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Browse these commercial janitorial services with great ratings from Thumbtack customers in Diamond Bar.
Great friendly, carpet cleaning service
Not only was the service wonderful but the business man was. He went above and beyond , cleaned windows , screen, blinds , and tracks, he told me he has a full janitorial service so i will be getting my carpet done . Excellent service , down to earth business man A+
Rosy and her helper far exceeded my expectations. They were punctual, meticulous, thorough, friendly and professional. I was particularly impressed with their keen attention to detail. They removed stains from my bathtub and sink that I thought were incapable of being removed. My 4 bathrooms and home are literally as clean as the day I moved into this brand new home 8 years ago. I will certainly use their services monthly and recommend them to anyone needing top quality cleaning services — home or commercial. Adrian
Quality Plus Cleaning Services did an excellent job for a reasonable price. Karla scheduled our job within a day of us accepting her estimate. I recommend this service.
They were punctual and did an amazing job cleaning up the bathrooms in the commercial building we are renting temporarily. I highly recommend Ines' company.
Green's House and Commercial Cleaning Services did a wonderful job cleaning. I would highly recommend them to anyone. Thank you for a job well done! Jim K.
Impressions Commercial Maintenance took on a huge challenge in partnering with our business. Their quality of work and customer service is beyond expectations. The staff is competent, willing and proactive in managing our floor care. They have become our partner in business as we move forward
I would highly recommend Trusty-Joy for cleaning services. We just had new flooring installed and there was dust and dirt everywhere. Susanna did a wonderful job and my home sparkles now. I will definitely call her again.
Pro Model does an excellent job of cleaning our facilities. You can tell they take their time to make sure everything is very clean and they don't rush through the job
Zuriel was amazing. Built a great relationship with him and would hire him for all of my future residential and commercial projects. His attention to detail is second to none and he will go above and beyond to help you in any of your needs. Very honest, humble and hard worker.
I truly enjoyed my experience with Greeneyes Janitorial Service. Veronica was very friendly. She organized, made everything look presentable, and did more then I asked for!! I will definitely be referring her to others and hiring her again for my own living space. THANK YOU SO MUCH!
Viking has been very professional in each and every interaction our company has had with their employees. We have had over a month's worth of cleaning now, and have been satisfied thus far. Viking continues to provide quality checks on the services being provided, which is much appreciated.
Large job (1100 sq ft) of cleaning hardwood floors. Marvin recommended resealing the floors after cleaning and they look fantastic! Marvin is easy to work with, has tons of experience cleaning and refinishing all types of floors and stone counters, and does excellent work. I highly recommend Marvin for your floor job.
Daymon was quick to respond to all my needs, even coming back after carpet installation to address one additional issue the client had. I will definitely use his services again and would highly recommend.
Jesus helped us clean a warehouse in Walnut, CA. He was responsive, courteous, punctual, and took his time to explain to me what the job would entail. He went above and beyond his duty by even moving our warehouse material to facilitate his cleaning. I high recommend Jesus to anyone. He's also flexible with many other tasks. Thanks!
Frank and his crew are truly Above The Rest when it comes to cleaning services. From my first contact to the last, Frank was honest and professional. He stayed true to his quote and offered additional services which I gratefully agreed to. His staff arrived at my home on time and ready to jump in and work. They did an outstanding job cleaning my bathrooms, kitchen, refrigerator, windows and carpets. Frank returned the next day to clean my tile and power wash my garage and driveway! He did such a great job. I was also impressed to receive a call from Frank after his crew left to make sure I was happy with their service! Wow, that is good customer service. If you are looking for an honest, hardworking company to clean for you, I highly recommend Above The Rest and Frank!
Great professional work , focused & very detailed in their work. I’m happy and satisfied. Definitely recommend.
I have hired this company to do our monthly janitorial services at the office. They are reliable, professional and affordable.
We initially hired another company and when they could not fulfill their contract obligations, Roger Perez with Cleanmasters was the 1st person I called. He made himself immediately available to take over our property on a holiday weekend with very short notice. He's responsive, properly insured and has done a great job. Our facilities are heavily used and he has risen to the challenge. Not one complaint since he came on board which makes my job much easier. My only regret is not having him with us sooner!
I enjoyed having E.D.S painting paint my home. They are ver y professional and had good price
Service is good and very accommodating. The janitorial staff is really super.