Business Details
Emergency
services
Your Trusted Partner for Construction Solutions in Springfield, IL
Since 1900, O'Shea Builders has been a trusted name in commercial construction services across Central Illinois. Founded by John O'Shea as a one-man carpentry shop in Springfield, we have grown into the region's leading construction-services provider, consistently recognized as a 'Top 100 Contractor in the Midwest' for the past decade. Our mission to create exceptional construction experiences reflects our unwavering commitment to clients, employees, and partners. We approach every project with a collaborative mindset, leveraging early-stage planning and risk assessment to deliver optimal results. Our team's expertise spans construction management, design-build, general contracting, and specialized steel and civil services.With a client-first philosophy, we prioritize transparency, innovation, and safety, ensuring projects meet budgetary and quality standards. Our AISC-certified steel team and in-house Certified Welding Inspector exemplify our dedication to exceeding industry benchmarks. From emergency repairs to large-scale developments, we combine technical precision with personalized service. Our legacy of excellence, rooted in values established by David Bud O'Shea, continues to guide our work in building communities through K-12 education facilities, healthcare centers, and commercial spaces. As a family-owned business, we remain committed to fostering relationships that drive successful outcomes for every client.
Services
Construction Management
Design Build
General Contracting
Building Services
Civil
Steel
Emergency Repairs
K-12 Projects
Healthcare Facilities
Commercial Renovations
Details
- Year established: 1900
Highlights and features
- We have over 120 years of experience in commercial construction.
- Our team has earned 'Top 100 Contractor in the Midwest' recognition for 10 consecutive years.
- We offer guaranteed maximum price contracts to minimize client financial risk.
- Our AISC-certified steel team includes an in-house Certified Welding Inspector.
- We provide 24/7 emergency building repair services.
Associations and certifications
- American Institute of Steel Construction (AISC)
What people say
Strong project management
Transparent communication
Collaborative approach
Exceptional attention to detail
Timely execution
Services
Construction Management
Our construction management services provide comprehensive project oversight from planning through completion. We deliver cost analysis, risk assessment, and guaranteed maximum price contracts to ensure budget adherence. Clients benefit from early collaboration that optimizes design for cost, schedule, and quality efficiency.
Design Build
This single-source solution combines design and construction under one contract. Our team collaborates with architects from project inception to deliver cost-effective, schedule-efficient results. Guaranteed maximum pricing protects clients from budget overruns while maximizing value through early builder involvement.
General Contracting
Using the traditional design-bid-build method, we execute projects based on completed designs. While offering lower upfront costs, this approach requires careful coordination between design teams and contractors to maintain quality standards and project timelines through construction phases.
Steel
AISC-certified steel services include structural steel erection, pre-engineered metal buildings, and custom fabrications. Our in-house Certified Welding Inspector ensures compliance with safety standards. We handle projects from 60-ton crane installations to precision metal decking applications with guaranteed quality.
Civil
Our civil contracting covers site preparation, underground utilities, and infrastructure development. Using GPS-assisted technology, we deliver precise earthwork, storm sewer systems, and paving solutions. Lean construction principles ensure schedule certainty for commercial and industrial site development projects.
People
Mike O'Shea
President
As third-generation leader, Mike O'Shea continues the family tradition of excellence in construction. With decades of industry experience, he oversees strategic growth while maintaining the core values established by his grandfather John O'Shea in 1900.
David Bud O'Shea
Former Leader
David Bud O'Shea embodied our company values through his 60+ year career. As bridge between generations, he mentored countless team members while maintaining commitment to quality that defines our construction approach today.
Questions
What construction services does O'Shea Builders offer?
We provide construction management, design-build, general contracting, steel fabrication, civil works, and emergency repair services for commercial, healthcare, and educational facilities.
Which areas do you serve?
We specialize in commercial construction projects across Central Illinois, including Springfield, Peoria, Decatur, Champaign, and Bloomington.
Do you handle emergency construction repairs?
Yes, our 24/7 emergency response team provides immediate assistance for storm damage, water damage, and structural emergencies.
What makes O'Shea Builders different from other contractors?
Our 120-year legacy combines proven expertise with innovative methods like virtual design construction and guaranteed maximum price contracts to control costs.
Are your steel construction services certified?
Yes, our steel team is certified by the American Institute of Steel Construction with an in-house Certified Welding Inspector.
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