How is Design Theory Studio rated?

Design Theory Studio is currently rated 5 overall out of 5

What services does Design Theory Studio provide?

Design Theory Studio provides the following services: 3D Rendering, Bathroom Design, Custom Kitchen Cabinets, Drafting, Floor Plans, House Plans, Interior Design, Kitchen Design, Space Planning, Kitchen Remodeling, New Construction

Where does Design Theory Studio provide services?

Design Theory Studio provides services in the following areas: Cardiff By The Sea, Carlsbad, Del Mar, Del Mar Heights San Diego, Encinitas, Escondido, Fairbanks Ranch, La Costa, La Jolla, Ranch Santa Fe, Rancho Santa Fe, San Diego, San Marcos, Solana Beach, Oceanside, Vista

Design Theory Studio

10 Reviews

Interior Designers & Decorators

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About Us

Design Theory Studio is a full-service Interior Design firm specializing in luxury residential interiors. Whether it is ground-up new construction, a remodel, or simply providing furnishings and accessories, founding principal designers Audra Siao and Stephanie Hamilton bring a unique touch with their individual styles as well as a trained eye and fresh perspective. As a team, we focus on each project carefully, paying close attention to each client’s unique personality, lifestyle, and design goals in order to achieve a cohesive design resulting in timeless, refined interiors. Working closely with architects, contractors, and other trade professionals is an integral part of our design process, which allows us to complete each project seamlessly and successfully.

Awards

Best of Houzz Design & Service Award, 2015 and 2018

14 Projects

Example of a large trendy white two-story mixed siding house exterior design in San Diego with a mixed material roof and a shed roof

Business Details

Business Name

Design Theory Studio

Phone Number

(805) 878-0323

Website

www.designtheorystudio.com

Address

6106-D Paseo Delicias
Rancho Santa Fe, CA 92067

Typical Job Cost

$50,000 - 2 million

Above range is overall project cost, however each project varies depending on the scope of work. We can provide a design fee proposal upon review of your project.

Followers

263 Followers

Socials

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Services Provided

Interior Design

Kitchen Design

Bathroom Design

Space Planning

Custom Kitchen Cabinets

Floor Plans

House Plans

3D Rendering

Drafting

Kitchen Remodeling

New Construction

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Areas Served

San Diego

Oceanside

Escondido

Carlsbad

Vista

San Marcos

La Costa

Encinitas

La Jolla

Solana Beach

Cardiff By The Sea

Del Mar

Fairbanks Ranch

Rancho Santa Fe

Del Mar Heights San Diego

Ranch Santa Fe

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Credentials

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Write a Review

10 Reviews for Design Theory Studio

Newest first

Hamilton-Gray Design, Inc.

Stephanie and Audra of Design Theory Studio are professional, detailed and creatively talented. We collaborate on several projects together and they always offer a fresh approach. They keep well-informed with industry events and trade shows and stand a notch above other designers of their calibre. I would be happy to offer a personal review for anyone interested in hiring them.

June 8, 2017

Karla Seyb-Stockton

Stephanie and Audra, from Design Theory Studio designed our kitchen/family room remodel and helped us focus in our tastes and preferences for the master bath, as well as the two other bathrooms in our house. We are so very pleased with the outcome. We took out a wall between the kitchen and former formal dining room to create an open concept kitchen/family room that is the hub of our home. It is also a very functional space for entertaining, which is exactly what we wanted. We couldn't be happier with the design work they did for us.

March 30, 2017

Intertide Properties, Inc.

Audra and Stephanie were excellent. Their attention to detail is amazing and the product they designed was very attractive by all who saw it!

March 17, 2017

Comment from Design Theory Studio:

Thanks! It's always great to work with you on projects. :)

Mahlon Tillotson

If I may pay you two a compliment, I have to say you gals seem to have really fallen into your groove. If I compare you to other firms we work with, you guys are dialed in on all fronts. From job details, installs, change of plans, issues, payments etc… It has been very smooth I would say, and as you have gotten busier (it seems like), there has been no dropped balls or anything bad I can say. We aren't getting returns, no second trips due to mistakes or anything negative that we sometimes have to deal with. Anyhow, it doesn’t go unnoticed, and I personally appreciate the fact that you are detailed which makes my life easier, which makes it easy for me to accommodate what you and your client's need ultimately. Thank you xoxo!

October 6, 2016

Envision Concrete

Stephanie and her partner were an absolute pleasure to work with. I am a custom Decorative Concrete contractor who was hired by Design Theory Studio to stain and refurbish a concrete fireplace mantle and hearth. From start to finish the were very professional and very easy to work with. Scheduling and planning was a breeze. Thank you Design Theory Studio!

September 16, 2016

jklavine56

From our first meeting with Stephanie and Audra, we were impressed. They took the time to understand our project, our taste and our budget. They designed the kitchen, master bath and great room media wall for our new custom house, as well as helping with all our other questions, big and small. They gave overall design input to the floor plan, and furniture placement. Their selection of materials was fantastic- creative, modern, unique and fit within our budget. The designs for the kitchen and master bath are beautiful, and functional. They were always professional and timely. Communication was never an issue. They were open to our ideas, and they incorporated all of our existing pieces where we asked. We would highly recommend them for future projects.

November 18, 2015

Comment from Design Theory Studio:

Thanks! You two are a pleasure to work with & we are so excited you are enjoying your beautiful new home!

jgingras

Design Theory Studio helped me with a guest bath remodel that came out fabulous!! They were very detail oriented and worked closely with the contractor to make sure the installation was flawless. Now we are working on the master bath together and I can't wait to see the finished design!!

March 31, 2015

Comment from Design Theory Studio:

Thanks Janet for the kind words! We really enjoyed working on your guest bathroom remodel & are even more excited to see the master bathroom project come to fruition. It's going to be amazing & we can't wait for the end results! You & George are so much fun to work with & we really appreciate clients like you!

dianaharold

Stephanie Higgins of Design Theory Studio was hired to design plans for a remodel of the master bath in my beach house. She had to be very creative in that I wanted to keep from relocating a lot of the major plumbing as the house is a two story. She was very experienced in her knowledge of the current materials on the market. Together we chose solid surfaces, tile, and deco trim. Her design included replacing the existing tub with a free standing tub. This is wonderful focal point to a beautiful remodel. She provided me with plans and ideas before we started that my contractor was easily able to follow. I appreciated her wonderful ideas as to the materials that we used as it had been a while since I had redecorated.

March 5, 2015

Comment from Design Theory Studio:

Thanks Diana! It was a pleasure working with you on your master bathroom remodel. We hope you are thoroughly enjoying your new space!

scove

" Having been at a loss on where to begin with our kitchen remodel project, we contacted Design Theory Studio. The design team was very attentive to our style and vision, while at the same time helping us to step out of the box with fresh, new ideas. We love our new kitchen. We were more than pleased with our experience working with Design Theory Studio and will definitely enlist their services for future remodel and design projects. " Thanks again!!!!!!!

August 24, 2014

Comment from Design Theory Studio:

Sue & Dennis - thanks for the review! You were both such a pleasure to work with & we hope you are still enjoying your lovely new kitchen. Let us know when you're ready to start on your master bathroom. We already have some great design ideas!

andrewjslade

Stephanie and Audra were very thoughtful and creative on our kitchen/great- room remodel project. They listened to our lifestyle needs and design goals to come up with a perfect space plan layout. Working directly with all their suppliers and vendors they selected the best value engineered products and appliances to best suit our needs while achieving our desired design aesthetics. The overall finished look is exactly what we wanted and we appreciate their close relationships and teamwork with all the sub-contractors involved on the remodel. We are looking forward to enjoying the space with our friends and family for many years to come!

August 19, 2014

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29 Comments

Commented: wall materialThis tile is 24"x24" carved sandstone. It's made by a company called Artistic Tile and the product name is Ambra color Gris.

April 8, 2021

Commented: Love the glass tiles on the island!Thank you! It’s Arizona tile:)

February 23, 2020

Commented: Siding Color and manufacturerThank you! The siding color is Dunn Edwards Dusty Dream DE6312.

November 13, 2019

Commented: Love the table! Do you have a link?Hi - We sourced it from Restoration Hardware about 2 years ago:)

September 22, 2019

Commented: do you know the paint colors used on exterior?The paint was custom color by Sherwin Williams

April 24, 2019

Commented: bagno bellissimo! che marca è il rivestimento azzurro?? GrazieGrazie. la piastrella blu proviene da Island Stone

April 17, 2018

Design Theory Studio