Tri-M is a family owned cleaning company now located in Weymouth, MA.


Tri-M Window Cleaning

Commercial & Residential

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.

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CURRENT TRI-M CUSTOMERS

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    CORPORATE OFFICES BUILDINGS
    APARTMENTS AND CONDOMINIUMS
    MEDICAL FACILITIES

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    BANKING FACILITIES
    RETAIL STORES
    RESIDENTIAL HOMES

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“Mike and the gang did such a great job cleaning our windows. Our house will look perfect for the holidays. Thank you so much.” – south shore homeowner

[wpcol_1half id=”” class=”” style=””][/wpcol_1half] [wpcol_1half_end id=”” class=”” style=””][/wpcol_1half_end]Our window cleaners use the standard tools of the trade… Sponge Squeegee & Ladders.  No Shortcuts with sloppy pressure washers!

Service Area

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  • BOSTON
  • DORCHESTER
  • BROOKLINE
  • WEST ROXBURY
  • DEDHAM
  • NEWTON

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  • QUINCY
  • BRAINTREE
  • CANTON
  • NORWOOD
  • WESTOOD
  • AVON

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Pricing estimates are given on site.

CONTACT TRI-M