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River Valley Building & Remodeling Inc.
"For All Your Construction Needs"
About Us
Since opening our doors in 2010, River Valley Building & Remodeling Inc. has proudly served as Marshall County’s premier contractor, rooted in the heart of Lacon, Illinois and extending our services to surrounding communities. Founded by Darren Oltman, a dedicated craftsman and proud veteran, our company was built on the values of integrity, precision, and a deep respect for the homes we help shape.
Over the years, we’ve become known for our expertise in kitchen and bathroom remodeling, basement finishing, room additions, and custom carpentry. Whether we’re transforming a dated kitchen into a modern gathering space or finishing a basement to create a cozy retreat, our goal is always the same: to deliver high-quality work that reflects your vision and enhances your everyday life.
At River Valley, we believe that remodeling isn’t just about construction—it’s about creating spaces where memories are made. With every project, we bring a personal touch, clear communication, and a commitment to craftsmanship that stands the test of time. If you're looking for a contractor who treats your home like their own, we’d be honored to work with you.
Areas Served
Chillicothe, IL | Dunlap, IL | Henry, IL | Lacon, IL | Marshall County, IL | Sparland, IL | Varna, IL
Our Certifications
- LEAD Remediation Certification
- Fully Insured
What We Offer
Our Specialties include:
- At River Valley Building & Remodeling Inc., craftsmanship meets integrity in every project we take on. As a proud veteran-owned business, we bring discipline, dedication, and attention to detail into the heart of every home. Our specialties include the remodeling of kitchens, bathrooms, basements, and room additions—spaces that matter most to families. Whether you're dreaming of a modern kitchen, a spa-inspired bathroom, a finished basement retreat, or a seamless expansion to your home, our team is committed to delivering results that reflect your vision and enhance your lifestyle.
Our Services include:
- Custom Home Building & Additions: At River Valley Building & Remodeling Inc., every home begins with a vision—and we’re here to bring yours to life. Whether you're starting from the ground up or expanding your current space, our team specializes in custom home construction and seamless additions that feel like they’ve always belonged. From initial design to final walkthrough, we prioritize craftsmanship, communication, and your unique lifestyle needs.
- Kitchen & Bathroom Remodeling: We believe kitchens and bathrooms should be both functional and inspiring. Our remodeling services are designed to transform these essential spaces into personalized retreats. Whether it’s a modern kitchen upgrade with custom cabinetry and lighting or a spa-like bathroom renovation with walk-in showers and elegant finishes, we handle every detail with care and precision.
- Basement Finishing & Interior Renovations: Unlock the full potential of your home with our basement finishing and interior renovation services. From cozy family rooms and home offices to entertainment spaces and guest suites, we turn underutilized areas into beautiful, livable environments. Our team works closely with you to ensure every square foot reflects your style and serves your needs.
- Exterior Improvements & Decks: Curb appeal and outdoor living go hand in hand. River Valley offers exterior renovations that enhance both the beauty and durability of your home—from siding and roofing updates to custom decks built for relaxation and gatherings. We use quality materials and thoughtful design to create outdoor spaces that invite you to enjoy every season.
- Whole-Home Renovations: Sometimes a home needs more than a touch-up—it needs a transformation. Our whole-home renovation services are ideal for those looking to reimagine their space entirely. Whether it’s updating an older home or tailoring a newly purchased property to your taste, we guide you through every step, ensuring the final result is cohesive, comfortable, and uniquely yours.
Our Products include:
- Custom Carpentry
- Kitchen Remodeling
- Bathroom Remodeling
- Basement Finishing
- Room Additions
- General Contracting
- Trim work
- Built-ins
- Custom woodwork
- Cabinet installation
- Countertops
- Backsplashes
- Flooring
- Lighting upgrades
- Tile work
- Vanities
- Walk-in showers
- Tub replacements
- Plumbing fixture updates
- Bedroom expansions
- Sunrooms
- Family room additions
- Garage conversions
Testimonials
On 5/2/2025
Dale
had this to say:
Daren and Danny and their guys did a great job on my 2 bathrooms. I would highly recommend them!
Testimonial written by Dale on this site.
On 1/1/2025
Bill W
had this to say:
Darren and his team did a great job! Very happy with our beautiful new bathroom!
Testimonial written by Bill W on this site.
On 5/22/2024
Adam Balensiefen
had this to say:
Darren and his team did a terrific job on our basement remodel project. Very customer focused helping to turn our ideas into reality. Extremely easy to work with, very flexible, and great communication throughout the entire process. I would certainly recommend River Valley Building & Remodeling for your next project!
On 5/22/2024
Adam B
had this to say:
Darren and his team did a terrific job with our basement remodel project. Very customer focused and helped turn our ideas into reality. Great communication throughout the project, and very flexible. I would certainly recommend River Valley Building & remodeling for your next project.
Testimonial written by Adam B on this site.
On 11/9/2023
Kim Chambers
had this to say:
We have had our basement finished, our addition remodeled and our kitchen remodeled with River Valley. Highly recommend and we obviously keep having them come back. Been very happy with the quality of work, easy to work with, and great communication.
Testimonial written by Kim Chambers on this site.
Contact Us
River Valley Building & Remodeling Inc.
Chillicothe, IL 61523
Phone: (309) 643-0747
Email: darren
Where To Find Us
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Payment Types Accepted
Personal Checks, Cash
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 7:00 AM - 4:00 PM
Tuesday: 7:00 AM - 4:00 PM
Wednesday: 7:00 AM - 4:00 PM
Thursday: 7:00 AM - 4:00 PM
Friday: 7:00 AM - 4:00 PM
Saturday: 8:00 AM - 12:00 PM
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