Commercial Pressure Washer Repair, Service, Parts & Maintenance

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When it comes to your pressure washer for either commercial or industrial applications, service and maintenance are extremely important. Unimanix offers a range of hot and cold pressure washer maintenance & repair options that will meet your needs. We have the right team and capabilities to assist you with extending the life of your power washer equipment as well as ensuring that every power washer is running trouble-free.

Unimanix has teams on the ground in key geographical areas including Montreal, Quebec City, Ottawa and Toronto. Each of our teams carries all the necessary pressure washer parts, tools and accessories to have your pressure washer up and running in no time. More importantly, if you need to repair a Unimanix pressure washer or require emergency assistance on any other brand - we are here to help. Our experienced maintenance teams will maintain your equipment and have your pressure washer system running smoothly in no time.

Complete Installation Service Of Your Pressure Washer

At Unimanix, we offer a broad range of hot pressure washers and cold pressure washers, and we have the necessary capabilities to take on complete projects, from consulting, customising to installation. We’ve worked on power washer installations of all sizes and are confident in meeting any of your pressure washer requirements, ranging from installation of pressure washers for either commercial or industrial application to complete configurations that include wash bay systems. You can be confident that Unimanix provides the manufacturing knowledge and efficiency that will reduce your installation costs and downtime significantly. We know pressure washers, and ensure that the installation services we offer are quick, efficient and cost-effective.

On-Site Repairs For Your Pressure Washer

At Unimanix, we specialise in providing repair services for pressure washers and industrial power washers. When it comes to fixing any industrial power washer in Montreal, Quebec City, Toronto or Ottawa, we are your team! We have all the necessary skills and experience to take on any pressure washer repair project that comes our way. Whether it is to maintain the Unimanix pressure washer or refurbish any other power washer brand, we are your maintenance and repairs team.

Pressure Washer Service Plans And Tune-Ups

With the Unimanix Maintenance Contract, you'll get maximum productivity, minimal operating costs, and the right maintenance support to ensure your pressure washers and industrial power washers run trouble-free. Our service teams are located throughout Quebec and Ontario, and with a growing dealership in Canada, you can count on Unimanix for prompt service and parts when you need it.

Our staff and dealers will also identify any possible maintenance issues ahead of time and will schedule regular tune-ups saving you time and money. Preventative maintenance will also keep your pressure washer working at top performance.

With a Unimanix Pressure Washer System, you can choose different scheduled maintenance plans that suit your cleaning requirements. From a professional cleaning company that uses a Unimanix pressure washer daily to a fleet company that needs weekly cleaning, Unimanix can design a maintenance contract that meets your needs.

Contact us today for more information on our Preventative Maintenance Plans!

We are a Canadian manufacturer of custom-made industrial and commercial pressure washers (electric, diesel, and gas-powered), from 3,000 up to 10,000 PSI. Unimanix manufactures, installs and repairs a wide variety of hot/cold water, gas, diesel, propane, electric and steam models, for both permanent and mobile applications.


With over 25 years of pressure washer manufacturing experience, we understand pressure washers and we understand your local business - better than any local or international competitor!


All the machines we manufacture:


- No cheap plastic pumps inside

- Better quality & reliability than any other competing brands

- Thick-gauge steel, industrial-grade parts

- No fumes (electric only) - ideal for enclosed interior spaces

- Built using the highest-quality Italian-made parts

- Highest quality Cat&AR brand pumps, Honda/Kohler/Vanguard gas motors, Deutz/Hatz/Kohler diesel engines & Baldor electric motors

- No outsourced labor - everything is assembled in Canada

- All replacement parts are always in stock

- Any model is customized to your specific needs

- Local service technicians are always at your disposal



You can rely on our vast experience to create a high-quality pressure washer with customizations to fully meet your businesses’ needs. Contact us now to get a free & fast quote!

Contact information


Montréal Region

2205, Ch. St-François,
Dorval, Qc (Canada) H9P 1K3
Tel.: 514 684.5570
Toll free: 1-800-563-5570
Fax: 514 684.4944

Québec Region

Tel.: 418-571-3955
Toll free: 1-800-563-5570


Ottawa Region

Tel.: 613-294-2992
Toll free: 1-800-563-5570

Greater Toronto Area

36 Molson Road
Brantford, Ontario, N3T 5M1
Tel.: 519-623-0888
Toll free: 1-866-337-0888

Western Provinces

Toll free: 1-800-563-5570

Eastern Provinces

Toll free: 1-800-563-5570