Inspired Spaces, Bespoke Finishes, Exceptional Results

Grand Illusions LLC is a creative design and painting firm that helps homeowners, business owners and realtors transform properties to look their best.

Consultation Services Interior & Exterior Painting Furniture Painting
Consultation Services Interior & Exterior Painting Furniture Painting

Mary Cerny, Gretchen Bellus, and the Grand Illusions Team

Grand Illusions LLC, is a Premier decorative painting company specializing in high endinterior and exterior painting and finishing and creative consultations. Founded by MaryCerny in 1992, Grand Illusions blends over 30 years of artistic passion and expertise to bring unique visions to life. Mary, a New York native with a background in architecture and prop design, established Grand Illusions with a mission to deliver distinctive, custom interiors filled with personality and style.
Joined by partner Gretchen Bellus in 2003, the Grand Illusions team combines technical mastery with innovative artistry, transforming homes and businesses throughout Jupiter and South Florida.  Their work showcases creative texture, custom finishes, and the thoughtful use of color to enhance every space.Our artists can bring the look and feel you want to a wall, a room or an entire home.  Our comprehensive services include free estimates, sample boards and expert design consulting for both residential and commercial clients   we specialize in Italian and Moroccan Plasters, Roman Clay, Limewash, Custom Murals, Woodgraining, Gold and Metallic Leafing, Glazing, Custom Stencils, furniture and cabinet Painting. 

Our Values, Creativity, Craftsmanship and Client Satisfaction

Our clients consistently rate

95%

Our clients consistently rate

95%

AWARD WINNING TEAM

Where Vision Meets Craftsmanship

At Grand Illusions LLC, our award-winning team specializes in transforming spaces with style, precision, and passion.
We are proud to serve Clients from Miami to Palm Beach, to Jupiter Island and Wellington and The Treasure Coast, helping clients elevate property into a stunning showcase.
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Expert Renovation for a Better Living Experience.

Grand Illusions LLC Partners with Homeowners, Designers, Realtors, Sellers, and Property Investors to transform homes into stunning, personalized spaces. Our skilled team specializes in custom wall and ceiling painting, furniture painting and professional interior and exterior painting, helping each property stand out beautifully in any market.

Transforming every corner of your home with thoughtful design, expert craftsmanship,

2020/25

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Renovation

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Renovation

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Honest reviews from the people who know us best.

4.9/5

Trusted by 100+ partners

“I couldn’t be happier with the work Grand Illusions did for my commercial space. Their design advice was spot on, and the final look was everything we hoped for. Highly recommend to anyone looking for professional interior design services.”

David H. Business Owner

“Transformative and professional. Grand Illusions took our outdated home and turned it into a modern masterpiece! Their attention to detail is unmatched. Highly recommend them for anyone looking to elevate their space.”

Sarah M. Homeowner

“Working with Mary and her team was an absolute pleasure. Their design expertise and creative solutions helped us sell our home faster than we expected and for top dollar. Worth every penny!”

John T. Realtor

“The Grand Illusions team is incredibly talented. They gave our property a fresh, inviting feel with their impeccable staging and furniture painting. It was exactly what we needed to attract quality buyers.”

Lisa R. Realtor

Studies Reveal That 88% of Buyers Can More Easily Envision a Property as Their uture Home When It’s Professionally Staged.

PORTFOLIO GALLERY

Where Ideas Turn Into Reality