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*The Angi rating for Land Surveying companies in Sebastian, TX 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 Sebastian, TX 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 December 02, 2025

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Land Surveying questions, answered by experts

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.

Soil testers and licensed excavators are often the professionals you hire if you need a perc test. In some cases, structural engineers will also be able to conduct the test for you. In many municipalities, you’ll need your professional on-site to dig and fill the holes with water, as well as a representative from your local building department or health department. That representative is the individual who will determine whether your test passes or fails.

Land surveys don’t technically expire. They do serve as a point of reference and a snapshot of your property, though, so as soon as you make changes to your property (and even if your neighbor makes certain changes to theirs), your existing land survey becomes inaccurate, and a new one must be done. Even if you don’t make any changes to your property, many states only guarantee the accuracy of a land survey for five to ten years.

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.

If you or your mortgage lender think your land survey needs to be more accurate, double-check the survey report and get at least a second opinion from the original surveyor and an inspector, if possible. Although it’s unlikely, even reputable surveying companies can make mistakes. An inaccurate survey can cause problems down the road in the case of any property line disputes, so it’s best to resolve any inaccuracies as quickly as possible.

The Sebastian, TX 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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