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Find Engineer structural pros in La Grange

Avatar for AGGO Construction & Engineering, LLC

AGGO Construction & Engineering, LLC

5.00(
12
)
Approved Pro

AGGO Construction & Engineering, LLC

5.00(
12
)
Approved Pro
Customers say: Quick response
30 local quotes requested
6 years of experience

We specialize in Structural Engineering Services and various types of Construction Jobs. Structural Engineering: Structural Design & Inspections Professional Condition Assessments Streamlined Permit Planning Thorough Construction Oversight Construction & General Contracting: Construction Management Structural Framing (Steel) Custom Outdoor Living Spaces (Decks and Pergolas) Specialized Welding and Metal Work Masonry and Concrete Solutions Railing - new fabrication and rehabilitation

"he was stellar "

Silas C on December 2025

We specialize in Structural Engineering Services and various types of Construction Jobs. Structural Engineering: Structural Design & Inspections Professional Condition Assessments Streamlined Permit Planning Thorough Construction Oversight Construction & General Contracting: Construction Management Structural Framing (Steel) Custom Outdoor Living Spaces (Decks and Pergolas) Specialized Welding and Metal Work Masonry and Concrete Solutions Railing - new fabrication and rehabilitation

"he was stellar "

Silas C on December 2025


Avatar for Structural Consultants, Ltd.

Structural Consultants, Ltd.

4.67(
44
)
Approved Pro

Structural Consultants, Ltd.

4.67(
44
)
Approved Pro
Customers say: Super punctual
32 local quotes requested
21 years of experience

Hello and welcome to Design Partners. We are your one stop shop for your structural needs. We have years of experience, and over 50 consecutive, unsolicited, 5-Star reviews on Thumbtack. - whether you have structural issues, need an inspection or safety concern, give me a call today - I look forward to hearing from you!

"I reached out to Roman for a professional structural evaluation of my home after receiving several alarming quotes from foundation companies. Roman was extremely thorough and reviewed all areas of concern in the home. Ultimately, he told me that repairs that were quoted at $25-$30,000 were not necessary whatsoever. Thank you Roman for saving us from a significant unnecessary expense. We are very grateful for your help!"

Stephanie P on December 2025

Hello and welcome to Design Partners. We are your one stop shop for your structural needs. We have years of experience, and over 50 consecutive, unsolicited, 5-Star reviews on Thumbtack. - whether you have structural issues, need an inspection or safety concern, give me a call today - I look forward to hearing from you!

"I reached out to Roman for a professional structural evaluation of my home after receiving several alarming quotes from foundation companies. Roman was extremely thorough and reviewed all areas of concern in the home. Ultimately, he told me that repairs that were quoted at $25-$30,000 were not necessary whatsoever. Thank you Roman for saving us from a significant unnecessary expense. We are very grateful for your help!"

Stephanie P on December 2025


Avatar for Great Lakes Builders Inc

Great Lakes Builders Inc

4.95(
125
)
Approved Pro

Great Lakes Builders Inc

4.95(
125
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
15 local quotes requested

SUPER SERVICE AWARD WINNER 12 CONSECUTIVE YEARS. Great Lakes Builders is a structural contractor that specializes in protecting the value of existing properties through its “Structural Repair and Remediation” services and in adding value to existing properties through its “Structural Alterations” services. Great Lakes Builders has been providing "Structural Solutions" for residential, commercial and industrial properties since 1949. Great Lakes Builders provides Structural Engineering referrals to Homeowners and Building owners that require structural engineering services. Note: The phone numbers listed for Great Lakes Builders on Angi are all office landline phones so do not text us on these numbers.

"Their crew showed up on time, worked steadily on our job, explained what they were doing, got the job done on time, and cleaned up after themselves. Polite and professional the whole way. This is the second time we've used Great Lakes and would happily use them again, as well as recommend them to others."

Scott B on September 2025

SUPER SERVICE AWARD WINNER 12 CONSECUTIVE YEARS. Great Lakes Builders is a structural contractor that specializes in protecting the value of existing properties through its “Structural Repair and Remediation” services and in adding value to existing properties through its “Structural Alterations” services. Great Lakes Builders has been providing "Structural Solutions" for residential, commercial and industrial properties since 1949. Great Lakes Builders provides Structural Engineering referrals to Homeowners and Building owners that require structural engineering services. Note: The phone numbers listed for Great Lakes Builders on Angi are all office landline phones so do not text us on these numbers.

"Their crew showed up on time, worked steadily on our job, explained what they were doing, got the job done on time, and cleaned up after themselves. Polite and professional the whole way. This is the second time we've used Great Lakes and would happily use them again, as well as recommend them to others."

Scott B on September 2025


"Excellent honest work!"

Nick O on August 2024

Structural Design Corporation (SDC) is a licensed consulting engineering firm located in Libertyville, Illinois. We have been providing engineering & inspection services since 1979. We are a licensed design firm in the state of Illinois.

"Excellent honest work!"

Nick O on August 2024


AM PM Electric

5.00(
1
)

AM PM Electric

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Owner operated. No subs. Cost is determined by an hourly or flat rate, or by the job. No additional charge for after-hours service. No travel charges.

Owner operated. No subs. Cost is determined by an hourly or flat rate, or by the job. No additional charge for after-hours service. No travel charges.


Naper Brook Plumbing, Inc.

5.00(
1
)

Naper Brook Plumbing, Inc.

5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Naper Brook Plumbing is a fully licensed union plumbing company that has been in business for over 15 years. We are able to provide both residential and commercial plumbing work, for both new and existing construction. We also are certified to test back flow devices (RPZ valves).

Naper Brook Plumbing is a fully licensed union plumbing company that has been in business for over 15 years. We are able to provide both residential and commercial plumbing work, for both new and existing construction. We also are certified to test back flow devices (RPZ valves).


Avatar for COMAIN USA Ltd

COMAIN USA Ltd

No reviews yet

COMAIN USA Ltd

No reviews yet
15 years of experience

COMAIN is a company established since 2011, constantly evolving and adapting to new times and specifically the needs of our customers. COMAIN has focused on providing Maintenance Services to CONDOMINIUMS - INSURANCE COMPANIES And Private Clients. To this, over the years we have been steadily making an Investment in Human and Technical resources to Guarantee all our Customers the Quality service that today's society demands. Mission. Meeting the needs that arise in different areas of Construction, Maintenance and Repair Works, making our work with the highest quality in the shortest time. Vision. Establish our Company as a leader in the needs for Maintenance and Repairs in the City of Chicago - USA. Values​​. Our core values ​are Ethics, Professionalism and Commitment. We are renowned for attention tailored to the needs of all our Customers with high quality standards.

COMAIN is a company established since 2011, constantly evolving and adapting to new times and specifically the needs of our customers. COMAIN has focused on providing Maintenance Services to CONDOMINIUMS - INSURANCE COMPANIES And Private Clients. To this, over the years we have been steadily making an Investment in Human and Technical resources to Guarantee all our Customers the Quality service that today's society demands. Mission. Meeting the needs that arise in different areas of Construction, Maintenance and Repair Works, making our work with the highest quality in the shortest time. Vision. Establish our Company as a leader in the needs for Maintenance and Repairs in the City of Chicago - USA. Values​​. Our core values ​are Ethics, Professionalism and Commitment. We are renowned for attention tailored to the needs of all our Customers with high quality standards.


Eichele and Valene Remodeling

2.25(
4
)

Eichele and Valene Remodeling

2.25(
4
)
Customers say: Terrific value
14 years of experience

Service is our priority! We build our company on quality and good service. Let us know how we can help meet your renovation needs!

"Ed Eichele has stated to us that he stands by his work and that he will do whatever it takes, that they are accommodating, open and transparent. Beware, Ed knows all the right things to say, just don’t believe any of it. Following are the issues we had with Eichele & Valene Remodeling: • Needed to hire a second contractor to rip out and replace our newly installed tile floor and takeover our project. • Had to remove and replace wood trim • Paint quality grade with option of 2 brands stipulated in our contract was not followed. An untrue story was given as to why a cheaper grade had to be used. • Promises of a building permit and an inspector appointment never materialized (3 months). After blaming the City of Wheaton building department for an unexplainable lack of action it turned out that the city never received payment for the permit we paid Eichele & Valene to execute as part of the contract. • Our walls were painted and floor installed before the plumbing and electrical work had been started let alone the drywall being finished. Our second crew took advantage of the floor being exposed to perform plumbing and electrical work by removing floor boards vs. access through the basement ceiling as was planned by John Valene. • Lack of a consistent work schedule; multiple no-shows without warning. • They still owe us money per their own records. Details: Tile – Through research of manufacturer’s websites, the Tile Council of North America, and consulting with a member of National Tile Contractors Association, we were able to confirm that the tile floor was laid improperly and needed to be 100% replaced. Some of the installation related issues: Our warranty for the subfloor and the tile was void due to the use of cheap drywall screws used to fasten the Durock subfloor rather than the required “1-1/4" USG Durock™ Brand Tile Backer Screws for wood framing (or equivalent) or 1-1/2" hot-dipped galvanized roofing nails”. As a result of improper installation, there was so much unevenness and lippage all over the floor that we were tripping while walking on the tile. Nothing sat squarely or level on it. The lippage of many tiles was the same thickness as a quarter or thicker. (See photos) Trim – We upgraded our family room from carpet to tile. It may not be obvious to all homeowners that the baseboards are installed prior to installing carpet, thus touching the floor that the padding and carpet are rolled over. For tile, the baseboards should be installed on top of tile, which put the baseboards noticeably higher on the wall. Since the baseboards were never removed prior to installing the tile the end result was a family room with oddly short baseboards as they did not sit on the tile where it should be if installed correctly. Furthermore, the staining and varnishing of the shoes was dreadful. Application of conditioner, stain and urethane was performed outside in 40 degree weather all within 6 hours. Per the Sherwin Williams website one needs to, “Let dry completely (usually 24 hours)”. In addition, the site states that one should; “Apply stain only at the proper temperature. For most stains, 70 degrees Fahrenheit is the optimum, with the safety range from 50 to 90 Fahrenheit.” The worst part about this baseboard fiasco was the calculated deception exercised where the eating area meets the family room. They removed baseboard from the eating area where it was installed at the correct height for tile to rip ¾” off of the bottom in order to match the height of the baseboard of the family room which was at the correct height for carpet. (See photo) Paint – We believe that painting before the drywall, plumbing, and electrical work were finished was a tactic employed to give us the illusion of progress after weeks of no work being performed. It was an obvious ploy to distract us from the fact that no progress had been made in weeks. We have since had to repaint all surfaces but 3 walls. Windows – There is an entire fiasco with regard to undersized windows being installed. The additional framing required to install windows that were too small led to the threat of additional “Change Order” costs. One might question why someone would install the wrong size windows. Menards remade the incorrectly sized windows as ordering the wrong size windows was their mistake. Eichele & Valene told us that we owed them the cost of a second installation even though they should have stopped when they realized that the windows were the wrong size. (See photo)"

Tom M on February 2019

Service is our priority! We build our company on quality and good service. Let us know how we can help meet your renovation needs!

"Ed Eichele has stated to us that he stands by his work and that he will do whatever it takes, that they are accommodating, open and transparent. Beware, Ed knows all the right things to say, just don’t believe any of it. Following are the issues we had with Eichele & Valene Remodeling: • Needed to hire a second contractor to rip out and replace our newly installed tile floor and takeover our project. • Had to remove and replace wood trim • Paint quality grade with option of 2 brands stipulated in our contract was not followed. An untrue story was given as to why a cheaper grade had to be used. • Promises of a building permit and an inspector appointment never materialized (3 months). After blaming the City of Wheaton building department for an unexplainable lack of action it turned out that the city never received payment for the permit we paid Eichele & Valene to execute as part of the contract. • Our walls were painted and floor installed before the plumbing and electrical work had been started let alone the drywall being finished. Our second crew took advantage of the floor being exposed to perform plumbing and electrical work by removing floor boards vs. access through the basement ceiling as was planned by John Valene. • Lack of a consistent work schedule; multiple no-shows without warning. • They still owe us money per their own records. Details: Tile – Through research of manufacturer’s websites, the Tile Council of North America, and consulting with a member of National Tile Contractors Association, we were able to confirm that the tile floor was laid improperly and needed to be 100% replaced. Some of the installation related issues: Our warranty for the subfloor and the tile was void due to the use of cheap drywall screws used to fasten the Durock subfloor rather than the required “1-1/4" USG Durock™ Brand Tile Backer Screws for wood framing (or equivalent) or 1-1/2" hot-dipped galvanized roofing nails”. As a result of improper installation, there was so much unevenness and lippage all over the floor that we were tripping while walking on the tile. Nothing sat squarely or level on it. The lippage of many tiles was the same thickness as a quarter or thicker. (See photos) Trim – We upgraded our family room from carpet to tile. It may not be obvious to all homeowners that the baseboards are installed prior to installing carpet, thus touching the floor that the padding and carpet are rolled over. For tile, the baseboards should be installed on top of tile, which put the baseboards noticeably higher on the wall. Since the baseboards were never removed prior to installing the tile the end result was a family room with oddly short baseboards as they did not sit on the tile where it should be if installed correctly. Furthermore, the staining and varnishing of the shoes was dreadful. Application of conditioner, stain and urethane was performed outside in 40 degree weather all within 6 hours. Per the Sherwin Williams website one needs to, “Let dry completely (usually 24 hours)”. In addition, the site states that one should; “Apply stain only at the proper temperature. For most stains, 70 degrees Fahrenheit is the optimum, with the safety range from 50 to 90 Fahrenheit.” The worst part about this baseboard fiasco was the calculated deception exercised where the eating area meets the family room. They removed baseboard from the eating area where it was installed at the correct height for tile to rip ¾” off of the bottom in order to match the height of the baseboard of the family room which was at the correct height for carpet. (See photo) Paint – We believe that painting before the drywall, plumbing, and electrical work were finished was a tactic employed to give us the illusion of progress after weeks of no work being performed. It was an obvious ploy to distract us from the fact that no progress had been made in weeks. We have since had to repaint all surfaces but 3 walls. Windows – There is an entire fiasco with regard to undersized windows being installed. The additional framing required to install windows that were too small led to the threat of additional “Change Order” costs. One might question why someone would install the wrong size windows. Menards remade the incorrectly sized windows as ordering the wrong size windows was their mistake. Eichele & Valene told us that we owed them the cost of a second installation even though they should have stopped when they realized that the windows were the wrong size. (See photo)"

Tom M on February 2019


All-N-One Landscaping and Supply inc

No reviews yet

All-N-One Landscaping and Supply inc

No reviews yet
21 years of experience

Palatine, Illinois is the home of All-N-One Landscaping, where we provide a complete range of landscaping services, including bush trimming, design and free consultation

Palatine, Illinois is the home of All-N-One Landscaping, where we provide a complete range of landscaping services, including bush trimming, design and free consultation


Avatar for Green Park Construction LLC

Green Park Construction LLC

No reviews yet

Green Park Construction LLC

No reviews yet
24 years of experience

Custom Builder and Remodeler

Custom Builder and Remodeler

...
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FAQs for engineer structural projects in La Grange, IL

To determine if a wall is load-bearing, start by checking your home’s original plans or asking a structural engineer. Exterior walls always carry weight, but interior ones only do if they sit over a beam or run perpendicular to floor joists. If a wall lines up with posts in the basement or falls directly under the roof ridge, assume it’s load-bearing and call a professional before attempting to remove it with a sledgehammer.

Calculating the wall load and sizing the beam must be performed by experts to ensure structural safety. You need a structural engineer to evaluate all load aspects and determine the proper beam dimensions. A professional engineer performs precise calculations and advises on any necessary enhancements, such as larger footings for support. An inspector then verifies that the revised structure meets all safety and code regulations before the finishing work begins.

Hiring a structural engineer is essential for ensuring your home remains structurally sound during any major renovation. Their responsibility is to deliver expert assessments and design recommendations for load-bearing modifications. The average cost to hire a structural engineer is $500, with rates ranging from $350 to $800. Consulting a licensed, experienced engineer guarantees that every structural project, whether constructing a new home or remodeling an existing one, is completed safely and efficiently.

Almost all load-bearing wall removals require a permit as they support everything above it, and building departments want proof that the new beam can handle the weight. Pulling a permit triggers plan review and inspections that confirm the work meets local code and safety standards. Skipping this step can lead to fines or being forced to rebuild later, so have your contractor pull the permit before work starts.

Removing a load-bearing wall to create an entrance for a carport or covered patio is a task that comes with defined cost implications. This modification requires extra structural adjustments to ensure safety and proper integration with the adjoining space. When you convert a wall into an entryway, you can expect to pay between $3,200 and $9,500, with an average cost of $6,400. The additional work required for this conversion reinforces the home’s integrity and ensures compliance with applicable building codes.

The La Grange, IL homeowners’ guide to engineer structurals

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