About
On WeddingWire since 2011
Planning your wedding does not have to be stressful!
Let us take you by the hand and partner with you on this beautiful journey toward a future of love and celebration.
Our professional and incredibly caring organizational experts will take all the details off your plate so you can relish this unique and special time in your life as a couple.
With nearly a decade of experience and dozens of successful weddings and thrilled couples behind them, O’Neil Events is the go-to Washington DC wedding planner.
You will benefit from our trusted relationships with the best vendors in the Washington, DC area such as our exceptional florists, stylists and other creative experts who will transform your wedding dreams into a wonderful relaxing reality and create precious memories for a lifetime.
- Woman-owned
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3 Endorsements
Very Professional and Highly Recommended.

You are in good hands with Colleen! She is always professional, organized and pleasant! We love having her and her team at the Museum!

Colleen and her team are wonderful to work with. Her tireless work is amazing and she brings all her creativity and passion to any project. Do not hesitate to hire her for your next wedding or social event. She's a peach!