Building Excellence in McHenry County & the Chicagoland Area

Your Advocate in Construction Management & Owner’s Representation

R.CS Contractors of Illinois is dedicated to representing your interests and ensuring your project’s success. With over eight years of experience managing complex residential and commercial construction projects, we have built a reputation for professionalism, organization, and delivering results that exceed expectations.

Founded and led by Rowena Tulacz, our company brings deep industry knowledge and a commitment to client advocacy. We do not self-perform construction or subcontract work—instead, we act as your trusted partner, overseeing every aspect of your project from pre-construction planning through completion.

Expert Project Oversight: Our experience managing large-scale projects means we know how to coordinate teams, control costs, and keep your project moving smoothly—no matter the size or complexity.

Client Advocacy: As your Owner’s Representative, we put your interests first, handling bid process management, contractor selection, scheduling, and cost control.

Clear Communication: We believe in transparency and proactive communication, keeping you informed at every stage.

On-Time, On-Budget Delivery: Our organizational skills and industry experience ensure your project stays on schedule and within budget, from contract signing to completion.

Professionalism & Integrity: We are committed to upholding the highest standards in construction management, acting as a true extension of your team.

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Collage of R.CS Contractors of Illinois projects, including a luxury dining room, modern retail space, and elegant bathroom renovation, showcasing expertise in residential and commercial renovations.

Committed to a Job Well Done

At R.CS Contractors of Illinois, we are driven by a commitment to excellence in every project we undertake.

Here's what sets us apart:

Innovative Solutions:

We embrace modern techniques and cutting-edge tools to deliver creative solutions tailored to your unique needs. Whether it’s a residential renovation or a commercial buildout, we find ways to maximize efficiency and quality.

Experienced Leadership:

With over a decade of industry experience, including large-scale corporate projects, our expertise ensures smooth execution and attention to detail. We bring the knowledge and professionalism of big projects to every renovation, no matter the size.

Exceptional Customer Service:

Clear communication and collaboration are at the heart of what we do. From the initial consultation to the final walkthrough, we prioritize your vision and satisfaction, keeping you informed every step of the way.

Building Dreams, Delivering Quality Construction

At R.CS Contractors of Illinois, we believe every project begins with a vision, and our mission is to turn that vision into reality with unmatched precision and care. With over a decade of industry experience, we specialize in delivering high-quality residential and commercial renovations tailored to your unique needs. From innovative solutions and expert craftsmanship to clear communication and on-time delivery, we are committed to building spaces that inspire and endure. Whether it’s a kitchen remodel, office buildout, or full-scale interior renovation, our team combines professionalism, organization, and a dedication to excellence to ensure your dreams are built to last.

Our team at R.CS Contractors of Illinois is here to guide you through every step of your renovation journey with professionalism, precision, and quality.