McKowski's Maintenance Systems | Commercial Building Maintenance

La Niña rainstorm is Coming

McKowksi’s can help keep the water outside where it belongs

Check out out sump pump & drain services

See how we can help

We Are Hiring

Full-time maintenance tech and construction laborers | LA only facility maintenance engineers and plumbers.

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HVAC Services in L.A.

Providing service, repairs and new installation for all your residential and commercial needs

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Landscaping Services

We provide landscape design, installation, water conservation and maintenance services

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Facility Maintenance & Engineering

Providing dedicated and experienced technicians and engineers to oversee and service building components

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Power and Pressure Washing

We offer power washing and pressure washing services! So what option should you choose?

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Construction Services

Our construction professionals will see that no detail is overlooked and that we meet your expectations

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Fencing Services

If you are looking to repair or replace your current fence, we are happy to provide a bid

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Building Maintenance

McKowski’s offers the complete building maintenance services and solutions for any size business

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HVAC Services in Los Angeles

McKowski’s is very happy to announce we are now providing our professional HVAC services in Los Angeles.

We look forward to being of service!

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Start a Career With an Amazing Team

Get in touch with us. We’ll be more than happy to welcome you to our team and feel part of the family.

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The Best Commercial Maintenance Option in San Diego

Professional Staff

Our maintenance team is geared to assist production and manufacturing facilities

Quality Work

We pride ourselves in our work defined by unparalleled customer service and employee satisfaction

Saves You Money

All of our employees are in-house, which allow us to pass the savings to our clients

Our Services

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

About Us

Serving San Diego with excellence since 1979

McKowski’s Maintenance Systems has been providing quality professional maintenance services 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.

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.

Projects

Published on February 22, 2025

Pool Coping Renovation in Mission Valley

Published on January 23, 2025

Perimeter Wall Rebuild for HOA in Del Sur California

Published on December 30, 2024

Water Intrusion Repair For HOA in Mission Valley

See All Projects

What Our Clients Say

Unfortunately, I don’t know the names of the previous tech guys who were at my premises on 3rd Oct…but they deserved to be mentioned for their professional attitude, technical skill, and great customer service skills!! They went above and beyond what has been expected from them!! They came to fix my drywall in the bathroom and realized that one door from the bathroom cabinets was sitting on the side, and they fix that as well (I tried to attach that door before but I couldn’t do it right 🙁

Don’t see very often someone with that level of customer service, someone who is willing to help without asking for help or expecting anything in return!! Kudo to them!! 👏👏

Please praise them to their managers, they need to know what amazing team members they are!!

Thank you!!

Donna