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Discover house sitting in Port Costa

Stay in wonderful places by house sitting and caring for cute pets.

1311 house sits in Port Costa, CA, US

Looking for pet sitters in Port Costa?

House sit in Benicia, CA, US
House sit pet parent - Pearl and Chester need a nanny!

Pearl and Chester need a nanny!

from 05 December 2026 to 12 December 2026 · 7 nights

Benicia, CA, US

  • 2 dogs
  • 1 cat
House sit in Benicia, CA, US
House sit pet parent - Cozy apartment in adorable Benicia, near all the best spots in town!

Cozy apartment in adorable Benicia, near all the best spots in town!

from 04 October 2026 to 10 October 2026 · 6 nights

Benicia, CA, US

  • 2 dogs
House sit in Benicia, CA, US
House sit pet parent - Cozy Cul-de-Sac Home in Benicia with Two Cats and World's Greatest Pup

Cozy Cul-de-Sac Home in Benicia with Two Cats and World's Greatest Pup

from 03 September 2026 to 07 September 2026 · 4 nights

Benicia, CA, US

  • 1 dog
  • 2 cats
House sit in Martinez, CA, US
House sit pet parent - Keep Lucia company and enjoy the heated pool and beautiful deck!

Keep Lucia company and enjoy the heated pool and beautiful deck!

from 22 February 2027 to 01 March 2027 · 7 nights

Martinez, CA, US

  • 1 dog
House sit in Martinez, CA, US
House sit pet parent - Cozy Bay Area Home with a Sweet Dog & Two Cats Near Napa & SF

Cozy Bay Area Home with a Sweet Dog & Two Cats Near Napa & SF

from 07 September 2026 to 23 September 2026 · 16 nights

Martinez, CA, US

  • 1 dog
  • 2 cats
House sit in Martinez, CA, US
House sit pet parent - California Bay Area hideaway!

California Bay Area hideaway!

from 03 October 2026 to 11 October 2026 · 8 nights

Martinez, CA, US

  • 3 or more pets
House sit in Martinez, CA, US
New
House sit pet parent - Peaceful Bay Area stay with nature, trails & a happy husky

Peaceful Bay Area stay with nature, trails & a happy husky

from 14 September 2026 to 14 October 2026 · 30 nights

Martinez, CA, US

  • 1 dog
House sit in Martinez, CA, US
House sit pet parent - Beautiful house, adorable town- Best cat ever! 30min from SF

Beautiful house, adorable town- Best cat ever! 30min from SF

from 11 September 2026 to 18 September 2026 · 7 nights

Martinez, CA, US

  • 1 cat
House sit in Vallejo, CA, US
House sit pet parent - Vallejo with Proximity to SF, east bay and wine country.  Easy sweet pets.

Vallejo with Proximity to SF, east bay and wine country. Easy sweet pets.

from 09 October 2026 to 11 October 2026 · 2 nights+ 1 more

Vallejo, CA, US

  • 1 dog
  • 1 cat
House sit in Vallejo, CA, US
House sit pet parent - North San Francisco Bay Area House

North San Francisco Bay Area House

from 29 October 2026 to 15 November 2026 · 17 nights+ 3 more

Vallejo, CA, US

  • 1 dog
House sit in Vallejo, CA, US
New
House sit pet parent - Bowser is an easy dog to take care of

Bowser is an easy dog to take care of

from 25 September 2026 to 27 September 2026 · 2 nights

Vallejo, CA, US

  • 2 dogs
House sit in Pinole, CA, US
House sit pet parent - Garden Oasis the the San Francisco Bay Area

Garden Oasis the the San Francisco Bay Area

from 17 November 2026 to 26 November 2026 · 9 nights

Pinole, CA, US

  • 1 dog
  1. 1
  2. 2
  3. 3

Why you'll love pet and house sitting in Port Costa, CA

An illustration of a cat laying on his pet bedForget hotel rooms

From home comforts to the calming company of pets, house sitting offers so much more.

An illustration of a glowing green heartIt feels good to give

Explore new places while making a difference to the lives of pets and people along the way.

An illustration of a house with a tree in the foregroundA new perspective

You don’t have to travel far. With pet and house sitting, you can find a world of adventures just around the corner.

An illustration of three coins with paws in them

A win-win without money

On house and pet sits, you’ll provide home and pet care in return for a place to stay on your travels. An annual plan unlocks unlimited access to sits, making it an affordable and fulfilling way to travel.

Find out more about memberships

I am so blessed to have this experience and to be able to have a companion by my side the entire time. I’m forever grateful for the opportunity TrustedHousesitters provides! This is truly life changing.

Adelia, sitter member from Bath, UK

Popular pet sitting and house sitting destinations

Feel safe, secure and supported

An illustration of a speech balloon with five stars on itRead feedback from sitters

Want to know if a house sit is right for you? Look for feedback previous sitters have left on the pet parent's listing.

An illustration of stacked documentsHome & Contents Plan

House sit in homes with peace of mind they’re covered at no extra cost to you or the pet parent.

An illustration of a dog sniffing the air24/7 Vet Advice Line

With a free direct line to a dedicated team of veterinary nurses, you can quickly clear up any pet queries.

Ready to start your Port Costa house sitting adventure?

Join our worldwide community and start your membership today.

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Port Costa house sitting FAQs

All that’s exchanged between our sitters and pet parents is trust - sitters get to stay in cool locations near and far, caring for pets with a place to stay in return. And with no money passing hands, we’re certain everybody’s here for the same reasons: their never-ending love for pets and travel.

With an annual sitter membership, animal lovers like you can explore the world and enjoy unique stays in exchange for pet care. Live like a local, care for adorable pets, and provide pet parents with peace of mind while they’re away. Apply for as many sits as you like and get ready for meaningful connections and unforgettable adventures.

Choose your membership plan and create a profile that stands out from the pack - include clear photos, relevant experience, and references (these don’t have to be from previous house sits). Next, set up a saved search to be the first to find out when house sitting opportunities in Port Costa become available for your chosen dates. Once you’ve found the ideal sit, write a personalized message to the pet parents explaining why you're the perfect person for their furry friend! Find out more with 10 tips on how to become a house sitter.

Your number one priority when house sitting in Port Costa will be taking care of the pets. Daily walks, mealtimes, and lots of cuddles will be top of the agenda as most house sits include a pet. Aside from this, house sitters in Port Costa need to keep the home clean and tidy and send regular updates to the pet parents about their precious pet pals.

At TrustedHousesitters, our members are driven by a genuine love of pets, not money. They exchange loving pet care for a place to stay on their travels, gaining a wealth of experiences and memories to last a lifetime.

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