Commercial Maintenance Service in San Diego


At Mckowski’s Maintenance Systems, we provide a premier level of maintenance and construction services in San Diego and Inland Empire’s highest profile office buildings.

Our maintenance team is geared to assist production and manufacturing facilities, as well as retail centers and Homeowner’s Associations in everything from simple cosmetic applications, to complete remodels always outperforming industry standards and exceeding your expectations.

McKowski’s Maintenance Systems is an award winning company defined by unparalleled customer service and employee satisfaction. McKowski’s Maintenance Systems offers a vast array of building maintenance including but not limited to handy-man repairs, construction, professional cleaning service, property maintenance, tenant improvements, construction clean up, day porters, pressure washing, business cleaning contracts, office cleaning, janitorial services and floor and carpet cleaning & maintenance. All of our employees are in house which allows us to pass the savings on to our clients.

Check Our Latest Blog Post

  • This field is for validation purposes and should be left unchanged.

Offered Contracts:

  • Building Maintenance Contracts
  • Lighting Maintenance Contracts
  • Landscape Maintenance Contracts
  • Day & Night Janitorial Contracts
  • Porter Service Contracts
  • Business Cleaning Contracts
  • General Construction Contractor
  • Commercial Cleaning Contracts
  • Medical Facilities Cleaning Contracts
  • Facilities & Maintenance Engineering – LA County

Feedback & Reviews


Our Clients

  • mck-hd-supply
  • mck-red-cross
  • mck-qualcomm
  • mck-anderson
  • mck-cultureal-attraction
  • mck-albert
  • mck-zest

Why Choose McKowski's?

McKowski’s Maintenance Systems is the premier landscaping, maintenance, commercial cleaning and janitorial service provider servicing office, industrial developments, homeowner associations and private residents throughout San Diego County and the Inland Empire.

McKowski’s Maintenance Systems has been providing quality professional cleaning service since 1979. Our success is based on the fact that we value our relationships and continually strive to improve and enhance the services we deliver.

We still service many of the accounts that were the foundation of our success and we value the long-term relationships that we have established.

What Sets Us Apart?

We strive to be proactive in addressing small issues before they become large issues.

We take a team approach to helping you keep your property looking great.

We have a unique insight to the needs of our clients and we will work with the project supervisor to address budgetary concerns.

Our staff has been trained to be excellent communicators, as we believe that this benefits all parties.

Our management team is always available to assist you with any concerns or issues that may arise.

We Also Offer:

  • General Construction Contractor
  • Janitorial & Commercial Cleaning
  • New Construction & Remodels
  • Painting/Drywall Repairs
  • Plumbing & Electrical Services
  • Welding
  • Concrete
  • Pressure Washing
  • Brush Abatement
  • Landscape Installation Including Xeriscape
  • Hardscape
  • Floor Cleaning
  • Irrigation Design
  • Synthetic Lawns
  • Facilities Maintenance
  • Window Cleaning
  • Carpet Dry Cleaning & Extraction
  • Floor Maintenance & Restoration
  • Commercial Walkways
  • Dumpster Area Cleaning
  • Facility Management
  • Medical & Healthcare Cleaning
  • Industrial Cleaning
  • Property Maintenance
  • Eco-Friendly / Green Cleaning
  • Office Cleaning

Our Latest News

How adopting and encouraging a Maintenance Culture will save you money

    Reducing Maintenance costs The most appraised benefit of preventive maintenance is that taking care of your facility and … Continue reading How adopting and encouraging a Maintenance Culture will save you money

Now Serving LA County: Launching Facility & Maintenance Engineering in the LA County

We are proud to now offer both Facility Maintenance and Engineering services for all your HOA needs in L.A. county! … Continue reading Now Serving LA County: Launching Facility & Maintenance Engineering in the LA County

5 Tips for Hiring Commercial Cleaning Services

  Professional Training People can advertise themselves as cleaners but are they professionally trained? The services you want to hire … Continue reading 5 Tips for Hiring Commercial Cleaning Services

Call Today! (619) 831-6707