About A1 Maintenance

A-1 Maintenance Service Ltd  was established in 1989 . Starting as a window cleaning company, over the years became bigger and we are now one of the larger companies in K-W and surrounding areas. Our goal is to expand to more cities and service more customers in the Southwestern Ontario region. Our supervisors are all with 10 or more years of experience, which makes them great leaders in their field. They make sure our customers are happy and satisfied with our work performance.

Our window cleaning services chains of restaurants, fast food, donut, and retail shops, as well as over 3,000 homes and 1,000 businesses annually.

In addition to residential window cleaning our services extend to highrises, condominium complexes, freehold townhouses, factories, institutions such as school boards, hospitals, and new construction projects.

We have also expanded some of our services to include power washing of eaves troughs siding, sidewalks, driveways, parking lots, concrete, and seasonal snow plowing and snow removal.

Our company is insured for $2,000,000 Public Liability and Property Damage and fully insured by the Workers’ Safety & Insurance Board.

Original owner and proprietor, Michal Plecity, and his staff are always ready to assist and note that A-1 Maintenance uses only non-abrasive and environmentally friendly cleaning products.

Snow Plowing/Removal

Should you have any questions, want to inquire about additional services we may provide, or are interested in a FREE no obligation estimate, please call us at 519-742-4738 or send us an email at inquiry@a1maintenance.ca.


A1 Maintenance, Kitchener-Waterloo, Cambridge Ontario.  (519) 742.4738  Fax: (519) 743-1311  Inquiries
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