Black and white kitchen with custom cabinetry, high-end appliances, large island, pendant lighting, and polished interior des

Neutral living room with custom emerald green sofa, patterned pillows, layered lighting, and elegant interior design details.

Black and white foyer with dark walnut hardwood flooring, statement lighting, and classic interior design details.

Thoughtful Interior Design in Pittsburgh

Interior designer Susan Muschweck of Susan Muschweck Interior Design

Susan Muschweck
owner & lead designer

BBB Torch Award Winner (2013, 2017) • Finalist (2021, 2025)

At Susan Muschweck Interior Design, we believe thoughtful design begins with understanding how you live. Our team helps Pittsburgh-area homeowners create spaces that feel personal, functional, and beautifully pulled together, whether we are refreshing a single room, guiding a renovation, or building on pieces you already own.

“As a small, service-oriented business, it’s important that I provide my clients with intelligent, professional design service 100% of the time. By keeping each client’s best interests in mind, I am able to build lasting relationships and sustain my business. My team and I bring that same respect and care to every client we serve.”

Susan Muschweck Interior Design provides residential interior design services for kitchens, bathrooms, living spaces, custom furnishings, window treatments, remodeling projects, and new construction. From concept to completion, we help clients make confident design decisions and create homes that reflect their lifestyle.