Balloon decor that actually matches your event palette.
Balloon artistry from simple twist animals to full installations and arches. We match your event palette, work with your venue's logistics, and can do on-site installs or drop-offs. Biodegradable options are available on request.
We do not show live availability online. To confirm whether Helium Hearts Co. is open for your date, call Build My Moment at (573) 855-8487. The calendar below is a reference for the current month only.
4.9
Helium Hearts Co. is a balloon artist based in St. Louis, MO. Balloon artistry from simple twist animals to full installations and arches. We match your event palette, work with your venue's logistics, and can do...
Helium Hearts Co. offers 3 service packages. Browse the packages above for detailed pricing, or contact them for a custom quote.
Helium Hearts Co. is new to Build My Moment. Book them for your event and be the first to leave a review.
Tap the "Contact" button to call Build My Moment at (573) 855-8487 and reserve Helium Hearts Co.. Because every event is different, we put together a custom quote for you on the call and confirm whether your date is open.
Contact this vendor to check availability for your date.
108 reviews
Daniel W.
January 15, 2026
We interviewed three vendors in this category and they were the only ones who actually listened to what we wanted instead of pushing their most expensive package. Super easy to work with.
Stephanie F.
January 11, 2026
Fifteen out of ten. They made an older client (mother of the bride, retired teacher, not easily impressed) cry happy tears. That's all you need to know.
Michael A.
January 7, 2026
Booked them after a friend's recommendation and wow, I see why. Totally professional, understood the vibe we wanted, and delivered without any hand-holding from us on the day.
Jessica D.
January 3, 2026
They saved our event. Our previous vendor cancelled two weeks out and they jumped in without a single complaint. Handled everything with grace under pressure.
Sarah M.
December 30, 2025
Hired them for our wedding and every single vendor at the event told us later how professional they were. Communication was fast from the first email all the way through the final invoice. Would book again in a heartbeat.
Jennifer L.
December 26, 2025
Family loved them. They showed up early, stayed late when the reception ran long, and never once made us feel like we were rushing them. Worth every penny.
