Trusted Roofing, Siding & Exterior Contractor in St. Charles County, MO
20+ Years Experience • Free Inspections • Fast Local Service
Crowley Exteriors provides professional roof repair, roof replacement, siding installation, seamless gutters, and window replacement services across St. Charles, St. Louis, and Lake of the Ozarks. Built to handle Missouri weather and installed right the first time.
Call now or Schedule Your FREE Roofing Inspection today.
Why Homeowners in St. Charles County Choose Crowley Exteriors
With over 20 years of hands-on experience, we deliver clean installs, durable materials, and straight workmanship. No shortcuts, no runaround, just reliable exterior work that holds up.
Serving St. Charles, St. Peters, O’Fallon, Wentzville, and surrounding areas.
20+ years of exterior construction experience
Fully insured with proven workmanship
Local, Owner-Driven Company, Not a Sales Operation
Built right the first time—no shortcuts
Roofing Services
Our roofing services include storm damage repair, insurance claim assistance, and complete tear-offs with high-quality materials. Every project is installed with tight workmanship, proper ventilation, and clean jobsite practices to ensure long-term performance.
Roof inspections & leak detection
Storm & hail damage repair
Full roof replacement & tear-offs
Siding Services
With decades of hands-on experience, our crew ensures proper fastening, sealing, and insulation backing, no shortcuts. Whether you’re upgrading old siding or repairing storm damage, we deliver clean, straight installs that last.
Vinyl siding installation
Trim, soffit, and fascia work
Weatherproofing & insulation upgrades
Gutter Services
Proper drainage is critical to protecting your roof, foundation, and landscaping. Crowley Exteriors installs seamless gutter systems built to move water efficiently and prevent costly damage.
Gutter replacement & repairs
Gutter guard systems
Water flow & drainage correction Window
Real Estate Reports
Buy or Sell your home with confidence knowing that we will provide you with a thorough report of the property.


