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Your Trusted Custom Home Builder in Sidney, OH
Ratermann Construction has been building high-quality custom homes and commercial spaces in Sidney, Ohio, and surrounding communities for nearly 50 years. Founded by Frank Ratermann, our company was built on principles of hard work, family values, and unwavering pride in every project. Today, Todd Ratermann continues this legacy, maintaining direct involvement in every phase of construction to ensure client satisfaction. Our team has cultivated long-term relationships with trusted subcontractors who share our commitment to excellence.

We specialize in custom homes, interior transformations, additions, concrete work, remodeling, and commercial projects across diverse sectors including medical, business, and agriculture. Our community involvement through organizations like the Shelby County Chamber of Commerce and Habitat for Humanity reflects our dedication to local growth. As a Certified Pella Contractor, we combine proven expertise with innovative solutions to bring your vision to life, offering personalized service from initial planning to final move-in.
Services
Custom Homes Interior Transformations Additions Concrete Work Remodels Commercial Projects
Highlights and features
  • We offer 50 years of combined experience in residential and commercial construction
  • Our family-owned business maintains hands-on involvement in every project phase
  • We utilize time-tested subcontractors who share our quality standards
  • Our team includes Certified Pella Contractors for window and door expertise
  • We actively contribute to community development through local organizations
Associations and certifications
  • Certified Pella Contractor
What people say
Thrilled with handiwork Professional and honest Happy with work No changes needed Maintains good crew
Services
Custom Homes
Building personalized single-family homes tailored to client specifications. Our 50-year legacy combines traditional craftsmanship with modern building techniques. We guide clients through every phase from land selection to final walkthrough.
Commercial Projects
Delivering renovations and additions for medical offices, financial institutions, agricultural facilities, and industrial buildings. Our experience ensures code-compliant commercial spaces that meet operational requirements.
Concrete Work
Creating stamped, colored, and textured concrete surfaces for driveways, patios, and walkways. We transform functional surfaces into aesthetic features using advanced finishing techniques.
Remodels
Updating existing spaces with modern designs and improved functionality. Our team handles kitchen, bathroom, and whole-home renovations while maintaining structural integrity.
Additions
Designing and building functional extensions including sunrooms, covered patios, and second-story additions. We ensure seamless integration with existing structures while meeting building codes.
People
Frank Ratermann
Founder
Established Ratermann Construction nearly 50 years ago on principles of quality craftsmanship and customer satisfaction. Transferred leadership to his son Todd after 30 years of hands-on mentorship.
Todd Ratermann
Owner
Continues family legacy with direct project oversight from planning to completion. Maintains father's commitment to quality while incorporating modern construction techniques and technologies.
Questions
What types of residential projects do you handle?
We specialize in custom home construction, interior transformations, additions, and remodeling projects tailored to homeowners' specific needs.
Do you work on commercial properties?
Yes, we handle commercial renovations and additions for medical facilities, banks, agricultural buildings, and various business properties.
How long have you served the Sidney area?
Our family-owned business has been building homes and commercial spaces in Shelby County and surrounding areas for nearly 50 years.
What makes your concrete work unique?
We offer decorative concrete solutions including stamped, colored, and textured finishes to create distinctive outdoor spaces.
How does ownership stay involved in projects?
Todd Ratermann maintains direct oversight from planning through completion, ensuring quality control and client satisfaction at every stage.