Dunn Lumber
Dunn Lumber is a privately held, Seattle-based building materials retailer founded in 1907, operating nine showroom locations across the Seattle metro area. It sells lumber, decking, hardware, and home improvement supplies to DIY homeowners and professional contractors via showrooms, e-commerce, and contractor sales accounts.
- Company typePrivate
- Founded1907
- HeadquartersSeattle, United States
- Headcount251–500
- GTM typeB2B and B2C
- OfferingServices
What Dunn Lumber does
Dunn Lumber Company, Inc. is a privately held building materials retailer incorporated in Washington State and headquartered at 3801 Latona Ave NE in Seattle. Founded in 1907, the company operates nine retail showroom locations across the Seattle metropolitan area (Bellevue, Everett, Green Lake, Lynnwood, Renton, Kirkland, Shoreline, Lake Union, and Normandy Park) and serves two primary customer segments: do-it-yourself homeowners undertaking home improvement and deck-building projects, and professional contractors requiring reliable supply of construction-grade materials. The product portfolio spans fourteen organized departments including Deck HQ (a specialty deck-building category with 480+ decking SKUs from TimberTech, Trex, Fiberon and others), Lumber & Plywood, Building Supplies, Tools & Equipment, Hardware, Plumbing & Drainage, Electrical & Lighting, Paint & Stain, Heating & Cooling, Home & Garden, Clothing & Protective Gear, and Weatherproofing.
The business operates a sales-led, multi-channel go-to-market model. In-store showrooms specializing in Deck, Moulding, Windows, Doors, Cabinets, and Outdoor Living serve as both retail and consultation environments. An owned Magento-based e-commerce storefront extends the catalog online with a 'Ships Via Dunn Lumber' delivery option, while a dedicated contractor sales program and commercial/industrial sales service provide account management, volume pricing, and project support to professional buyers. Marketing is anchored by two segmented content platforms, Dunn DIY for consumers and Dunn Solutions for trade professionals, which serve as top-of-funnel acquisition channels.
Revenue is generated through three primary streams: retail point-of-sale transactions on lumber, building materials, hardware, and tools; contractor and commercial sales accounts with volume-based pricing; and the Dunn Delivers delivery service. Pricing is not publicly disclosed; product listings show starting prices that vary by selection. The company maintains the 'blue-end studs' quality guarantee and a stated competitive position built on 115+ years of regional operating history, deep category depth in decking, and a local showroom footprint that competing direct-to-consumer brands cannot easily replicate.
Dunn Lumber firmographics
Firmographics- Name
- Dunn Lumber
- Legal name
- Dunn Lumber Company, Inc.
- Website
- https://dunnlumber.com
- Company type
- Private
- Founded year
- 1907
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Dunn Lumber is a privately held, Seattle-based building materials retailer founded in 1907, operating nine showroom locations across the Seattle metro area. It sells lumber, decking, hardware, and home improvement supplies to DIY homeowners and professional contractors via showrooms, e-commerce, and contractor sales accounts.
- Ownership category
- akta.pro rank
Dunn Lumber industry classification
Industry- Product category
- Building Materials Retail
- NAICS
- Home Centers (444110), Building Material and Supplies Dealers (4441)
- SIC
- Retail-Lumber & Other Building Materials Dealers (5211)
- akta.pro primary industry
- Lumber & Timber Retail (Dimensional Lumber, Plywood, OSB) (CRAIAEAA)
- akta.pro secondary industry
- Building Materials & Lumber Distribution (CRAOAFAD)
Keywords
Where Dunn Lumber is headquartered
LocationHeadquarters
- HQ city
- Seattle
- HQ country
- United States
- HQ region
- North America
Offices9 records
Markets served
Dunn Lumber business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Retail Lumber and Building Materials Sales: Physical retail sales of lumber, plywood, building supplies, hardware, tools, and related construction materials through 9 showroom locations. Revenue is generated through direct point-of-sale transactions at retail locations with products sold at marked-up prices from wholesale suppliers.
- Contractor and Commercial Sales: Dedicated contractor sales program offering commercial and industrial sales accounts with potential volume pricing, project support, and specialized services for professional builders and contractors.
- Delivery Services (Dunn Delivers): Lumber and building materials delivery service generating additional revenue from logistics and delivery charges.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels3 records
Dunn Lumber product offering
Product offeringCore offering
Dunn Lumber operates 9 retail showroom locations across the Seattle metropolitan area selling lumber, plywood, building supplies, hardware, tools, paint, plumbing, electrical, heating/cooling, weatherproofing, and home improvement products organized across 14 shoppable departments. The company serves both DIY homeowners and professional contractors through dedicated contractor and commercial sales accounts, runs a delivery service branded "Dunn Delivers," and operates specialty in-store showrooms for decks, moulding, windows, doors, cabinets, and outdoor living, supported by content platforms Dunn DIY and Dunn Solutions.
Product overview
Dunn Lumber is a multi-department home improvement and hardware retail company operating 9 convenient locations in the Seattle metro area since 1907. The company offers a comprehensive product portfolio organized into distinct departments including Deck HQ (composite, cedar, and hardwood decking with fasteners and railings), Lumber & Plywood (framing, treated, cedar, engineered lumber, and sheet goods), Building Supplies (roofing, steel, concrete, windows, doors), Tools & Equipment (power tools, hand tools, measuring instruments), Hardware (fasteners, security, cabinet hardware), Plumbing & Drainage, Electrical & Lighting, Paint & Stain Supplies, Heating & Cooling, Clothing & Protective Gear, and Weatherproofing. The company also provides specialized services including in-store showrooms (Deck, Moulding, Windows, Doors, Cabinets, Outdoor Living), delivery service (Dunn Delivers), contractor sales programs, and commercial/industrial sales. Educational content is provided through Dunn DIY and Dunn Solutions blogs.
Differentiator
Problem solved
Functional benefit
Brands
- Dunn DIY: DIY-focused blog and resources platform offering tutorials, home improvement projects, and step-by-step guides for do-it-yourself homeowners.
- Dunn Solutions
- Deck HQ
Products and services
- Deck HQ Specialty decking department offering composite, cedar, hardwood, and modified wood decking, treated and non-incised framing lumber, Fortress Evolution steel framing, composite/metal/cable/cedar rail systems, decking fasteners (stainless steel, color-matched, structural, hidden), joist hangers and structural connectors, plywood waterproof coatings, deck cleaners, stains and finishes, and deck accessories including lighting, privacy screening, and post caps. Serves as a one-stop department for deck building and renovation projects.
- Lumber & Plywood Full-service lumber department providing framing lumber, treated lumber, cedar lumber, finish and trim boards, engineered lumber, OSB stepping, plywood and sheet goods, trim and millwork, and siding materials for residential construction and woodworking projects.
- Building Supplies General building materials including roofing, builders steel, concrete and masonry, windows and doors, and site protection products for residential and commercial construction.
- Hardware Hardware inventory including fasteners (7,946 items), locks, alarms and security, gate hardware, ropes, cables and chains, handrail brackets, cabinet hardware, adhesives and tapes, and miscellaneous hardware items for construction and maintenance.
- Tools & Equipment Tool department featuring power tools, pneumatic tools, hand tools, outdoor power equipment, ladders, worktables and sawhorses, electronic and measuring tools, tool accessories, tool systems, and fire and safety equipment.
- Paint & Stain Supplies Paint, stains and finishes, deck finishing products, application supplies, strippers and removers, preparation supplies, texture products, and floor and carpet protection for interior and exterior projects.
- Electrical & Lighting Electrical products including lamps, fixtures and parts, switches and outlets, wiring and cable management, audio/video/network wire, circuit breakers and fuses, conduit and fittings, and electrical tools.
- Plumbing & Drainage Plumbing supplies including plumbing hardware, bathroom parts and accessories, grates, basins and channels, and gutters for residential and commercial plumbing applications.
- Home & Garden Home and garden products including garden and watering supplies, cleaning supplies, firewood and fire starters, mailboxes, posts and caps, and signs for residential outdoor and garden needs.
- Heating & Cooling HVAC products including vents, ducts and filters, floor registers, and fans and heaters for residential climate control.
- Clothing & Protective Gear Workwear and safety equipment including headwear, gloves, boots, shirts, pants, HiVis clothing, jackets, overalls, rainwear, masks, respirators, and eye and ear protection for workplace safety.
- Weatherproofing Weatherproofing materials including insulation, flashing, caulking and adhesives, weatherstripping and foam, and housewraps and sealers for building envelope protection.
- Specialty Showrooms Specialized in-store showrooms for Deck, Moulding, Windows, Doors, Cabinets, and Outdoor Living categories, providing customers with hands-on product displays and expert consultation at nine showroom locations across the Seattle metro area.
- Dunn Delivers Delivery service for lumber and building materials, offering lumber and building materials delivered to customer locations across the Seattle service area, available as the "Ships Via Dunn Lumber" option for online orders.
- Contractor Sales Program Dedicated sales service for professional contractors, providing account management, volume pricing, and specialized support for professional builders and tradespeople.
- Commercial & Industrial Sales Sales service for commercial and industrial customers offering specialized products and services for larger-scale construction and industrial projects.
Companies that use Dunn Lumber
Customer profileSegments2 records
Ideal customer profiles3 records
Dunn Lumber technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Dunn Lumber partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered core and major.
- TimberTechcoreMajor composite decking brand partner. TimberTech products are featured prominently in the Deck HQ showroom and online catalog with 140+ product listings across multiple collections including Landmark, Harvest, Vintage, and others.
- TrexcoreLeading composite decking brand. Trex products are sold through Dunn Lumber showrooms with 120+ product listings including Transcend, Enhance, and Select collections.
- FiberoncoreComposite decking partner with 93+ products available including Concordia, Sanctuary, and Good Life collections.
- Milgard WindowscoreFeatured window brand in the Windows showroom with vinyl window products and related hardware.
- Marvin WindowscorePremium window brand featured in dedicated Marvin Windows showroom section.
- Azek ExteriorscoreExterior trim and moulding products including Azek Trim, Panels, and Moulding lines.
- Simpson Strong-TiemajorStructural hardware partner providing connectors, hangers, brackets, and other building hardware for deck framing and construction.
- PenofinmajorWood finish and stain brand featured prominently in deck finishing products. Known for Pro-Tech wood cleaner, brightener, and Verde wood stain products used in DIY tutorials.
- Milwaukee ToolmajorPopular power tool brand sold through Dunn Lumber locations and featured as a top brand.
- VeluxmajorSkylight brand partner providing skylights and sun tunnels for the Windows & Doors category.
- MetriecoreMoulding and trim brand partner with Metrie Collections featured in the Moulding showroom, including the Metrie Option {M} line.
- Canyon Creek CabinetscoreCabinet brand featured in the Cabinets showroom showroom with kitchen and bathroom cabinet displays.
- Bellmont Cabinet Co.coreCabinet brand partner available through the Cabinets showroom.
- Wolf DeckingmajorComposite decking partner with 18+ products in the decking catalog.
- MoistureShieldmajorComposite decking brand partner with 27+ products in the catalog.
- FortressmajorSteel deck framing and railing partner providing Fortress Evolution steel deck framing and Fortress railings.
Scale indicators2 records
Recent moves5 records
Expansion highlights4 records
Dunn Lumber competitors and assessment
Company assessmentBroad incumbents
- Menards: Menards is a large privately-held Midwestern home improvement chain focused on lumber, building materials, and contractor sales. While primarily Midwest-focused, its operating model and assortment emphasis on lumber and pro customers closely resemble Dunn's.
- Home Depot: Home Depot is the largest US home improvement retailer with broad lumber, building materials, and contractor programs. It competes directly with Dunn Lumber in the Seattle metro across both DIY and pro segments and represents the primary competitive threat.
- True Value: True Value is a hardware retailer cooperative serving local independent operators with lumber, building materials, and hardware assortments. It competes for the same local DIY and small contractor segments as Dunn Lumber through neighborhood store formats.
- Lowe's: Lowe's is the second-largest US home improvement retailer with multiple Seattle-area locations and a growing pro-contractor focus. It competes directly with Dunn Lumber across lumber, decking, windows, and contractor sales channels.
- Ace Hardware: Ace Hardware is a hardware retailer cooperative with thousands of independently-owned stores including Seattle-area locations. While Ace carries less lumber depth, it competes for DIY traffic and contractor convenience purchases that Dunn targets.
Direct peers
- 84 Lumber: 84 Lumber is a privately-held lumber and building materials retailer specializing in contractor sales with 250+ locations across the US. It directly parallels Dunn Lumber's contractor-focused, lumber-centric specialty retail model and serves the same professional builder customer base.
- ProBuild Holdings: ProBuild (now part of BMC Stock Holdings) was a major US lumber and building materials distributor serving professional builders with millwork, lumber, and components. It represents the wholesale/distributor model parallel to Dunn's specialty retail contractor focus.
- Carter Lumber: Carter Lumber is a family-owned building materials retailer serving professional builders, contractors, and DIY customers across the Midwest and Eastern US. It mirrors Dunn Lumber's mix of lumber, building supplies, specialty showrooms, and dual DIY/contractor GTM.
Regional players
- McLendon Hardware: McLendon Hardware is a Pacific Northwest family-owned hardware and lumber retailer with multiple locations in the Puget Sound region. It is Dunn Lumber's most direct geographic competitor, offering a similar multi-category home improvement assortment to DIY and pro customers.
Others
- Tile Liquidators: Specialty home improvement retailer operating showroom-format stores across the US. While more focused on tile and flooring than lumber, it parallels Dunn's specialty showroom strategy for higher-touch, design-oriented building product categories.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
Dunn Lumber social profiles
Digital presenceDunn Lumber financial estimates
Financial estimateRevenue estimate
Valuation estimate
Dunn Lumber leadership team
Management profileNumber of profiles
Profiles1 record
Dunn Lumber funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Dunn Lumber 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 Dunn Lumber
What does Dunn Lumber do?
Dunn Lumber operates 9 retail showroom locations across the Seattle metropolitan area selling lumber, plywood, building supplies, hardware, tools, paint, plumbing, electrical, heating/cooling, weatherproofing, and home improvement products organized across 14 shoppable departments. The company serves both DIY homeowners and professional contractors through dedicated contractor and commercial sales accounts, runs a delivery service branded "Dunn Delivers," and operates specialty in-store showrooms for decks, moulding, windows, doors, cabinets, and outdoor living, supported by content platforms Dunn DIY and Dunn Solutions.
Is Dunn Lumber a public or private company?
Dunn Lumber is a private company. It is classified as family owned and is currently operating.
When was Dunn Lumber founded?
Dunn Lumber was founded in 1907. It employs 251 to 500 people.
Where is Dunn Lumber based?
Dunn Lumber is headquartered in Seattle, United States, in the North America region.
How does Dunn Lumber make money?
Three revenue lines are on record. Retail Lumber and Building Materials Sales are the primary driver. The others are contractor and Commercial Sales and delivery Services (Dunn Delivers).
Who are Dunn Lumber's main competitors?
Broad incumbents on record are Menards, Home Depot, True Value, Lowe's and Ace Hardware. Direct peers are 84 Lumber, ProBuild Holdings and Carter Lumber. McLendon Hardware is listed as a regional player. Tile Liquidators is listed as an others.
Does Dunn Lumber have an API?
No public API is recorded for Dunn Lumber.
What industry is Dunn Lumber in?
Dunn Lumber's product category is Building Materials Retail. Its primary akta.pro industry code is CRAIAEAA, Lumber & Timber Retail (Dimensional Lumber, Plywood, OSB), with a secondary code of CRAOAFAD, Building Materials & Lumber Distribution. Its NAICS code is 444110 and its SIC code is 5211.