Arches
The statement entrance. Ideal for grand openings, graduations, dance floors, Sweet 16s, and stage décor — in any colour, any size.
Balloon Artist — Belleville, New Jersey
Custom balloon installations for weddings, birthdays, corporate events, and every milestone. Serving New Jersey and the NYC metro for over 15 years.
The statement entrance. Ideal for grand openings, graduations, dance floors, Sweet 16s, and stage décor — in any colour, any size.
Intricate art forms crafted to bring imagination to life. Animals, logos, characters, or anything custom you can dream up.
From simple and elegant to elaborate and dramatic. Charming focal points that add playfulness and sophistication to any table.
Floor-to-ceiling balloon walls that create the ultimate photo backdrop — impressive, memorable, and completely camera-ready.
Towering columns that command attention at entrances and throughout your venue. Themed for any occasion in any colour.
Nothing lands like a balloon drop. Perfect for New Year’s Eve, graduations, and weddings. We handle all rigging — you enjoy the moment.
The Artist Behind the Magic
Diane has been transforming ordinary spaces into extraordinary celebrations for over 15 years. Based right here in Belleville, New Jersey, she brings creative vision, an eye for detail, and a genuine passion for making every event unforgettable.
What sets Diane apart is simple: she listens. Every event is unique — she takes the time to understand your vision, your budget, and your guests, then designs something entirely one of a kind.
From Jersey City Public Schools’ seasonal celebrations to private Sweet 16s across Essex County, Diane’s work has graced hundreds of events throughout New Jersey and the greater NYC metro area.
41 King Street (Rear Building)
Belleville, NJ 07109
Serving all of NJ & NYC Metro
Our Work
Every Occasion
Elegant, romantic balloon décor that complements your special day perfectly.
From first birthdays to milestone celebrations — every year made memorable.
Grand openings, product launches, holiday parties, and branded installations.
Celebrate milestones with spectacular arches, columns, and drops.
Soft, whimsical décor perfect for welcoming a new little one.
Count down in style with a dramatic balloon drop no one will forget.
Quinceañeras, baptisms, bar/bat mitzvahs, and communions.
Halloween, Christmas, Easter — themed décor for every season.
What Clients Say
★★★★★“Diane’s Balloon Fiesta has been a major part of the celebratory events in the Jersey City Public Schools for many, many years. The arrangements have been very creative, personalised, custom-designed and have always taken centre-stage during seasonal activities and events.”
★★★★★“This lady is the best balloon designer on the planet. You will get more than what you think. She turns rooms into masterpieces. You will be happy when you use her services. Extremely satisfied.”
★★★★★“Creativity and vision — that is what you get with Ms. Diane. She listens to your needs and budget and designs something one of a kind every time. From sports events to special occasions, she makes it unique and very, very special.”
Download our Sempertex colour chart and plan your palette before your consultation. Hundreds of colours to choose from.
Where We Serve
Based in Belleville, NJ, we travel throughout Essex, Hudson, Bergen, and Passaic Counties — and across the entire NYC metro area to bring beautiful balloon décor to your event.
Get in Touch
Why Choose Diane
Diane doesn’t work from templates. She listens to your vision, your budget, and your guests — then creates something no one else will have.
With over 15 years decorating events across New Jersey and the NYC metro, she brings the creativity, reliability, and personal attention that turns good events into ones people talk about long after.
Our promise: You will never receive a generic arrangement from Diane’s Balloon Fiesta. Every creation is custom-designed, thoughtfully executed, and built entirely around your unique celebration.