Private Party Balloon Displays

Let Castle Balloons design the balloon decorations for your party or event!

We offer either a Full Service delivery & installation for complete event decor, where you will not need to worry about anything on the day at all.

Or we offer our Grab & Go collection service from our balloon studio in Watford, for those purchasing bubble and personalised orbs on a tighter budget.

We're here to help you plan your event and bring your vision to life!

Choose between our Full Service, for Private Parties, which includes full installation and delivery for a custom display, with pricing starting from £395 + Delivery.

Or our Grab & Go, where you can collect and set up the balloons yourself for a lower cost.

  • Emily

    "Loved my son's balloon arch! I wanted my son's birthday to be special this year since we've been in the pandemic. Sam helped me pick out colours and organise a delivery."

  • John

    "Amazing quality balloons and super helpful staff. My wife is really happy with her birthday balloon. I would totally come back to them for decorating my future events!"

  • Emma

    "I loved the balloon package I bought for my daughter's 18th. All the balloon were so pretty, my daughter loved them. I collected them easily and quickly."


How long do you take to set up an organic arch?

Depending on the size of your chosen arch. Smaller arches take 1 -2 hours, while larger arches take 2-6 hours to set up.

How to setup my Grab & Go garland?

Using the instructions provided and the items in out garland kit. You can install your garland anywhere with ease!

How long does our display last?

All our balloons ar made from high qulaity latex that will last up to two weeks if kept out of the sun.

Can you deliver to areas outside of Watford?

We definitely can. However, it is dependent on the size of your event and the service you have chosen. If sufficient notice is given, Full Service can provide delivery to all areas of London and surrounding cities. whereas Grab & Go is only for collection.