Office Cleaning in Harwich, MA.
Desks, kitchens, glass and washrooms in Harwich offices, cleaned after hours so nobody works around a vacuum.
Sherlock Holmes Cleaning Services · Commercial Cleaning · Harwich
Sherlock Holmes Cleaning Services works across Harwich on nightly, weekly and seasonal commercial contracts, with insured staff and a scope agreed in writing before the first visit.
Your crew is the same crew each visit, keyed, badged and background checked. Staff turnover is our problem to manage, not yours to notice.
Everything we clean in Harwich · What Cape Cod customers say · Cleaning guides and price breakdowns
What We Clean in
Office Spaces
Nightly Office Cleaning
Desks, kitchens, glass and washrooms in Harwich offices, done after hours so nobody works around a vacuum.
Free QuoteCarpet & Chair Cleaning
Office carpet and task chairs extracted on a quarterly cycle, scheduled for a Friday night so everything is dry by Monday.
Free QuoteTouch-Point Disinfection
Door handles, switches, shared keyboards and meeting-room tables, on a documented schedule you can show staff.
Free Quote
Why choose Sherlock Holmes Cleaning Services?
Written scope always
A room-by-room checklist and a price agreed before the first visit. Nothing reaches the invoice that you did not approve.
The same crew each visit
Keyed, badged and background checked, and the same faces every week. Holiday and sickness cover is ours to arrange, not yours to notice.
Certificates on file
Insurance and liability documents go to you, your landlord or your property manager the day you ask for them.
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
Not right? We come back.
If something in your Harwich clean was missed, tell us within 24 hours and we return and put it right. No argument, and no invoice for the trip.