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Verified Reviews for Land Surveying pros in Alton, IL

*The Angi rating for Land Surveying companies in Alton, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Land Surveying needs.

*The HomeAdvisor rating for Land Surveying companies in Alton, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Land Surveying needs.

Last update on November 12, 2025

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Avatar for Scorpion Home LLC

Scorpion Home LLC

5.00(
4
)

Scorpion Home LLC

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a small team of skilled professionals focused on our customers needs.

"Mike and his team did an excellent job! We could have not chosen a better contractor for our basement. They worked with us on changes and ideas as things progressed. Mike and his team were very professional and courteous as well. They communicated with us every step of the process. We are very happy with their work - it is flawless! We highly recommend Scorpion!"

Douglas D on November 2018

We are a small team of skilled professionals focused on our customers needs.

"Mike and his team did an excellent job! We could have not chosen a better contractor for our basement. They worked with us on changes and ideas as things progressed. Mike and his team were very professional and courteous as well. They communicated with us every step of the process. We are very happy with their work - it is flawless! We highly recommend Scorpion!"

Douglas D on November 2018

Sherbut-Carson-Claxton, LLC

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Sherbut-Carson-Claxton, LLC

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46 years of experience

Sherbut-Carson-Claxton, LLC was originally formed by Jim Sherbut and Keith Carson in 1979 under the name Sherbut & Associates, Inc. to provide civil engineering and land surveying services to municipal and industrial clients, contractors, land developers, and other A/E firms. The firm is now owned and operated by David Claxton, PE, PLS with Keith Carson, PLS serving as land surveying and land development consultant. Sherbut-Carson-Claxton, LLC has the necessary professional experience, licenses, and qualified staff to provide all types of civil engineering and land surveying services in Missouri and Illinois.

Sherbut-Carson-Claxton, LLC was originally formed by Jim Sherbut and Keith Carson in 1979 under the name Sherbut & Associates, Inc. to provide civil engineering and land surveying services to municipal and industrial clients, contractors, land developers, and other A/E firms. The firm is now owned and operated by David Claxton, PE, PLS with Keith Carson, PLS serving as land surveying and land development consultant. Sherbut-Carson-Claxton, LLC has the necessary professional experience, licenses, and qualified staff to provide all types of civil engineering and land surveying services in Missouri and Illinois.

Colgate Design+Build

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Colgate Design+Build

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106 years of experience

Colgate Design+Build is a full service construction company that can build entire homes or simply provide service for small jobs around your present home. No job is too large or too small. We have been in business since 1919, serving the entire metropolitan area. We offer free estimates & never charge trip fees.

Colgate Design+Build is a full service construction company that can build entire homes or simply provide service for small jobs around your present home. No job is too large or too small. We have been in business since 1919, serving the entire metropolitan area. We offer free estimates & never charge trip fees.

THOUVENOT, WADE & MOERCHEN, INC.

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THOUVENOT, WADE & MOERCHEN, INC.

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79 years of experience

Thouvenot, Wade & Moerchen, Inc. (TWM) provides Civil & Structural Engineering, Land Surveying, and Planning Services to the St. Louis metropolitan area, as well as throughout Missouri, Illinois, and the Midwest. Since our inception in 1946, we have diversified into five primary disciplines – Structures, Transportation, Land Development, Water / Wastewater, and Surveying.

Thouvenot, Wade & Moerchen, Inc. (TWM) provides Civil & Structural Engineering, Land Surveying, and Planning Services to the St. Louis metropolitan area, as well as throughout Missouri, Illinois, and the Midwest. Since our inception in 1946, we have diversified into five primary disciplines – Structures, Transportation, Land Development, Water / Wastewater, and Surveying.

MASSMANN SURVEYING

4.00(
2
)

MASSMANN SURVEYING

4.00(
2
)
Customers say: Quick response
48 years of experience

The Massmann name has long been associated with quality surveying services. Originally established in 1977 by William F. Massmann Jr., the firm has built a solid reputation for providing comprehensive, superior surveying services at a competitive price. In an industry where meeting deadlines are critical to a project’s success or real estate transaction, our ability to turn projects around quickly without compromising accuracy and quality has made the firm a preferred surveyor for many area engineering and development firms.

The Massmann name has long been associated with quality surveying services. Originally established in 1977 by William F. Massmann Jr., the firm has built a solid reputation for providing comprehensive, superior surveying services at a competitive price. In an industry where meeting deadlines are critical to a project’s success or real estate transaction, our ability to turn projects around quickly without compromising accuracy and quality has made the firm a preferred surveyor for many area engineering and development firms.

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Land Surveying questions, answered by experts

Depending on the type of land survey, the report will mark the boundaries of your property, the topographical changes of the landscape, as well as major natural and added structures to the plot. A more detailed survey, like an as-built survey, will note the measurements of the structures and landscape following major construction. A topographic survey will also help your contractor determine the cost of land development projects.

With proper training and experience, reading blueprints is fairly straightforward and not very difficult. If you don’t have the necessary knowledge to interpret the symbols, abbreviations, and other notations used, blueprints may not make sense. Learning to read blueprints can help you understand the construction process and keep you more involved and informed when you’re building a house.

Costs vary, but you can expect to spend between $1,000 and $4,000 to prepare land for a mobile home or before you build a house. You’ll need to clear enough land for the foundation, which may require leveling or grading, as well as removing trees, stumps, and plants. Don’t forget to plan for permits and fees and the installation of a gas line, water line, and sewer main.

Before property transactions or major improvements to ensure accuracy.

Land surveys are worth it in several scenarios including selling your home, building an addition, constructing a fence, or making major changes to your landscape. A professional land survey can help you avoid legal issues with your neighbors and confirm the value of your property. In many cases, you may be required to order a land survey to receive a construction permit or mortgage loan.

The Alton, IL homeowners’ guide to land surveying services

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

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