With Chemistry Done Better,
You Create a Better Future.

Customized chemical solutions for commercial, industrial and water systems.

Chemistry Done Better

Customized chemical solutions for commercial and industrial systems.

Chemistry Done Better

Customized chemical solutions for commercial and industrial systems.

How Can You Trust Your Chemistry if You Can't Trust the Partner Who Supplies It?

Every person at Guardian Chemicals delivers incomparable knowledge in every solution. Our people are passionate about their jobs and meticulous with their work.

We’ve Got Your Solution

With Guardian Chemicals, you have someone you can count on. Our commitment to long-term improvement results in relationships that last decades and work across companies, processes, sites and projects.  We strive to be your specialty chemical partner – a partner you can depend on to keep you competitive in a changing industry.

There’s No Room for Error—
And Always Room for Improvement

Our reps are industry-experts who take the time to understand your challenges and your systems, which informs their recommendations. And it’s their on-the-ground insight that steers our innovation. Because our chemistry is powered by passion and tempered only by devotion to meticulous detail—qualities we demand of everyone at Guardian Chemicals.

That obsession is why we’ve become a benchmark for chemical innovation in North America.

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A Higher Standard of Product Innovation

We look to clients like you for insight on how we can solve the biggest issues facing your industry. We continually invest in Research & Development, extensively test the chemicals we produce, and always look for better application processes.

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Environmentally Committed

We have become industry leaders by developing responsible chemistry for over 60 years. We create numerous products that are certified to Green Seal standards and as a company are certified to ISO 14001.

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Efficient & Timely Service

We understand that time is money. Our knowledgeable team show up onsite informed and ready to advise. We deliver your chemicals, service your equipment, and aren’t afraid to get our hands dirty to solve the problem.

Guardian Chemicals:
The Benchmark for Chemical Innovation in North America

With over 220 products for multiple applications, Guardian Chemicals is recognized as one of the leading specialty chemical suppliers in Canada and the USA. We create, develop, custom formulate, and manufacture industry-specific chemical solutions to clean, protect and optimize commercial, industrial and water treatment processes and systems.

Here's What Our Customers are Saying:


Your products work and my team is happy. One of the things we like best is the support we receive from Guardian. I only want Guardian products at my facility!!


Guardian has gone above and beyond to show us the proper way to use their products. They work to understand our problems and come up with solutions to help. We don't get that with any of our other suppliers -- so there is really no comparison.


Our Guardian Representative is always available and willing to do whatever it takes to make things happen, including deliver products to us. The service keeps us coming back.


Before starting with Guardian, we were experiencing issues with Legionella and Corrosion in our systems. Things have improved a lot over the last 2-3 years and we are very happy with the outcome.


You've got great products and excellent service. I honestly can't say enough good about you guys!! We had massive issues in the past and have alleviated almost every issue after working with you. Guardian has saved us a lot of money!!


I am a big advocate of your products and services. Until you came in we didn't realize we'd been testing water incorrectly for over 20 years! Your Representatives educated our crew on the things we need to be testing for and the proper way to do it.


With Guardian, knowing that the water is good in all our buildings now and our cooling towers are performing as they should be is what I value most. It wasn't like this before we brought Guardian in.


Honestly, every time I have come to you with a problem, the team at Guardian have rectified it in a couple of days. Dealing with your Representative is like having another member on my team.


The products we purchase from Guardian protect our equipment and help extend the life of it. We also like that all products come with Safety Data Sheets and all our safety requirements are met.

Our Proactive Partnership Approach

We don’t believe in ‘deliver-and-done’. True benefits revolve around the consistency of program execution, which is why we’re there when you need us both for regular servicing and emergency support—for life.

Step 1
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Get in touch

Our experts know your industry and will seek to understand the unique challenges of your business. Let’s talk.

Step 2
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We come to you

Your systems and processes are interconnected. We’ll arrange a site visit to understand the bigger picture.

Step 3
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We propose a solution
A solution is more than just a product—it is a complete program that results in lower life cycle operating cost and considers the impact on health, safety and the environment.
Step 4
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We deliver fast
Our service is key to your success. We deliver with industry-leading turnaround times, and effective commissioning and training ensure that your system operates safely and effectively from day one.
We’re Certified to Deliver Results

We cater to any unique need while staying committed to best-in-class safety and ISO standards.

Ready to Experience the Difference Guardian Chemicals Can Make?

Talk to our team for advice, quotes, and purchasing.

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