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OG.KS Design

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About
OG.KS Design — Architecture & Interiors, Shaped Around You. With 20 years of combined experience in architectural and interior design, we bring creative vision and technical expertise to every project—from furnishing and decorating to complete renovations, additions, and new homes. INTERIOR DESIGN • Decorating, furniture, lighting, art, and accessories. • Materials, finishes, and custom cabinetry. • Kitchen and bathroom design. • Space planning and layout changes. • Whole-home renovation design. HOME DESIGN • ADUs and home additions. • Custom home design. • Design for complete home transformations and rebuilds. FROM CONCEPT TO COMPLETION Design concepts, 3D visualization, drawings and documentation, material selections, procurement, and coordination with contractors and consultants. We create distinctive, deeply personal spaces that reflect who you are, how you live, and what inspires you. From the first idea to the final detail, we bring together creativity, technical expertise, and thoughtful project coordination to transform your vision into something extraordinary.
Overview

Hired 2 times

Serves San Francisco, CA

Background checked

2 employees

10 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via PayPal, Venmo, and Zelle.

Social media

Instagram

Services offered
Services needed
Project type

Design of 1 - 2 rooms

Design of 3 - 4 rooms

Full home design

Commercial / office design

Spaces to be improved

Kitchen

Living room

Dining room

Bedroom(s)

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, value, and work quality.

5.0

4 reviews

5

100%

4

0%

3

0%

2

0%

1

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Your trust means everything to us. Learn about our review guidelines.


pro avatar
Susan S.

Sep 19, 2026

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Hired on Thumbtack

Oksana was great. The house looks terrific! She had some ideas that we really hadn't considered and they are great. Our was challenging in that we had too much to work with at times (inherited pieces plus our own items), and she helped make it work. I loved that she was so flexible with my work style. A great value-after all, we look at it every day.

Details: Full home design • Living room • Dining room • Bedroom(s) • 1,500 - 2,000 sq ft • Accessories / art selection • Traditional • My home, venue, etc.

Interior Design
pro avatar
Support N.

Oct 20, 2025

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From Google

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Anastasia P.

Aug 28, 2025

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From Google

Oksana was perfect for my project. She was knowledgeable about the style I wanted to achieve and found great solutions for me. In fact, her work quality was beyond my expectations and the results keep making me more and more happy day after day. She is professional, flexible, and responsive to feedback. All with a positive attitude. I highly recommend her and will hire her again in the future if needed.
OG.KS Design's reply
You deserve to have the best space for yourself and your family!
pro avatar
Faina S.

Aug 28, 2025

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From Google

Oksana delivered outstanding work on the project. Her communication was excellent, she consistently met all deadlines, and demonstrated strong technical skills throughout. She ensured that all revisions from the city were thoroughly and appropriately addressed. Oksana was highly detailed and deeply involved in every step of the process. Highly recommend!
OG.KS Design's reply
I am glad you are enjoying your extended house!
Credentials
Background Check

Oksana Gritcai

FAQs

  • What should the customer know about your pricing (e.g., discounts, fees)?

    Our design fees are tailored to the scope, complexity, and level of support your project requires. Sharing your anticipated budget for construction or furnishings, along with your separate design budget, helps us recommend an appropriate scope of services and identify priorities. Where appropriate, we can organize the work into phases. After an introductory call, we provide a proposal outlining our fee, deliverables, and included services. Construction, furnishings, and third-party consultant fees are separate from our design fee.

  • What is your typical process for working with a new customer?

    Tell us about your project. Share photos, videos, inspiration images, and any available plans. Let us know what you’d like to achieve, your anticipated budget, timeline, and the support you’re looking for. Let’s connect. We schedule a 15-minute introductory call to discuss your goals and scope. We then prepare a tailored proposal outlining our services and fees. Begin the design process. Once you’re comfortable with the proposal, we finalize the details, sign an agreement, and schedule your project kickoff.

  • What education and/or training do you have that relates to your work?

    Our studio brings together architectural expertise and extensive interior design experience. Oksana Gritcai holds a bachelor’s degree in Architecture and completed postgraduate studies at SCI-Arc (Southern California Institute of Architecture). She has over 10 years of experience in architectural and commercial design, technical detailing, and 3D visualization. Ksenia Serebrennikova brings over 10 years of interior design experience in Europe, with a strong background in decorating, material selection, and lighting design. Her portfolio includes commercial interiors, cosmetics stores, and offices.

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