The Wall Companies

What The Wall Companies does

The Wall Company, founded in 1990 by Scott McDonald in Gilbert, Arizona, is a privately held specialty construction contractor serving residential homebuilders across the Phoenix Metropolitan Area (the Arizona Valley). The company originated as a basement excavation and concrete contractor and has expanded its core offering to seven integrated service lines: basements, retaining walls, pad and site preparation, demolition, concrete slabs, plumbing, and waterproofing. The company positions itself as the only Valley contractor providing all of these services under one roof as a turn-key single-source solution, eliminating the need for builders to coordinate multiple subcontractors across the foundation and below-grade scope.

The business operates a project-based revenue model with quote-driven pricing tied to site-specific scope, conditions, and requirements. Distribution is exclusively direct-to-builder through long-standing B2B relationships cultivated over 35+ years, with customer acquisition driven primarily by reputation, referrals, and word-of-mouth within the Arizona homebuilding community rather than formal marketing. The Wall Company is part of the Wallcor management umbrella, a group of six construction-focused sister companies (Wallcon, CORE Ready Mix, TWC Contracting, American Shotcrete, RISE Lumber & Truss) that provide vertical integration into ready-mix concrete supply, shotcrete, lumber and truss, and complementary contracting services.

Operationally, The Wall Company holds multiple Arizona contractor licenses (CR-57, R-9, CR-2, R-37R, A General Engineering) and reports a sub-industry-average EMOD safety rating of 0.54-0.66. The Wallcor group collectively employs 800+ professionals across the Valley, of which The Wall Company contributes 80+ directly; the combined enterprise has completed more than 12,000 basements since 1991. The company is founder-owned, with no disclosed external institutional investment, private equity backing, or public listing, and operates as a licensed, bonded, and insured general engineering contractor.

Name

The Wall Companies

Legal name

The Wall Company

Website

https://thewallcompany.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

The Wall Company is a privately held Arizona specialty construction contractor providing turn-key concrete basement, excavation, site preparation, demolition, plumbing, and waterproofing services to residential homebuilders across the Phoenix Valley. Founded in 1990, it operates within the Wallcor group of vertically integrated construction businesses.

Ownership category

akta.pro rank

Product category

Residential Construction Contracting

NAICS

Poured Concrete Foundation and Structure Contractors (23811), Poured Concrete Foundation and Structure Contractors (238110)

SIC

Construction - Special Trade Contractors (1700)

akta.pro primary industry

Retaining Walls (Segmental, Boulder, Timber) (HSAIACAC)

akta.pro secondary industry

Basement Framing, Insulation & Drywall (Build-Out) (HSAPACAB)

Keywords

• Concrete basement construction
• Excavation services
• Site preparation
• Waterproofing systems
• Residential construction contracting

Headquarters

HQ city

Gilbert

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. Construction Contracting Services: Project-based revenue from turn-key concrete basement construction, excavation, site preparation, retaining walls, demolition, plumbing, and waterproofing services for residential homebuilders in Arizona

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

The Wall Company is a turn-key construction contractor that delivers an integrated portfolio of seven specialty services for residential homebuilders in Arizona: basements, retaining walls, pad & site prep, demolition, concrete slabs, plumbing, and waterproofing. Operating as a single-source provider under one roof, the company handles projects from excavation through backfill, footings, walls, and waterproofing, supported by its vertically integrated sister company CORE Ready Mix for ready-mix concrete supply. Since 1990, it has completed 12,000+ basements and is positioned as the #1 choice for basement construction among Arizona's premier homebuilders.

Product overview

The Wall Company is a construction services provider offering a unified portfolio of turn-key specialty contracting services for residential construction in Arizona. The company's core offering consists of seven integrated service lines: Basements (the flagship service, #1 in Arizona for basement construction), Retaining Walls, Pad & Site Prep, Demolition, Concrete Slabs, Plumbing, and Water Proofing. The company positions itself as the only contractor in the Valley providing all these services under one roof, enabling a single-source turn-key operation from excavation through waterproofing.

Differentiator

Problem solved

Functional benefit

Products and services

• Basements Single-source solution for lower level living encompassing excavation to backfill, footings to walls, waterproofing to drain tile systems. The Wall Company is recognized as the #1 choice for basement construction by Arizona's premier builders.
• Retaining Walls Cast-in-place concrete walls providing an efficient solution for sites requiring retaining walls, available in traditional to radius configurations, designed to withstand the test of time.
• Pad & Site Prep Site preparation services ranging from simple flat home sites and extreme hillsides to commercial projects, delivered efficiently on time and on budget.
• Demolition Demolition services leveraging extensive experience in pad and site preparation to complete demolition projects with expertise and proper equipment.
• Concrete Slabs Concrete slab services delivered through a vertically integrated approach by skilled craftsmen, providing superior quality at competitive pricing.
• Plumbing Comprehensive plumbing services for new residential construction, with nearly 40 years of experience ensuring functionality, efficiency, and longevity of residential construction projects.
• Water Proofing Waterproofing systems serving as a barrier to water and preventing moisture penetration in building foundations; all poured-in-place walls are waterproofed. Also offers waterproof masonry retaining walls.

Quantifiable outcome

• 12,000+ basements completed since 1991
• +1 more outcomes

Named customers2 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Six partnerships are on record, tiered core and minor.

• WallconcoreStrategic or Co-development PartnerSister company under Wallcor management providing construction-focused services. Wallcon and The Wall Company together employ over 400 professionals, sharing strategic leadership, operational oversight, and unified direction across divisions.
• CORE Ready MixcoreStrategic or Co-development PartnerVertically integrated sister company providing ready-mix concrete supply, enabling The Wall Company to deliver superior quality concrete slabs at competitive prices through controlled supply chain.
• TWC ContractingminorStrategic or Co-development PartnerSister company under Wallcor management umbrella, part of the powerhouse group of construction-focused businesses providing strategic leadership and unified direction.
• American ShotcreteminorStrategic or Co-development PartnerSister company under Wallcor management specializing in shotcrete services, part of the integrated construction services ecosystem.
• RISE Lumber & TrussminorStrategic or Co-development PartnerSister company under Wallcor management providing lumber and truss supply, integrated into the construction services ecosystem.
• WallcorcoreStrategic or Co-development PartnerParent management company serving as the strategic leadership umbrella for a powerhouse group of construction-focused businesses including Wallcon, The Wall Company, CORE Ready Mix, TWC Contracting, American Shotcrete, and RISE Lumber & Truss, providing operational oversight and unified direction across all divisions.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Suntec Concrete: Phoenix-based concrete contractor serving residential and commercial projects in the Arizona market. Highly comparable to The Wall Company's core concrete foundation, slab, and structural wall offerings within the same geography.
• Lithko Contracting: National specialty contractor focused on poured concrete foundation and structure work for residential and commercial builders. Comparable business model and core trade overlap with The Wall Company's basement, foundation, and slab services.

Others

• Cemex: Global building materials supplier with major ready-mix concrete operations in the U.S. Comparable to The Wall Company's CORE Ready Mix sister-company integration angle, though Cemex operates as a materials supplier rather than a contractor.
• CalPortland Company: Western U.S. producer of cement, ready-mix concrete, and aggregates. Comparable supply-side integration to The Wall Company's vertical model via CORE Ready Mix, but CalPortland is a materials supplier rather than an installer/contractor.
• Granite Construction: Large publicly traded infrastructure and construction services company. Compares to The Wall Company on the civil/site-prep side but is heavily weighted toward transportation infrastructure rather than residential foundations.

Broad incumbents

• Baker Concrete Construction: One of the largest concrete specialty contractors in the U.S., serving commercial and large-scale residential projects. Overlaps with The Wall Company's poured concrete foundation and structural wall capabilities but at much larger scale and broader geography.
• T.B. Penick & Sons: Large U.S. concrete and foundation specialty contractor with both residential and commercial exposure. Comparable poured concrete foundation capabilities to The Wall Company but operates at significantly larger scale and broader geography.
• Hunter Contracting Co. Arizona-based heavy civil and general engineering contractor performing site work, excavation, and concrete construction. Comparable scope in excavation and site prep, but serves heavier civil projects than The Wall Company's residential focus.
• Haydon Companies: Arizona-headquartered general contractor and construction services group. Operates broadly across civil, building, and structural concrete in the same Arizona market, with overlapping foundation/site-prep scope to The Wall Company's services.
• McCarthy Building Companies: National general contractor with strong Southwest presence, including self-perform concrete and foundation work. Comparable vertical integration of trades but at much larger scale and across nonresidential as well as residential markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat7 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 The Wall Companies