Your Questions, Answered

All of Cape Cod and surrounding area: Hyannis, Barnstable, Chatham, Harwich, Mashpee, Osterville, Yarmouth, Provincetown, South Dennis, Centerville, West Barnstable, and more. ZIP codes from 02601 to 02675.

Call or text 774.810.5165, fill out the form at sentinelcleaningservice.com, or email info@sentinelcleaningservice.com. Quotes are free and personalized, with no obligation.

Yes. Turnover cleaning for Airbnb, VRBO, and private vacation homes is one of our most requested services. We are available 7 days a week including evenings for tight guest turnaround schedules.

A deep clean covers everything a regular cleaning does, plus: baseboards, inside cabinets and drawers, appliances (inside oven, refrigerator), behind and under furniture, window sills, light fixtures, and detailed bathroom and kitchen scrubbing.

Yes. Our Moving Clean service is designed for property transitions: a top-to-bottom cleaning that helps tenants recover deposits and helps landlords and buyers receive the property in perfect condition.

Yes. We offer weekly, bi-weekly, monthly, and fully customized schedules for both residential and commercial clients.

Yes. Sentinel operates 7 days a week, including Sundays and evening hours. We schedule around your routine to minimize disruption.

Yes. We serve offices, retail stores, healthcare facilities, educational institutions, and other commercial spaces. We offer daily, weekly, or custom recurring contracts.

Yes. We provide professional carpet extraction, which removes deep-seated dirt, stains, and allergens using industrial equipment. It is more thorough than surface vacuuming.

Yes. We offer interior and exterior window cleaning, leaving glass streak-free and crystal-clear, for both homes and commercial properties.

It depends on the size and condition of the property. A standard home typically takes 2 to 4 hours. Deep cleans, move-out cleans, and larger properties take longer. We provide time estimates when booking.

Yes, Sentinel Cleaning Company is insured. You can book with confidence knowing your property is covered.

No. We bring our own professional-grade supplies and equipment. Just let us know if you have any preferences or allergies, and we will accommodate.

Priscilla Barbosa is the founder and owner of Sentinel Cleaning Company. She has been running the company since 2008 with a hands-on approach, and many long-term clients mention her by name in their reviews.

Sentinel is locally owned and operated, not a franchise. That means personalized service, direct communication with the owner, and cleaning plans tailored specifically to each client. No scripts, no one-size-fits-all checklists.