Interior Designer San Luis Obispo

At Cadwell & Co., we help homeowners across San Luis Obispo County create beautiful, functional spaces that reflect their personality and lifestyle. Our interior design team specializes in custom design solutions that elevate your home while adding long-term value. From Paso Robles to Arroyo Grande, we understand the unique character of Central Coast living — and we design with that in mind.

    
 
 
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   Brandon Tyree 
 
 
 
 Trustindex verifies that the original source of the review is Google. Marty has been great to work with, he is very attentive and responds promptly, he always ensures every aspect of the job is covered and thought through, I look forward to working with him and his company in the future!
  
 
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   Anaya Voigt 
 
 
 
 Trustindex verifies that the original source of the review is Google. Marty is a great person to communicate with when you need something done . He will go out of his way to make sure it has been done correctly. The contractors he works with are reliable and honest. As a senior, it’s great to have him in my corner if I need him
  
 
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   scott tirre 
 
 
 
 Trustindex verifies that the original source of the review is Google. Marty is great to work with, patient and responsive, easy to communicate and schedule.  Highly recommend his services.
  
 
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   Annabel Huber 
 
 
 
 Trustindex verifies that the original source of the review is Google. Lindsey is the best.  I have utilized her services on 3 separate occasions.  She fully selected/styled/decorated my home( 2 living rooms, and an entry way) and fully selected/styled/and decorated 2 different offices for me.  She is easy to work with and captured my vision every time.  She makes the process so easy and gives you options at different price points so you can make the best decision for your space and budget.  She does a great job and goes the extra mile to make sure her recommendations meet your needs.  10/10 recommend!
  
 
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   Dave Darling 
 
 
 
 Trustindex verifies that the original source of the review is Google. I’ve worked with Cadwell and Company on several varied projects over the years.  Each time their knowledge, communication, integrity and problem solving skills have exceeded all expectations. They deliver for their clients.
  
 
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   Suzette Porche 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have worked with Marty for many years on property and real estate matters, including managing a family estate in San Luis Obispo County. His expertise in real estate, land use, and property consulting has been invaluable. I highly recommend his services to anyone looking for knowledgeable, reliable guidance.
  
 
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   Stephanie Thorndyke 
 
 
 
 Trustindex verifies that the original source of the review is Google. So grateful to have their guidance on making our house a home. They listened to what we wanted and delivered beyond what we thought was possible. Looking forward to working on other projects with them.
  
 
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   Nick Campbell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Best of the best, would rate them a 6/5 stars if I could!
  
 
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   Chantel Meyer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Back in August 2023, we had a 4000 pound oak tree limb free-fall 10 feet on to our house destroying our roof, windows, living room and part of our chimney. We called Cadwell & Co. to come take a look. When Marty came by he relayed it was a decent sized project but assured us that he could get the job done in a timely manner. He immediately set up for all the contractors to come over, look around and come up with some quotes.
Once our project started, Marty had the contractors stacked one after another.  Not only was Marty on site daily communicating with us and the contractors, He was readily available for any questions that came up when he was off the job site. Once all the structural damage and drywall was fixed, We started talking to Lindsey about interior and exterior paint colors, fireplace facade, and living room furniture and decor. Lindsey has such a wonderful eye for design. She put together 3 mood boards for us to view. She was so kind to text with us, call back and forth, and go over countless ideas with us. In the end, we left everything up to her. She created the most perfect living room for us. Something that we could have never put together ourselves! We also had Lindsey pick out our exterior paint colors. She brought over some sample for us to view.  Like before, we decided to have Lindsey pick the colors based off of her vision for our house.
Marty and Lindsey are the true dream team. Not only husband and wife, but amazing business partners too. They work so well together relaying information between the construction and interior design aspects of their company. They were both willing and ready to help us put our house back together in a timely manner. We had presented them with a huge project that they saw through from start to finish. We can not say enough about this power couple. Cadwell & Co. is the perfect all inclusive company for your next project!

Why Choose a Local SLO County Interior Designer?

Working with a local designer gives you a huge advantage. We know the neighborhoods, home styles, and lifestyle trends across the region. Homes in Atascadero need different layouts and lighting than beach properties in Shell Beach or Morro Bay. Paso Robles homes often need more warmth and texture, while downtown SLO condos benefit from modern, space-saving design.

Because our team works on project in the Central Coast, we design with climate, functionality, and long-term livability in mind.

Our Interior Design Services

1. Full-Service Interior Design

We manage the entire design process from concept to completion. This includes layouts, materials, furniture, lighting, finishes, and styling. Clients choose us because we take the stress out of decisions and handle all the details.

2. Home Furnishing & Space Planning

We create functional layouts that maximize every inch of space. Whether you need to redesign a living room, bedroom, or entire home, we help you choose pieces that look great and work for your daily lifestyle.

3. Renovation & Remodel Design

We collaborate with contractors and trades to guide kitchen, bathroom, and whole-home remodels. Our design team ensures every detail feels cohesive and pairs beautifully with your home’s architecture.

4. New Construction Design

For homeowners building a new home, we help select materials, surfaces, cabinetry, flooring, fixtures, and lighting. We work closely with builders to bring your vision to life and keep the project on schedule.

Ready to Transform Your Home?

If you want a home that feels more beautiful, functional, and comfortable, our interior design team is here to help. Whether you’re updating a single room or remodeling your entire home, we guide you through every step with clarity and confidence.

Contact Cadwell & Co. today to schedule a consultation and start designing a home you’ll love.

What Makes Cadwell & Co. Different?

Local Expertise

We understand SLO County’s design trends, local architecture, and building styles. Our designs feel authentic to the Central Coast — sophisticated, natural, and timeless.

Turnkey Process

We offer real estate, land use permitting, construction, and interior design all under one company. This saves clients time, money, and stress. Instead of coordinating multiple companies, you get full support from one trusted team.

Personalized Design

We don’t create cookie-cutter designs. We listen to your goals, budget, and lifestyle to craft a space that feels uniquely yours.

Sourcing From Trusted Local Vendors

Our long relationships with local suppliers and craftsmen allow us to offer quality materials, custom pieces, and reliable service you won’t find online.

Interior Design Trends in San Luis Obispo

Homes across San Luis Obispo County are shifting toward warmer, natural design. Many homeowners want soft earth tones, textured materials, and furniture that feels comfortable and inviting.

National publications also show the same shift:

Better Homes & Gardens reports 2026 design trends emphasize authenticity and layered textures.
Elle Decor highlights natural wood and warm tones as leading trends for new kitchens.

These trends align perfectly with Central Coast living and support our design philosophy: timeless, comfortable, functional spaces.