DesRosiers Architects

What DesRosiers Architects does

DesRosiers Architects is a privately held, family-owned boutique architecture firm founded in 1974 by third-generation architect Lou DesRosiers and headquartered in Bloomfield Hills, Michigan. The firm specializes exclusively in custom luxury residential design for ultra-high-net-worth clients, with secondary work in institutional and commercial projects. Its integrated service offering spans master planning, architectural design, interior design, and construction management, delivered through a team of approximately 11-50 employees including five registered architects and supporting technical staff. The firm completes an estimated 15-20 custom residential projects per year, with documented projects across Michigan, California, Florida, Colorado, Utah, and Virginia, plus Virginia.

Name

DesRosiers Architects

Legal name

DesRosiers Architects

Website

https://desarch.com

Company type

Private

Founded year

1974

Operating status

Operating

Headcount range

11–50 employees

Short description

DesRosiers Architects is a family-owned, third-generation luxury custom residential architecture firm in Bloomfield Hills, Michigan, serving ultra-high-net-worth clients coast-to-coast with integrated design, master planning, interior design, and construction management services.

Ownership category

akta.pro rank

Product category

Luxury Residential Architectural Services

NAICS

Interior Design Services (54141), Residential Remodelers (236118)

SIC

General Bldg Contractors - Residential Bldgs (1520)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Interior Design Services (BPAHAKAB), Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)

Keywords

• Luxury residential architecture
• Custom home design
• Master planning services
• Interior design services
• Construction management

Headquarters

HQ city

Bloomfield Hills

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Architectural Design Services: Comprehensive architectural design services for custom luxury residences, including master planning, interior design, and construction management. Projects range from classic to contemporary styles for high-net-worth clients.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels11 records

Core offering

DesRosiers Architects is a full-service architectural firm that designs custom luxury residences for ultra-high-net-worth clients, offering integrated services across custom residential architecture, master planning, interior design, and construction management. The firm specializes in traditional, transitional, and contemporary styles, with a signature emphasis on integrating homes into their natural environments and maximizing panoramic views through proprietary techniques.

Product overview

DesRosiers Architects is a full-service architectural firm offering integrated custom residential architecture, master planning, interior design, and construction management services. The firm specializes in luxury custom homes across traditional, transitional, and contemporary styles, with featured projects including the Bloomfield Estate, Cass Lake French Renaissance, Orchard Lake Modern, Lake Michigan DesRosiers Residence, and numerous other waterfront estates. The portfolio spans classic to modern residences throughout Michigan, California, Florida, Colorado, and Utah, unified by the firm's signature use of natural materials, expansive glass, and seamless indoor-outdoor integration.

Differentiator

Problem solved

Functional benefit

Products and services

• Custom Residential Architecture Award-winning custom home design services for luxury residences, spanning traditional, transitional, and contemporary architectural styles, delivered for ultra-high-net-worth individual clients and select institutional customers.
• Master Planning Comprehensive site analysis and master planning services for residential development projects, integrated with the firm's custom architectural design work.
• Interior Design Interior design services integrated with architectural design, including custom millwork, cabinetry, and finish selections for luxury residential projects.
• Construction Management Construction management services overseeing project execution from groundbreaking through completion, providing clients with a single point of accountability for their luxury residence.

Quantifiable outcome

• Over 200 major design awards including record for most Detroit Home Design Awards
• +1 more outcomes

Named customers6 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators4 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• Ken Fulk: Design firm producing custom luxury residences, hospitality, and residential interiors for celebrity and UHNW clients. Comparable on full-service design integration and earned-media-driven brand.
• Michael S. Smith Inc. Luxury residential interior design firm serving high-profile and UHNW clients nationally. Comparable on integrated architecture-interior design services and celebrity/wealthy client base.
• Studio Sofield: New York-based interior architecture and design studio specializing in luxury residential projects for UHNW clients. Comparable on design-led, principal-driven model and East Coast luxury market.
• Olson Kundig: Architectural firm specializing in custom luxury residential design with a similarly small, principal-led team. Directly comparable on UHNW client base, custom residential focus, and design-award-driven brand positioning.
• Peter Pennoyer Architects: New York-based practice focused on classical and traditional luxury residential architecture for UHNW clients. Comparable on design style range, quote-based fee structure, and reliance on referrals within the Manhattan luxury market.
• Ferguson & Shamamian Architects: Specializes in traditional and classical luxury residences and country houses for affluent clients. Comparable on custom estate design, multi-year project cadence, and principal-led practice structure.
• Ike Kligerman Barkley: Boutique residential architecture firm serving UHNW clients across styles including classical, traditional, and modern. Comparable on project scale, East Coast and coastal luxury market presence, and award-driven positioning.
• Marmol Radziner: Los Angeles-based practice known for custom luxury modern residences for celebrity and executive clients. Comparable on coast-to-coast delivery, modern aesthetic, and UHNW entertainment-industry clientele.

Broad incumbents

• Decorator's Showcase / AD100 Listed Firms: Architectural Digest AD100 represents the recognized cohort of top U.S. luxury residential architecture and design firms. Comparable as the competitive set DesRosiers is benchmarked against for UHNW client share.
• Robert A.M. Stern Architects: Large, established architectural firm with a residential studio (RAMSA Residential) serving UHNW clients across traditional and classical styles. Broader portfolio (institutional, commercial) but directly comparable residential practice.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCFW3O1apGJFWjAVUcFuSh1g
• Facebookfacebook.com/DesRosiersArchitects
• LinkedInlinkedin.com/company/desrosiers-architects
• Instagraminstagram.com/desrosiersarchitects
• TikToktiktok.com/@desrosiers_architects?lang=en
• Pinterestpinterest.com/desrosiersarch

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DesRosiers Architects