Tri-M Maintenance, Inc. is a leader in professional janitorial services for commercial property owners, managers and developers throughout Greater Boston, eastern Massachusetts and the south shore. For over 30 years, Tri-M has provided high quality janitorial service and office cleaning service to businesses and properties of all scopes and sizes from Boston to Cape Cod.

Tri-M Maintenance, Inc. provides professional janitorial services to property owners, managers and developers throughout Eastern Massachusetts. Our commitment to provide excellent service has helped us to become a leading provider of office cleaning, window cleaning, floor waxing & carpet cleaning services throughout the Greater Boston Area. Through careful selection and training of our staff as well as superior supervision, you can be assured that we will perform consistently and reliably each and every day.

Tri-M has a dedicated janitorial staff specifically trained in medical office cleaning. Simply put we help you maintain a healthy and clean medical office environment for your patients and staff with Tri-M's tailored cleaning schedules that meets each individual healthcare facility needs & medical office cleaning budgets. Tri-M has over 35 years of experience providing window washing and window cleaning services to doctors and medical office buildings. Tri-M cleans windows of all sizes and scope.

Tri-M Maintenance, Inc. got our start in 1978 primarily as a window cleaning service. Over the past 30 years, Tri-M has grown into a full service janitorial operation but window cleaning still remains the backbone of the business. From Boston through Metro West, to the South Shore and Cape Cod, Tri-M is your local solution to clean windows.

With all the numerous responsibilities of your job, pesky maintenance issues, large or small, can grow into pounding headaches if you don't have the right Janitorial Service Contractor working for you. Tri-M Maintenance, Inc. is a professional janitorial service serving Greater Boston and surrounding areas since 1978. Dedication to detail and our hands-on approach to training our employees give our clients reassurance that every job is executed with quality and care. Everyone knows that first impressions count and so do second and third impressions and every impression after that.

Floor Stripping and waxing along with a proper buffing program schedule is an important part of controlling facility costs. Flooring that is not properly sealed and protected with multiple coast of floor finish will result in unrepairable floor damage. A proper maintenance plan will protect the tile and extend the life of your floors which will save money in the long run. Tri-M specializes in Floor Stripping & Waxing, Re-Finishing and Buffing services for Vinyl Ceramic Tile (VCT), Laminate, Luxury and Solid Vinyl Tile products like Amtico, Spacia and other PVC constructed flooring.

What's new?

Current job openings have been updated. If you are looking for a great part time or full time, days or evenings, we are hiring.

Posted on Dec 04, 2017  •  Facebook

Nightly Cleaning Staff Needed in Quincy!

Posted on May 19, 2016  •  Facebook

Now hiring for experienced cleaning crew!

Posted on May 19, 2016  •  Facebook

Tri-M is on @thumbtack!

Posted on Jan 06, 2016  •  Twitter

Tri-M is a compete janitorial contractor serving Greater Boston and the South Shore -

Posted on Jun 05, 2013  •  Twitter

Looking for a good window cleaner? Look no further! #SouthShoreMA -

Posted on Jun 04, 2013  •  Twitter

Hosting a holiday party, and need to restore the color back to your tile grout? Check out these tips and tricks.

Posted on Dec 24, 2012  •  Twitter

Gutters...they are more important to your house than you think.

Posted on Nov 13, 2012  •  Twitter

Flu Season is upon us. Are you using these guidelines to live cleaner, healthier, and smarter?

Posted on Oct 31, 2012  •  Twitter

The guideline may seem obvious, but are you actually following them to prevent the Flu from getting to you?

Posted on Oct 17, 2012  •  Twitter

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