About Rannco Construction

Southern Illinois' Most Trusted Construction Company

Over 20 years of construction excellence delivering quality residential and commercial projects across Southern Illinois.

20+

Years Experience

Building excellence across the region

500+

Homes & Buildings

Residential and commercial projects

500+

Projects Completed

Satisfied clients served

100%

Satisfaction Rate

We stand behind our work

Our Story

Built on Experience, Driven by Excellence

What makes Rannco Construction unique is our commitment to quality and our deep understanding of the construction process from start to finish. With over 20 years of experience, we've honed our craft across residential and commercial projects.

Our team combines hands-on construction expertise with modern project management practices to deliver projects on time, on budget, and to the highest standards of quality.

As a locally owned business serving Benton, Marion, Carbondale, and surrounding communities, we're invested in our neighbors' homes and businesses, committed to building lasting relationships based on trust and quality work.

20+

Years Building Excellence

Our Values

What We Stand For

These core values guide everything we do, from the smallest repair to the largest construction project.

Quality First

We never cut corners. Every project we complete uses premium materials and follows best practices to ensure lasting results.

Customer Focused

Your satisfaction is our priority. We communicate clearly, respect your property, and stand behind our work with solid warranties.

Project Expertise

With 20+ years of construction experience, we bring deep knowledge to every project from residential builds to commercial construction.

Honest Pricing

No hidden fees or surprise charges. We provide detailed quotes upfront and stick to them, so you know exactly what to expect.

Why Choose Us

The Rannco Difference

When you choose Rannco Construction, you're choosing a partner with the expertise, dedication, and integrity to bring your vision to life.

Licensed, bonded, and fully insured
20+ years construction expertise
Residential and commercial specialists
Free estimates with no obligation
5-year workmanship warranty
Premium materials from trusted manufacturers
Clean, professional worksite management
On-time and on-budget project delivery
Dedicated project manager for every job

20+

Years Building

500+

Projects Done

100%

Satisfaction

5yr

Warranty

Frequently Asked Questions

Get answers to common questions about our construction services, process, and more.

Project timelines vary depending on scope and complexity. A kitchen remodel may take 4-8 weeks, while a custom home build can take 6-12 months. We provide a detailed timeline during your consultation and keep you updated throughout the process.

Yes, Rannco Construction is fully licensed, bonded, and insured. We carry comprehensive general liability insurance and workers' compensation coverage to protect both our team and your property. We're happy to provide proof of insurance upon request.

Unexpected issues can arise in any construction project. When they do, we communicate with you immediately, present options, and provide transparent cost estimates before proceeding. We never make changes without your approval.

Yes, we offer completely free consultations and project estimates. Our experienced team will assess your needs, discuss your vision, and provide you with an honest evaluation and detailed quote with no obligation.

We handle a wide range of construction projects including custom home builds, commercial construction, kitchen and bathroom remodels, home additions, concrete and foundation work, and full-scale renovations. No project is too big or too small.

This depends on several factors including the condition of your current home, your budget, and your goals. Generally, renovation is more cost-effective if the structure is sound. During our free consultation, we'll help you evaluate both options and determine the best path forward.

Yes, we understand that construction is a significant investment. We offer flexible financing options to help make your project more affordable. Contact us to discuss available financing plans and find an option that works for your budget.

We offer a 5-year workmanship warranty on all our construction projects, in addition to manufacturer warranties on materials. We stand behind our work and are committed to your long-term satisfaction.

Ready to Start Your Project?

Whether you need a new build, renovation, or commercial construction, our team is ready to help. Contact us today for a free estimate and discover why homeowners and businesses trust Rannco Construction.

(618) 594-1178

Free estimates. No obligation. Just honest advice from construction experts.