GRANITE CONCEPTS LLC
Granite Concepts, LLC is a Lewiston, Idaho-based countertop fabricator and installer that custom-produces granite, quartz, and natural stone surfaces for residential and commercial customers across Idaho, Washington, and Oregon.
- Company typePrivate
- Founded2008
- HeadquartersLewiston, United States
- Headcount11–50
- GTM typeB2C
- OfferingServices
What GRANITE CONCEPTS LLC does
Granite Concepts, LLC is a privately held stone countertop fabrication and installation company headquartered in Lewiston, Idaho, serving residential and commercial customers across Idaho, Washington, and Oregon. Founded approximately in 2008, the company operates from a single showroom and slab yard at 4020 Hatwai Rd., Lewiston, ID 83501, where customers select stone materials in person. Its core service workflow spans material selection guidance, professional in-home templating, custom fabrication, and installation, augmented by a website-based Visualizer tool that allows prospective buyers to preview slab materials before purchase.
The company fabricates countertops from natural stone (granite, marble, travertine, limestone, slate, and onyx) and engineered quartz sourced through distribution agreements with major surface brands including Cambria, Caesarstone, Silestone, Dekton, and Pental. Its production approach combines "latest fabrication technology" with conventional production processes to deliver custom cuts. As project add-ons, Granite Concepts also retails undermount and workstation sinks from Continental, Intrepid, and Karran. The firm has a small named team spanning member-management (Chad McVicars, Mark Darnell), sales (Eric Johnson, Megan James), project coordination (Branda Lane, Tamera Harris), and a dedicated commercial estimator (Kenneth Emry).
Granite Concepts generates revenue primarily through one-time, project-based sales of custom-fabricated countertops and installation services, with slab and sink hardware sales as secondary streams. Pricing is quote-based and determined by material selection, square footage, edge profile, backsplash requirements, and project complexity, with deposits required to hold material and schedule work; fabrication lead times can extend to four weeks during peak periods. The go-to-market is sales-led and direct-to-consumer, supported by a content-marketing website, social channels, and BirdEye-powered Google reviews; the company does not sell online and requires in-person material selection at the Lewiston slab yard.
GRANITE CONCEPTS LLC firmographics
Firmographics- Name
- GRANITE CONCEPTS LLC
- Legal name
- Granite Concepts, LLC
- Website
- https://graniteconceptsnw.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Granite Concepts, LLC is a Lewiston, Idaho-based countertop fabricator and installer that custom-produces granite, quartz, and natural stone surfaces for residential and commercial customers across Idaho, Washington, and Oregon.
- Ownership category
- akta.pro rank
GRANITE CONCEPTS LLC industry classification
Industry- Product category
- Stone Countertop Fabrication and Installation
- NAICS
- Cut Stone and Stone Product Manufacturing (327991)
- SIC
- Cut Stone & Stone Products (3281)
- akta.pro primary industry
- Countertop Fabrication & Installation (Stone/Quartz/Solid Surface) (HSAPAIAE)
- akta.pro secondary industries
- Granite Quarrying & Dimension Stone Fabrication (IMAKAHAD), Marble Quarrying & Dimension Stone Fabrication (IMAKAHAE), Tile & Stone Specialty Retail (CRAIAGAA)
Keywords
Where GRANITE CONCEPTS LLC is headquartered
LocationHeadquarters
- HQ city
- Lewiston
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
GRANITE CONCEPTS LLC business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales
Revenue model
- Countertop Fabrication and Installation: One-time project-based revenue from custom countertop fabrication and professional installation services for residential and commercial customers. Process includes material selection, templating, fabrication, and installation.
- Slab Material Sales: Direct sales of stone slabs including granite, marble, quartz, and other natural stone materials from inventory. Customers select and purchase materials as part of countertop project.
- Sink Sales: Sales of complementary sink products including undermount, bar, and workstation sinks from brands Continental, Intrepid, and Karran.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Project-based custom countertop pricing |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels4 records
GRANITE CONCEPTS LLC product offering
Product offeringCore offering
Granite Concepts LLC fabricates and installs custom stone countertops for residential and commercial customers in the Pacific Northwest. The company sells and installs granite, quartz, marble, travertine, limestone, slate, onyx, and ultra-compact surfaces sourced from brand partners including Cambria, Pental, Caesarstone, Silestone, and Dekton. Services span material selection, professional templating, in-house fabrication, and installation with optional removal/haul-away of old countertops and complementary undermount sink sales.
Product overview
Granite Concepts is a countertop fabrication and installation company serving Idaho, Washington, and Oregon. Their core offerings include natural stone countertops (Granite, Marble, Travertine, Limestone, Slate, and Onyx) and engineered Quartz Countertops from brands such as Silestone, Caesarstone, and Cambria. They complement their countertop offerings with a selection of undermount sinks from Continental, Intrepid, and Karran brands. The company provides a complete service workflow from material selection and slab browsing to templating, fabrication, and professional installation, augmented by a digital Visualizer tool for customer design preview.
Differentiator
Problem solved
Functional benefit
Products and services
- Granite Countertops
- Quartz Countertops
- Marble, Travertine, Limestone, Slate, and Onyx Countertops
- Continental Sinks
- Intrepid Sinks
- Karran Sinks
- Countertop Fabrication and Installation Services
Quantifiable outcome
- Fabrication time varies; during busiest times can take up to four weeks before countertops are ready for installation
Companies that use GRANITE CONCEPTS LLC
Customer profileNamed customers7 records
Segments2 records
Ideal customer profiles2 records
GRANITE CONCEPTS LLC technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
GRANITE CONCEPTS LLC partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and supporting.
- CambriacoreBrand partnership displaying Cambria USA logo on website. Cambria is a manufacturer of quartz countertops. Granite Concepts serves as reseller and installer of Cambria products.
- Pental (Natural Stone)coreBrand partnership displaying Pental natural stone logo on website. Pental is a natural stone supplier. Granite Concepts serves as reseller and installer of Pental materials.
- CaesarstonecoreBrand partnership displaying Caesarstone USA logo on website. Caesarstone is a manufacturer of quartz surfaces. Granite Concepts serves as authorized reseller and installer of Caesarstone products.
- SilestonecoreBrand partnership displaying Silestone USA logo on website. Silestone is a manufacturer of quartz countertops. Granite Concepts serves as authorized reseller and installer of Silestone products.
- DektoncoreBrand partnership displaying Dekton logo on website. Dekton is an ultra-compact surface by Cosentino. Granite Concepts serves as authorized reseller and installer of Dekton products.
- Continental SinkssupportingSupplier of undermount sinks offered through Granite Concepts. Multiple Continental sink models (Dart, Scoop, Trench, Acorn, Lotus, Basin) available for sale with countertops.
- Intrepid SinkssupportingSupplier of undermount sinks offered through Granite Concepts. Multiple Intrepid sink models available including single, double, and bar sinks.
- Karran SinkssupportingSupplier of composite sinks offered through Granite Concepts. Karran QU-810 and QU-812 series available in black, grey, and white colors, plus Elite Workstation models.
Scale indicators3 records
Recent moves5 records
Expansion highlights5 records
GRANITE CONCEPTS LLC competitors and assessment
Company assessmentBroad incumbents
- MSI Surfaces: MSI (M S International) is one of the largest North American distributors and importers of natural stone, quartz, and countertop surfaces with company-owned fabrication and showroom networks. Comparable to Granite Concepts in offering slab materials plus fabrication services, but operates at a vastly larger national scale.
- Lowe's Kitchen Design: Lowe's similarly offers countertop design and installation services through its store network, competing for residential remodel customers in the same Pacific Northwest geographies as Granite Concepts. Competes on bundled kitchen project offerings rather than on premium stone selection or bespoke service.
- Arizona Tile: Arizona Tile is a large regional distributor of natural stone, quartz, porcelain, and tile surfaces with showrooms across the western US. Comparable product mix (granite, marble, quartz slabs) and overlapping Pacific Northwest footprint make it a regional competitor for slab selection and material sourcing.
- Home Depot Kitchen Design: Home Depot offers in-store countertop design, fabrication, and installation services across its national footprint, including in Idaho, Washington, and Oregon. As a broad incumbent, it competes with Granite Concepts on convenience, financing options, and standardized pricing — though it lacks the local artisan/service positioning.
- Floor & Decor: Floor & Decor is a national specialty retailer of hard-surface flooring, tile, and stone with showrooms across the US. While primarily a flooring retailer, its growing stone and countertop selection creates competitive pressure on regional fabricators like Granite Concepts for both materials and project referrals.
- Daltile: Daltile is a major manufacturer and distributor of tile, stone, and countertop surfaces with a national showroom network. It overlaps with Granite Concepts in stone surfacing, though it operates at significantly greater scale across both residential and commercial channels.
Others
- Cosentino (Silestone/Dekton): Cosentino is the manufacturer of Silestone quartz and Dekton ultra-compact surfaces, and a Core brand partner of Granite Concepts. While not a direct competitor for fabrication services, Cosentino's vertically integrated showroom and installer programs could enable direct competition with regional fabricators over time.
- Cambria: Cambria is a leading American-made quartz surface manufacturer and a Core brand partner of Granite Concepts. Comparable in stone surfacing category but operates as a supplier rather than a fabricator; relevant as both a partner ecosystem dependency and a potential future vertical competitor.
- Caesarstone: Caesarstone is a global manufacturer of engineered quartz surfaces and a Core brand partner of Granite Concepts. Operates in the same product category but as an upstream supplier with its own showroom network; relevant as a brand partnership and potential vertical integration reference point.
Direct peers
- Stone Center: Stone Center is a regional stone countertop fabricator and installer with showrooms and warehouses across the western US. Operates a similar slab-yard + fabrication + installation model targeting residential and commercial customers, making it a directly comparable peer to Granite Concepts in scale and business model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
GRANITE CONCEPTS LLC social profiles
Digital presenceGRANITE CONCEPTS LLC financial estimates
Financial estimateRevenue estimate
Valuation estimate
GRANITE CONCEPTS LLC leadership team
Management profileNumber of profiles
Profiles6 records
GRANITE CONCEPTS LLC funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GRANITE CONCEPTS LLC 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 GRANITE CONCEPTS LLC
What does GRANITE CONCEPTS LLC do?
Granite Concepts LLC fabricates and installs custom stone countertops for residential and commercial customers in the Pacific Northwest. The company sells and installs granite, quartz, marble, travertine, limestone, slate, onyx, and ultra-compact surfaces sourced from brand partners including Cambria, Pental, Caesarstone, Silestone, and Dekton. Services span material selection, professional templating, in-house fabrication, and installation with optional removal/haul-away of old countertops and complementary undermount sink sales.
Is GRANITE CONCEPTS LLC a public or private company?
GRANITE CONCEPTS LLC is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was GRANITE CONCEPTS LLC founded?
GRANITE CONCEPTS LLC was founded in 2008. It employs 11 to 50 people.
Where is GRANITE CONCEPTS LLC based?
GRANITE CONCEPTS LLC is headquartered in Lewiston, United States, in the North America region.
How does GRANITE CONCEPTS LLC make money?
Three revenue lines are on record. Countertop Fabrication and Installation is the primary driver. The others are slab Material Sales and sink Sales.
Who are GRANITE CONCEPTS LLC's main competitors?
Broad incumbents on record are MSI Surfaces, Lowe's Kitchen Design, Arizona Tile, Home Depot Kitchen Design, Floor & Decor and Daltile. Others are Cosentino (Silestone/Dekton), Cambria and Caesarstone. Stone Center is listed as a direct peer.
Does GRANITE CONCEPTS LLC have an API?
No public API is recorded for GRANITE CONCEPTS LLC.
What industry is GRANITE CONCEPTS LLC in?
GRANITE CONCEPTS LLC's product category is Stone Countertop Fabrication and Installation. Its primary akta.pro industry code is HSAPAIAE, Countertop Fabrication & Installation (Stone/Quartz/Solid Surface), with a secondary code of IMAKAHAD, Granite Quarrying & Dimension Stone Fabrication. Its NAICS code is 327991 and its SIC code is 3281.