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Walt Dagen Construction

"We Design And Build Grain Drying And Storage Systems"

About Us

Since 1988, Walt Dagen Construction has proudly served Galesburg, IL, and the surrounding communities with expert agricultural construction services. We specialize in grain bin design, construction, repair, and maintenance, helping farmers maximize the efficiency and reliability of their operations. Our services also include fan and heater installation, concrete foundations for grain drying equipment, grain system upgrades, and after-hours service by appointment. With decades of experience and a commitment to quality craftsmanship, Walt Dagen Construction is your trusted partner for dependable agricultural solutions. Contact us today for a quote!

Areas Served

What We Offer

Our Specialties include:

At Walt Dagen Construction, we specialize in on-farm grain handling, drying, and storage systems designed to improve efficiency and protect your harvest. From custom-built grain bins to advanced in-bin drying systems, we provide tailored solutions that meet the unique needs of modern farming operations. With a focus on quality construction and reliable performance, we help farmers streamline their grain management from field to storage.

Our Services include:

In-Bin Grain Drying System Installation, Design, and Construction: From concept to completion, we provide custom-designed in-bin grain drying systems that maximize efficiency and preserve grain quality. Our services include full system design, installation, and construction, using proven methods and reliable materials.
Farm Grain System Repairs: We offer prompt and professional repair services for all types of farm grain systems. Whether it’s structural damage, mechanical issues, safety enhancements or system upgrades, we’ll get your equipment back in working order quickly and safely.

Our Brands include:

Behlen
Conrad
GSI
Neco
Hutchinson/Mayrath
Superior
Spread-ALL

Our Products include:

Grain Bins
Grain Drying Systems
Bin Fans and Heaters
Concrete Bin Pads- Equipment Foundations

Testimonials

On 7/8/2026 Ian Barford (ClearlyApps) had this to say:
I spoke with Randall and what a nice person! It's rare to find someone who you immediately connect with.

On 7/6/2026 Sarah Cardiff had this to say:
What a wonderful company to hire for putting up our grain bin! You know those companies that you have to “babysit “ while they work? Dagan Construction is NOT one of those! I live 2-1/2 hours from our family property, so I needed someone I could trust. From the beginning, I felt well-informed on what we were getting, what it would cost , how long it would take, and how the work was progressing. Randall was great at communicating when I asked him questions. We are very satisfied with our new bin that cost what the contract bid was in the beginning. Testimonial written by Sarah Cardiff on this site.

Contact Us

Walt Dagen Construction
2365 Grand Ave. Galesburg, IL 61401
Phone: (309) 368-5453
Email: contact@dagenconst.com

1-1/4 Miles West of Birkey's on Hwy 150

Available After Hours by Appointment
We understand that farming doesn’t follow a 9-to-5 schedule. That’s why we’re available after hours by appointment, ensuring you get the support you need—when you need it most.

Where To Find Us

Payment Types Accepted

Personal Checks

Our Hours

Monday: 7:00 AM - 5:00 PM
Tuesday: 7:00 AM - 5:00 PM
Wednesday: 7:00 AM - 5:00 PM
Thursday: 7:00 AM - 5:00 PM
Friday: 7:00 AM - 5:00 PM
Saturday: 7:00 AM - 12:00 PM

News

🌾🚜 Keeping your operation running strong starts with dependable agricultural solutions. Whether you're planning a new grain bin installation, upgrading your grain handling system, or need reliable repairs, Walt Dagen Construction has the experience and expertise to get the job done right.

We're proud to support local farmers with quality craftsmanship, dependable service, and solutions built to last. Contact Walt Dagen Construction today to discuss your next agricultural project! 🌱

🌱 Plan Ahead for a Stronger Season 🌾
As schedules start to open up this spring and summer, it’s the perfect time to start thinking about ag improvements and expansions.
From custom-built grain bins to advanced in-bin drying systems, tailored solutions are designed to meet the demands of today’s farming operations—helping you improve efficiency from field to storage.
With a focus on quality construction and reliable performance, you can count on results that support your operation season after season.
📞 309-368-5453
🌐 dagenconstruction.com
Start planning now and stay ahead for the harvest!
#AgConstruction #FarmingLife #GrainBins #FarmUpgrades #Agriculture #FarmEfficiency #HarvestReady #MidwestFarming #ConstructionExperts #AgInnovation #FarmLife

Preparing for spring harvest? Don’t let outdated equipment hold you back! Update your grain handling setup with us—replacement of grain legs, servicing grain dryers, or increasing your grain bin capacity. Small jobs can make a big difference for your harvest!

Safety first! Your feedback helps us enhance safety features for equipment railings and stairs. Together, we're improving safety for all! #SafetyEnhancements #CustomerDriven #SturdyStairs

Because the Work Doesn’t Stop at Sundown

At Walt Dagen Construction, we know farming doesn’t follow a 9-to-5 schedule—and neither do we. That’s why we’re proud to offer after-hours service by appointment, designed with hardworking farmers in mind.

Whether you’re in the middle of harvest, prepping for the next season, or dealing with an unexpected repair, we’re here when you need us most. From grain bin construction to fan and heater installations, we’ll work around your schedule to keep your operation running smoothly.

Why After-Hours?
•Minimize downtime during your busiest seasons
•Get urgent repairs handled without waiting for the next business day
•Flexible scheduling that works with your farm’s demands
How to Schedule:
Give us a call at or reach out through our contact form to request an after-hours appointment. We’ll coordinate a time that works best for you.

At Walt Dagen Construction, we’re more than a contractor—we’re your partner in the field.

FAQ

What types of grain systems do you build?

We specialize in on-farm grain handling, drying, and storage systems, including grain bin construction and in-bin grain drying system installation. Each system is custom-designed to meet the specific needs of your operation.

Do you offer custom design services for grain systems?

Yes, we provide custom design and layout services for grain drying and storage systems to ensure maximum efficiency, safety, and ease of use on your farm.

Can you repair existing grain systems?

Absolutely. We offer farm grain system repairs, including structural fixes, component replacements, and system upgrades to keep your equipment running smoothly.

Are you available for emergency or after-hours service?

Yes, we understand that farming doesn’t stop at 5 p.m. We’re available after hours by appointment to provide support when you need it most.