Guinevere Johnson is the founder and principal designer of Third Coast Interiors, a Chicago-based interior design studio specializing in large-scale renovations, furnishing, and full project management. Her work focuses on personal, site-specific interiors for historic homes, new construction, and high-rise residences. The studio collaborates closely with clients throughout the design process, from concept to execution. With projects spanning Gold Coast residences to Florida vacation homes, Johnson draws on a broad design perspective shaped by time spent in Mexico, the East Coast, and the Midwest. Third Coast Interiors works nationally and is known for creating interiors that reflect the way clients live. The firm’s work has been featured in Elle Décor, Luxe, Modern Luxury Interiors, Goop, and Bloomberg.
Interested in working with Third Coast Interiors?
$150,000+
Design Fee + Markup
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Who is TALD for?
TALD is for homeowners planning new builds, renovations, or design updates — and for businesses creating beautiful, functional spaces. Whether you're working on a primary residence, vacation home, or boutique commercial space, TALD connects you with trusted experts in architecture, interior design, build, and landscape design to bring your vision to life.
Tell us a bit about the designers on TALD.
TALD connects you with a curated community of trusted architects, interior designers, builders, and landscape designers. Each professional has been invited based on vision, expertise, and a proven track record of client satisfaction.
I only have a few questions. Is a consultation call right for me?
Absolutely. Whether you're seeking fast-acting advice or diving into a full transformation, our community of designers is flexible when it comes to project size and scope. No question is too small, and no vision is too grand.
How can I prep for my consultation call?
Gather anything that helps communicate your goals — floor plans, sketches, photos, inspiration images, or materials. Whether the conversation centers on architecture, interior design, construction, or landscaping, the more prepared you are, the more productive your consultation will be. Family members, architects, and contractors are welcome to join the call to maximize your time.
How long are the consultation calls?
You can book a 30-minute or 60-minute consultation. A 30-minute session is ideal for focused questions — like finalizing a kitchen layout, reviewing material options, or refining a landscape concept. A 60-minute session allows for deeper collaboration, especially helpful for larger home projects or boutique commercial spaces.
I'm ready to revamp my entire home. Consultation call or full-service booking?
If you want a trusted professional to manage your project from concept to completion — whether it's building a new home, renovating a historic property, or designing a boutique commercial space — submit a full-service inquiry. If you're taking a more hands-on approach but want expert input along the way, a consultation is a smart fit.
How do I discover the ideal designer for my project?
Browse TALD's trusted community of architects, interior designers, builders, and landscape experts by location, project type, style, budget and more. Explore editorial features to understand each professional's approach. From there, you can book a consultation or submit a full-service project request.
What is your cancellation policy?
Please reschedule or cancel your consultation at least 48 hours in advance to avoid being charged in full.
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