Top Interior Design Firms in Los Angeles

Los Angeles design is a study in contrasts—Spanish Revival in Hancock Park, glassy modernism in the Hills, soulful bungalows in Venice, and beachfront minimalism in Malibu—all filtered through sun, texture, and indoor-outdoor flow. Hiring a top interior design firm in L.A. isn’t just about taste; it’s about orchestration. The best studios navigate Title 24 lighting compliance and CALGreen low-VOC requirements, coordinate with HOAs and condo boards, and plan for hillside deliveries, freight elevators, and seismic bracing for built-ins. They also manage today’s realities: custom upholstery that runs 8–12 weeks, rugs 12–24 weeks, millwork 10–16 weeks, decorative lighting 6–14 weeks, and stone/tiles that can slip in and out of stock—so schedules and budgets stay calm even when lead times don’t.

Expect a disciplined process: discovery and programming, concept and mood boards, space plans and elevations, lighting and power layouts, FF&E schedules, and construction documents for your GC and trades. Full-service firms typically offer project management, procurement, warehousing, white-glove install, styling, and art curation—plus punch-list closeout and a post-install visit. Fee models vary (flat fee, hourly, or 10–25% of FF&E/construction) and furnishings budgets can range widely by scope and level of customization. A smart plan builds in a 10–15% contingency for discoveries and “must-have” pieces you’ll fall in love with midstream.

‍

Quick client checklist (save this):

Credentials & coverage: NCIDQ/ASID where applicable, contractor/architect partners as needed, COIs naming building/HOA.
Scope & deliverables: Floor plans, elevations, renderings, lighting/power plans, finish schedules, window-treatment specs, art plan, styled install.
Budget clarity: Line-item FF&E with freight, tax, warehousing, installation, and a 10–15% contingency; approval thresholds for change orders.
Timeline reality: Procurement log with ETAs; milestone calendar (design 4–8 weeks; ordering 2–4 weeks; fabrication 6–16+ weeks; install 2–5 days).
Compliance & wellness: Title 24 lighting, CALGreen/low-VOC, TB117-2013 upholstery, glare/UV control, fresh-air and acoustics considerations.
Trade coordination: GC + subs briefings, shop-drawing reviews, site meetings, elevator reservations, protection plans, and photo-shoot guidelines.
Ownership & care: Warranties, care sheets, to-scale as-builts, finish schedules, and a post-occupancy tune-up.

Businesses marked are featured.

Interior Design Firms in Los Angeles

Explore top interior design firms in Los Angeles specializing in luxury residential, commercial, and modern interior design. Transform your space with LA’s best interior designers and design-build experts.

Marmol Radziner

+1 310-826-6222
12210 Nebraska Ave, Los Angeles, CA 90025, United States

Marmol Radziner is a renowned Los Angeles-based design-build firm offering integrated services in architecture, landscape design, and interior design. Celebrated for iconic projects like the restoration of Richard Neutra’s Kaufmann Desert House, the firm is known for its ability to seamlessly blend indoor and outdoor spaces, creating environments that are both functional and deeply harmonious. With a modern, holistic approach to design, Marmol Radziner delivers timeless, sustainable spaces that reflect a refined architectural vision and a deep respect for the surrounding landscape.

Interior design Los Angeles
Design-build firm LA
Architectural restoration
Modern sustainable design
Landscape and interior integration
High-end residential design

Timothy Corrigan Inc.

+1 323-525-1802
1416 Kings Rd, Los Angeles, CA 90069, United States

Timothy Corrigan Inc. is an internationally acclaimed interior design firm based in Los Angeles and Paris, celebrated for creating timeless, luxurious interiors that balance elegance with livability. Since its founding in 1997, the firm has become known for its ability to merge European sophistication with relaxed California comfort, resulting in spaces that are refined yet welcoming. Timothy Corrigan’s signature style, attention to detail, and global perspective make the firm a top choice for high-end residential interiors and historic estate renovations.

Luxury interior design Los Angeles
European-inspired interiors
High-end residential design
Timeless and elegant spaces
California comfort meets Parisian style
Globally recognized interior designer

Jamie Bush + Co.

+1 310-289-9667
169 N La Brea Ave Suite D, Los Angeles, CA 90036, United States

Jamie Bush + Co. is a highly acclaimed Los Angeles interior design firm known for its sophisticated fusion of period and contemporary furnishings. With a strong foundation in architecture and the arts, the firm creates modern yet warm environments defined by rich textures, layered materials, and carefully curated pieces. Jamie Bush + Co. is celebrated for delivering highly personalized interiors that honor both form and function, making them a go-to choice for clients seeking refined, artful, and timeless design.

Interior design Los Angeles
Modern and warm interiors
Period and contemporary mix
Architecture-inspired design
High-end residential design LA
Artful and layered spaces

Studio 9

+1 818-951-9253
1796, 6110 Santa Monica Blvd #2, Los Angeles, CA 90038, United States

Studio 9 Interior Design is a Los Angeles-based firm with over a decade of experience creating stylish, functional interiors that reflect each client’s unique personality and lifestyle. Specializing in comprehensive interior design services, Studio 9 is known for its ability to transform everyday spaces into beautiful, livable environments. With a focus on personalized design, thoughtful space planning, and seamless execution, the firm delivers residential interiors that are both practical and inspiring.

Interior design Los Angeles
Personalized residential interiors
Functional and stylish spaces
Home transformation experts
Client-centered design approach
Contemporary interior design LA

Sophie Goineau Interior Design

+1 818-601-0191
7000 Romaine St, Los Angeles, CA 90038, United States

Sophie Goineau Design is a distinguished Los Angeles interior design firm known for crafting evocative, sophisticated spaces that elevate the everyday into the extraordinary. With a focus on high-end residential interiors, luxury hotels, and curated public environments, the firm blends artistic vision with refined functionality. Sophie Goineau’s personalized approach results in designs that are emotionally resonant, architecturally aware, and deeply tailored to each client’s unique narrative and lifestyle.

Interior design Los Angeles
High-end residential interiors
Luxury hospitality design
Sophisticated and personalized spaces
Emotionally resonant design
Curated public environments

A great L.A. project starts with clarity. Define how you live—morning coffee, homework nooks, dinner for eight, weekend guests—and let that program drive the plan. Share a realistic investment range up front (and keep a 10–15% buffer) so your designer can steer you toward the right mix of custom pieces and quick-ship finds. In a city where sunlight is architecture, ask for a daylight strategy (solar shades, UV films, drapery linings) that protects art and upholstery while keeping views intact. You’ll feel the difference daily in comfort and material longevity.

Process is your insurance policy. Insist on a simple roadmap—concept → design development → documentation → procurement → installation—with approvals at each gate. Good documentation saves money: dimensioned plans and elevations, a lighting plan with ambient/task/accent layers, and an outlet/power map that anticipates lamps, shades, and media. For performance, look for high-CRI (≥90) sources over art, dimmable scenes in kitchens and living rooms, and quiet HVAC grilles that won’t fight your ceiling details. It’s the invisible coordination that makes a room feel effortless.

Procurement and install are where projects win or wobble. Ask for a live procurement log with ETAs, tracking, and alternates if something slips. Make sure freight, storage, and white-glove delivery are included, along with elevator reservations, building COIs, floor/wall protection, and a plan for packaging haul-away and recycling. On install day, a professional team will level casegoods, steam drapery, align art, and style surfaces—then walk the space with you to create a punch list and schedule remedies. Final payment should follow punch completion, not precede it.

Design that lasts goes beyond pretty. Favor low-VOC finishes, solid woods, and performance textiles where life happens; consider acoustics (rugs, upholstery, soft treatments) in hard-surfaced rooms; and request care guides so stone, wood, and fabrics age gracefully. After you’ve lived in the space for a month, a post-occupancy visit can tweak dimming curves, swap a rug pad, or add a reading sconce exactly where you now curl up. With the right Los Angeles firm—whether you’re channeling mid-century warmth, coastal calm, or gallery-clean minimalism—you’ll get a home that photographs beautifully, functions intuitively, and feels like you the moment you open the door.

Disclosure: This list is intended as an informational resource and is based on independent research and publicly available information. It does not imply that these businesses are the absolute best in their category. Learn more here.

Construction

Top Interior Design Firms in Vancouver

Construction

Top Architecture Firms in Vancouver

Construction

‍Top Electrical Contractors in Vancouver

Construction

Top General Contractors in Vancouver

Construction

Top Toronto Architecture Firms

Looking to get listed in our business directory?

Boost your visibility and connect with customers by joining our directory of 100+ successful businesses.

Free Concierge

Receive Multiple Quotes

We did the research for you. By filling out our form, our team will match you with the best available top-ranked service providers!