InteriorWorx

What InteriorWorx does

InteriorWorx is a privately held specialty subcontractor headquartered in Salt Lake City, Utah that supplies and installs interior finish products for residential and commercial builders across the Mountain West region of the United States. Founded in 1990 and operating as InteriorWorx LLC under Utah jurisdiction, the company employs 501-1,000 staff and discloses no parent organization, external institutional investor, or public funding. Its primary customers are home builders and commercial construction firms, with architects and designers serving as a secondary persona. The company positions itself as a single point of contact that consolidates what would otherwise require coordination across multiple finish suppliers, designers, and installers, with built-in design consultation, installation labor, and post-sale warranty service.

The company's offerings are organized under three wholly owned divisions. Builder Design Center provides design consultation and product specification. InteriorWorx Countertops distributes quartz, granite, and solid surface materials from national manufacturers including Caesarstone, Cambria Quartz, Silestone, and Wilsonart. InteriorWorx Moulding operates a manufacturing facility in Clearfield, Utah producing proprietary TRIM products — beadboard, commodity and custom base and case moulding, crown moulding, door jambs, shiplap, and tongue and groove profiles — made from hardwood and MDF. Beyond these in-house capabilities, InteriorWorx distributes third-party branded products spanning cabinets, carpet/vinyl flooring, lighting, tile/stone, window coverings, and wood/laminate flooring, drawing on relationships with national manufacturers including Armstrong, Mohawk, Shaw Industries, Mannington, Hunter Douglas, and Kichler. Five physical locations (Salt Lake City, Sandy, Clearfield x2, Murray) function as showrooms, service centers, and manufacturing sites. Three division-specific websites support sub-brand product marketing. The company discloses no proprietary software, no AI systems, and no technology platform beyond standard web presence.

The business model generates revenue from product sales combined with installation labor and design services, priced on a quote basis rather than published rates. Manufacturer relationships enable InteriorWorx to pass through national pricing, rebates, and incentive programs unavailable to individual builders, supporting a consolidated sourcing value proposition. A dedicated warranty department provides post-sale service to address builder liability concerns. Marketing is concentrated on direct sales relationships and the corporate website ecosystem, with no disclosed paid advertising, content marketing, or social media presence. No external funding rounds, acquisitions, leadership changes, or restructuring events are disclosed in available sources, consistent with a closely held, organically grown operation since 1990.

Name

InteriorWorx

Legal name

InteriorWorx LLC

Website

https://interiorworx.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

501–1,000 employees

Short description

InteriorWorx is a privately held Utah-based specialty subcontractor providing comprehensive interior finish products, design consultation, installation services, and proprietary moulding manufacturing to residential and commercial builders across the Mountain West.

Ownership category

akta.pro rank

Product category

Building Materials Distribution

NAICS

Interior Design Services (54141), Interior Design Services (541410), Wood Kitchen Cabinet and Countertop Manufacturing (33711), Furniture and Related Product Manufacturing (337)

SIC

Partitions, Shelvg, Lockers, & Office & Store Fixtures (2540), Lumber & Wood Products (No Furniture) (2400)

akta.pro primary industry

Residential Interior Fit-Out (Multi-Family & High-End) (IMAFANAE)

akta.pro secondary industries

Joinery, Millwork & Casework Installation (Cabinetry, Built-Ins) (IMAFANAJ), Interior Design Services (BPAHAKAB), Built-In Shelving, Niches & Custom Interior Features (HSAPAFAG), Countertop Fabrication & Installation (Stone/Quartz/Solid Surface) (HSAPAIAE)

Keywords

• Interior finish products
• Building material distribution
• Specialty subcontractor services
• Residential interior solutions
• Commercial building finishes

Headquarters

HQ city

Salt Lake City

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Interior Finish Product Sales: Revenue is generated through the sale and installation of interior finish products including flooring, countertops, mouldings, cabinets, lighting, tile/stone, and window coverings to residential and commercial builders. The company acts as a specialty subcontractor providing both products and installation services. Pricing is quote-based with national pricing, rebates, and incentive programs available.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

InteriorWorx provides complete interior finish packages to residential and commercial builders, acting as a specialty subcontractor that combines product supply (cabinets, flooring, countertops, lighting, tile/stone, window coverings, and trim) with expert design consultation and professional installation services. The company operates three divisions—Builder Design Center, InteriorWorx Countertops, and InteriorWorx Moulding (which manufactures proprietary hardwood and MDF trim)—and delivers these offerings through five Utah locations serving the Mountain West region.

Product overview

InteriorWorx is a building industry solutions provider offering a portfolio of complementary interior finish products and services through three primary divisions: Builder Design Center (design consultation and product selection), InteriorWorx Countertops (quartz, granite, and solid surface countertops), and InteriorWorx Moulding (manufacturer of interior trim products including beadboard, base, case, crown, door jambs, shiplap, and tongue and groove). The company also distributes a wide range of branded products through manufacturer partnerships, including cabinets, carpet/vinyl flooring, countertops, lighting fixtures, tile/stone, window coverings, and wood/laminate flooring from nationally recognized brands such as Armstrong, Mohawk, Shaw Industries, Mannington, Caesarstone, Cambria Quartz, Hunter Douglas, and others. InteriorWorx positions itself as a single-source provider enabling builders to access comprehensive interior finish packages with professional installation services.

Differentiator

Problem solved

Functional benefit

Brands

• Builder Design Center: Design center services for residential and commercial builders, providing comprehensive finish trade solutions.
• InteriorWorx Countertops
• InteriorWorx Moulding

Products and services

• Builder Design Center A division of InteriorWorx offering design consultation and product selection services for residential and commercial builders, providing comprehensive interior design support to help buyers choose finishes across multiple product categories.
• InteriorWorx Countertops A division specializing in countertop solutions including quartz, granite, and solid surface materials from multiple manufacturers, serving residential and commercial builders.
• InteriorWorx Moulding A division manufacturing proprietary hardwood and MDF TRIM products including beadboard, base and case moulding, crown moulding, door jambs, shiplap, and tongue and groove profiles for residential and commercial builders.
• Interior Finish Installation Services Specialty subcontractor installation services for interior finish products across all categories, delivered by InteriorWorx's team of professional installers serving residential and commercial builders in the Mountain West.
• Warranty and Post-Sale Services A dedicated warranty department providing post-sale service and peace of mind to builders and end-buyers following the completion of interior finish installations.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Nation's Leading ManufacturerscoreOthersInteriorWorx has established relationships with the nation's leading manufacturers enabling access to a wide array of products, national pricing, rebates, and incentive programs. The company holds exclusive programs with leading manufacturers and acts as a specialty subcontractor drawing on this manufacturer network.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Builders FirstSource: Builders FirstSource is a leading U.S. supplier of building products, manufactured components, and interior finish services to homebuilders. It competes with InteriorWorx for builder interior finish spend (cabinets, countertops, mouldings, millwork) and has been expanding installation capacity through acquisitions.
• Foundation Building Materials: Foundation Building Materials distributes specialty building products (interior and exterior) including drywall, ceilings, and insulation to the pro construction market. Comparable as a specialty distributor serving contractors across multiple interior product categories.
• ABC Supply Co. ABC Supply is the largest U.S. distributor of exterior building products and has expanded into interior categories (ceilings, drywall, cabinetry). It serves a similar pro-builder trade channel and competes for some of the same builder wallet share, though its center of gravity is exterior.
• Cornerstone Building Brands: Cornerstone is a major manufacturer of exterior building products (and some interior categories such as doors and trim) supplying the pro channel. Comparable as an upstream branded manufacturer partner that, depending on channel strategy, can be either ally or partial disintermediator of distributors like InteriorWorx.
• US LBM (U.S. Lumber & Building Materials): US LBM is a national distributor of lumber, millwork, specialty building products, and interior finish categories serving builders. It overlaps with InteriorWorx's moulding/millwork offering and builder-direct distribution model, though at much broader geographic and SKU scale.
• GMS Inc. GMS distributes building products including wallboard, ceilings, steel framing, and complementary interior finish categories to professional contractors. Comparable pro-channel specialty distribution model serving builders in regional markets.
• Ferguson Enterprises: Ferguson is the largest U.S. distributor of plumbing, heating, and interior finish products (including cabinets, lighting, and countertops) serving residential and commercial builders. It is comparable to InteriorWorx as a multi-line interior finish distributor/installer serving the new construction channel, though at vastly greater national scale.

Direct peers

• Hood Distribution: Hood Distribution is a specialty mouldings, millwork, and components distributor serving cabinet makers, builders, and OEMs. Directly comparable to InteriorWorx Moulding's millwork and trim distribution focus, with proprietary and branded SKUs across hardwood and MDF categories.
• Lansing Building Products: Lansing is a specialty exterior and interior building products distributor (windows, siding, trim, mouldings, cabinets) serving the pro-channel including residential and commercial builders. Closely comparable model to InteriorWorx, focusing on builder interior/exterior finish packages with installation support.

Regional players

• Marvin (Marvin Windows and Doors): Marvin is a national windows and doors manufacturer with a 'builder direct' channel. Comparable as a branded interior/exterior architectural product manufacturer that supplies through pro-builder specialty distribution channels similar to InteriorWorx's model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/interiorworxsolutions
• LinkedInlinkedin.com/company/interiorworx

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries3 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 InteriorWorx