Bank & Professional Office Cleaning in Chatham, MA.
After-hours cleaning inside your security procedure, by keyed and background-checked staff.

Sherlock Holmes Cleaning Services · Commercial Cleaning · Chatham
Property managers and business owners in Chatham hand us the cleaning so they can stop thinking about it. Certificates, schedules and supplies come without being chased.
A quarterly walk-through with you keeps the scope honest. Things change in a building, and a contract written two years ago usually shows it.
Everything we clean in Chatham · What Cape Cod customers say · Cleaning guides and price breakdowns
What We Clean in
Bank & Professional Office Spaces
After-Hours Cleaning
Cleaning inside your security procedure, by keyed and background-checked staff who do not change every month.
Free QuoteGlass & Entrance Care
Entry glass, teller screens and door furniture kept clear, which is the first thing a customer looks at.
Free QuoteConfidential Area Protocols
Agreed rules for which rooms are cleaned, when, and by whom, written into the scope rather than assumed.
Free Quote
What a Sherlock Holmes Cleaning Services commercial contract actually includes
Priced for your schedule
Nightly, weekly, fortnightly or seasonal. A business that is quiet in February should not pay July rates all year.
One contact, one invoice
A named person on our side who answers, and a single monthly invoice instead of a pile of job sheets.
Reviewed, not forgotten
A walk-through with you each quarter keeps the scope honest. Buildings change, and a contract written two years ago usually shows it.

Ready to transform your space?
Free written estimate. We look at the actual space, tell you what it needs and give you a price that does not move later.
Get a Free EstimateFrequently Asked Questions

One walk-through, one written price.
We look at the actual space in Chatham before quoting, not a square-footage guess over the phone. The number you approve is the number on the invoice.