B.A.M! Basements and Masons

Foundation Repair and Basement Waterproofing Servicesbambasements.com

B.A.M! Basements and Masons is a privately held, founder-owned residential home services company in Des Moines, Iowa, providing basement waterproofing, foundation repair, egress window installation, and concrete leveling to homeowners across 40+ Central Iowa cities using patented waterproofing systems and polyurethane foam injection technology.

Company typePrivate
Founded2012
HeadquartersDes Moines, United States
Headcount1–10
GTM typeB2C
OfferingServices

What B.A.M! Basements and Masons does

B.A.M! Basements and Masons is a privately held, founder-owned residential home services company founded in 2012 by Mark Williams in Des Moines, Iowa. The company provides basement waterproofing, foundation repair, egress window installation, concrete leveling, crawl space encapsulation, sump pump systems, and dehumidification services to homeowners across Central Iowa. Its core technical differentiation centers on a patented waterproofing system and proprietary non-clogging interior drain tile installed outside the mud zone, combined with polyurethane foam injection (poly-lifting) for foundation stabilization and concrete raising. Services are delivered by a small team of approximately 9 employees using internal field crews.

The company generates revenue through project-based professional services with free in-home estimates, quote-based pricing, and 0% financing options to support conversion on larger tickets. The go-to-market motion is direct-to-consumer, leveraging local SEO across 40+ city-specific service area pages, Google Reviews, a YouTube content channel, and earned media through CityView Best Of and People's Choice awards (2020-2024). Customer acquisition occurs through phone calls, website contact forms, and a 24/7 emergency chat line, with sales closing primarily during in-home consultations with foundation experts. Lifetime transferable warranties tied to the home are the central retention and referral mechanism.

Strategically, the company operates exclusively in a regional Central Iowa footprint spanning more than 40 cities, with no expansion beyond Iowa observed. The business is self-funded with no disclosed external investment, and growth has been organic and operational rather than capital-driven. Mark Williams retains ownership and active leadership, leveraging over 34 years of construction experience and 15+ years in waterproofing and foundation repair.

B.A.M! Basements and Masons firmographics

Firmographics

Name: B.A.M! Basements and Masons
Legal name: B.A.M. Basements & Masons
Website: https://bambasements.com
Company type: Private
Founded year: 2012
Operating status: Operating
Headcount range: 1–10 employees
Short description: B.A.M! Basements and Masons is a privately held, founder-owned residential home services company in Des Moines, Iowa, providing basement waterproofing, foundation repair, egress window installation, and concrete leveling to homeowners across 40+ Central Iowa cities using patented waterproofing systems and polyurethane foam injection technology.
Ownership category
akta.pro rank

B.A.M! Basements and Masons industry classification

Industry

Product category: Foundation Repair and Basement Waterproofing Services
NAICS: Masonry Contractors (238140), Masonry Contractors (23814)
SIC: General Bldg Contractors - Residential Bldgs (1520)
akta.pro primary industry: Basement Waterproofing & Moisture Control (HSAPACAA)
akta.pro secondary industries: Basement Flooring Installation (LVP, Tile, Carpet, Epoxy) (HSAPACAD), Chimney, Parapet & Roofline Masonry Repair (HSAPAKAL), Masonry Repointing & Mortar Joint Repair (HSAGALAH), Underground Downspout Drain Lines (Installation, Cleaning & Repair) (HSAIAKAG)

Keywords

Basement waterproofing services
Foundation repair services
Egress window installation
Concrete leveling lifting
Crawl space encapsulation

Where B.A.M! Basements and Masons is headquartered

Location

Headquarters

HQ city: Des Moines
HQ country: United States
HQ region: North America

Offices1 record

Markets served

B.A.M! Basements and Masons business model

Business model

GTM type: B2C
Offering type: Services
Cost components: Personnel, Operations, Marketing or Sales, Supply Chain, Others

Revenue model

Professional Services - Basement Waterproofing: One-time professional service revenue from basement waterproofing installations. Services include interior/exterior waterproofing systems, sump pump installation, and dehumidification systems. Revenue is generated through project-based pricing with free estimates provided upfront.
Professional Services - Foundation Repair: Foundation repair services including poly piers, push piers, wall anchors, and PowerBraces. One-time project-based revenue with custom solutions designed per home.
Professional Services - Egress Window Installation: Egress window installation and replacement services. One-time installation revenue with lifetime warranty coverage.
Professional Services - Concrete Leveling/Poly-Lifting: Concrete repair and leveling services including mudjacking and poly-lifting. Project-based pricing for residential and commercial locations.
Financing Options: The company offers 0% financing options for customers to pay for services over time, indicating flexible payment arrangements.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels7 records

B.A.M! Basements and Masons product offering

Product offering

Core offering

B.A.M! Basements and Masons delivers residential basement waterproofing and foundation repair services to homeowners across Central Iowa. Its work covers interior and exterior waterproofing systems, sump pump and dehumidification installations, foundation stabilization using poly piers, push piers, PowerBraces and wall anchors, egress window installation, crawl space encapsulation, and concrete leveling/poly-lifting, with all services delivered by in-house crews and backed by lifetime transferable warranties.

Product overview

B.A.M! Basements and Masons is a residential foundation repair and basement waterproofing company serving Central Iowa since 2012. The company offers a comprehensive suite of services built around two core offerings: basement waterproofing systems (interior and exterior drainage, sump pumps, and dehumidification) and foundation repair (poly piers, push piers, wall stabilization for bowing/cracked/sinking foundations). These core services are supported by related product lines including egress window installation, crawl space encapsulation, concrete leveling/poly lifting, and sump pump systems with battery backups. All services are backed by transferable lifetime warranties and include free estimates.

Differentiator

Problem solved

Functional benefit

Products and services

Basement Waterproofing Systems Full-service basement waterproofing combining interior and exterior drainage, sump pumps, dehumidification, and the company's patented waterproofing system to permanently redirect water away from foundations and keep basements dry.
Foundation Repair Structural foundation repair service for homes with sinking, cracking, or bowing foundations, including epoxy crack injection, push piers, poly piers, wall anchors, and PowerBrace I-beam stabilization.
Egress Window Installation Installation of code-compliant, vinyl-framed egress windows for basements, including window wells, ladders, and energy-efficient options, backed by a limited lifetime warranty.
Crawl Space Encapsulation Sealing, waterproofing, and insulating crawl spaces to eliminate moisture, improve air quality, and protect structural integrity.
Sump Pump Installation and Replacement Installation, replacement, and battery-backup systems for submersible and pedestal sump pumps used to remove groundwater from basements and prevent flooding.
Dehumidification Systems Whole-basement Aprilaire dehumidifier installation to control humidity, prevent condensation and mold, and improve indoor air quality.
Concrete Leveling and Lifting Polyurethane foam injection (poly-lifting) and mudjacking services that raise sunken driveways, sidewalks, garage floors, and interior slabs without full replacement, using foam that cures in 15 minutes and supports up to 7,200 lbs per square foot.
Concrete Sealing and Flatwork Installation of new concrete flatwork (basements, patios, sidewalks, driveways, steps) and sealing services, offered to both residential and commercial customers.
Interior Drain Systems Interior drain tile systems installed on the footing outside the mud zone to capture groundwater, relieve hydrostatic pressure, and prevent wall seepage without exterior excavation.

Quantifiable outcome

Lifetime warranty transferrable to new homeowners, potentially increasing home resale value by 400% of waterproofing cost
+4 more outcomes

Companies that use B.A.M! Basements and Masons

Customer profile

Named customers3 records

Segments3 records

Ideal customer profiles2 records

B.A.M! Basements and Masons technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature5 records

B.A.M! Basements and Masons partnerships and signals

Strategic signal

Partnerships

Three partnerships are on record, tiered minor.

Basement Health Association (BHA)minorOthersBAM is affiliated with the Basement Health Association, a certification body for basement waterproofing specialists. This affiliation provides credibility through industry certification standards.
Better Business Bureau (BBB)minorOthersAccredited business with BBB, providing additional consumer trust and dispute resolution support for customers.
National Association of Home Builders (NAHB)minorOthersMember of NAHB, connecting BAM with broader home building industry standards and practices.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

B.A.M! Basements and Masons competitors and assessment

Company assessment

Market position

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

B.A.M! Basements and Masons financial estimates

Financial estimate

Revenue estimate

Valuation estimate

B.A.M! Basements and Masons leadership team

Management profile

Number of profiles

Profiles1 record

B.A.M! Basements and Masons funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

B.A.M! Basements and Masons M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about B.A.M! Basements and Masons

What does B.A.M! Basements and Masons do?

Is B.A.M! Basements and Masons a public or private company?

B.A.M! Basements and Masons is a private company. It is classified as founder individual operated bootstrapped and is currently operating.

When was B.A.M! Basements and Masons founded?

B.A.M! Basements and Masons was founded in 2012. It employs 1 to 10 people.

Where is B.A.M! Basements and Masons based?

B.A.M! Basements and Masons is headquartered in Des Moines, United States, in the North America region.

How does B.A.M! Basements and Masons make money?

Five revenue lines are on record. Professional Services - Basement Waterproofing is the primary driver. The others are professional Services - Foundation Repair, professional Services - Egress Window Installation, professional Services - Concrete Leveling/Poly-Lifting and financing Options.

Does B.A.M! Basements and Masons have an API?

No public API is recorded for B.A.M! Basements and Masons.

What industry is B.A.M! Basements and Masons in?

B.A.M! Basements and Masons's product category is Foundation Repair and Basement Waterproofing Services. Its primary akta.pro industry code is HSAPACAA, Basement Waterproofing & Moisture Control, with a secondary code of HSAPACAD, Basement Flooring Installation (LVP, Tile, Carpet, Epoxy). Its NAICS code is 238140 and its SIC code is 1520.