We have implemented a policy to have employees that feel under the weather to stay home. We are practicing social distancing and consistent hand washing. Employees have been informed to avoid areas with 10 or more people if a 6-foot perimeter is not available. Our janitorial department is continuing to be diligent in cleaning all public areas and is accommodating contracted clients in detailed/ additional disinfecting cleaning requests. We are keeping up with the government's recommendations to make sure we are doing our part to ensure the health of our employees, clients, and accounts. Dismiss notice

Commercial Cleaning Service San Diego

janitorialMcKowski’s Maintenance Systems, Inc has been providing quality janitorial & professional cleaning services for commercial, industrial, multi-tenant office buildings and Homeowner associations since June 1979. Our success is based on the fact that we value our relationships and continually strive to improve and enhance the janitorial services we deliver in San Diego. We have never taken for granted that we are a service company and consider it a privilege to be given the opportunity to do just that, provide quality janitorial services for your business. To that end we still service many of the accounts that were the foundation for our success and value the long-term relationships we have established. We are always looking to enlarge our customer base and look forward to the opportunity to meet and discuss how McKowski’s can be of service to you.


  • Day and Night Janitorial Maintenance Contracts
  • Professional Floor Care And Restoration
  • Professional Carpet dry cleaning and extraction
  • Window Cleaning


  • Restrooms and common area maintenance
  • Commercial Shopping centers and malls
  • Recreational facilities
  • Home Owner Associations
  • Power washing


  • Leaders in Electro Static Floors
  • Restroom Floor Restoration
  • Commercial Walkways and Dumpster Areas
  • Recreational facilities
  • Home Owner Associations

Click here to download the .pdf version of our Request For Proposal Form.