
"Katrina watched our son while we were in town for a wedding. She was timely, so nice and sent great pictures throughout the evening. He looked like he was having more fun than we were!"
Madeleine B., parent

Planning a wedding or attending one in Costa Mesa? Hire babysitters loved by local families. Browse profiles and see who's available for free.
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Families in Costa Mesa turn to UrbanSitter for wedding and special event babysitting.
37 available tonight | Avg hourly rate: $25.31/hr
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Hi! I’m Sarah, a BLS-certified healthcare worker with 10 years of experience, including time in a pediatric dental setting. I’ve worked closely with children, helping them feel comfortable and safe in medical settings, and I’m passionate about creating positive, fun experiences for kids. With my background in healthcare, I understand the importance of safety, communication, and being prepared for any situation. I’m a reliable, responsible, and caring individual who loves spending time with kids. Whether it’s playing games, helping with homework, or keeping them entertained, I’m all about fostering a fun and safe environment. I’m experienced in managing different personalities and know how to be calm and patient when things get a little hectic. If you’re looking for someone who combines warmth, experience, and professionalism, I’d love to help out with your childcare needs!
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 I'm Kimberly! I've been a mother for 12 years. I have multiple children, and have always been the go-to babysitter for friends and family. I enjoy having littles around, as do my children. I believe parents know best, and thus I try my best to provide a personalized approach to each child based on the family's needs.

As of November 2026
Every babysitter on UrbanSitter completes an annual background check, and every profile is individually reviewed by our Trust and Safety team.
385 sitters background checked in Costa Mesa, CA
5.0 average star rating from 1,901 reviews in Costa Mesa, CA

"Katrina watched our son while we were in town for a wedding. She was timely, so nice and sent great pictures throughout the evening. He looked like he was having more fun than we were!"
Madeleine B., parent

"Caitlin was awesome and jumped right in to chaperone four girls (10, 9, 8 and 6) at a family wedding (they were bridesmaids) and she was very helpful with the event as well as taking them home and putting them to bed."
Lila P., parent

"McKenna was great with our 3 year old son! She came prepared with a box of fun activities and handled playing, dinner, and bedtime seamlessly... and it was all at our hotel while we were in town for a wedding. Thank you McKenna!"
Catherine B., parent

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Browse profiles and read parent reviews for free.
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 the wedding date and babysitting details, then hear from available sitters. Review your options and hire only if you find the right fit.
Browse profiles, read reviews from other parents, and pick the babysitter you feel best about. No agency assignments.
Every babysitter completes an annual background check. See bookings, repeat families, and reviews from local parents.
Whether it is a hotel room, a kids' room at the venue, or late-night care, book one sitter or several to fit the plan.