Celebrating 30 Years in business

Our Aim is to Live Up to Our Name

Commercial & Industrial Cleaning in Alliston

At Superior Maintenance Service, our aim is to live up to our name. Since 1961, we’ve provided exceptional janitorial services to Alliston and surrounding areas. We specialize in office and window cleaning, but are happy to serve residential and commercial clients. We have a proven track record backed by testimonials from satisfied clients for your peace of mind.

Comprehensive Cleaning of Offices, Windows & More

Enjoy crystal clear windows and sparkling clean workspaces when you hire the professional team at Superior Maintenance Service. From carpet cleaning to eavestrough cleaning, we offer a wide range of services including:


  • Office and building cleaning
  • Window cleaning (using traditional methods, also featuring the Reach-iT Water Fed Pole System)
  • Condominium common-area cleaning
  • Floor cleaning
  • Carpet and rug cleaning
  • Eavestrough cleaning

Office Cleaning

Give your business clients a great first impression with an immaculately clean office by Superior Maintenance Service. We provide extensive cleaning solutions for your office space to keep your clients and employees happy! Rest easy knowing your office space projects a professional image with expert cleaning services for your carpets, windows, desk areas and more.



Expert Cleaning with Trusted Brands

At Superior Maintenance Service, we use only quality, eco-friendly products in the delivery of our residential, commercial and industrial services including:


  • Benefect Botanical Disinfectant and Cleaner
  • Glen Martin
  • Prism Chemicals – Eco Max


Put your space in the hands of the skilled, experienced and dedicated team at Superior Maintenance Service! Give us a call today to schedule an appointment.

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