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25 Years
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Your Trusted Custom Home Builder in O'Fallon, MO
Comia Home Builders was founded in 2001 with a clear mission: to deliver exceptional craftsmanship and personalized service to homeowners in O'Fallon, MO, and surrounding areas. Our team specializes in custom home construction, remodeling, and storm damage restoration, combining over 23 years of industry expertise with a commitment to 110% customer satisfaction. We prioritize quality materials, innovative design solutions, and transparent communication throughout every project phase. As an A+ rated Better Business Bureau member and Certainteed Select Shingle Master, we maintain rigorous standards while offering competitive pricing.

Our hands-on approach ensures every client receives tailored attention, whether building a new home, renovating a kitchen, or repairing storm-related damage. We work closely with insurance companies to streamline claims processes and complete projects efficiently, minimizing stress for homeowners. With a focus on integrity and long-term relationships, we aim to transform construction challenges into seamless, rewarding experiences.
Services
Custom Home Building Roofing Services Kitchen Remodeling Storm Damage Repair Siding Installation
Details
  • Year established: 2001
Highlights and features
  • We offer 23+ years of hands-on home building experience
  • Our team maintains A+ Better Business Bureau accreditation
  • We provide financing options for home improvement projects
  • We guarantee 110% customer satisfaction on all projects
  • Our local expertise serves St. Louis and St. Charles counties
Associations and certifications
  • Better Business Bureau
  • Home Builders Association of Greater St. Louis
  • Certainteed Select Shingle Master
What people say
Professional and timely Excellent job Highly recommend Seamless repairs Met all needs
Services
Custom Home Building
We specialize in creating fully customized homes tailored to individual client needs and preferences. Our process begins with detailed design consultations to understand your vision, followed by expert implementation using premium materials. With over two decades of experience, we ensure every project maintains structural integrity while achieving aesthetic excellence. Our team manages all aspects from foundation work to final finishes, guaranteeing quality control throughout construction.
Roofing Services
Our certified roofing specialists handle installations, replacements, and repairs using industry-leading materials. As Certainteed Select Shingle Masters, we offer premium asphalt, synthetic, and metal roofing solutions with proper ventilation systems. We assist with insurance claims for storm-damaged roofs and complete emergency repairs promptly. Our team ensures watertight protection while enhancing property curb appeal through modern design options.
Kitchen Remodeling
We transform kitchens and bathrooms into functional, stylish spaces using high-quality fixtures and materials. Our designers help select optimal layouts, cabinetry, countertops, and plumbing fixtures within budget parameters. We handle complete tear-outs, plumbing updates, and electrical work while minimizing disruption to daily household routines. Projects include modernizing dated spaces or expanding layouts for improved functionality.
Storm Damage Repair
Our team specializes in comprehensive storm damage restoration for roofs, siding, windows, and structural components. We conduct free inspections, document damage for insurance claims, and coordinate with adjusters to maximize coverage. Services include emergency tarping, debris removal, and complete repairs using manufacturer-certified techniques. We streamline the recovery process to restore properties to pre-storm condition efficiently.
Siding Installation
We install and repair various siding materials including vinyl, fiber cement, and wood composites to enhance durability and aesthetics. Our services include gutter installation with protective systems, window and door replacements, and exterior trim work. We ensure proper installation techniques to prevent water intrusion while improving energy efficiency and property value through modern design selections.
People
Scott Comia
President
Scott Comia founded Comia Home Builders in 2001 after working as a union carpenter and achieving journeyman status. With over 23 years in residential construction, he combines hands-on expertise with business management knowledge. Scott personally oversees projects to maintain quality standards and ensure client satisfaction through transparent communication and problem-solving approaches.
Questions
What home building services do you offer?
We provide custom home construction, kitchen and bathroom remodeling, storm damage restoration, roofing services, and exterior renovations for residential and small commercial properties.
Do you work with insurance companies for storm damage claims?
Yes, we assist with insurance claims by conducting free inspections, documenting damage, and coordinating directly with adjusters to ensure proper coverage for repairs.
Are financing options available for home improvement projects?
We provide resources to help clients explore financing options for their construction and remodeling needs while maintaining competitive pricing structures.
What quality certifications do you hold?
We maintain A+ Better Business Bureau accreditation and Certainteed Select Shingle Master status, demonstrating commitment to industry standards and continuing education.
How do you ensure customer satisfaction?
We guarantee 110% satisfaction through personalized attention, transparent communication, and Scott Comia's daily on-site supervision to maintain quality control throughout every project.