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Business Details
Full-Service Interior Design in Livermore, CA
Jeffery Design Studio is a full-service residential interior design firm dedicated to creating spaces that reflect our clients' unique lifestyles and preferences. With over 14 years of construction experience, we bring a deep understanding of the permit and renovation process to every project, ensuring seamless execution from concept to completion. Our team specializes in transforming homes through thoughtful design, whether it's a complete remodel, new build, or ADU project. We pride ourselves on our collaborative approach, working closely with vetted contractors and vendors to deliver high-quality results that exceed expectations. Our process is designed to be stress-free for clients, offering personalized guidance, transparent communication, and fixed-fee pricing.

We serve the East Bay and surrounding areas, including Livermore Valley and Castro Valley, and have been recognized as a Best of the East Bay winner in 2024. Our commitment to originality ensures that each project is uniquely tailored to the client's vision, never repeating the same design twice. By combining our construction expertise with a passion for interior design, we help clients achieve functional, beautiful spaces that enhance their everyday living. Our services include space planning, custom window treatments, lighting design, and full-scale renovation management, all backed by our dedication to client satisfaction and attention to detail.
Services
Full-Service Design Home Remodels New Construction ADU Projects Space Planning Home Office Design Furnishings Staging Window Treatments Lighting Design
Highlights and features
  • We have 14+ years of construction experience guiding our design decisions.
  • Our full-service approach manages every detail from concept to completion.
  • We work exclusively with vetted, licensed contractors for reliable execution.
  • Personalized designs tailored to your unique lifestyle and preferences.
  • Fixed-fee pricing ensures transparent budgeting with no hidden costs.
Associations and certifications
  • CSLB Lic 1116530
What people say
Stress-free process Squeal-worthy reveal Real-time updates Personalized designs Exceptional communication
Services
Full-Service Design
We manage every aspect of your interior design project from initial concept to final installation. Our process includes detailed space planning, 3D renderings, material selection, contractor coordination, and quality control throughout construction. Clients receive personalized mood boards, investment plans, and weekly project updates to ensure transparency. Our fixed-fee pricing covers all phases, including final decor installation for a cohesive, finished look.
Home Remodels
Specializing in kitchen, bathroom, and whole-home renovations that maximize functionality and aesthetics. We handle permit acquisition, contractor bidding, and construction oversight while incorporating high-end finishes and custom elements. Our team addresses layout challenges like open floor plans and storage optimization, transforming outdated spaces into modern, livable environments that reflect current trends and timeless design principles.
New Construction
Creating tailored living spaces from the ground up, including primary residences, guesthouses, and income-generating properties. We develop detailed construction drawings, coordinate with architects and builders, and manage material procurement to align with client visions. Our expertise ensures optimal space utilization, energy efficiency, and integration of custom features like built-in wine bars and statement lighting fixtures.
ADU Projects
Designing functional, code-compliant accessory dwelling units that enhance property value and living flexibility. We specialize in converting existing spaces or building new units with complete kitchen and bathroom facilities. Our process includes zoning analysis, space planning for multi-generational living or rental purposes, and selection of durable, stylish materials suited for compact living environments.
Space Planning
Optimizing interior layouts for improved flow and functionality across residential spaces. We create detailed floor plans with furniture placement strategies, electrical planning, and storage solutions tailored to client lifestyles. Our 3D renderings help visualize spatial relationships while considering traffic patterns, natural light, and ergonomic considerations for both small and large-scale projects.
People
Andrea
Lead Designer
With 14+ years in construction and design, Andrea specializes in translating client visions into functional, beautiful spaces. She manages projects from concept to completion, ensuring seamless integration of design and construction while maintaining open communication with clients and contractors.
Jim Mercer
Team Member
Jim contributes to the firm's design solutions with expertise in residential construction and project execution. He works closely with clients to understand their needs and collaborates with the team to deliver high-quality results that align with both aesthetic goals and practical requirements.
Questions
Do design fees include materials?
No, fees are separate from materials. We help clients select from vetted vendors to optimize their budget while ensuring quality and style alignment.
How long does a typical project take?
Timeline varies by scope but averages 4-6 months for full remodels. We coordinate with contractors to maintain schedules while ensuring quality execution.
Can I use my own contractor?
Yes, we work with any licensed contractor you prefer. We'll assess their compatibility with our process during initial consultations to ensure smooth collaboration.
Do I need to move out during construction?
It depends on project scope. We help plan logistics to minimize disruption, especially for home offices or schools, and discuss temporary living arrangements if needed.
What areas do you serve?
We primarily serve the East Bay including Livermore Valley, Castro Valley, and surrounding communities within a 50-mile radius of our Livermore studio.
How are design fees structured?
We use fixed-fee pricing based on project scope, square footage, and complexity. This includes all design phases, material selections, and project management through final installation.
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