DESIGN INTERVENTION, INC.
Design Intervention, Inc. is a Laguna Beach, California-based design-build firm founded in 1994, delivering integrated architectural interior design and construction services to high-net-worth residential and selective commercial clients across Southern California and Florida.
- Company typePrivate
- Founded1994
- HeadquartersLaguna Beach, United States
- Headcount11–50
- GTM typeB2C
- OfferingServices
What DESIGN INTERVENTION, INC. does
Design Intervention, Inc. is a privately held design-build firm founded in 1994 and headquartered in Laguna Beach, California. The company delivers integrated architectural interior design and construction services primarily to high-net-worth residential clients across multiple Southern California sub-markets — including Laguna Beach, Dana Point, Newport Beach, Manhattan Beach, San Diego, and Irvine — with additional operating presence in Florida. Its delivery model is anchored by a long-running partnership with IA Construction, a second-generation builder with more than forty years of experience, under which Design Intervention leads design and IA Construction executes the build, enabling the firm to sell a single-point-of-accountability design-build engagement rather than separate design and construction contracts.
The firm's product is fully custom, project-specific design rather than cataloged or repeatable offerings, with each engagement scoped against an individual client, site, and program. Commercial projects have been undertaken in addition to the residential core, indicating selective vertical extension. The firm operates a sales-led, project-based pricing model with no public pricing tiers, subscription layers, or retained-service structure disclosed, and revenue is generated contract-by-contract rather than via recurring fees.
Distribution runs through referral-driven inbound typical of luxury residential design, supplemented by third-party editorial validation such as the firm's Houzz feature. The business is privately held with no external funding rounds disclosed and is operated under continuous private ownership across its 30-year history.
DESIGN INTERVENTION, INC. firmographics
Firmographics- Name
- DESIGN INTERVENTION, INC.
- Legal name
- Design Intervention, Inc.
- Website
- https://designinter.com
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Design Intervention, Inc. is a Laguna Beach, California-based design-build firm founded in 1994, delivering integrated architectural interior design and construction services to high-net-worth residential and selective commercial clients across Southern California and Florida.
- Ownership category
- akta.pro rank
DESIGN INTERVENTION, INC. industry classification
Industry- Product category
- Architectural Design & Construction Services
- NAICS
- Residential Building Construction (23611), Architectural Services (54131), Interior Design Services (54141)
- SIC
- General Bldg Contractors - Residential Bldgs (1520)
- akta.pro primary industry
- Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)
- akta.pro secondary industries
- Architectural Design Services (BPAHAKAA), Architectural Reconfiguration & Structural Alterations (HSAPAEAB), Interior Design Services (BPAHAKAB)
Keywords
Where DESIGN INTERVENTION, INC. is headquartered
LocationHeadquarters
- HQ city
- Laguna Beach
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
DESIGN INTERVENTION, INC. business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales
Revenue model
- Design and Construction Services: Custom project-based fees for integrated design and construction services. Projects range from kitchen remodels to whole-house renovations and commercial tenant improvements. Revenue generated through direct client contracts for design services and general contracting.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
DESIGN INTERVENTION, INC. product offering
Product offeringCore offering
Design Intervention, Inc. provides integrated architectural design and general construction services for affluent residential homeowners and select commercial clients in Southern California. Through its design team and its affiliated IA Construction unit (a second-generation builder with 40+ years of experience), the firm delivers custom whole-home remodels, kitchen and bathroom renovations, guest suites and ADUs, outdoor living spaces, commercial tenant improvements, construction management, and construction bid analysis on a project-by-project basis.
Product overview
Design Intervention, Inc. is an architectural design and construction firm offering a unified service model combining Design Intervention (design services) and I.A. Construction (construction services). The company operates as a single integrated offering where both design and construction are provided together, ensuring design integrity and building material quality through daily oversight. I.A. Construction, a second-generation company with over 40 years of experience, works alongside the design team to execute projects. The core service portfolio includes architectural design, space planning, sustainable design, construction management, and general contracting for residential remodels and commercial projects throughout California coastal communities.
Differentiator
Problem solved
Functional benefit
Brands
- IA Construction: A second generation construction company with more than 40 years of experience, partnered with Design Intervention to provide general construction and construction management services.
Products and services
- Architectural Design Services Custom architectural design and space planning services for residential and commercial projects, including feasibility studies, design studies, sustainable design, computer modeling, artist rendering, and interior design consultation. Sold to individual homeowners and commercial clients in Southern California seeking bespoke, artistic design grounded in sustainable building standards.
- General Construction (IA Construction) Full-service general construction delivered through IA Construction, a second-generation company with over 40 years of experience. Provides hands-on supervision to ensure design integrity and quality craftsmanship, fully insured and bonded. Sold to residential and commercial clients in Southern California.
- Construction Management Liaison and oversight service when a third-party general contractor is used, ranging from full construction management to prearranged limited oversight. Includes site visits with the general contractor, preparation of site meetings and agenda follow-up, client reporting, and review of contractor pay requests and progress billing. Sold to clients who prefer a separate builder but want design-side oversight.
- Construction Bid Analysis Distribution of plans to appropriate sub-trade bidders, review and comparison of individual bids, and negotiation of contracts to obtain quality workmanship at the best price. Sold to clients managing construction projects with external contractors.
- Residential Remodeling Projects Custom residential remodeling and construction projects including whole-home remodels, kitchen and bathroom renovations, guest suites, outdoor living spaces, and multigenerational home conversions. Sold to high-net-worth homeowners in Southern California coastal communities and Florida.
- Commercial Construction Projects Commercial construction and remodeling services for business properties, including restaurant builds, office spaces, and commercial tenant improvements. Sold to commercial property owners, business operators, and restaurateurs in Southern California.
Companies that use DESIGN INTERVENTION, INC.
Customer profileNamed customers3 records
Segments2 records
Ideal customer profiles2 records
DESIGN INTERVENTION, INC. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
DESIGN INTERVENTION, INC. partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- IA ConstructioncoreIA Construction is a second-generation construction company with over 40 years of experience that works closely with Design Intervention. This partnership provides integrated design-build services where DI handles design and IA handles construction, ensuring design integrity and material quality through hands-on supervision. The companies share the same leadership and operate as an integrated unit offering General Construction, Construction Management, and Construction Bid Analysis services.
Scale indicators2 records
Recent moves5 records
Expansion highlights3 records
DESIGN INTERVENTION, INC. competitors and assessment
Company assessmentBroad incumbents
- Lennar Corporation: National homebuilder operating design centers that allow buyers to customize finishes and layouts during construction. Comparable as a builder offering an integrated design-and-build experience, though focused on production housing rather than custom remodels.
- Toll Brothers: Largest luxury homebuilder in the United States with in-house design centers offering integrated design-build services for affluent buyers. Comparable on luxury residential positioning and integrated design offering, though at vastly greater scale.
- William Ryan Homes: Design-build custom homebuilder operating across multiple U.S. markets with on-staff architects and builders. Comparable in offering an integrated design-and-build delivery model for custom residential projects, though geographically broader than a single SoCal operator.
- Davidson Communities: Southern California-based developer and builder of luxury and master-planned communities with integrated design capabilities. Comparable on luxury residential positioning and California market footprint, though operating at a larger community-development scale.
- Shea Homes: California-anchored homebuilder with design studios and a portfolio spanning production and luxury homes. Comparable in offering design-build services in California residential markets, though at higher volume and lower customization than a bespoke firm.
Direct peers
- Pillar Custom Homes: Design-build custom homebuilder serving affluent clients with integrated design, architecture, and construction services. Comparable in offering a single-firm design-build experience for high-end residential projects, though operating in a different geography.
- HartmanBaldwin Design/Build: Claremont, California-based integrated design-build firm serving affluent homeowners with custom remodels and new construction. Highly comparable as a SoCal design-build operator competing for the same HNW residential segment.
- Wedgewood Renovations: Residential design-build renovation firm providing integrated design and construction services to homeowners. Comparable in offering an integrated design-build model and project-based custom residential services.
Others
- Houzz Pro: Home design platform connecting homeowners with design and construction professionals and featuring editorial content such as Design Intervention's project. Comparable as the channel through which the firm markets and acquires clients, and an ecosystem participant rather than a direct competitor.
- I.A. Construction (Partner Brand): Second-generation Southern California construction firm with 40+ years of experience operating as Design Intervention's integrated construction partner. Listed as a peer for completeness given the shared leadership and overlap of services; not an independent competitor.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
DESIGN INTERVENTION, INC. social profiles
Digital presenceDESIGN INTERVENTION, INC. financial estimates
Financial estimateRevenue estimate
Valuation estimate
DESIGN INTERVENTION, INC. leadership team
Management profileNumber of profiles
Profiles1 record
DESIGN INTERVENTION, INC. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
DESIGN INTERVENTION, INC. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about DESIGN INTERVENTION, INC.
What does DESIGN INTERVENTION, INC. do?
Design Intervention, Inc. provides integrated architectural design and general construction services for affluent residential homeowners and select commercial clients in Southern California. Through its design team and its affiliated IA Construction unit (a second-generation builder with 40+ years of experience), the firm delivers custom whole-home remodels, kitchen and bathroom renovations, guest suites and ADUs, outdoor living spaces, commercial tenant improvements, construction management, and construction bid analysis on a project-by-project basis.
Is DESIGN INTERVENTION, INC. a public or private company?
DESIGN INTERVENTION, INC. is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was DESIGN INTERVENTION, INC. founded?
DESIGN INTERVENTION, INC. was founded in 1994. It employs 11 to 50 people.
Where is DESIGN INTERVENTION, INC. based?
DESIGN INTERVENTION, INC. is headquartered in Laguna Beach, United States, in the North America region.
How does DESIGN INTERVENTION, INC. make money?
One revenue line is on record: design and Construction Services.
Who are DESIGN INTERVENTION, INC.'s main competitors?
Broad incumbents on record are Lennar Corporation, Toll Brothers, William Ryan Homes, Davidson Communities and Shea Homes. Direct peers are Pillar Custom Homes, HartmanBaldwin Design/Build and Wedgewood Renovations. Others are Houzz Pro and I.A. Construction (Partner Brand).
Does DESIGN INTERVENTION, INC. have an API?
No public API is recorded for DESIGN INTERVENTION, INC..
What industry is DESIGN INTERVENTION, INC. in?
DESIGN INTERVENTION, INC.'s product category is Architectural Design & Construction Services. Its primary akta.pro industry code is IMAFABAE, Residential Design-Build & Renovation-Integrated Builders, with a secondary code of BPAHAKAA, Architectural Design Services. Its NAICS code is 23611 and its SIC code is 1520.