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One and Only Wedding Service is a wedding planning company based out of Fremont, California, serving the San Francisco Bay Area. They offer quality wedding packages via a team of passionate professionals. Their team consists of a certified wedding planner, an event designer, and hired vendors that assist you with every detail for your occasion. They do all that they can to exceed your expectations and create a wedding event that you will remember for years to come.

Services Offered

One and Only Wedding Service provides a selection of five different all-inclusive wedding packages. These are the Simple Collection, Just Right Collection, Elegance Collection, It's Perfect Collection, and The One Collection. In addition to their packages, they are pleased to provide services that include:

  • Full and partial planning
  • Month-of or day-of coordination
  • Flowers, decorations, and lighting
  • Photography and videography
  • Entertainment
  • Photobooth
  • Gown rental

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Frequently asked questions

What is the starting price for day-of wedding coordination?


What is the starting price for partial wedding planning?


What is the starting price for full wedding planning?


Do you offer an hourly rate?


What wedding events do you provide services for?

Rehearsal Dinner

What wedding planning services do you offer?

Day-of Coordination
Full Planning
Partial Planning

What weddings do you have experience planning?

Double Weddings
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Reviews of One and Only Wedding Service

5.0 out of 5 rating
5.0 out of 5 rating
7 Reviews
99% recommend it
  • Quality of service
    4.9 out of 5 rating
  • Average response time
    5 out of 5 rating
  • Professionalism
    5 out of 5 rating
  • Value
    5 out of 5 rating
  • Flexibility
    5 out of 5 rating
Sarah C. Sent on 10/09/2023
5 out of 5 rating

professional to the max!

We chose Theresa to be the day-of coordinator for our September 2023 wedding at The Club at Ruby Hill in Pleasanton, CA. She was so organized and professional during our meetings and calls during the month leading up to the big day, taking note of all the small details we discussed and clarifying things that we didn't even think about! Her expertise with running weddings was very apparent from the start. She communicated with us and the vendors well - despite being very busy with other weddings. She ran our rehearsal walkthrough on the day before and made sure everyone knew where to be / what to do.

On the day of, Theresa was on it and set up all the tables just as we had discussed and envisioned! She made sure the ceremony and all other activities happened smoothly and on time. We felt that we could trust her to handle anything that came up and we were just able to have fun and enjoy the night. I got lots of feedback from my wedding party that she was amazing and took care of cleaning up / packing things away before they even could.

I would highly recommend Theresa to any/all of my friends!
Katie P. Sent on 04/27/2022
5 out of 5 rating

Can't imagine working with anyone else!

Theresa is an incredibly amazing person to work with and is a must for your day of coordination! From the beginning, we were immediately drawn to her calm, pleasant demeanor, and ability to get things done which became the deciding factor to choose her out of the many day of coordination services available in the Bay Area. What we found was that she is extremely organized and will work above and beyond for to ensure that your day will go as smoothly as possible. She was very responsive, diligent and super easy to work with when preparing our timeline and game plan details. We also really valued her knowledge and experience as she offered advice on how best to plan for the day (which came in handy!). From start to finish, she certainly calmed us down and addressed all of our needs even down to the wire as she will be extremely patient with you. Our vision for our wedding and how we wanted to celebrate was so well executed due to Theresa's coordination and communication. When our DJ and wedding photographer even told us afterwards that we struck gold by finding her as our day of coordinator, we realized we were extremely lucky to have her. To say that she did an amazing job would be an understatement to what she has actually done for us.

The next part is in review to her team's flowers, golden arch, and backdrop, which we also went through One and Only. Her flowers and decor were so beautiful and lovely, and exceeded all of our expectations! I was a bit stressed with selecting flowers and decor themes (planning from out of town) but through several consultations with Theresa, she put my mind at ease and knew exactly how to deliver. We also found the price point to be very reasonable (especially in the Bay Area) with a high quality of flowers and customization that we were extremely happy with. We were especially blown away by the backdrop and floral arch, which served as a wonderful setting for our photos. We were so impressed that Theresa was able to recreate exactly what we envisioned.

All in all, we highly recommend One and Only Wedding Service with confidence to anyone looking for a similar service. We really mean when we say the following: we can't imagine having worked with anyone else, and for that we just wanted to say - Theresa, thank you so much for making our experience such an enjoyable one, you were honestly such a pleasure to work with!
Tiffany H. Sent on 06/02/2021
5 out of 5 rating

Absolutely amazing

Theresa and her team of vendors are phenomenal! Theresa took care of all of the small details and went out of her way to make my wedding day absolutely perfect! I got so many comments from our guests about how beautiful the decor and florals were! We loved every second of working with her and we felt so taken care of.

I cannot recommend her more! Please do yourself a favor and hire her - she will take away all of your stress and allow you to have the most amazing wedding planning experience and wedding day!

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