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50+ Years
experience
Your Trusted Custom Building Solutions in Tipton, IA
Custom Builders has been a trusted name in construction since 1964, specializing in pre-engineered steel and wood buildings for agricultural, commercial, and residential applications. As Iowa's first Blue Ribbon Butler Dealer, we pioneered innovative solutions for grain storage, equipment shelters, and livestock facilities. Our partnership with EPS Buildings expanded our capabilities to include energy-efficient homes and structures using Structural Insulated Panel systems. With decades of experience, our team offers comprehensive services from design and budgeting to construction management and repair. We maintain a full inventory of replacement parts and employ dedicated crews to ensure long-term reliability.

Our sales professionals combine technical expertise with personalized service, guiding projects from concept to completion. Headquartered in Tipton, Iowa, we serve diverse industries including farming, manufacturing, and commercial sectors. Our commitment to quality is reflected in our use of Butler Building systems, recognized for their durability and environmental benefits. We specialize in creating customized, code-compliant structures that meet specific functional and aesthetic requirements. Backed by industry-leading warranties, our solutions deliver superior value through reduced energy costs and maintenance requirements.
Services
Pre-engineered Buildings Grain Storage Solutions Butler Building Systems Wood Frame Structures Animal Confinement Facilities
Details
  • Year established: 1964
Highlights and features
  • 60+ years of agricultural and commercial construction experience
  • Authorized Butler Building dealer with exclusive system expertise
  • Full-service provider from design to construction management
  • Energy-efficient building solutions with superior warranties
  • Dedicated team of construction professionals with specialized knowledge
Services
Pre-engineered Buildings
Custom-designed steel buildings using Butler systems for commercial, agricultural, and residential applications. Our structures offer superior durability, energy efficiency, and environmental sustainability. Expert installation ensures code compliance and long-term performance for diverse facility requirements.
Grain Storage Solutions
Comprehensive grain handling and storage systems including bins, augers, and drying equipment. We provide Hutchinson Grain Augers and customized storage facilities with advanced ventilation and moisture control features to maintain grain quality and safety.
Animal Confinement Facilities
Specialized hog, cattle, and equine confinement facilities designed for optimal animal welfare and operational efficiency. Our structures incorporate ventilation systems, waste management solutions, and durable materials to withstand agricultural environments.
Wood Frame Construction
Custom wood frame buildings complementing our steel structures for commercial and agricultural use. These versatile solutions offer traditional aesthetics with modern performance features including energy efficiency and structural integrity.
Building Repair Services
Comprehensive repair and maintenance services for agricultural and commercial buildings. We stock replacement parts and employ specialized crews for emergency repairs, routine maintenance, and system upgrades to extend building lifespan.
People
Rob Bohnsack
Partner/Operations Manager
With 45+ years of experience, Rob oversees daily operations and supports sales teams. His expertise in grain handling systems and commitment to customer service has made him a trusted industry professional since 1976.
Arlan Mohr
Sales Consultant
Agricultural building specialist with Iowa State education background. Arlan combines livestock industry knowledge with innovative design solutions for hog and cattle confinement facilities that optimize animal welfare and operational efficiency.
Randy Shumaker
Sales Consultant/Partner
Construction industry veteran with 15+ years of field experience. Randy provides expert guidance on building design and construction, leveraging his background as owner of RDS Construction to deliver practical, cost-effective solutions.
Darrin Vittetoe
Hog Confinement Specialist
Building industry expert with family business experience in agricultural construction. Darrin specializes in hog confinement design and implementation, combining technical knowledge with hands-on experience to create efficient, sustainable facilities.
Questions
What types of buildings do you construct?
We build pre-engineered steel and wood structures for agricultural, commercial, residential, and industrial applications including grain storage, livestock facilities, equipment shelters, and energy-efficient buildings.
Are you an authorized Butler Building dealer?
Yes, we are Iowa's first Blue Ribbon Butler Dealer, offering the complete line of Butler Building systems with expert design and installation services for commercial and agricultural applications.
Do you provide repair services for existing buildings?
Yes, we offer comprehensive repair and maintenance services including replacement parts inventory and specialized crews for emergency repairs, routine maintenance, and system upgrades.
Can you build residential homes?
Through our partnership with EPS Buildings, we now offer energy-efficient residential construction using Structural Insulated Panel systems that provide superior comfort and energy savings compared to traditional construction methods.
What areas do you serve?
Based in Tipton, Iowa, we serve agricultural and commercial clients throughout Iowa and surrounding Midwest regions for building design, construction, and repair projects.
Do you handle complete construction projects?
Yes, we provide turnkey construction services from initial design and budgeting through permitting, construction management, and final inspections to deliver complete building solutions.