Building Design & Interior Design Services
Residential: interior / exterior renovations, additions, new home construction | Commercial: tenant improvement projects
At Sandstone Design & Planning, we guide you on your custom design journey.
If you want beautiful and functional homes, we can help you.
Our Services
Building Design
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We craft tailored design solutions that meet your needs and budget, all while ensuring compliance with building codes.
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From custom floor plans and 3D renderings to regular collaboration with your designer, we ensure every detail is thoughtfully considered.
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We handle coordination with structural and energy engineers as needed and deliver a complete set of plans, including site plans, elevations, and electrical layouts—ready for building permit submission.
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Our team handles any necessary plan corrections, so you can focus on creating the space you’ve always envisioned.
Interior Design
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We assist clients in navigating the myriad of interior design choices, from selecting a cohesive color palette of finishes to choosing the appliances, cabinetry, countertops, fixtures, flooring, tile, and more.
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Using our 3D rendering program, we help bring your vision to life to see how your space all comes together.
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Our plans show detailed elevations highlighting every element, from fixture placements to tile layouts and cabinet specifics, ensuring your design is both functional and stunning.
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We take care of every detail with precision and care, alleviating decision fatigue.
Furniture Specifications
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Discover the perfect furniture arrangement tailored to your style, needs and comfort.
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From custom floor plans and 3D renderings to collaborative meetings, we ensure each furniture selection enhances your space and harmonizes with others for optimal flow
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Enjoy scheduled showroom visits to explore recommended stores, with your designer providing detailed specifications and a comprehensive product list.
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We manage all furniture orders and white glove delivery, creating a thoughtfully curated layout that blends style and functionality seamlessly.
“Kathy is very client oriented and a gifted designer. She listens, takes direction, and often comes up with an improved alternative. Best of all, she is always responsive and a pleasure to work with.
I highly recommend her."
- Michael S.
“Ricardo is an exceptional designer. Over the past 30 years I have worked with him on designing hundreds of homes for our production home projects and custom home clients. Ricardo is very talented and a pleasure to work with as he has an eye for detail. He has excellent conceptual ideas and will take a home design from ordinary to exceptional. I highly recommend Ricardo.”
- Kris Miller, Custom Homes by Miller
"Our primary bathroom remodel is finished and I love it! We have never done a remodel before. Both Ricardo and Kathy helped us step-by-step. From start to finish, they were professional and friendly. They effectively managed our project and were actively involved each step of the project.
I highly recommend Sandstone for planning and designing your next project!"
- Dorothy P.
About
Kathy and Ricardo have been an inseparable team for over five years, combining their talents to create exceptional homes.
They first met at Kathy’s first job after college in Davis, CA where Ricardo became both a mentor and a source of inspiration.
With Ricardo’s architectural expertise and Kathy’s interior design skills, they offer full-service design solutions, seamlessly blending form and function. Their shared vision and mutual respect make their partnership both successful and meaningful.
Founded in 2021, Sandstone Design & Planning is a full-service design firm based in
Davis and Sacramento, California, serving all areas of California and beyond.
Kathy Ho
Principal Designer
Certified Interior Designer #7244
Kathy has spent the majority of her career working on residential projects with additional experience in commercial design work, including offices and restaurants.
When working with her, she will bring perspectives from both industries to craft spaces for you.
She enjoys solving problems in creative ways and holds a high standard for her designs, making sure that they fit both your lifestyle and your goals. She is dedicated to working closely with clients to ensure their vision is brought to life.
Kathy grew up in Sacramento and earned her B.A. in Design at UC Davis. Outside of work, you can find her pursuing her other passions: fitness and decluttering. She believes the things in your home should bring value and joy to your life.
Ricardo Almanza
Principal Designer
Ricardo has decades of experience designing homes throughout California including Davis, Bay Area, Sacramento, Stockton, and Carmel.
He believes in design as a reflection of the end user not the designer. He enjoys transforming challenging layouts into inviting and functional spaces. With your needs and wishes in mind, Ricardo will transform your house into a beautiful, enjoyable and harmonious home.
He grew up in small towns in Mexico and California, and didn't discover his passion for architectural design until college, where he received his B.A. in Environmental Design at UC Berkeley. When he's not busy helping his clients, you can find him enjoying his hobbies which include playing / coaching soccer or in his backyard working on his garden.
Contact Us
Contact us for a complimentary consultation. We look forward to hearing about your project. Send us an email at sandstone-dp@outlook.com or use the form below.