill gas emission monitoring
  • Stationary facility monitoring
  • Natural gas distribution infrastructure
  • Mid-stream and Upstream pipelines and gathering systems


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Our Training and Consulting department has an experienced and dedicated team that will provide a memorable learning experience. Some of the training includes:

  • Water Loss Management course that provides .6 CEUs
  • Training on instruments purchased from Hetek
  • Operator certification programs for instruments purchased from Hetek