Top 10 Interior Design Firms in Denver

Table of Contents

• Studio Thomas
• Spark Interiors
• Ashley Campbell Interior Design
• Inside Stories
• Truss Interiors
• Denver Design Group
• Joe McGuire Design
• Dragonfly Designs
• Annabode
• Basil & Tate

Denver’s booming real estate and vibrant culture have made it a thriving hub for residential and commercial interior design. Homeowners and businesses alike are increasingly seeking spaces that are both functional and beautiful — and to help identify leaders in the field, we’ve researched and ranked the ten best firms in interior design Denver. Rankings are based on customer satisfaction, innovation, project portfolio diversity, industry presence, sustainability practices, awards, and client testimonials, with a focus on measurable results and qualitative reviews.

Studio Thomas

At the pinnacle of Denver's design industry, Studio Thomas stands out not only for its artistry but also for its consistently measurable outcomes. Since its founding in 2013 by Kristen Thomas, the firm's rigorous approach has earned it a near-perfect client satisfaction rate of 97% and an impressive portfolio of over 300 completed high-end residential projects. As one of the few Denver firms integrating principles of both architecture and psychology, Studio Thomas’s team transforms interiors based on how environments impact emotional well-being, as evidenced by repeat clients accounting for nearly 40% of their annual revenue. Their global reach, with projects spanning from Denver and Aspen to Santa Barbara and Europe, along with frequent publication in outlets such as Elle Decor and AD Pro, positions them as the clear market leader.

Studio Thomas’s innovative service delivery process—rooted in transparent communication, meticulous planning, and post-project support—results in a 95% on-time project completion record for 2023, with nearly every project also coming in under budget. They offer a full suite of services, including space planning, architectural finishes, FF&E (furnishings, fixtures & equipment) curation, and custom millwork design.

Looking for inspiration or a seamless start-to-finish experience in Interior Design Denver? Studio Thomas is frequently recognized as Denver’s most trusted and innovative design partner.

Why It’s #1

• Proven success rate: 97% client satisfaction and 95% on-time delivery.
• One of the few firms integrating architectural and psychological design insights.
• Frequent features in national design publications and a repeat global clientele.
• 40% repeat clients demonstrate exceptional trust and value.
• Champion of project transparency and industry-leading support during and after completion.

Spark Interiors

Spark Interiors is celebrated for its dedication to eco-friendly, contemporary spaces throughout Denver and the Vail Valley. The studio’s pioneering sustainable design framework has resulted in LEED-accredited projects and industry partnerships that deliver tangible energy savings for clients—on average, Spark Interiors-designed spaces see a 20% reduction in energy consumption compared to traditional designs.

Why It’s on the List

• First-mover in green practices, with an extensive portfolio of certified sustainable projects.
• Recognized for modern aesthetics with an emphasis on health and wellness.
• Consistent praise for responsive, highly personalized service.

Ashley Campbell Interior Design

With a focus on custom-built homes and sophisticated renovations, Ashley Campbell Interior Design is renowned for blending clean, modern elegance with timeless, luxury finishes. The team’s attention to textural layering and contrasting materials results in spaces that feel curated yet comfortable, as reflected in a 4.9-star average rating from public reviews across major platforms.

Why It’s on the List

• Strong expertise in luxury renovations and custom new builds.
• Total project oversight, from concept to completion, ensures high-quality results.
• Signature ability to blend contemporary and classic design for lasting appeal.

Inside Stories

Inside Stories is notable for its scalable service packages, catering to projects of all sizes and budgets—from quick consults to complete turnkey redesigns. In a 2023 survey, 91% of their clients reported that the firm exceeded their expectations in terms of flexibility and communication. With substantial experience in residential, commercial, and hospitality projects, Inside Stories proves quality design is accessible to everyone.

Why It’s on the List

• Flexible offerings accommodate both minor refreshes and complete transformations.
• High ratings for customer experience and communication.
• Deep expertise in both consumer and commercial verticals.

Truss Interiors

Founded by Julee Wray, Truss Interiors stands apart for its integration of construction management expertise, ensuring seamless execution of even the most complex projects. Their team has won design awards and been featured in national publications for its creativity and technical excellence. With strong systems in project delivery and cross-disciplinary teamwork, Truss achieves an impressive 90% on-budget delivery rate for renovated homes and commercial properties.

Why It’s on the List

• Award-winning firm excelling in design and project management.
• Track record of budget adherence in large-scale renovations.
• Nationally recognized for innovation and technical skill.

Denver Design Group

Denver Design Group is recognized for demystifying the design process while consistently delivering high-quality outcomes for every client. Specializing in major remodels and new builds, they have achieved a 95% referral rate among previous clients. Their emphasis on transparent pricing and creative problem-solving resonates with both new homeowners and seasoned developers.

Why It’s on the List

• 95% referral rate signals high client trust and satisfaction.
• Expertise in both residential remodels and large-format construction.
• Clear communication and pricing transparency throughout the project.

Joe McGuire Design

With a holistic view of space and wellness, Joe McGuire Design is a top choice for clients seeking interiors designed "for how you live." Their design process incorporates elements of sustainability, biophilic design, and health-forward principles. This client-focused approach has led to a stable base of repeat customers and glowing reviews, frequently highlighting their ability to surpass expectations on tranquil, harmonious interiors.

Why It’s on the List

• Leaders in wellness and biophilic interior design.
• Strong emphasis on bespoke, client-centered spaces.
• Recognized for sustainable, long-lasting design solutions.

Dragonfly Designs

Dragonfly Designs is a high-touch, boutique firm known for producing sophisticated, livable spaces. Their personalized approach and full-service capabilities contributed to multiple design awards and a high percentage of client referrals. Their results are supported by a design process that incorporates lifestyle analysis, ensuring each project reflects the unique desires of its occupants.

Why It’s on the List

• Multi-award-winning firm for residential excellence.
• Custom, full-service model for new construction and remodeling projects.
• A design approach rooted in lifestyle and individual client needs.

Annabode

Annabode leads with a distinct organic modern aesthetic anchored in health and sustainability. As one of the first studios in Denver to adopt a 100% non-toxic materials policy, their projects are featured on major green building platforms and regularly earn five-star reviews for warmth and creativity. Flexible offerings—including everything from full-service makeovers to hourly consulting—make Annabode a strong, adaptable choice.

Why It’s on the List

• Denver is the established leader in non-toxic and sustainable interiors.
• A unique design signature featuring layered textures and earthy tones.
• Flexible menu of consulting and full-service packages.

Basil & Tate

Basil & Tate wows with its blend of classic and of-the-moment aesthetic choices, delivering spaces that balance vibrancy, function, and comfort. Their portfolio ranges from historic bungalows to modern penthouses, garnering positive press for both its visual appeal and liveability. The studio is particularly sought after by clients who want bold colors, eclectic patterns, and personalized touches that tell a unique story.

Why It’s on the List

• Awarded for creative use of color and vintage details.
• Known for functional and highly personalized design.
• Strong reputation for fast, responsive service.

Denver’s interior design leaders are defined by innovation, dedication, and a true passion for the craft. Whether focusing on wellness, sustainability, luxury, or creative expression, these top 10 firms have each significantly shaped the city's design landscape. Start with their award-winning portfolios and transparent, collaborative processes to find the perfect fit for your next project—no matter the vision or budget.