Chicago Construction & Pre-Construction Cost Estimating
At KAS, we specialize in accurate, data-driven construction consulting and pre-construction cost estimating services for projects across Chicago, IL. Our team delivers reliable estimates for civil, structural, architectural, mechanical, electrical, and plumbing systems—using CSI, MasterFormat, or UniFormat standards to ensure precision and consistency.
With decades of experience managing complex builds, including large-scale data centers exceeding 50 MW, our experts bring deep industry knowledge to every project. Since 2000, we’ve built a strong reputation for dependable pre-construction consulting and detailed cost planning that helps clients make informed financial decisions before breaking ground.
View Our ServicesOur Chicago IL estimators have experience preparing construction estimates for over 35+ years.
Expert Pre-Construction Planning Services in Chicago
Our pre-construction planning services help owners, architects, and developers establish accurate budgets and timelines early in the project lifecycle. We identify potential cost risks, optimize scope, and ensure every decision supports financial feasibility. From conceptual budgeting to final bid analysis, our process helps reduce surprises and improve project outcomes.
At KAS, we don’t just provide numbers—we deliver insight. By partnering with us at the planning stage, you gain a trusted advisor dedicated to cost control, transparency, and efficiency throughout your build.
Comprehensive Construction Cost Estimating Services
Accurate cost estimates are essential for project success. Our construction consultants combine current market data, regional trends, and project specifics to provide realistic estimates at every phase. Whether you need conceptual estimates, detailed takeoffs, or value-engineering support, our proven approach ensures your financial decisions are based on reliable data.
We apply advanced tools and time-tested methodologies to help keep your project on budget and aligned with your goals. Each estimate supports board approval standards and meets the highest levels of accuracy required for modern construction management.
Pre-Construction Cost Estimates that are Innovative, Accurate, Clear, and Concise

Cost Estimates for Various Stages

Pre-Construction Services

Alternate Energy Cost Analysis

Constructibility Reviews

Value Engineering
Our business is a “people business”
We aim to surpass our clients’ expectations by skillfully balancing user needs, budget limitations, time constraints, and building regulations.
Why Choose KAS for Your Chicago Cost Estimating Needs?
When you choose KAS for your construction estimating services in Chicago, IL, you are partnering with a team dedicated to your project’s success. We stand out for:
- Expertise: Extensive experience in both pre-construction and construction cost estimation.
- Accuracy: Advanced tools and techniques that deliver exceptionally precise estimates.
- Flexibility: Tailored solutions designed to meet the unique challenges and goals of your project.
- Client-Centered Approach: A focus on transparency and collaboration, keeping you well-informed and confident throughout every phase of the project.
KAS offers cost consulting for both the public and private sectors throughout Chicago IL
Contact KAS Today
Ready to discuss your next project? Contact KAS in Chicago, IL, to learn how our pre-construction planning and construction cost consulting can enhance accuracy, efficiency, and profitability from day one.