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Find nannies in San Mateo, CA

Connect with nannies loved by families in San Mateo. Compare experience, references, availability, and rates to find your fit.

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173 experienced nannies in San Mateo, CA

Families in San Mateo use UrbanSitter to find full-time, part-time, and live-in nanny care.
89 available this week | Avg weekly rate: $1,249.20/wk

Every nanny is background checked annually and their profile is individually reviewed by our Trust & Safety team. Learn more.

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Leticia
Booked by 2 repeat families
5 reviews
$32 per hour for 1 child
Booked by 7 families in San Mateo, CA

Hello! I'm Letícia, residing in Foster City with the flexibility to commute to SF and the Peninsula. With over 7 years of nanny experience, I've cared for children from infancy to toddlerhood, nurturing their physical, emotional, and cognitive development. Here's why I'd be a great fit for your family: - Exceptional Child Care Skills: Tailoring activities to each child's needs and developmental stage. - Safety and Well-being: Trained in first aid and CPR, ensuring a secure environment. - Strong Communication: Open dialogue with both children and parents, fostering trust and respect. - Flexibility and Adaptability: Easy to adapt to your family's dynamics and routines. - Excellent References: I have had positive experiences and received satisfactory feedback from previous employers and I’d love to provide them. I look forward to bringing my expertise and warmth to your family!

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Yuan Chun Kelly
Booked by 2 repeat families
2 reviews
$37 per hour for 1 child
Booked by 3 families in San Mateo, CA

I've always had a passion for helping children develop and grow. With over 25 years of experience, I have the skills and knowledge to provide a safe and nurturing environment for your child from new born, toddler and preschoolers. I'm extremely patient, and friendly. I know how to communicate effectively with parents about their child's day. I follow the parents' lead in enforcing household rules and am comfortable caring for one child or two children at a time. I'm a big kid at heart. I'm not afraid being silly with kids. I enjoy playing all sorts of games with children, both indoors and outdoors. Also love to have my own story time, music dancing and art class with a little one !!! In addition to my Early Childhood Development coursework, I have First Aid and CPR training, and am TrustLine certified. I also speak Chinese and English. As a caregiver, I'm committed to fostering a positive and enriching experience for both children and their families. I’m available for full time, part time, one time, temporary or special occasion nanny / babysitter positions. Professional Freelance Nanny and Temporary & Backup Care (I’m the very best with new born babies, toddlers and per-schoolers ) Specialist since 2004.

“We have been fortunate to have Kelly help raise our daughters (3 years and 10 months old) for the past 2.5 years. During that time she has been a wonderful part of our family. Our daughters adore Kelly. She brings a fun, warm energy with enthusiasm daily. She reads and sings with our girls throughout the day in both English and Chinese. Every day, she takes our daughter outside on a walk or visit to the library. She is also great at mealtimes getting our kids to eat full meals. With our older daughter she would help with art projects. She is attentive and gentle with our 10 month old. She shows genuine affection and care for our girls and they clearly love her. Kelly is reliable - she shows up on time (typically early) ALWAYS and comes in ready to care for our daughters right away. We’ve needed her help for 10 hours each day, and she remains attentive to our kids all day. Kelly is conscientious - she always changes the baby’s diaper before handing her off to us. And she is dedicated - she worked overtime hours when we needed extra help when my wife went into labor with our second. We especially appreciate Kelly understands the importance of the big variables to solve for with young kids - full sleep and good meals - and she communicates regularly about their naps and appetite. Altogether, we’ve had a wonderful experience with Kelly. We would happily and readily recommend Kelly to another family.”

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Joovana 1 review
$35 per hour for 1 child

Hi Bay Area families,🌉 I’m Joovana, I’m a mom, a mother’s helper, and someone who genuinely loves taking care of kids and helping families.🤍 I’ve been caring for children for over 20 years and have had the opportunity to help more than 100 families through Care and Nextdoor, I have caring for everyone from newborns to teenagers. I was a Sunday school teacher for 8 years as well. I’m the kind of person who likes to jump in and help wherever I’m needed. Need someone to pick up the kids, run to the grocery store, help with potty training, change diapers, clean bottles, do laundry, fold and put clothes away, tidy up, or even make dinner? I’m happy to help. Being a parent is already hard, while juggling with work, life and family, let me help you! And if your kids just want someone to hang out and play with them, I’m there for that too! I love reading, playing, getting outside, doing activities, and just being present with kids. I’m not on my phone while I’m caring for them, and I’m happy to follow your family’s preferences when it comes to screen time and routines. I’m also a mom to 5 great kids, my oldest is 21 and youngest is 3, so I understand how much an extra set of reliable hands can mean! I have a clean driving record, I love organizing and helping manage a home, and most importantly, I really love kids. Oh, and I’m CPR certified! Whether you need a mother’s helper, house manager, part-time help, date-night care, or simply someone to come in and make your day a little easier, that’s exactly what I’m here for. You’ll find someone reliable, friendly, caring, and ready to help wherever you need me. ❤️ I live in San Mateo, and willing to drive up to 15 miles to help you.🤍

“Joovana has worked with our family for more than a year, caring for our son from when he was about 9 months old until he recently started school. She has been a wonderful caregiver and is genuinely loving, patient, and caring with children. Our son is usually very cautious around people he meets for the first time and normally takes a while to warm up. We were very impressed that Joovana was able to make him feel comfortable enough to nap with her on the very first day they met. From the beginning, she built a very special and trusting relationship with him. Joovana has been great to work with, and we always felt that our son was in caring and capable hands. Even now that he is in school and doesn’t see her regularly, he still sometimes says Joovana’s name at home, which says a lot about how much he likes and remembers her. We are very grateful for the care and love Joovana has given our son over the past year and would happily recommend her to other families looking for a kind and dependable caregiver.”

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Marisa
Booked by 1 repeat family
3 reviews
$40 per hour for 1 child
Booked by 4 families in San Mateo, CA

Hello, my name is Marisa. I currently run my own petsitting & dog walking business while nannying part time. I have over 15 years of experience babysitting and nannying, and I enjoy working with children of all ages! I have both personal and professional experience working with children who are neurodivergent, including children on the ASD spectrum and with ADHD. I am patient, caring, and compassionate, and I work well with parents/caregivers to meet the specific needs of their family! I am also skilled in managing school pick-up and drop-off routines for multiple children. In my free time I enjoy hanging out with my friends and cat, going to concerts, going to the movie theater to watch oldies, and playing claw machines at Round1. Please message me to double check availability, as my calendar may not always be up to date. Cancellation Policy: If bookings are cancelled by the parent/caregiver within 24 hours of the start time of the booking, I charge a fee of 50% of the total booking to help offset the loss of wages on short notice.

“Marisa was punctual, responsive and very sweet towards my son! We will be asking for her help again!”

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Darby
Booked by 2 repeat families
2 reviews
$35 per hour for 1 child
Booked by 9 families in San Mateo, CA

Hi families! My name is Darby, and I’m a caring, experienced early childhood educator based in the Bay Area. I hold a B.A. in Child and Adolescent Development from San Francisco State University, with a minor in Special Education, and have worked with children for over 10 years as both a preschool teacher and nanny. Most of my experience is with children ages 1–5, though I also have about three years of experience caring for infants as young as 6 months old. I’m passionate about creating safe, nurturing, and engaging environments where children can learn, grow, and thrive. I take a play-based approach to caregiving and enjoy incorporating creativity, outdoor exploration, and age-appropriate learning into each day. I look forward to partnering with families to provide dependable, personalized care that meets each child’s unique needs.

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How much does a nanny cost in San Mateo, CA?

  • Average weekly cost for 1 child: $1,249.20/wk
  • Average weekly cost for 2 children: $1,484.80/wk
  • Part-time nanny weekly cost (1 child): $780.75/wk
  • Typical annual salary for full-time nanny in San Mateo, CA: $64,958.40/yr

As of October 2026

Recent nanny activity in San Mateo, CA

Hiring a nanny starts with trust

Every nanny’s profile is individually reviewed by our Trust & Safety team after an annual background check. Read reviews from families in San Mateo to find your fit.

2,380 nannies background checked in San Mateo, CA

5.0 average star rating from total of 28,157 reviews in San Mateo, CA

photo of quoted parent Amy

"We absolutely LOVE Isa — our family was so fortunate to have found her through UrbanSitter. I'm a first-time mom, and it took me a long time to find a full-time nanny I could trust to care for our sweet infant boy. Our boy connected with her immediately, and we couldn't have asked for anyone else to care for him. Her calming presence was also perfect for parents like us who work from home. We feel so lucky UrbanSitter helped us find someone who has truly become a part of our family."

Amy L., mom of one

photo of quoted parent Kamilah

"I was so stressed about finding a part-time nanny for my 14-month-old son, who has moderate separation anxiety and hadn't been left with anyone but family before, but we were both immediately at ease in Buhay's presence. Her empathy and commitment to understanding child development are apparent in every interaction I've witnessed between her and my toddler. I feel very lucky to have found her."

Kamilah W., mom of one

photo of quoted parent Eric

"Erna watched our now 5 year old daughter and 3 year old son for a few years. She is punctual, responsible, honest, and playful. What we appreciated most was that she was thoughtful in ensuring that we had a little break; for example, when the kids were clingy, she was able to divert their attention with games or songs or walks to the park. We felt very comfortable leaving our kids with Erna because of her caring nature and experience that spans a decade (including being a live-in nanny)."

Eric D., dad of two

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Why families find nannies on UrbanSitter

Nannies loved by the San Mateo community

Meet nannies with reviews and references from families in your San Mateo school, neighborhood, and parent groups.

Commitment to trust and safety

Every nanny must clear an annual background check, and each profile is individually reviewed by our team.

More affordable than nanny agencies

No placement fees, just a simple membership. You control the process and interview as many candidates as you like.

Profiles that go beyond the basics

See experience, age groups served, special nanny services like infant care and bilingual abilities, plus ratings from parents.

Frequently asked questions about San Mateo nanny services

How much does a nanny cost in San Mateo, CA?

As of October 2026, nannies in San Mateo typically earn $1,249.20 per week for full-time care with one child, and more for two or more children. Part-time nanny costs in San Mateo typically range from $780.75 per week. Check profiles in San Mateo for current rates and experience levels.

How do I find a nanny near me in San Mateo?

Sign up for free, post your job with your schedule and needs, then browse nanny profiles with experience and reviews from local San Mateo families. Message candidates, schedule interviews, and hire when you find the right fit. Learn more about how it works.

Are nannies on UrbanSitter background checked?

Yes, every San Mateo nanny must clear an annual background check, and each profile is individually reviewed by our Trust & Safety team. Learn more about what's included in the background check..

What's the difference between UrbanSitter and a San Mateo nanny agency?

Nanny agencies in San Mateo often charge placement fees that can total thousands of dollars. On UrbanSitter, there are no agency placement fees, just a simple membership. You can browse available nannies in San Mateo, interview candidates, and hire directly.

What types of nannies can I find in San Mateo?

On UrbanSitter, you can find full-time, part-time, and live-in nannies in San Mateo. Many nannies offer specialized experience including infant care, nanny sharing, bilingual care, and after school coverage. Browse profiles and filter by experience type to find your fit.

Do I need a nanny contract?

A written agreement helps you and your nanny align on schedule, pay, duties, and time off before the job begins. Many families in San Mateo use a simple contract to set expectations from day one. See our nanny contract template and guide for what to include.

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