Customized NYC & DC Planning Wedding Packages
No fluff. No cookie-cutter timelines. Just planning that actually works.
Whether you’re dreaming of a rooftop Manhattan soirée or a classic tented wedding in DC, O’Neil Events gives you two clear paths: Full-Service Wedding Planning or Month-Of Coordination. With over 15 years of experience as a trusted wedding planner New York City and DC couples rely on, we know how to cut through the chaos and deliver a celebration that feels seamless, personal, and entirely you.
“Working with O’Neil Events was the best thing I did to plan my wedding! Colleen and her team are incredible- she made the entire wedding process seamless and smooth! Colleen helped turn my visions into a reality for my wedding- she is beyond organized and kept me on track while planning through it all! We couldn’t be more thankful O’Neil Events! You will not be disappointed!”
– Layla

Full Service WEDDING PLANNING

Starts at $10,000
Ideal for couples who want a trusted wedding planner New York City & DC can rely on, from the very first decision to the last dance.
This is for you if…
- You want a pro to help guide every decision — big and small
- You don’t have time to research 50 vendors who all look the same on Instagram
- You want a deeply personalized celebration that feels like you, not like everyone else’s
What’s Included:
- Budget creation + vendor scouting
- Contract review + negotiation
- Design concept + guest experience planning
- Timeline + logistics
- Wedding-day team execution
Let’s build your dream wedding together.
The calmest and most supportive planner I could have asked for!
Colleen was so amazing to work with! She was patient, supportive and flexible every step of the way. I could truly enjoy my wedding day without a single worry and so could my family. The entire day was perfect and if anything did go wrong, I didn’t have a clue. She took care of every detail with a sense of calm that put me at complete ease! I can’t thank her enough and would recommend her to anyone planning a wedding!!
– Kim



Wedding Day Management (MONTH-OF-COORDINATION)

Starts at $3,500
Perfect for the couple who’ve picked all the vendors and need expert execution.
Booking Note: We highly recommend booking your month of planner as far in advance as you can to ensure your date is locked in!
This is for you if…
- You’ve done the planning but know you shouldn’t spend your wedding day calling the florist
- You want a pro to confirm vendors, run rehearsal, and keep everything on track
- You believe your family and friends deserve to celebrate, not troubleshoot
What’s Included:
- Wedding-day problem solving
- Coordination starting 6 weeks out
- Vendor confirmations + final timeline
- Ceremony rehearsal
- Day-of management with on-site team
- Wedding-day problem solving
We’ll take the baton and ensure everything runs like clockwork.
So glad we found O’Neil events!
I worked with Colleen for our wedding and she was so helpful throughout the process. She had good advice coming from years of experience and was always communicative and quick to respond. She made the whole wedding day feel easy and smooth and I am so glad we made the decision to work with her!
– Laura








A La Carte Services
These optional services can be added to any planning package or booked as stand-alone services, available in both Washington, DC and with a trusted wedding planner New York City & DC couples rely on.
Rehearsal Dinner
Welcome Party Planning
Bridal Shower
Day-After Brunch Coordination
Timeline & Layout Creation
Custom Vendor Research
Event Design Add-Ons
Want to personalize your package? We’ll build it together.

Your engagement should feel exciting, not overwhelming.
We’re currently booking:
2026 weddings — limited dates open
2027 weddings — now open
Let’s make sure your wedding day feels calm, intentional, and entirely yours.

ABOUT
O’Neil Events is a trusted wedding planner in DC and a top wedding planner New York City couples rely on—known for elegant, personalized celebrations and seamless coordination delivered with calm expertise.

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We are honored to be able to work with such talented photographers. Here are some photographers who have been featured on this website: getreadyphoto.com, ootwig.com, barbarahperttula.com, carlyrosephotography.com, hunterryanphoto.com, laurenlouisecollective.