Collage of various decorative balloons.

Balloon Decor in Cobourg & Northumberland County

Custom balloon installations for birthdays, corporate events, and celebrations — designed properly, installed professionally.

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Local Family Business
Professional Installations
Serving Cobourg, Port Hope & Beyond
High-Quality Balloons

Balloon Decor That Elevates Every Space

At Mazdak Balloon Boutique, we design and install custom balloon setups that are intentional, clean, and built to impress. Whether it's a backyard birthday or a corporate grand opening, we treat every install like it matters — because it does. Serving Cobourg and Northumberland County with setups that elevate your event, not just fill space.

Our Services

Balloon garland with backdrop and decal

Balloon Garlands

Lush, flowing garlands custom-built for your colour palette and space.

Balloon arc in a building lobby

Balloon Arches

Freestanding or attached arches that frame your moment perfectly.

Decorative balloons with 'Baby Shower' text in a store setting

Custom Helium Arrangements

Arrangements designed to match your vision and make every celebration stand out.

Balloon arch in Shoppers Drug Mart

Corporate & Events

Professional installs for grand openings, product launches, and branded events.

Serving Cobourg, Port Hope & Northumberland County

We travel across Northumberland County and beyond to bring premium balloon decor Cobourg and surrounding communities deserve.

Cobourg Port Hope Brighton Trenton Campbellford Peterborough

Simple, Transparent Pricing

Grab & Go Garlands

from $75

Installed Garlands

from $105

Balloon Arches

from $500

Full Setups

from $500+

All pricing is custom — contact us for a free quote. Pricing above does not include tax, delivery/install, teardown or any customizations.

Logo for Mazdak Leisure's Balloon Boutique with balloon sculptures

Why Choose Mazdak Balloon Boutique?

  • Local, community-focused business
  • Professional and reliable installs
  • Personalized, custom designs
  • Not a side-hustle decorator — this is what we do

Frequently Asked Questions

Helium filled latex balloons can last up to 3-5 days with proper storage. Helium filled foil balloons can last up to 14+ days with proper storage. Air filled designs can last 4+ weeks with proper care.
Yes, from bouquets to arches, we offer full delivery and professional installation.
We serve all of Northumberland County including Cobourg, Port Hope, Brighton, Trenton, Campbellford, and Peterborough.
We ALWAYS accept walk-ins! For large orders we recommend giving 1-2 weeks notice.

Send us your ideas!

Tell us about your event and we'll put together a custom quote — no pressure, no fluff.

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