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

TreHus Architects+Interior Designers+Builders

TreHus is a full-service design-build firm specializing in high-quality residential remodeling, custom home construction, and historic restoration. With a commitment to craftsmanship, sustainability, and personalized service, we transform homes into beautifully designed, functional spaces that reflect each client’s unique vision. Our integrated team of architects, designers, and skilled craftsmen collaborates closely with homeowners to ensure seamless project execution from concept to completion. Whether re

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The Beckwith Group

The Beckwith Group, is dedicated to providing our customers with thoughtful professional service with an emphasis on quality design solutions. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. The Beckwith Group is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient and professional way. Our pledge is to create successful relationships with our customers, employees and com

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WR Biosphere

WR Biosphere is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you! Give us a call today.

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Palmares Landscaping

We handle any landscaping or lawn care request, big or small. We give nothing but absolute best and thorough work for all of our customers. Our main focus is giving great customer service to our customers.

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Blosfield Designs

Blosfield Designs a reputable design company that specializes in a variety of high end design and space planning projects. We take pride in our ability to exceed expectations in all aspects of the business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. All technical drawings and 3D model/video prepared and full city coordination for the permitting process. Management throughout the construction process is also available. Trust, communication and being

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Nicole Miller Interior Design

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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NewCastle Landscaping

We specialize in complete custom landscape design and installation. We value our clients trust over anything else and that becomes our motivation on each project we pursue to constantly learn and grow. We look forward to exceeding your expectations with regards to customer service, quality craftsmanship and personal integrity. We are based in Huntington Beach servicing all of Orange County and parts of LA County.

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Marilyn's Garden Design

After many years of experience designing award winning landscapes in Tucson, Orange County and Temecula, Marilyn Guidroz has brought her creativity and talent to San Diego County. Marilyn views each project as an artist for beauty and as a designer for function. The best management practices for saving water, less environmental impact and lower maintenance are key elements in her projects. Marilyn finds her work rewarding when a client tells her, "We never used to spend time in our yard. Now I enjoy bein

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2DPaintWorks

Since 1995, we have beautified / enhanced hundreds of homes, businesses, churches throughout Oklahoma City, Dallas, San Antonio, Tucson and Phoenix. Thanks for visiting our website. At 2D Paintworks, our philosophy is simple; to be the best we can be in servicing your needs. We believe that our customers come first; it is not just a cliché but a commitment we make to all our past and future customers. To be successful in business, it takes a winning combination of services, competitive pricing and dedica

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909 Interiors

Curating well-designed spaces that simplify your life to make room for what truly matters most. ALLISON OBORN, CREATIVE DIRECTOR Allison is a New Jersey-based interior designer who studied fashion and design at Marymount University in Arlington, VA. After school, Allison spent time at the Georgetown-based design firm of Forrest Perkins working on hospitality and multi-family residential projects. Upon moving with her family to New Jersey, she refocused her creative efforts on residential projects. As

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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 Nov 28, 2025, 9:23:19 AM