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Since 1994, Knoble Inc. has been serving suburban Maryland with handyman and cleaning services at reasonable prices with a reliable, insured team. Knoble Inc. began as a full-service janitorial company based in Rockville, MD, currently serving the needs of Montgomery County, Northern Virginia and Price Georges County. We are not a franchise and stand by all the work we do. You can count on us for cleaning of all types of commercial buildings, such as doctors' offices, labs and other medical buildings, and more.
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Call on Knoble Inc. for top-notch remodeling of your home or office building! Since 1994, our licensed, bonded and insured company has been serving suburban Maryland with high-quality remodeling services. Whether you're looking to add extra space or make your current layout work better for your lifestyle, our team has the knowledge and skill to turn your remodeling dreams into reality. Get in touch with us today for a FREE estimate!
When you have a project that calls for a handyman, contact the professionals at Knoble Inc. Our team never subcontracts; we have our own employees who will perform the work on your job. We provide great attention to minute details and always stand by our work. Give us a call today to discuss your handyman project and receive a FREE estimate!
Get your office building clean and ready for business with help from Knoble Inc.! Since 1994, our team has been serving suburban Maryland with expert janitorial services. Our experience gives us the know-how to handle all types of commercial buildings, including medical offices, laboratories and other facilities requiring special cleaning. Get in touch with us today for your FREE estimate on commercial cleaning services.
Don't lose a day of business due to a snow storm! Call on the professional team at Knoble Inc. to handle snow removal so that you can continue business as usual. We will keep your parking lot and sidewalks safe for your employees and clients. We work with PR Stevens, Inc., a subsidiary of Knoble Inc., to perform all commercial snow removal services. Contact Doug Stevens at 301-948-1570 for a FREE estimate!
Reviews (8)
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Jennifer Summerlin
Jun 27, 2020
Congressional OB GYN uses Knoble Inc. to clean our office. They are EXCELLENT! Very trustworthy, excellent service, great communication and a very reasonable price. We are very happy with the service. Jennifer Summerlin, Practice Administrator
Annscafe
Feb 02, 2020
Knoble Inc remodeled my store including the bathrooms to a very high standard. They were extremely professional and were highly competent in their jobs. Responsiveness was not an issue as they quickly replied to any questions or problems that I had. I highly recommend them for any construction/remodeling needs that you may have.
Adam Vitelli
Jan 12, 2020
I will never use anyone else! I have been in my house for 15 years, and have had several different contractors do different improvements. Doug and his team at Knoble are hands down, the best. The put a new covered porch on my house, put in a swimming pool, and refinished my entire basement. They are wonderful to work with, the prices are very competitive, and the work is superb.
Mi Kim
Jan 02, 2020
My deck was dirty and I needed to get it clean. So I contacted Knobles and they power washed and stained it, making it look brand new! They did a great job!
David Bright
Mar 12, 2019
Don't let Timothy Socks EVER EVER come to your house or be around your kids. He posted a video on Facebook of a deer he'd shot suffering and trying to crawl away. instead of doing the humane thing and ending its misery he talks down to it and makes it try and crawl away while paralyzed. Was very sick and demented saying " deer will die eventually" Someone who does this could be a danger to you and your family.
John V.
May 29, 2018
Worst customer service ever and very bad work quality. Run very fast (better fly) from them.
Matt Boudreau
Dec 11, 2016
Doug and crew from knoble provided excellent workmanship and creative design
Stephanie F.
Jul 30, 2016
We needed to replace our front door and were recommended to Knoble by a neighbor. The door was installed today and we are really happy. They were quick to get us the quote to, called when the door arrived as promised and were here on time this morning. Both the installers were very knowledgeable and professional. I kept offering them a drink or food but they said they brought everything with them that they needed for the day and weren't going to take a break until they were done. And they cleaned up after themselves. The new door looks phenomenal and we plan to use Knoble for other projects in our home.