Kirberg Company
Kirberg Company is a fourth-generation, family-owned union roofing contractor founded in 1920, delivering commercial and residential roofing services across the Midwest from offices in St. Louis, Kansas City, and Springfield, and nationwide via the RoofConnect network.
- Company typePrivate
- Founded1920
- HeadquartersSaint Louis, United States
- Headcount51–100
- GTM typeB2B and B2C
- OfferingServices
What Kirberg Company does
Kirberg Company is a fourth-generation, family-owned union roofing contractor founded in 1920 and headquartered in St. Louis, MO. The firm delivers commercial and residential roofing services across the Midwest from three offices in St. Louis, Kansas City (KS), and Springfield (MO), and extends national reach as a co-founder of the RoofConnect contractor network spanning 110+ locations and 36 states. Service lines span new construction, repair, replacement, restoration, inspections, snow removal, insurance claims assistance, solar panel installation, and rooftop garden/green roof systems across material types including EPDM, TPO, built-up roofing (BUR), slate, tile, and fluid-applied coatings.
The company's underlying technology is rooted in union craftsmanship combined with manufacturer-certified installation across all major roofing brands (Carlisle, GAF, Firestone, Johns Manville, CertainTeed, Siplast, Soprema, Tremco, and 14+ others), supported by a safety program that has produced an EMR of 0.59 — well below the 1.0 industry average. Operational differentiation rests on the RoofConnect channel network, a BBB A+ rating, multi-year AGC and ASA awards, and specialty capabilities (e.g., slate and tile, drone-assisted roof inspections). No proprietary software platform, API, SDK, or AI/ML capability is disclosed.
Kirberg's revenue model is predominantly project-based professional services for both commercial (industrial warehouses, healthcare, government, education, multifamily, retail, manufacturing) and residential customers, complemented by two standardized recurring revenue streams: a $50/year Annual Slate and Tile Maintenance Program and $350 standardized roof inspections with drone and photo reporting. Go-to-market is enterprise field sales via the three offices plus national lead capture through RoofConnect; pricing is largely quote-based. No financial figures, funding history, or M&A activity are disclosed, consistent with the firm's private, family-controlled status.
Kirberg Company firmographics
Firmographics- Name
- Kirberg Company
- Legal name
- Kirberg Company
- Website
- https://kirberg.com
- Company type
- Private
- Founded year
- 1920
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Kirberg Company is a fourth-generation, family-owned union roofing contractor founded in 1920, delivering commercial and residential roofing services across the Midwest from offices in St. Louis, Kansas City, and Springfield, and nationwide via the RoofConnect network.
- Ownership category
- akta.pro rank
Kirberg Company industry classification
Industry- Product category
- Commercial and Residential Roofing Services
- NAICS
- Roofing Contractors (23816)
- SIC
- Asphalt Paving & Roofing Materials (2950)
- akta.pro primary industry
- Roof Installation & Replacement (HSAPAKAA)
- akta.pro secondary industries
- Flat Roof Repair & Membrane Restoration (TPO/EPDM/PVC/Built-Up) (HSAGAKAE), Roof Repair & Leak Remediation (HSAPAKAB), Tile Roof Repair (Clay/Concrete/Slate) (HSAGAKAC)
Keywords
Where Kirberg Company is headquartered
LocationHeadquarters
- HQ city
- Saint Louis
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Kirberg Company business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Commercial Roofing Services: Project-based revenue from commercial roofing installation, repair, restoration, and replacement services for flat and sloped roofs including EPDM, TPO, BUR, and single-ply membrane systems. Serves industries including industrial warehouses, refineries, manufacturing plants, hospitals, government facilities, transportation, corporate campuses, education, apartments, condos, malls, grocery stores, distribution centers, storage units, and gas stations.
- Residential Roofing Services: Project-based revenue from residential roof repair, replacement, and inspection services. Covers asphalt shingle roofs, slate roofs, tile roofs, cedar shake roofs, and flat residential roofs.
- Annual Maintenance Programs: Annual Slate and Tile Maintenance Program at $50/year providing roof documentation with photos for insurance purposes, extending roof lifespan.
- Roof Inspections: Overall roof inspection services at $350 including photos, drone footage, written report, and visual inspection of roof, metal flashing, and underlayment.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Overall Roof Inspection |
| Subscription | Annual | Annual Slate and Tile Maintenance Program |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
Kirberg Company product offering
Product offeringCore offering
Kirberg Company is a fourth-generation, union commercial and residential roofing contractor providing roof installation, repair, replacement, restoration, inspection, and maintenance for flat and sloped roofs across the Midwest. Services span multiple roofing systems (EPDM, TPO, BUR, slate, tile, fluid applied coatings, green roofs) and include specialty offerings such as roof snow removal, commercial solar PV installation, insurance claims assistance, and a recurring $50/year annual slate-and-tile maintenance program.
Product overview
Kirberg Company is a commercial and residential roofing services provider founded in 1920, operating from three Midwest locations (St. Louis, MO; Kansas City, KS; Springfield, MO). The company offers a comprehensive portfolio of roofing products and services organized around two core service lines: Commercial Roofing Services (including new construction, repair, replacement, restoration, inspections, snow removal, and solar panel installation) and Residential Roofing Services (including repair, replacement, inspections, insurance claims, and hail damage services). These services are delivered using various roofing material systems including Slate & Tile, EPDM, TPO, Fluid Applied Coatings, Built-Up Roofing (BUR), and Rooftop Gardens/Green Roofs. The company also provides specialized programs like the Annual Slate and Tile Maintenance Program and professional roof inspections with drone footage and detailed reporting. As a union contractor certified with all major roofing manufacturers, Kirberg emphasizes quality craftsmanship, safety excellence, and 100+ years of industry experience.
Differentiator
Problem solved
Functional benefit
Products and services
- Commercial Roofing Services Comprehensive commercial roofing services including new construction, repair, replacement, restoration, inspections, snow removal, and solar panel installation for flat and sloped roofs across industrial, institutional, retail, healthcare, education, and government facilities.
- Residential Roofing Services Residential roofing services including roof repair, replacement, inspections, insurance claims assistance, hail damage repair, and installation of asphalt shingle, slate, tile, cedar shake, and flat residential roof systems for homeowners.
- Slate and Tile Roofing Natural slate and clay/concrete tile roofing systems known for durability exceeding 100 years, fire resistance, and aesthetic appeal, delivered by union craftsmen trained in specialty slate/tile installation.
- EPDM Roofing Ethylene Propylene Diene Monomer single-ply rubber roofing membrane popular for commercial flat roofs, with 20+ year manufacturer-guaranteed lifespan extendable to 40+ years with proper maintenance.
- TPO Roofing Thermoplastic Polyolefin single-ply roofing membrane offering cost-effectiveness, UV resistance, and energy efficiency through UV reflection, and recognized with an EPA Energy Star rating.
- Fluid Applied Roof Coatings Spray-applied roof coating restoration systems applied directly to existing roof membranes to provide waterproof defense, UV protection, and extended roof lifespan.
- Rooftop Gardens (Green Roofs) Green roof systems including intensive, extensive, and semi-intensive rooftop gardens that manage stormwater and reduce carbon emissions for commercial buildings.
- Built-Up Roofing (BUR) Multi-layered flat roof system using alternating bitumen and reinforcing fabric, known for durability, fire resistance, and a 15-30 year lifespan.
- Annual Slate and Tile Maintenance Program Annual subscription maintenance program at $50/year providing detailed roof inspections with photos, thorough evaluation of slates/tiles/substrate/fasteners/flashings/penetrations, and a written report suitable for insurance documentation.
- Roof Inspection Services Professional roof inspections priced at $350 including photos, drone footage, a written report, and visual inspection of the overall roof, metal flashing, and underlayment for both commercial and residential properties.
- Commercial Solar Panel Installation Solar panel roof-mount installation services for flat and sloped commercial roofs, including Flexlight systems, enabling renewable energy generation and energy cost reduction for commercial facilities.
- Roof Snow Removal Services Winter snow and ice removal services for commercial roofs that prevent ice dams, structural load damage, and water infiltration during Midwestern winters.
- Insurance Claims Assistance Assistance with filing and navigating roof insurance claims, including damage documentation, adjuster meetings, and claim negotiation support for commercial and residential properties.
Quantifiable outcome
- Roof restoration extends roof lifespan by 10 to 15 years
- +3 more outcomes
Companies that use Kirberg Company
Customer profileNamed customers6 records
Segments3 records
Ideal customer profiles2 records
Kirberg Company technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Kirberg Company partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- RoofConnectcoreKirberg Company is the co-founder of RoofConnect, a nationwide network of the largest independently owned commercial roofing contractors. The network provides single-source solutions for all roofing services by leveraging resources, vendor relationships, and technological capabilities. The network includes over 110 locations nationwide with over 7,000 employees and has provided services in 36 states.
- ISNcorePartner organization for contractor management and verification services.
- Better Business Bureau (BBB)coreBBB A+ rated partner organization providing business verification and consumer trust certification.
- National Roofing Contractors Association (NRCA)coreIndustry association member providing industry standards, training, and best practices for roofing contractors.
- Associated General Contractors of Missouri (AGCMO)coreIndustry trade association for construction contractors in Missouri. Kirberg has won multiple awards from AGCMO including Keystone Awards and Specialty Contractor of the Year.
- American Subcontractors Association (ASA)coreNational trade association representing subcontractors. Kirberg has received 7x ASA Safety Awards Division 3.
- BrowzminorPartner organization for contractor compliance and safety management verification.
Scale indicators7 records
Recent moves8 records
Expansion highlights6 records
Kirberg Company competitors and assessment
Company assessmentDirect peers
- Greenwood Industries: Commercial and industrial roofing contractor providing new construction, replacement, restoration, and maintenance for institutional, healthcare, and industrial clients. Comparable to Kirberg's commercial/industrial segment.
- Baker Roofing Company: Multi-generation commercial and residential roofing contractor headquartered in the Southeast U.S. Comparable in serving both commercial and residential customers with similar repair, replacement, and restoration offerings.
- Nations Roof: National commercial roofing contractor offering installation, repair, replacement, and maintenance across the U.S. Closely comparable service portfolio to Kirberg's commercial roofing line and a RoofConnect-style national platform competitor.
- Bone Dry Roofing: Indianapolis-based commercial and residential roofing contractor serving the Midwest with multiple offices. Closest comparable peer to Kirberg in scale, geography, and dual commercial/residential service model.
Emerging players
- Roofing Corp of America: Private-equity-backed platform consolidating regional commercial and residential roofing contractors across the U.S. Represents the consolidation pressure and capital structure that family-owned Kirberg is potentially exposed to or could partner with.
Broad incumbents
- Tremco Roofing and Building Maintenance: National roofing manufacturer and service provider offering roofing systems, restoration, and maintenance across commercial and industrial facilities. Comparable on materials and service portfolio but at national incumbent scale.
- Tecta America: One of the largest commercial roofing contractors in the United States with national reach across new construction, replacement, repair, and restoration. Comparable on commercial roofing services but operates at significantly larger scale than Kirberg.
- Flynn Group: Large North American building envelope contractor offering roofing, cladding, and glazing services. Comparable on commercial roofing delivery but operates at much larger scale and broader scope.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks1 record
Key highlights7 records
Customer concentration
Kirberg Company social profiles
Digital presenceKirberg Company compliance and trust
Trust signalCompliance2 records
Kirberg Company financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kirberg Company leadership team
Management profileNumber of profiles
Profiles1 record
Kirberg Company funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kirberg Company 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 Kirberg Company
What does Kirberg Company do?
Kirberg Company is a fourth-generation, union commercial and residential roofing contractor providing roof installation, repair, replacement, restoration, inspection, and maintenance for flat and sloped roofs across the Midwest. Services span multiple roofing systems (EPDM, TPO, BUR, slate, tile, fluid applied coatings, green roofs) and include specialty offerings such as roof snow removal, commercial solar PV installation, insurance claims assistance, and a recurring $50/year annual slate-and-tile maintenance program.
Is Kirberg Company a public or private company?
Kirberg Company is a private company. It is classified as family owned and is currently operating.
When was Kirberg Company founded?
Kirberg Company was founded in 1920. It employs 51 to 100 people.
Where is Kirberg Company based?
Kirberg Company is headquartered in Saint Louis, United States, in the North America region.
How does Kirberg Company make money?
Four revenue lines are on record. Commercial Roofing Services are the primary driver. The others are residential Roofing Services, annual Maintenance Programs and roof Inspections.
Who are Kirberg Company's main competitors?
Direct peers on record are Greenwood Industries, Baker Roofing Company, Nations Roof and Bone Dry Roofing. Roofing Corp of America is listed as an emerging player. Broad incumbents are Tremco Roofing and Building Maintenance, Tecta America and Flynn Group.
Does Kirberg Company have an API?
No public API is recorded for Kirberg Company.
What industry is Kirberg Company in?
Kirberg Company's product category is Commercial and Residential Roofing Services. Its primary akta.pro industry code is HSAPAKAA, Roof Installation & Replacement, with a secondary code of HSAGAKAE, Flat Roof Repair & Membrane Restoration (TPO/EPDM/PVC/Built-Up). Its NAICS code is 23816 and its SIC code is 2950.