Power Washing in Mashpee, MA.
Siding, decks, patios and walkways in Mashpee washed at a pressure the surface can actually take. Cedar included. Free written estimate, our own equipment, and the same people back next time.

Sherlock Holmes Cleaning Services · Power Washing · Mashpee
Sherlock Holmes Cleaning Services treats power washing as a measurable job, not a vibe. What comes out, how long it takes to dry and what you should expect afterwards are all part of the estimate.
The estimate says how long it takes and what the space will be like afterwards, including drying time where that matters. Surprises on that front are a planning failure, not a feature.
How we do power washing · Everything we clean in Mashpee · What Cape Cod customers say · Cleaning guides and price breakdowns
House & Siding Washing
Vinyl, painted and cedar siding in Mashpee washed at a pressure the surface can take. Green mould on the north side included.
Free QuoteDeck & Patio Cleaning
Decks brought back without stripping the grain, and patios cleared of the algae film that makes them slippery.
Free QuoteDriveway & Walkway Cleaning
Concrete, pavers and shell drives washed and rinsed, edges included.
Free Quote
Portfolio
Our Work in Mashpee







What Sherlock Holmes Cleaning Services puts in writing before power washing starts
One Company, Nine Services
Carpets, windows, tile, upholstery, power washing and the regular clean from one number, so nobody gets to blame the other contractor.
Insured & Bonded
Full coverage on every job, and every cleaner background checked before they set foot in your property.
Written Price, No Surprises
You get the scope and the number before we start. No hourly surprise at the end and no line item you did not approve.

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 Mashpee before quoting, not a square-footage guess over the phone. The number you approve is the number on the invoice.