Lavender House Contracting

Lavender House Design+Build is a luxury design-build firm based in Atlantic Beach (Jacksonville Beaches), Florida, specializing in custom homes, Accessory Dwelling Units (ADUs), high-end renovations, home additions, and interior remodeling. Led by owners Nathan Lambert, a Certified Residential Contractor, and Andi Lambert, the firm’s Chief Architect and Project Designer, Lavender House combines architectural planning, interior design, and expert craftsmanship to create elegant, functional living spaces. The company is known for its white-glove service, guiding clients through every step of the design and construction process with clear communication and meticulous attention to detail.

Through its integrated Design+Build approach, Lavender House manages every phase of an ADU project—from initial consultation and architectural planning to CAD drawings, 3D renderings, engineering, permitting, construction, and finish selections. The company designs custom detached ADUs and backyard retreats that maximize space while maintaining timeless aesthetics and functionality. Every project is tailored to the homeowner’s lifestyle, whether creating a guest house, rental unit, home office, or multigenerational living space.

Services

• Accessory Dwelling Units (ADUs)
• Detached ADUs
• Custom Tiny Homes
• Backyard Retreats
• New Home Construction
• Whole Home Renovations
• Home Additions
• Kitchen Remodeling
• Bathroom Remodeling
• Architectural Drafting
• CAD Plans
• 3D Renderings
• Engineering Coordination
• Permit Processing
• Interior Design
• Finish Selection Services
• Virtual Design Services
• Design-Build Services
• Construction Management

Why Choose Lavender House Design+Build?

• Full-service design-build company
• In-house architectural planning and CAD drafting
• Custom 3D renderings for every project
• Led by a Certified Residential Contractor and Chief Architect
• Over 25 years of residential construction experience
• Handles engineering and permitting from start to finish
• White-glove client experience with personalized guidance
• Specialists in luxury renovations and custom ADUs
• High-end finish selection and interior design expertise
• Strong reputation throughout the Jacksonville Beaches area