Top-Rated Interior Designers & Decorators Near You in Locust Valley, NY

andrew maier inc.

Residential interior design firm and shop on Long Island

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Piazza di Cappa

Based in Locust Valley, NY, Jacqueline Cappa and Francine Piazza are a full service interior design team with over 60 + combined years of experience in both residential and commercial spaces. We collaborate with architects, owners and design teams to provide project management, consultation and implementation for all residential and commercial design-build projects. From a complete re-design, renovation and custom build spaces, to managing exterior and interior facades for your personal home.

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Greg Lanza for Birch Hill Design

GREG LANZA for BIRCH HILL DESIGN ASSOCIATES, INC. Exceptional Interior Spaces based in New York and Florida. To create design perfection, Greg Lanza uses an editing process to curate elements and lay down foundations. Each elevation and vignette is a study in space, light, color, shape, texture, proportion, function, and wit. Refined use of unexpected materials excites him, yet is grounded with his knowledge of design history. "My room designs take on the lifestyle of each individual client, yet my trade

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Sherrill Canet Interiors

Sherrill Canet is the principal designer of Sherrill Canet Interiors, a Manhattan and Long Island based firm. Sherrill has been designing interiors for over 20 years. Sherrill’s passion for interiors started with a passion for antiques developed after a 5 year stay in London. On her return armed with a container load of furniture, Sherrill’s first antiques shop, Bellwether Antiques was opened. In providing outstanding and stylish furnishings for her clients the entire interior design commissions were a

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Susan Bloom Interiors

I' m an accomplished interior designer for over 20 years, specializing in high end residential design. I pride myself in qualifying my clients and giving them a final project that they're completely satisfied with.

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Sew Stylish Interiors

Stylish Sewing To Transform Your Home. Sew Stylish Interiors is a woman owned, small specialist sewing business. Our workshop is located in Locust Valley, on the beautiful north shore of Long Island, New York.

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Deepdale House LLC

Residential Interior Design Jess has spend the last decade decorating for the most discerning clients in New York City, Long Island and beyond. She has a passion for form, function, fabrics and color. She truly is committed to her clients, their spaces and making them happy for many years to come.

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Gina Falco

Designer Gina Falco believes everyone has a love for creating a space that will make them feel comfortable. Our goal is to help you create that space. Contact us for a consultation!

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Gina Falco Designs

Designer Gina Falco believes everyone has a love for creating a space that will make them feel comfortable. Our goal is to help you create that space. Contact us for a consultation!

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Charles R. Schwartzapfel

About Interior Designers & Decorators in Locust Valley, NY

Transforming your Locust Valley home or business into a stunning, functional space requires more than just a keen eye for design — it demands a deep understanding of the area's unique architectural charm and lifestyle needs. As seasoned interior designers serving Locust Valley, we specialize in crafting spaces that blend timeless elegance with modern practicality, whether you're reimagining a historic colonial estate, upgrading a coastal retreat, or optimizing a chic condo in the village center. Our expertise ensures every detail aligns with your vision while honoring the distinct character of this charming Long Island community.

Locust Valley’s design landscape is as varied as its neighborhoods. From preserving the integrity of historic homes in Mill Neck to creating open, airy layouts in modernized properties along the waterfront, we tackle each project with a tailored approach. We also navigate local challenges, including HOA regulations, historic district guidelines, and multifamily building requirements, ensuring your design dreams are realized without compromising compliance. Whether it’s selecting fade-resistant fabrics for sun-soaked rooms or integrating soundproofing for condo living, we deliver solutions that marry aesthetics with functionality.

Our pricing is transparent and customizable to your needs, with options ranging from $100–$300 per hour to flat fees of $2,500–$15,000+ per room or percentage-based structures (10–25% of your renovation budget). Ready to elevate your Locust Valley space? Let’s bring your vision to life with expertise, creativity, and a passion for exceptional design.

Interior Designers & Decorators FAQs

The cost of hiring an interior designer or decorator varies widely based on factors like the scope of the project, the designer's experience, and your location. On average, interior design services range from $2,000 to $12,000 nationwide for a single room project. Hourly rates typically fall between $50 and $200 per hour, while flat-rate project fees range from $500 to $25,000 or more, depending on the size and complexity of the job. Premium designers may charge significantly more. Always compare quotes and understand what's included in the pricing, such as consultations, design plans, and material selections.

To find a licensed and certified interior designer in Locust Valley, start by checking local directories and review platforms. Many states don't require specific licenses for interior designers, but certifications from organizations like the National Council for Interior Design Qualification (NCIDQ) can indicate expertise. Check with Locust Valley's local consumer affairs office or lookup a trusted database like NCIDQ Certification Directory to ensure your designer meets professional standards. Always ask about their qualifications during the consultation.

The timeline for an interior design project depends on the size and complexity of the job. For a single room, it may take 4 to 12 weeks from concept to completion. Larger spaces or entire home projects can take 3 to 12 months or more. Factors like order lead times, furniture customization, availability of contractors, and client approvals can extend the timeline. Discuss this topic upfront to align expectations with your designer.

When hiring an interior designer or decorator, consider asking:

  1. What is your experience with projects similar to mine?
  2. Can I see examples of your portfolio?
  3. What is your fee structure, and what services are included?
  4. Do you work with specific suppliers or contractors?
  5. What is your design process and timeline?
  6. How do you handle project revisions or changes?
  7. Are you licensed or certified in our location/state?
  8. Can you provide references from previous clients?

These questions will help you assess their expertise, professionalism, and compatibility with your vision.

The main difference between an interior designer and a decorator lies in their scope of work and qualifications:

  • Interior Designers: Focus on functionality and structure of an interior space. They often work on floor plans, lighting, and even structural modifications. Formal education and certification (like NCIDQ) are common for designers.
  • Interior Decorators: Specialize in aesthetics, such as furniture, wall colors, and accessories. They enhance existing spaces but don’t usually make structural changes.

Choose a designer for structural or functional projects and a decorator for purely aesthetic updates.

An interior design process generally follows these steps:

  1. Initial Consultation: Discuss goals, budget, and preferences.
  2. Concept Development: Designers create mood boards, layouts, or sketches.
  3. Design Plan Approval: Clients review detailed plans, including furniture, colors, and materials.
  4. Sourcing: The designer procures furniture, fabrics, and decor.
  5. Implementation: Contractors handle structural changes, painting, installation, etc.
  6. Final Styling: The designer assembles and styles the space.

Each phase ensures transparent communication and results that match your vision.

Yes, most professional interior designers are required to have liability insurance to protect themselves and their clients. This insurance covers damages or legal issues that may arise during the project, such as accidental property damage. Before hiring, ask the designer if they carry insurance and request a proof of coverage. This safeguards you in case of unforeseen circumstances.

Yes, interior designers often assist with renovations and remodeling. Their expertise in structural layouts, material selection, and space planning can enhance the functionality and aesthetics of your remodel. They frequently collaborate with architects and contractors to ensure renovation projects run smoothly. For extensive remodels, seek a designer who specializes in construction and has experience managing similar projects.

When hiring an interior designer, look out for these red flags:

  • Lack of a portfolio: Legitimate designers should have a documented portfolio.
  • Vague or unclear contracts: Ensure the contract includes detailed services, fees, and timelines.
  • No references: Inability to provide references could indicate poor client satisfaction.
  • Pushy behavior: Beware of designers forcing their preferences over your vision.
  • Excessive upfront payments: Avoid agreements demanding more than 20-30% upfront.

Always trust your instincts and verify their credentials before signing a contract.

Yes, interior designers in Locust Valley must comply with local building codes, safety standards, and regulations for any structural changes or renovations. These codes ensure that electrical wiring, plumbing, and other elements meet safety guidelines. For more information, consult your local building department's website or resources, such as the International Code Council (ICC). Your designer or contractor should also handle necessary permits and inspections.

Reviews for Interior Designers & Decorators

Stress-Free Living Room Makeover
I struggled for weeks to pick the right colors for my living room walls and furniture. The designer simplified everything with mood boards and sample swatches, creating a cozy space I love. Plus, we found stylish pieces that fit my budget perfectly!
Emily G.
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Elegant Office on a Deadline
I needed my home office upgraded fast for client video calls, and the decorator delivered a sleek renovation in under a week. She sourced high-quality furniture and lighting, saving me hours of research and setup. My new space is productivity-packed!
Mark T.
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Dream Bedroom Oasis
Living in Chicago, I craved a calming bedroom to escape the city's hustle. The designer blended soft tones, textures, and clever layouts into an oasis I never want to leave. Best of all, I stayed under budget without sacrificing the luxury feel!
Sarah W.
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Learn More about Our Contributors

Maria Vierra avatar

Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

Brett Taylor avatar

Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on May 13, 2026, 1:18:05 AM