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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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172 experienced nannies in San Mateo, CA

Families in San Mateo use UrbanSitter to find full-time, part-time, and live-in nanny care.
104 available this week | Avg weekly rate: $1,248.80/wk

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

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Cindy $35 per hour for 1 child

Hi! My name is Cindy and I’m a stay at home mom to a 13 month baby boy. I’m looking to pick up a few shifts in the afternoons to make a bit of earning for my son and I. I have 6 years of childcare/mother’s helper experience. I have experience caring for babies, toddlers, and kids of all ages. I can do school drop off/pickups, babysitting, date night nanny, run errands, mother helper duties etc. I’m available for occasional weekends upon request.

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Ayat $25 per hour for 1 child
Booked by 1 family in San Mateo, CA

Hi , my name is Ayat ,have been working as a special needs teacher assistant for 3 years, I’m looking for part time jobs after 3 pm,I have bachelor pio,, I’m a responsible, caring, and patient babysitter. I enjoy spending time with children, playing with them, keeping them safe, and helping with their daily routines. I’m reliable, trustworthy, and always make sure children feel comfortable and happy while they’re in my care.

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Carla $39 per hour for 1 child

My name is Carla Oliveira Killmon. I am an experienced Personal and Home Assistant with a strong background in childcare, pets care and household management. I have spent several years supporting families by maintaining organized, clean, and smoothly running homes while providing attentive and nurturing care for children. My experience includes working as a nanny, babysitter, and home daycare provider, where I created safe, structured, and engaging environments for children of different ages. I am comfortable managing daily household tasks such as tidying, laundry, meal preparation, organizing spaces, and coordinating schedules to help families stay on track. I am reliable, detail-oriented, and genuinely enjoy helping families feel supported in their daily lives. I take pride in creating a calm, well-managed home environment where both parents and children can thrive. I am fluent in English, Portuguese, and Spanish, and I bring flexibility, warmth, and professionalism to every home I work in. I would love the opportunity to support your family. Please feel free to contact me to schedule a time to talk.

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Adonai $24 per hour for 1 child

Hi! I’m a 47-year-old mom of two wonderful children. My oldest is currently in university, and my youngest is a freshman in high school, so caring for children has been a big part of my life for many years. My youngest has ADHD, which has taught me a lot about patience, understanding different learning styles, helping with homework, and creating routines that work for each child. I’m comfortable caring for children of all ages, including babies and toddlers. I enjoy cooking, listening to music, meditating, and spending quality time with children—whether that means playing, helping with homework, preparing a meal, or simply enjoying some quiet time together. I believe children need both fun and a calm, safe environment where they can feel comfortable being themselves. I’m dependable, patient, caring, and respectful of each family’s routines and parenting style. I also have a valid driver’s license and insurance and am comfortable providing transportation when needed. As a mom myself, I understand how important it is to feel confident and at ease with the person caring for your children, and I would love the opportunity to be someone your family can trust.

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Lupita $25 per hour for 1 child

Hi! My name is Lupita, and I’ve been caring for children for over four years. I have experience being a part time sitter while caring for multiple kids at a time . I truly enjoy spending time with kids keeping them safe, happy, and entertained. I also have experience pet sitting and understand how important it is to give pets love and attention while their owners are away. In addition to childcare and pet care, I’m happy to help with household cleaning and organization. I have experience with house cleaning and enjoy keeping spaces neat and welcoming. I’m responsible, caring, and always ready to lend a hand wherever it’s needed! I have availability to babysit or pet sit part-time or occasionally and I would be happy to share my references . Thank you !

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

  • Average weekly cost for 1 child: $1,248.80/wk
  • Average weekly cost for 2 children: $1,483.60/wk
  • Part-time nanny weekly cost (1 child): $780.50/wk
  • Typical annual salary for full-time nanny in San Mateo, CA: $64,937.60/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.

2,385 nannies background checked in San Mateo, CA

5.0 average star rating from total of 28,369 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 $1,248.80 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 $780.50 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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