St. Louis Roofing Company ✓
Company Background
Over 175 years of commercial flat roofing expertise serving Missouri and Illinois
About St. Louis Roofing Company
Based in St. Louis, Missouri, St. Louis Roofing Company delivers trusted commercial and industrial roofing services across St. Louis, St. Charles County, and surrounding Missouri and Illinois areas. Established in 1848, the company brings over 175 years of expertise to every flat roofing project, making them one of the oldest and most experienced roofing contractors in the region.
Women-Owned & Union-Powered
St. Louis Roofing Company is proud to be a certified Women’s Business Enterprise (WBE), led by President and Owner Kathy Goldkamp. The company is union-powered with manufacturer-certified technicians, bringing quality, reliability, and innovation to every job. Their crews are trained to work on all major flat roofing systems and backed by industry-leading warranties.
Quality Over Quantity
At St. Louis Roofing, their mantra is “quality over quantity.” They don’t chase every job or leave a site midday to juggle another project. Instead, they dedicate themselves to thorough analysis and precise scheduling, guaranteeing well-planned and well-executed projects. They exclusively use top-tier products from leading manufacturers, steering clear of generic big-box hardware store materials.
Consultative Approach
Their consultative style allows them to provide a range of options and pricing structures tailored to each project. They prioritize client needs, ensure meticulous job site maintenance, and maintain regular communication throughout every project. Managing projects with professionalism and transparency is paramount to their approach—they believe in doing it right the first time.
Flat & Low-Slope Roofing Services
Comprehensive commercial roofing solutions for Missouri and Illinois properties
Flat Roof Repair
Flat roofs are prone to leaks, punctures, and pooling water. St. Louis Roofing conducts thorough inspections, diagnoses root problems, and provides honest, expert repair recommendations tailored to your roof’s specific condition.
Flat Roof Replacement
When repair won’t cut it, they help you choose the most effective and budget-conscious replacement system, walking you through warranty options and materials to ensure your investment is protected for years to come.
New Flat Roof Installation
No two buildings are the same. The team evaluates your structure and recommends the best roofing system for your needs—ensuring long-term performance and efficiency from the start.
Commercial & Industrial Roofing
Full-service commercial and industrial roofing for businesses of all sizes. From warehouses to office buildings, they deliver trusted solutions backed by manufacturer warranties.
Roofing Maintenance
Protect your investment with maintenance plans that catch leaks before they start. Regular inspections help avoid costly surprises and extend the life of your roofing system.
Storm Damage Specialists
From hail and high winds to tornado impact, they respond quickly to assess damage and develop emergency action plans to get your building back up and running.
Leadership Team
Women-owned leadership with generations of roofing expertise
Kathy Goldkamp
Under Kathy Goldkamp’s leadership, St. Louis Roofing Company continues the tradition of excellence that began in 1848. As a certified Women’s Business Enterprise, the company brings a consultative approach to commercial roofing, prioritizing client needs and delivering projects with professionalism and transparency.
The company’s philosophy of “do it right the first time” and “quality over quantity” reflects their commitment to thorough analysis, precise scheduling, and top-tier materials from leading manufacturers. Their union-trained, manufacturer-certified crews deliver the expertise that has made St. Louis Roofing a trusted name for over 175 years.
Service Areas in Missouri & Illinois
Expert flat roofing services throughout the St. Louis Metro region
St. Louis, MO
Headquartered in downtown St. Louis, serving the city and surrounding metro area with commercial flat roofing expertise since 1848.
St. Charles County, MO
Complete flat roof services for commercial and industrial buildings throughout St. Charles County and western suburbs.
St. Louis County, MO
Expert low-slope and flat roofing for businesses across St. Louis County from Clayton to Chesterfield.
Metro East Illinois
Serving Illinois communities across the river including Belleville, Collinsville, Edwardsville, and surrounding areas.
Frequently Asked Questions
Common questions about flat roofing services with St. Louis Roofing Company
Flat & Low-Slope Roofing Questions
Essential information about commercial flat roof services
What kind of clients does St. Louis Roofing work with?
St. Louis Roofing Company specializes in commercial and industrial roofing for businesses of all sizes. They work with property managers, building owners, restaurants, warehouses, office buildings, and industrial facilities throughout Missouri and Illinois. Whether you manage one building or a portfolio of properties, they provide tailored solutions.
What makes St. Louis Roofing different from other contractors?
With over 175 years in business since 1848, St. Louis Roofing brings unmatched experience to every project. As a Women’s Business Enterprise (WBE) with union-trained, manufacturer-certified crews, they focus on quality over quantity. They don’t chase every job—instead, they dedicate themselves to thorough analysis and precise scheduling, using only top-tier products from leading manufacturers.
What flat roofing products does St. Louis Roofing use?
St. Louis Roofing exclusively uses top-tier products from leading manufacturers, steering clear of generic big-box hardware store materials. They’re manufacturer-certified to install all major flat roofing systems and back their work with industry-leading warranties to protect your investment for years to come.
Does St. Louis Roofing offer maintenance programs?
Yes! They offer maintenance plans designed to catch leaks before they start. Their certified experts assess your roof and build a maintenance plan that fits your property and budget. Regular inspections help avoid costly surprises and extend the life of your roofing system—whether you manage one building or a portfolio.
What areas does St. Louis Roofing serve?
St. Louis Roofing Company serves the St. Louis Metro area including St. Louis City, St. Louis County, St. Charles County, and surrounding Missouri communities. They also serve Metro East Illinois including Belleville, Collinsville, Edwardsville, and surrounding areas. Call (314) 436-3788 for Missouri or (618) 337-9061 for Illinois.
Client Success Stories
Real experiences from commercial property owners and managers
Flat Roofing Resources & Information
Learn more about commercial flat roofing services
