
"Amina came and helped us out when our babysitter canceled last minute. She was great with our kids. Even our 11 month old son who has stranger anxiety warmed up to her."
Marie C., parent

Need a sitter on short notice? Costa Mesa families find trusted, background checked babysitters on UrbanSitter.
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Families in Costa Mesa use UrbanSitter for last-minute date nights, schedule changes, backup care, and same-day babysitter needs.
48 available today | Avg hourly rate: $24.97/hr
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Hello im Angela a 22-year-old college student with 6 years of experience working with children in different environments and with varying needs. I’m CPR certified, reliable, patient, and energetic. I love creating a safe, fun, and supportive environment for kids. Along with childcare, I’m comfortable helping with light housekeeping, organization, meal prep, and pets. I’m quick on my feet, dependable, and passionate about supporting families however I can!
“We had a wonderful experience with Angela! She was punctual, warm, and so attentive with our little one. She’s caring, dependable, and great with toddlers. Highly recommend — we’d love to have her sit for us again!”
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.

As of October 2026
Babysitters on UrbanSitter are background checked every year, with every profile individually reviewed by our Trust and Safety team.
392 sitters background checked in Costa Mesa, CA
5.0 average star rating from total of 1,861 reviews in Costa Mesa, CA

"Amina came and helped us out when our babysitter canceled last minute. She was great with our kids. Even our 11 month old son who has stranger anxiety warmed up to her."
Marie C., parent

"She was so flexible and came last minute to help out. The house was really neat when I got home and both kids were asleep. Two thumbs up!"
Jenny S., parent

"Thrisa was amazing! Came over last minute and took amazing care of our 11 month old - including bedtime - she's coming back tomorrow :)"
Jesse D., parent

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Submit a request to 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.
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