Sapphire Design & Renovation

Helping People Create Homes They Love To Live In

Interior design and home renovation in Portland, SW Washington, and beyond.

Sharon Guyette has spent 27 years creating homes people love to live in. Spaces designed around who you are and how you actually live.

See Our Work →Schedule a Consultation →

She starts with what you already love.

The first thing Sharon does is listen. Not to what you want to change, but to what you already love. Most people have more to work with than they realize.

She starts there, and builds everything else around it.

About Sharon →

One vision. Start to finish.

Sharon is your designer, your creative director, and your primary contact throughout the entire project. She works alongside the most skilled tradespeople in Portland — people she has spent decades choosing carefully and building relationships with. The work that gets built is the work she designed, not a version of it.

Present when you can’t be.

Sharon has long worked with clients who aren’t local — people managing a renovation from another city, or pulling together a second home from a distance. She becomes the trusted presence on the ground: communicating clearly, making decisions with confidence, protecting your vision when you can’t be there yourself.

Built to last the life you’ll have.

The best design doesn’t just meet you where you are today. Sharon thinks carefully about how a home will need to function over time — spaces that flex, details that remain beautiful and livable no matter what life brings. The homes she designs for longevity don’t announce themselves. They just work.

Transforming spaces, empowering lives

For 24 years, we have hired Sharon for any and all remodeling or updating we need done to our personal home or our rentals. We trust that she will always coordinate with the right trades for quality work and keep our projects on budget and on time.

Ed & Joyce T.

Sharon Guyette, Principal Designer

Sharon Guyette

Founder & Principal Designer

Sharon didn’t plan to spend her life redesigning how people live. She just noticed, at twenty-one, that a well-considered room could make a person feel completely at home — and she hasn’t stopped thinking about that since.

What followed was a career built less on trends than on close attention: to the people she works with, to the homes they already have, to the small things that make a space feel genuinely theirs.

Meet Sharon

Every good project starts with a conversation.

Sharon is genuinely curious about the people behind the rooms she designs. If the work feels right to you, she’d love to hear what you’re thinking — the big picture, the small frustrations, the things you’re not sure how to ask for yet. That first call is simply a chance to talk.

Book a Discovery CallSend a Message