Window Cleaning in Chatham, MA, MA.
Inside and out in Chatham, MA, screens and sills included, with the salt haze coastal glass collects removed properly. A written scope, a fixed price and a crew you will recognise on the second visit.

Sherlock Holmes Cleaning Services · Window Cleaning · Chatham, MA
Insured, bonded, background-checked crews doing window cleaning in Chatham, MA, with the scope agreed on paper before anyone unloads a machine.
Insurance certificates are on file and go out the same day you ask. If a property manager or a landlord needs paperwork, tell us what and it is sent.
How we do window cleaning · Everything we clean in Chatham, MA · What Cape Cod customers say · Cleaning guides and price breakdowns
Interior & Exterior Window Cleaning
Both sides, plus frames and sills, with the salt film coastal glass in Chatham, MA collects taken off properly.
Free QuoteScreen & Track Cleaning
Screens washed and tracks cleared of the sand that stops a window sliding.
Free QuoteHard Water & Salt Spray Removal
Mineral and salt etching treated rather than scrubbed, which is the difference between clear glass and scratched glass.
Free Quote
Portfolio
Our Work in Chatham, MA







What you get with window cleaning from Sherlock Holmes Cleaning Services
Booked Around You
Evenings, weekends and changeover days are ordinary scheduling here, at the same rate as a Tuesday morning.
Employees, Not Subcontractors
The people in your property are on our payroll, keyed and badged. Staff cover is our problem to manage, not yours to notice.
Put Right Within 24 Hours
Point at what was missed and we come back to it. No argument, and nothing charged for the trip.

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

Turnover days, handled.
Seasonal rentals in Chatham, MA have a changeover window, not a suggestion. We build the route around your 10am checkout and your 4pm check-in, and send photos when we lock up.