High Performance Janitorial and Cleaning Service Contractor

Serving businesses, health care facilities, and schools throughout Connecticut and Eastern NY.

Why Choose Preferred Building Maintenance?



We have been in business since 1999, and our president has been in the commercial cleaning and janitorial services industry for over 30 years.



We have the staffing and leadership to handle schools, banks, gyms, health care facilities and many other corporate and industry workplaces.



We pride ourselves on doing the job right and keeping our customers happy from start to finish, and we have the testimonials to prove it.


Green Clean

We use enviromentally-friendly cleaning products that are both effective and safe.

At Preferred Building Maintenance LLC we offer many building cleaning services in Connecticut and Eastern New York areas. We are a professional janitorial cleaning service contractor.  Office cleaning services as well as medical office cleaning are our specialty. We are very experienced at School cleaning services as well as University and manufacturing plant cleaning services. When you type in “cleaning services near me”, you’ll find we offer janitorial cleaning services in Waterbury, Danbury, Newtown Connecticut, as well as Westchester and Putman counties in New York just to name a few cities and towns where we offer building cleaning services.  Call us today for a quality cleaning services and a janitorial plan that works for you! Our supervisors inspect our work to insure you Quality Cleaning and helps you focus more on your core business. Please call 860-210-7910 or fill out and submit a request for quotation, and let us know how best we can help you and your situation.

Thank You,

Louis Pereira
Preferred Building Maintenance LLC


Our Clients
Say It Best

PUTRAJAYA, MALAYSIA - DEC 27: Hall interior view of Putrajaya International Convention Centre on December 27, 2015 in Putrajaya , Malaysia

We serve locations throughout Connecticut and the surrounding area, including: Danbury, Waterbury, New Milford, Ridgefield, Shelton, Trumbull, Bridgeport, Hartford, and Eastern NY State ... and we're always expanding!

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©2020 Preferred Building Maintenance LLC | Commercial B2B Janitorial Service Contractor | 40 South End Plaza, New Milford, CT 06776 | Ph: (860) 210-7910 | Fax: (860) 355-4019 | Privacy Policy