Business Details
Trusted Party Rentals in the San Francisco Bay Area
Cal Jumps has been a trusted provider of party rental equipment in the San Francisco Bay Area since our founding. We specialize in delivering high-quality inflatable bounce houses, water slides, party games, and event essentials to families, schools, churches, and community organizations. Our commitment to safety, cleanliness, and affordability ensures every event is memorable and stress-free. With over two decades of experience serving cities like San Francisco, San Mateo, and Palo Alto, we pride ourselves on offering personalized service and competitive pricing. Our team handles delivery and setup, allowing clients to focus on creating unforgettable celebrations under the California sun. 
Services
Inflatable Bounce Houses
Water Slides
Party Games
Concession Machines
Tables and Chairs
Tents and Canopies
Generators
Patio Heaters
Inflatable Slides
Combo Units
Highlights and features
- Family-owned and operated with decades of local experience
- Offering clean, safe, and regularly maintained equipment
- Guaranteed on-time delivery and setup across 50+ cities
- Competitive pricing with exclusive package discounts
- Serving diverse events from intimate birthdays to large festivals
Services
Inflatable Bounce Houses
Our inflatable bounce houses provide hours of entertainment for children and adults. Each unit is professionally maintained and safety-inspected. We offer various themes and sizes to accommodate backyard parties, school events, and large festivals.
Water Slides
From compact slides to 110-foot obstacle courses, our water slides ensure summer fun. All units feature commercial-grade materials and secure anchoring systems. Perfect for pool parties, community events, and hot weather celebrations.
Party Games
We provide inflatable sports games, obstacle challenges, and carnival-style attractions. Our games promote active play and social interaction. Ideal for school carnivals, corporate team-building, and family reunions.
Concession Machines
Our concession machines include popcorn poppers, cotton candy makers, and snow cone dispensers. All equipment is food-safe and comes with operation instructions. Enhance your event with classic carnival treats and refreshments.
Tables and Chairs
We offer complete seating solutions with tables, chairs, and kid-sized furniture sets. Our durable plastic and resin furniture withstands outdoor conditions. Includes delivery and setup for weddings, graduations, and community gatherings.
Questions
What areas do you serve for party rentals?
We serve over 50 cities across the San Francisco Bay Area including San Francisco, San Mateo, Palo Alto, and Fremont.
What types of inflatables are available?
Our inventory includes bounce houses, water slides, obstacle courses, combo units, and themed inflatables for all ages.
Are there discounts for multiple rentals?
Yes! Our special package offer provides discounts when you rent multiple items together.
Is delivery included in the rental price?
Delivery and setup are included within our service areas for all rental orders.
Are your inflatables clean and safe?
We maintain all equipment to the highest standards with regular cleaning and safety inspections.
Reviews (7)
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
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.
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.
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.
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!
I've used CalJumps several times and I highly recommend them!
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.
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.
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
