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Top-Rated Structural engineers in Chillicothe - Updated Nov 2026

Avatar for Evolution Drafting
Evolution Drafting
3.7(
128
)
Draftsperson/CADDArchitectArchitect - For Business

Serving Chillicothe, IL and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I am having a full master bath and kitchen remodel done with new layouts in both rooms and knocking out a wall. Evolution worked with me to quickly get a drawing done of the new layouts so that the contractor could get started on the project. They made sure to include me in the process so that the design would be done exactly as my wife and I envisioned. They communicated effectively throughout the process and were always courteous and professional. I recommend them to anyone with drafting needs."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
66 neighbors recently requested a quote
Avatar for APEX Drafting LLC
APEX Drafting LLC
3.5(
8
)
Draftsperson/CADDArchitect

Serving Chillicothe, IL and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. \nYou will find us to be competitively priced with close attention to the details. \nOur reputation is based on service, safety, and quality, regardless of how large or small the job. \nWe look forward to building a lasting relationship and guarantee your satisfaction! \n

Plan set 1
282 neighbors recently requested a quote
Avatar for Terraform Development & Design LLC
Terraform Development & Design LLC
4.0(
1
)
ArchitectDraftsperson/CADD

Serving Chillicothe, IL and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Offers commercial services

Terraform Development & Design LLC, delivers expert permit-ready architectural plans and drafting services nationwide. With 8+ years of experience and hundreds of clients across all 50 states, we create code-compliant residential and commercial construction documents that get approved fast and built right. \nFrom site plans, floor plans, elevations, structural & foundation drawings to MEP coordination, full construction sets, 3D renderings, interior design, solar PV layouts, and precise material takeoffs - we handle it all. Fast 4-6 week turnaround, 3 design revisions included, free revisions for city redline changes, transparent pricing (starts at $2,000), and direct partnerships with licensed engineers for stamps in every state.

493 neighbors recently requested a quote
Avatar for Advanced Foundation Repair & Replacement
Advanced Foundation Repair & Replacement
5.0(
30
)
Engineer - Structural

Serving Chillicothe, IL and surrounding areas

Emergency services offered

"Two years ago my wife and I noticed that our foundation was beginning to settle.  We had huge cracks in the dry-wall and our front door wasn't opening and closing properly. We decided to contact Advanced Foundation Repair and Replacement, owner Frank Matyiko.  He got a structural engineer to our house.  The engineer recommended that we needed twelve piers in order to fix our foundation.  the entire construction project went as planned.  Advance Foundation provided us with a transferable warranty in case we decided to sell our home. 
The overall experience was wonderful their crew was very professional and we would use them again and recommend them to anyone!!
"
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+2

Recommended by100%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.3(
38
)
Draftsperson/CADD

Serving Chillicothe, IL and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I had a fantastic experience working with this drafting firm. From the very first phone call, Kirsten?our drafting consultant? was clear, professional, and incredibly helpful. She explained the entire process in detail and made sure all of my questions were answered up front, which gave me immediate confidence in the team. This firm partnered with engineers and architects to get the best quote for me on a stamp for my plans after they did an exceptional job on drawing the prints that met all the requirements for permitting. Their coordination and attention to detail made the process very simple on my end. If you are looking for a highly capable drafting firm that knows how to get things done right, I highly recommend them!"
Charcoal Residential
Response time6 hrs
Recommended by23%of homeowners
Avatar for Bathrooms First-Kitchens Next Inc
Bathrooms First-Kitchens Next Inc
3.8(
6
)
ArchitectArchitect - For BusinessDraftsperson/CADD

Serving Chillicothe, IL and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"We did a complete bathroom remodel back in 2017 and David and his crew did an outstanding job. Very professional, the right price and took extra care as to not dirty up the rest of the house. It is now 2020 and we had a caulking problem and the tub was drain was not holding water when closed. We called and they came all the way to Springfield, IL from Peoria, IL to fix the problems at no charge. When we had the original work done in 2017 David said the work carried a lifetime warranty and you can take him for his word. He backs it all up. I would very highly recommend this company to anyone and I would ever need a remodel done again I would make just one phone call and that would be to Bathrooms First in Peoria, IL Stab C."
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Recommended by50%of homeowners
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Structural Engineering FAQs, answered by experts

Accurate measurements, sturdy materials, and seamless integration with other structures.

The costs depend on the type of wood, labor, roofing material, permits, and whether additional storage or enclosed walls are included.

Yes, water damage can affect your walls' structural integrity. If the water or moisture sits on the walls for an extended period, it can weaken the drywall, plaster, wood framing, and other materials supporting the wall. That's why it's critical to dry out the area as soon as you notice it.

No, squeaky floors do not always mean there is structural damage. The noise is often caused by friction from issues like loose floorboards, gaps between the subfloor and joists, or loose subflooring. While many squeaks are harmless, persistent or worsening noise could indicate a more severe problem. If you notice other signs of structural damage—such as soft or sagging floors, cracks running from the wall to the ceiling, or horizontal cracks in your foundation—it's best to have a professional inspect your floor to determine the root cause.

Most structural engineers offer free quotes, regardless of the size of the job. For simple inspections when buying or selling a home, engineers typically charge a flat fee that may be based solely on your home’s foundation type and square footage. For larger projects, like new construction and major home renovations, an engineer will either perform an analysis of your project and site and provide you with a formal estimate, or they will do a more in-depth assessment and in-person site inspection before coming up with a per-hour or per-project cost estimate. In most cases, the estimate is free.

The Chillicothe, IL homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.