Janitorial & Cleaning Services

McKowski’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.

Janitorial Services & Building Maintenance

Day and Night Janitorial Maintenance Contracts
Professional Floor Care
Professional Carpet dry cleaning and extraction
Window Cleaning
Barbeque area cleaning
One Time Cleanups
Detail cleaning and disinfecting
Cobweb removal
Dog station cleanups
Power washing of dumpster areas

Porter Services

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

Heavy rains can cause mildew and algae to develop making your walking surfaces slippery. With different tips in our machines, which change the pressure (soft to hard), it allows us to take care of minor surface jobs as well as deep cleaning for tougher stains in our pressure washing projects.

Floor Maintenance

Leaders in Electro Static Floors
Commercial Walkways and Dumpster Areas
Recreational facilities
Flooring strip and wax
Homeowner Associations
Floors & Carpets

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

What Our Clients Say

We needed to have some water damage repair done on our front deck here in Eastlake, Chula Vista. When McKowski's Project Manager was contacted - he was responsive and very professional, the repair was assigned and performed by two technicians who were very knowledgeable and did an amazing job as well as completed repairs ahead of schedule! I would highly recommend McKowski's and request their services again!

Rick Hampton

November 2, 2020.

Miguel Ricardo

October 4, 2020.

I understand this is not the business's fault. Reviews are based on individual experiences. Here is my experience. I tried live chat on their website and called to no avail. They must be busy. Moving right along to the beginning. One of the employees or higher ups lied to my face saying I almost hit him while I threw something away (they were cleaning our area where the dumpsters are). I gently tossed about 10 small screws inside a plastic opened package which landed directly in the trash bin. (WE HAVE THE FULL SURVEILLANCE FOOTAGE THAT SPEAKS FOR ITSELF). It is saved and stored on multiple devices now. My only goal is to call him out for being a fake and a fraud. He was here around 12:40 pm 9/18/2020 with a partner wearing an orange shirt. The man in question was wearing a blue shirt. I do not have his name therefore take that information for what it is. His disingenuous demeaner shined right through him while his partner working with him stayed quite. My interactions with his partner were nearly nonexistent but he seems like a more presentable trustworthy guy that cares about People and his work due to his behavior. I'm calling you out "Blue Shirt Guy". I know you didn't see that camera there. But it saw you. I would love to see you try to justify your actions with the evidence I have collected. Thank you.

Ace Piana

September 19, 2020.

Daniela lozano

August 5, 2020.

they over price for services , not honest and the LA director Salvador Mendoza is a director that doesn't direct or lead by example only implications and arrogant opinions, he always wants to compare his service to that of PROtec throwing dirt on them every-time he gets a chance. very unprofessional over priced services.

beau gabriel

March 18, 2020.