Email: [email protected] Nova Building Maintenance provides professional commercial, industrial, residential, & retail cleaning, and janitorial services throughout all of Ontario. With more then 20 years experience, high quality equipment & cleaning supplies, and experienced staff, you will never have to worry with your property in our hands! We are fully INSURED & BONDED and carry $5,000,000 insurance coverage to give our clients peace of mind. We service all types and sizes of accounts, so no account is too... read full review »