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Verified Reviews for Structural Engineering pros in Earlham, IA

*The Angi rating for Structural Engineering companies in Earlham, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

*The HomeAdvisor rating for Structural Engineering companies in Earlham, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

Last update on April 18, 2026

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Lawrence T. Butler, Professional Engineer, LLC
4.7(
51
)

Serving Earlham, IA and surrounding areas

Approved

In business since 2016

Small jobs welcome

Credit card accepted

"I scheduled an appointment through Home Adviser, and Lawrence contacted me within five minutes, and we discussed my needs. We agreed on a time and date that was convenient and a reasonable price for the work. He arrived as scheduled to my residence. Lawrence is very courteous and knowledgeable. He listened to my concerns and was not in a rush. Lawrence thoroughly inspected the area and offered a solution that fit my needs. He explained his findings and how he would complete a report within 24 hours. He sent my report early the next day. I would highly recommend Lawrence if you are looking for an experienced structural engineer who has excellent interpersonal skills and delivers on his promise."
Response time1 day
20 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Professional Contracting Iowa
Professional Contracting Iowa
5.0(
81
)

Serving Earlham, IA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Excellent job from beginning to end. They laid down 130’ of plywood to run the skid loader from the road to the spot in the backyard. Only one small narrow rut/grass removed in the yard where the skid loader slid a board while turning the corner around the garage. I'd never ever think of complaining about that. Can't even imagine the number of trips made across those boards. 14 ton of dirt and around 4 yards of concrete was moved on those boards. Definitely impressed with over-excavating and compacting rock, great job vibrating the concrete which left very few noticeable air holes and putting on cure-n-seal when not asked. Great job on the finish and they removed the remaining plywood chips with a thatch rake leaving little to no signs they were even here."
Concrete - Pouring & Repair Project
Concrete - Pouring & Repair Project
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+26

Recommended by100%of homeowners
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Cornerstone Engineering Services
New to Angi

Serving Earlham, IA and surrounding areas

In business since 2023

Free estimates

Credit card accepted

With over 10 years of experience, we take great pride in our experience, expertise, \nquality, and customer service that we provide to meet the consumer's needs. It is our \nmission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n//\nM-F: 3pm - 6pm

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FAQs for structural engineering projects in Earlham, IA

No, it’s not legal for unlicensed individuals to conduct structural calculations for buildings or building repairs. Not only do licensing requirements prevent DIYers from tackling this project, but mistakes can also be extremely dangerous and put your property and anyone inside or near it at risk of severe injury or even death. You should always hire a licensed and certified local structural engineer to make structural calculations.

Yes, all states require structural engineers to carry the proper license, with specifics determined by each state. You can use Angi’s state licensing tool to confirm that the structural engineer you’re considering holds the required licensing to tackle your job. Hiring an unlicensed structural engineer will not only cause issues with permits but it could also lead to an unsafe building. The cost of a professional, licensed, and experienced engineer is well worth the investment.

The process of hiring a structural engineer starts by finding reliable professionals in your area and comparing quotes from at least three of them. From there, you can narrow down your selection by asking some leading questions:

  • Do you have experience working in my specific area?

  • Do you have professional indemnity insurance?

  • What will your structural report cover?

  • Do you charge a flat fee for a structural report or by the hour?

  • How long have you been in business?

  • Do you have a list of customer references?

Structural engineers typically charge between $100 and $250 per hour, but many jobs won’t be based on a per-hour fee. Instead, the structural engineer will offer a flat rate for the inspection and structural calculations. The flat rate for a structural engineer costs an average of around $550, but you could see prices ranging from $300 to $800, depending on the complexity of your project and how easy it is to access certain parts of your home for the inspection.

Whether you’re building a new home or building an extension on your existing property, you will likely need both a structural engineer and an architect. A structural engineer will determine what loads your foundation and framing can safely handle, and an architect will draw plans according to those structural calculations to simplify the building process. You can start by contacting a structural engineer near you, as many work alongside architects and can get all of the prep work done at once.

The Earlham, IA homeowners’ guide to structural engineering services

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