
"Recommendations from friends are a must when it comes to a sitter for my kids. UrbanSitter has expanded our network of babysitters, and it has given us peace of mind."
Matt K., dad of two

Browse background checked babysitters near you in Castro Valley. Compare local reviews, rates, and experience to find the right fit.
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Families in Castro Valley use UrbanSitter for date nights, after school help, and last-minute babysitting.
100 available tonight | Avg hourly rate: $31.12/hr
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I’m a reliable and trustworthy mom from Castro Valley with a wonderful ninth-grader. I previously taught at a public school here in Castro Valley, and I hold an active California teaching credential for multiple subjects and special education. I love caring for children, tutoring, and would be happy to support a parent who is homeschooling. I have a clean California driver’s license, full insurance coverage, and I’m certified to drive for field trips at my son’s school.
Hello, my life has always revolved around children. I worked with my local school district for over 20 years as a Chid Aide. The program was designed to improve a child's self-esteem and improve comfortability in a social setting. This was done through interactive play sessions where a child can truly be themselves. Apart from raising my own three children, I have also worked at a daycare providing a safe and educational environment for up to 12 children. Nutritional cooking is also a big part of my life and something I enjoy sharing. My passion is caring for children in fun, educational, musical, and artistic ways.
“Such a great caretaker. Jumped in on short notice to help with my 1y and 5y and was great with both. I felt at ease immediately with Alexandra in our house and hope to work with her again.”
Hi my name is Olue and i am an amazing mother of 2 boys who are 9 and 13yr. I am a college graduate. I enjoy working with children and have been watching kids for over 10yrs. I am experienced in Nanny shares and 1 child care also. My responsibilities are to make sure that i work as a team with parents, feeding, teaching, nurturing, Loving and creating a safe space for a child but most importantly being gentle. Fully vaccinated including Tdap. I already work for a Family part time and have been going 9 months now. I honestly am a great nanny who doesn’t mind helping around the house so parents can come home and spend time with their child. I am a 100% ok with families who have pets.
“Olue was simply amazing. She has a warm, calm presence that both of my boys responded to immediately. My two-year-old is very attached to me, and while he needed a few minutes to warm up, he quickly felt comfortable and connected with Olue — which says so much about her natural ability with children. She was engaging and attentive, met my son exactly where he was, and followed his lead based on his interests and energy level. I felt completely at ease leaving him in her care and would wholeheartedly recommend her to any family looking for someone trustworthy, nurturing, and genuinely wonderful with kids.”
Hello my name is theresa. I am an experienced preschool teacher of over 15 years. I currently work for a school district and my last job I ran a inhome childcare for 5 years. My experience does reflects teaching and working with children Ages 6 weeks to 12 years old. I am also a mother of two. I have worked in various positions that reflect each age group. But my longest experience reflects children ages (0-5). I have certifications in first aid, CPR, and AED. I went to City College of San Francisco and Graduated with an Associates in Sciences in Social and Behavioral Sciences. And bachelor’s in early childhood studies at Edvance college. I am utterly excited to share my well-versed experience and passion with your family. Looking forward to connecting.
“Theresa helped us in a major pinch (same morning notice) and everything went perfectly!! She did great with our approx 3y old son. Would definitely hire her again! Thank you!”
I am an HR Professional with a bachelor’s degree in Business yet part of me wishes I had an educational background to work with children. So babysitting gives me the opportunity to do what I enjoy the most! I was an urbansitter nanny all throughout college in San Francisco as my one and only job for 5 years. I cared for children of all ages, from 3 months - 14 years old. My long term families were for children ages 1-5 and 11-14. In addition to my own work experience, I grew up at home with a family childcare, thus I am comfortable being around up to 8 children at once since my mother is a licensed childcare provider. I currently babysit a 4 year old once a week (Jan 2024 - today) My favorite part about babysitting is teaching children through play. It’s rewarding to see a child grow and see how much they learn along the way. I have a tight schedule but if I am available to babysit on weekends and weekday evenings. I have a car and I am also fluent in Spanish.
“Finding a babysitter you can trust implicitly is rare, and finding someone like Ale is an absolute blessing. Ale has been a vital part of our family’s life since 2023, starting when our daughter was 3 years old. Our daughter absolutely adores her, and as parents, that peace of mind is priceless. Beyond how much our daughter loves her, Ale’s professionalism and work ethic are unmatched. She is always on time and completely reliable. She is warm, wonderfully pleasant, communicative, and has an intuition for what kids need in any given moment. What also sets Ale apart is her skill and heart as we navigate being foster parents. Bringing new children into our home means dynamics can shift quickly, but we can always trust Ale. No matter what combination of personalities, emotions, or needs exist on a given day, Ale handles every situation with exceptional skill, patience, and warmth. If you have the chance to hire Ale, do not hesitate for a second. She is a true gem, and any family would be beyond lucky to have her!”

As of October 2026
Every babysitter's profile is individually reviewed by UrbanSitter's Trust & Safety team after clearing an annual background check. Rely on reviews from local families to help you find your best fit.
2,638 sitters background checked in Castro Valley, CA
5.0 average star rating from total of 29,796 reviews in Castro Valley, CA

"Recommendations from friends are a must when it comes to a sitter for my kids. UrbanSitter has expanded our network of babysitters, and it has given us peace of mind."
Matt K., dad of two

"UrbanSitter has supported my needs for reliable and joyful sitters. Whether it be for work, recreation or last-minute emergencies, we've made wonderful relationships with local sitters who have become a part of our family!"
Natalie O., mom of five

"UrbanSitter is my go-to for quality sitters! I can book weeks ahead of time or easily find a same-day sitter when in a bind. I even hired a part-time nanny during a daycare transition. Customer service is helpful and babysitters respond in a timely manner."
Laura F., mom of two

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