
"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? Diamond Bar families find trusted, background checked babysitters on UrbanSitter.
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Families in Diamond Bar use UrbanSitter for last-minute date nights, schedule changes, backup care, and same-day babysitter needs.
15 available today | Avg hourly rate: $25.07/hr
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I am a 22-year-old who recently graduated from the University of California, Irvine with a bachelor’s degree in Sociology, and I plan to start a respiratory therapy program this March. I am Mexican American and the youngest of seven siblings. I can cook basic meals, and I have a driver’s license. My interests include reading and trying new coffee shops. I also enjoy arts and crafts.
Hello my name is Priscilla, I have over 9 years of experience working in preschool settings as both a teacher's assistant and a lead teacher. During COVID, I supported families by providing in-home preschool instruction and assisting with virtual learning for kindergarten students. I recently graduated with my Bachelor's degree in Psychology, with an emphasis in Child Development, and I am passionate about supporting children as they learn, grow, and thrive. Along with childcare, I'm happy to help with light housekeeping, errands, and meal prep. I also have an 8-seater minivan and a clean driving record, making me available for safe and reliable carpooling when needed. For the past four years, I've been a stay-at-home mom, which has further deepened my understanding of the patience, care, and creativity that young children need. | look forward to partnering with your family and providing a safe, fun, and nurturing environment for your child.
Hi, my name is Lanae! I’m 23 years old and live in Fullerton, California. I have 6 years of experience working with children, with a specialty in school-age children, along with 3 years of professional daycare experience caring for children ranging from 6 weeks to 12 years old. I’m CPR and First Aid certified, have a valid driver’s license, and am comfortable providing a safe, dependable, and nurturing environment for children of different ages and developmental stages. My experience includes supervising children, creating age-appropriate activities, helping with routines and homework, and supporting children’s social and emotional development. I’m passionate about working with children and take pride in being responsible, patient, dependable, and attentive to each child’s individual needs. I’m looking forward to finding a family where I can provide reliable childcare and become a trusted part of their support system.
Hi, my name is Megan and I am currently working at a Daycare/Preschool setting. I have been working with infants and toddlers, I am offering childcare and preschool age care. I am also offering Household services (I can run errands no problem!) I love working with preschoolers, I have been doing it since I was 30 years old for a total of 8 years altogether. My responsibilities have included supervision of children, and doing crafts and coloring with them, putting them down for naps preparing snacks and lunches (per the school schedule) and assisting with the potty. My other experience has been with infants and toddlers following after the preschool age recently; which I follow their feeding schedules along with singing songs, playing with them, diaper changes on the hour, then putting them down for scheduled naps in infant’s cribs. I have received and completed my CPR/AED & First Aid training Certificate for Infants, toddlers and kids. I am not fond of really big dogs, but I am happy with working with families with medium size to small puppies or dogs in the home. I am not a cat person at all.
Hi , My name is Brianna and i’m a senior in high school looking foward to being a babysitter for toddlers, or kids. I have much experience taking care of children since i was 15 and i would gladly enjoy being a babysitter for your kids or animals!! I’m not really a big fan of cats but would enjoy taking care of dogs, taking them on walks and keeping them in care.

As of October 2026
Babysitters on UrbanSitter are background checked every year, with every profile individually reviewed by our Trust and Safety team.
475 sitters background checked in Diamond Bar, CA
5.0 average star rating from total of 2,674 reviews in Diamond Bar, 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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