Mercer Island families count on UrbanSitter for same-day emergency child care. In most areas, average response time for urgent needs is under two minutes.
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Families in Mercer Island turn to UrbanSitter for emergency and same-day babysitting.
126 available today | Avg hourly rate: $27.45/hr
Every babysitter on UrbanSitter completes an annual background check, and every profile is individually reviewed by our Trust and Safety team. Learn more.
Hi! 🌟 My name is Gabriela and I have over 8 years of experience working with children, always with love, responsibility, and dedication. I’m currently looking for a part-time position, ideally 4–5 hours a day, Monday through Friday, as I’m growing my own small business and looking for a schedule that allows me to balance both. My ideal hours would be 9:00 AM–1:00 PM or 8:00 AM–12:00 PM/1:00 PM, but I’m flexible. I truly enjoy organizing and creating calm, functional spaces, so I’d be happy to work as a Mother’s Helper, helping with household organization, laundry, tidying up, meal prep for the kids, and other light household tasks. I’m also available to help care for children if needed. I have several years of nanny experience and genuinely love working with kids. If you or someone you know is looking for an extra set of hands during the day, I’d love to connect! 📚 Experience with multiple age groups 🗣️ Trilingual: Portuguese | English | Spanish 🫶🏼 Caring, patient, and reliable ✅ References available Thank you 💛
“Gabby is very professional and demonstrated great communication skills throughout the process. Our kids loved having her over. We will definitely reach out to her again the next time we are looking for a sitter and would highly recommend to other parents. ”
Hi there! I am looking for a part-time or temporary nanny position. I am a responsible, punctual, and caring person ready to help your family during the busiest parts of the day. My Availability: • Mornings: 6:00 AM – 8:00 AM (Perfect for school prep and breakfast routine). • Evenings: After 5:00 PM (Ideal for bedtime routines or "Date Night" sitting). • Weekends: Flexible / Full availability. I am great with kids, patient, and can help with light meal prep or school readiness. If you are looking for someone reliable to start the day right or give you peace of mind in the evening, please send me a message!
“Vivi was on time and took great care of our son. Highly recommend!”
Hi there, my name is Nishadi! I am a true and native SoCal girl who found the beautiful PNW about 9 years ago. I love catching sunsets, hiking, and a good puzzle when it’s raining. I am currently pursuing a degree in Interior Design and planning my wedding for October 2026! My goal is to make the parents’ lives happier and easier as I care for their children by keeping them safe and entertained. I’ve been a nanny ever since moving here and have loved all of the families I’ve cared for and are still with them. I value a good fit with a family and being a part of the family as I get to know you. Looking forward to a fun opportunity with your children!
“She’s very neat, organized, on time, caring, affectionate, sweet and punctual. She arrived on time. Understood all the instructions. Came exactly on time even though it was last minute. Left the house an baby extremely clean. My daughter was really happy as well. Very impressed and will be hiring her again!!”
Looking for a family to work with Hello seattle families. I’m Laura from Colombia, I was an aupair but now a I’m a nanny, I have 6 years of experience with babies (from 6 to 10 months) and kids (from 2 to 7 year old) I have my driver license and my own car. I’m happy to provide you references and more information I’m looking for some extra hours happy to provide my resume.
“Laura has been a nanny for our two children (a 5-year old girl and a 22-month old boy) for over a year. Laura has predominantly helped our family with the morning duties related to both of our children (helping them to wake up, feeding them breakfast, getting them cleaned/dressed for the day, preparing snacks/lunch and driving our daughter to pre-school). She is an extremely reliable caretaker for our children, making safety and boundaries a priority while keeping it fun for each of them. The kids each love her and looking forward to their time with her every day. Laura is great at giving each kid age and developmentally-approritate activities to enjoy. And she is extremely supportive of the childrens' emotional needs. Laura does a great job of balancing each child's hectic morning schedule and tasks, is reliable/on-time, communicative with us and adaptable when we have new or adjusted requests/schedules. We would recommend Laura to anyone looking for a reliable, loving, responsible caretaker for their child or children.”
I’m Princeton, a dependable and attentive pet sitter with hands‑on experience caring for both a dog and a cat in a home environment. Over the years, I’ve learned how to balance the different personalities and needs of each animal—whether that’s keeping a playful pup engaged with structured walks and enrichment or giving a curious cat the calm, consistent attention they prefer. I focus on creating a safe, comfortable routine that helps pets feel secure while their owners are away. From feeding schedules and medication reminders to exercise, grooming, and plenty of affection, I treat every pet as if they were my own. My goal is always to maintain their normal rhythm, reduce stress, and make sure they’re happy, healthy, and well‑cared‑for. Owners can count on me for clear communication, reliability, and genuine care that goes beyond the basics.
As of October 2026
All UrbanSitter babysitters are background checked every year. Profiles are individually reviewed by our Trust and Safety team.
856 sitters background checked in Mercer Island, WA
4.9 average star rating from total of 4,585 reviews in Mercer Island, WA
"We were incredibly grateful that Maya was able to help us out with a last-minute childcare emergency. She matched our 9-year-old's energy with arts & crafts, some quiet reading, and a walk around the neighborhood. We'd have Maya back in a heartbeat!"
Hillary S., parent
"We used Tania for a last minute emergency. She responded very quickly. My daughter seemed to enjoy herself. My son napped most of the time. I enjoyed how she kept me updated by text."
Theresa M., parent
"Hannah was awesome. Went above & beyond to help me with a last minute emergency. She was really sweet & great with my 16mo old. Highly recommend!!"
Lauren D., parent
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To sign up with Facebook, we need permission to use your email address.
Sharing your friends list is optional, and allows us to connect you with sitters they book and recommend. Nothing will be shared or posted.
See which babysitters have been hired by parents in your Mercer Island neighborhood, school, or parenting group.
Average response times for last-minute requests are under two minutes in most areas.
Every babysitter completes an annual background check, offering peace of mind when you need it most.
Read reviews from local families, see repeat family counts, and compare profiles before you choose.
Ideas for when there is an emergency and you need a sitter today.
A printable card to leave with your sitter in case of an emergency.
