About Us

Award-winning Design & Service

Houzz Pro Software User
Recommended on Houzz
25 Ideabook Saves
ASID Arizona North
My passion for perfection, eye for detail are priority in every job I do. I’ve built my reputation by listening to my client and helping them bring their vision to life. I accomplish this by creating results that are functional and capture my client’s style. With over 30 years of experience in California, Hawaii and Arizona I get my inspiration from everyday life and travel experiences. My philosophy in design focuses on form follows function with comfortable simplicity bringing the outdoors inside.

Client Testimonials

Kathy has great design ideas, is very responsive, and goes above and beyond to make sure things are done accurately and efficiently! A pleasure to work with!Read More

Kathy’s design and commitment is over the top. She makes every client feel special and has their vision in the front mirror. I highly recommend her design services!!!!Read More

Kathy is an expert in her field and I would absolutely recommend her to all my friends and family. Top notch work!Read More

We own a historic home and it presented challenges because it was designed in the 1940. Kathy was able to put together a great plan and execute it. We now have an open kitchen that is functional and a beautiful bathroom Thanks KathyRead More

Kathy with Southworth Interior Designs is the best! She's decorated my office and my husbands, along with remodel job to our house. Our house is a mid century modern home and she's spot on with the design of it. What I love about Kathy is she puts together a digital look board for each room, so you know exactly the cost, the look, and where she's getting the stuff from. If you don't like it, you can change things out before starting. With her years of experience, I would recommend Kathy over and over again!!Read More

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