Costa Mesa families count on UrbanSitter for same-day emergency child care. In most areas, average response time for urgent needs is under two minutes.
Looking for jobs? Apply here.
Families in Costa Mesa turn to UrbanSitter for emergency and same-day babysitting.
40 available today | Avg hourly rate: $25.06/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, I’m Arianna! I’m currently working part-time as a Pediatric Physical Therapy Assistant, and I’m looking to continue nannying and babysitting part-time or on an as-needed basis. I have several years of experience caring for children of different ages, including providing a safe, fun, and nurturing environment while parents are away. My experience includes supervising children, preparing meals and snacks, helping with homework, planning age-appropriate activities, maintaining routines, and assisting with bedtime and daily care. Working in pediatric physical therapy has also given me additional experience working with children and supporting their individual needs and development. I’m responsible, patient, caring, and dependable, and I truly enjoy working with children!
Hi! I’m a caring, reliable, and experienced childcare provider with 3 years of daycare experience. I love working with newborns, infants, toddlers, and young children. I’m patient, responsible, and focused on providing a safe, fun, and loving environment. I’m happy to help with playtime, meals, naps, and daily routines. I’m available mainly on weekends. I’d love to meet your family and help out.
Hi, my name is Andrea, and I currently work with elementary school–aged children, where I support homework completion and lead curriculum-based activities. I am highly creative and enjoy incorporating arts, crafts, and engaging projects into my work with children. I offer childcare and household support services. I have been caring for children since the age of 16, with responsibilities that include tutoring, creative activities, meal preparation, and light household tidying. Additionally, I have experience caring for my own brother, which has made me comfortable and confident working with children with disabilities. I am patient, dependable, and dedicated to providing a safe, nurturing, and positive environment for every child in my care.
Hi Familes! My name is Guadalupe (Lupita) and I am a current 4th year undergraduate student at the University of California-Irvine studying Education and Political Science. My qualifications include: being a summer camp counselor taking care of kiddos ranging from 8-15, an academic tutor for high schoolers ranging from 9th-12th grade, and being a loving cat mom to three children.
Hi, my name is Kristyna. I’m a reliable and caring babysitter with several years of hands-on experience working with children of different ages. I spent 2 years as an au pair, where I provided full-time care—managing daily routines, organizing activities, helping with meals, and creating a safe, fun environment for kids to thrive. I genuinely enjoy spending time with children and aim to keep them engaged, happy, and well cared for while giving parents peace of mind. I’m patient, responsible, and attentive to each child’s individual needs and personality. I’m currently looking for date night babysitting opportunities and occasional help. I’m happy to assist with light housekeeping, bedtime routines, homework, and fun activities to keep your kids entertained.
As of October 2026
All UrbanSitter babysitters are background checked every year. Profiles are individually reviewed by our Trust and Safety team.
385 sitters background checked in Costa Mesa, CA
5.0 average star rating from total of 1,904 reviews in Costa Mesa, CA
"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
Share your needs and hear from available sitters.
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.
Share your needs and hear from available sitters.
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 Costa Mesa 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.
