Caljumps
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Caljumps
Cal Jumps Party Rentals Add a Little BOUNCE to Your San Francisco Bay Area Party or Event!. Cal Jumps is the place to visit when looking for great entertainment and essential party rentals for your next party or event. We offer a large selection of inflatable bounce houses and so much more! Our party rentals are a diverse line of products and accessories that kids of all ages will love.

We have brought smiles to the faces of thousands of children and families with our bouncy and interactive inflatable play structures. We serve Half Moon Bay, Pacifica, Daly City, San Francisco, Brisbane, South San Francisco, San Bruno, Colma, Millbrae, San Mateo, San Carlos, Belmont, Redwood City, Palo Alto, Fremont, Union City, Newark, and Hayward.
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Proudly serving the communities of Alameda, Atherton, Belmont, Brisbane, Burlingame, Cupertino, Campbell, Daly City, East Palo Alto, Foster City, Half Moon Bay, Hayward, Hillsborough, La Honda, Los Altos Hills, Los Altos, Los Gatos, Menlo Park, Millbrae, Milpitas, Mountain View, Pacifica, Palo Alto, Pescadero, Portola Valley, Redwood City, San Bruno, San Carlos, San Francisco, San Jose, San Mateo, Santa Clara, Saratoga, South San Francisco, Stanford and Sunnyvale with event and party rental equipment.
Check out our Party Games, Concession Machines, and Party and Event Accessories (tables, chairs, tents, canopies, generators, patio heaters and more) that make perfect additions to any party or event along with our Jumpers, Combo Jump Houses, Interactive Jumpers, Inflatable Slides and Water Slides.
Cal Jumps is a family owned and operated company since 2007. We started with one jumper, which was Dora the Explorer. That jumper was suppose to be for my daughter Jennifer just so she could have fun bouncing at home. A month later my neighbors started to ask to rent the jumper. There was so much demand that they asked me if I had another jumper when Dora was not available.
You can cancel your order 1 weeks prior to the rental day and no charges will apply to your order. This allows the jumper to be rented after cancellation. Or call cell: 650-465-5495 or office: 650-560-9800 and we'll process the reservation over the telephone. If you leave a message, we'll return the call at the most convenient time.
Reviews (18)
Angel D.
Angel D.
Sep 07, 2021
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Cal Jumps is extremely easy to work with! They had quick response times from start to finish. Foster City has an approved vendor list for any parties on city property and I chose them over two other companies for various reasons. I am more than satisfied with Cal Jump's service.

I'm glad I booked the jumper an hour earlier than my party's start time. There was a lot of traffic getting from their warehouse to my location, but they called me ahead of time to reassure me that they were on the way. I reserved the jumper from 12-4pm, but they didn't get to the venue until 12:33
Kelsey S.
Kelsey S.
Aug 24, 2021
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Cal Jumps was great for my son's 8th birthday party! The recommended the perfect jumper and provided the tables and chairs that I thought I was going to have to get elsewhere. They were right on time, friendly, and responsible. I am planning to use them again for my other son's 5th birthday party!
Jw K.
Jw K.
Jun 21, 2021
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Cal Jumps did a fantastic job for the end-of-year party at our elementary school. German and his team provided excellent service. The reservation, delivery, and pickup all went very smoothly. I was impressed with how hard German and his team worked to make sure everything was set up properly and safely.  They took very good care of their equipment and inflatables, and everything was in very good condition. German was flexible and understanding in accommodating all of the COVID-19 protocols put in place by our school.  He was also knowledgeable about the operational complexities of having several
Charlene C.
Charlene C.
Oct 20, 2020
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We've always had excellent service with making a reservation, delivery & pick up.

The cost is worth it to keep the kids entertained for hours.

I've used CalJumps several times and I highly recommend them!
Cristal W.
Cristal W.
Nov 06, 2019
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Getting a mini combo jumper from Cal Jumps made my little girl's day! They arrived early to set up so we had less stress close to party time and accommodated my last minute reservation change (a day or two before the party) with no problem. I'll keep them in mind for future parties.
Sameet S.
Sameet S.
Aug 01, 2019
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They were on time. Setup was quick vacuumed and cleaned the inside.
Price was great during July 4 weekend
Bob D.
Bob D.
Jun 24, 2019
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We rented a jump house, tables and chairs from these guys again this last weekend for our daughter's first birthday party. As usual, the service we received was perfect.

Their way of communicating beforehand (the submission of a request for what you want and when you want it followed by several emails to ensure you know what you're getting and when) helps to alleviate any anxiety you might have about your event and their part in it. They can't help you if your struggling over your menu.... But they can ensure you have what you need to make your party a success.

They arrived
Sarah P.
Sarah P.
Jun 23, 2019
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WORST CUSTOMER SERVICE EVER
After having paid and confirmed for 9.15am (for a 4-hour rental), they showed up at 10.10am. They did not call to warn me or apologize. In fact the owner was rude and threatening, saying that he would ask his guys to turn around and leave. The generator they came with initially did not work so they had to switch it and it was 10.30am by the time the bouncer was installed. When I asked for a discount because we were only going to enjoy the house for 3 hours, the threats and rudeness started again. The lack of professionalism and human decency of this place is astounding
Steph T.
Steph T.
Feb 15, 2019
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This review is LONG overdue. We've been using German for Jumpers for our son since he was 2 years old! We just used him again for our son's 12th Birthday this past Sunday. German, as usual, was prompt, and made the set up as easy as can be. Tear down was also a breeze for him and his crew. We appreciate you so much German! I've also called him for my friend's kid's parties in the past, and we've never had an issue. He is AMAZING!!
Eduardo Lopez
Eduardo Lopez
Oct 10, 2018
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Terrible service,very unprofessional their son came to dealiver and called me a "stupid nose" I don't know what that means but he said it in a mean tone so i assume it's an insult don't use them.
Chris R.
Chris R.
Oct 07, 2018
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Cute local pumpkin patch with pumpkins, corn, gourds, and jump houses for the kids. Nice that it is located by the beach for making a fun day of it. Great time to be outside in Halloween season since this is basically Pacifica's sunny season. Love the shark on top of the jump house. Cute face standees for fun pics. May not be in an actual field but this pumkin patch is still a good time and a nice place to pick up a pumpkin for the season.
Kayla P.
Kayla P.
Jan 21, 2018
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The service was amazing!! German emailed to confirm my online order the same day. I was worried about rain since it is the winter time and he reassured me I could call the day before to cancel if I needed to due to rain. The weather ended up being amazing and we got our amazing jumper! German called the day before to ask if he could drop off the jumper at 8am for no additional cost. Our requested time was 11-5. When he called to ask if a early drop off was okay I told him no problem we will be home and he said it would still be the same price! We ended up getting to have the jumper from 8am-6:30pm
Mac P.
Mac P.
Jun 04, 2017
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Called 10 times, left 2 voice messages , never got respond. And then called again and got just one answer - no more jumper for the date you want.
No customers service behaviors at all
Maynardo E.
Maynardo E.
Nov 05, 2016
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We have been using them for as long as we can remember. They have always made my kid's birthdays memorable and pleasant. They have always been on time, the bounce houses were always clean, and they were always able to deliver wanted.
Ruth N.
Ruth N.
Jun 19, 2016
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I don't usually do this but I had the worse expirience with this company.

I called them because of all the good reviews I saw on here but my expirience was not good. I called them on a Tuesday to see if I could reserve a jumper for my daughter's party. I told them all the info INCLUDING the DATE and all the other info. He asked me to fill out an online order form. Ok so I did. Next I called their office on Thursday because I got an email saying the price would be for $120 be they would have to add the city as an insurer. So I called them to clear things up and tell them that all the
Vicky T.
Vicky T.
Jun 04, 2016
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With short notice was able to procure a velcro wall. It was awesome. 294.00 for six hours including generator and delivery. Quick set up and quick clean up. My suggestion is to call, email and pay prior versus cash day of. Will definitely keep in my Rolodex of party planning/ activity option!

They have a PayPal account if you choose to pay in full prior.
K. B.
K. B.
Nov 25, 2015
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Fantastic experience. Booked about 2 weeks ago. They emailed and called to check in. Even offered to cancel day of as it was raining. We decided not to cancel as the rain was only going to last a couple of hours and the guy set up in the pouring rain without complaint. Arrived on time for set up and take down. Superior service.
Denise G.
Denise G.
Oct 25, 2015
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I have used cal jumps several times for school functions & they are on time for drop off & pick up . They are very professional and I highly recommend them !