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11600 Washington Place, Los Angeles, CA 90066
(310) 398-0069

Client Reviews

A man standing in an office holding a binder.

Best Commercial Cleaning Services in Los Angeles

At Golden State Maintenance, we have over 35 years of experience in janitorial services and property maintenance. Not only can we keep your building spotless with daily office cleaning services, but we will also take care of deep cleanings, painting, pressure washing, degreasing, window washing, and so much more. Our long-term client relations are a testament to the high-quality work we provide. Hands-on supervision means we take pride in every worksite!
A satisfied customer gives a thumbs-up gesture

Hear From Our Clients

If you’re looking for the best commercial cleaning services in Los Angeles, you don’t have to take our word for it. Read our client testimonials and learn why GSM is the premier choice for commercial cleaning and maintenance in West Los Angeles!

Reviews

We’ve provided professional commercial cleaning and janitorial services to many different industries in the Los Angeles area, and we pride ourselves on keeping great long-term relationships with clients. Hear from some of our customers about the excellent services we provide.

I have been using GSM for over 15 years now. Reliable, dependable and will go out of there way to take care of your needs. I would definitely recommend this Co.

Patrick Coffey

We have been working with GSM for a while, and I have to say - they are so good at what they do. We have a clean, sanitized office to go to everyday. They communicate effectively and are always up to the task. I'd highly recommend them. A+

Zack Hemenway

My office has worked with Golden State Maintenance for a number of years now. Their management is so responsive and come in to check on us fairly often to make sure the cleaning staff is hitting everything we need cleaned. I highly recommend them to any other office looking for a maintenance crew.

Tiffany Widjaja

I have been using GSM for over 15 years now. Reliable, dependable and will go out of there way to take care of your needs. I would definitely recommend this Co.

Patrick Coffey

We have been working with GSM for a while, and I have to say - they are so good at what they do. We have a clean, sanitized office to go to everyday. They communicate effectively and are always up to the task. I'd highly recommend them. A+

Zack Hemenway

My office has worked with Golden State Maintenance for a number of years now. Their management is so responsive and come in to check on us fairly often to make sure the cleaning staff is hitting everything we need cleaned. I highly recommend them to any other office looking for a maintenance crew.

Tiffany Widjaja

Quality You Can Count On

When you contract with Golden State Maintenance, Inc., we will customize your cleaning schedule for your specific industry and building size. Whether you’re looking for daily, monthly, or à la carte cleaning and maintenance services, we’re ready to get to work. Our diverse team has the professional training and experience to get the job done right every time.
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‍Call today for your free walkthrough and consultation!