About us

Our family owned and valued business has gained cliental of 30+ general contractors and has worked on various sized projects ranging from 500 sqft to 1 million sqft.

Our history

In business since 1976

Manuel Fernandes started working for MacCachren Boys in 1969, where he gained his hands on experience in all areas of cleaning. In 1974, he worked for Nationwide House Keeping Ltd. where he was enrolled in a management position. This is where he learned the business side of post-construction cleaning, dealing with negotiations and contracts with clientele, and expanding their services to include post-construction cleaning and hi-rise window washing along with many other special services. After many years of working with Nationwide House Keeping, he was given the opportunity by Collin Mason, Jeff Mason, and Gareth Mason to continue his venture on his own. In 1989, he founded Nationwide Maintenance Systems Ltd (NMSL).
NMSL began as an office cleaning company, providing daily office cleaning along with special services like carpet and upholstery steam cleaning and shampooing, scrubbing and waxing resilient flooring, etc. In 1996, Manuel passed over leadership to his eldest son, Jason Fernandes, who continued to build on his father’s success. Today it has grown to be one of the biggest post-construction companies in Ontario, providing many different services across the GTA.

We prioritize safety

Our teams prioritize the safety of all and will implement any procedures to ensure the safety of your staff and our members. This may include, but not limited to, providing Traffic Control Personnel (TCP), closing off areas of work using caution tape and pylons, and posting signage and notices to enforce a safe work environment, as per MOL guidelines.

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An Eco-Conscious Company

Nationwide is known for its concerns on today’s environment. The company practices sustainable cleaning methods, including the use of all LEED approved products on sites.

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30+ general contractors clients


46 years experience


Sites cleaned


Google Customer rating

Our team


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Customer Reviews

Read what they say about us

“Nationwide provides quality, professional commercial construction site cleaning and labour services. Jason is always available by phone or email to handle any request. As a construction site manager, I can always trust Nationwide to get the job done right and on schedule. Don’t hesitate to contact them for your next project!”

“When running a construction project there are many variables that I encounter on a daily basis. However, there is one that remains a constant and that is the dependability of the Nationwide team. Whether it’s a multi floor fit out or a smaller project, the Nationwide team always approaches each and every project with the same level of dedication, professionalism and excellence that I have grown to depend on. There is simply no better team in the business in my book.”

“I use Nationwide’s services on all of my construction projects. They are extremely professional and always there when I need them.”

“On behalf of Tremton Construction Inc it is my absolute pleasure to provide a referral for Nationwide Maintenance Systems Ltd. Manny, Jason and the rest of the Nationwide crew have been providing construction cleaning services, ongoing and final, for Tremton Construction Inc for over 17 years.
Their pricing is extremely fair and reasonable. Their service and quality of work is exceptional. They are and will continue to be the only company we use for our Construction cleaning!
I would highly recommend using their services.”