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Verified Reviews for Land Surveying pros in Modesto, CA

*The Angi rating for Land Surveying companies in Modesto, CA 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 Modesto, CA 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 05, 2025

Find Land surveyors in Modesto

Mid-Valley Engineering, Inc.

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Mid-Valley Engineering, Inc.

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56 years of experience

Mid-Valley Engineering (MVE) corporate office is located in Modesto, CA. MVE has been providing innovative and responsible engineering solutions throughout California and Northern Nevada for the last 45 years. There are currently over 40 employees working for MVE.

Mid-Valley Engineering (MVE) corporate office is located in Modesto, CA. MVE has been providing innovative and responsible engineering solutions throughout California and Northern Nevada for the last 45 years. There are currently over 40 employees working for MVE.

R. B. Welty & Associates

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R. B. Welty & Associates

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81 years of experience

R. B. Welty & Associates is an Engineering firm that has provided high quality Civil Engineering, Structural Engineering and Professional Land Surveying to California's Central Valley and surrounding areas since 1944. Our team of 17 highly skilled employees has worked with a wide range of company profiles from Fortune 500 businesses, start-up companies, to government agencies. R. B. Welty & Associates is dedicated to using the latest technology and equipment available. Our firm is currently running AutoCAD Civil 3D 2014 and AutoTurn 2014. Our staff is trained to optimize their time using these tools to complete projects on time and on budget. R. B. Welty & Associates has a dedicated team of 7 highly skilled, professionally licensed staff members consisting of 1 licensed Structural Engineer, 3 licensed Professional Engineers and 3 licensed Land Surveyors.

R. B. Welty & Associates is an Engineering firm that has provided high quality Civil Engineering, Structural Engineering and Professional Land Surveying to California's Central Valley and surrounding areas since 1944. Our team of 17 highly skilled employees has worked with a wide range of company profiles from Fortune 500 businesses, start-up companies, to government agencies. R. B. Welty & Associates is dedicated to using the latest technology and equipment available. Our firm is currently running AutoCAD Civil 3D 2014 and AutoTurn 2014. Our staff is trained to optimize their time using these tools to complete projects on time and on budget. R. B. Welty & Associates has a dedicated team of 7 highly skilled, professionally licensed staff members consisting of 1 licensed Structural Engineer, 3 licensed Professional Engineers and 3 licensed Land Surveyors.

Land Surveying questions, answered by experts

Completing a land survey in Modesto provides immediate clarity on property boundaries, which helps with permit applications and construction planning. Over time, accurate surveys protect property value, reduce the risk of disputes, and ensure reliable records for future sales or development. For agricultural or flood-prone properties, professional surveys support proper insurance coverage and secure water rights, safeguarding your investment for years to come.

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In Modesto, be cautious of surveyors who provide vague or incomplete quotes, lack experience with local property lines, or cannot offer references from recent projects in the area. Unusually low estimates may signal shortcuts or hidden fees. Reliable professionals will address flood zone concerns, clarify the full scope of work, and demonstrate familiarity with local permit requirements—avoid anyone who pressures you for a quick decision.

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In Modesto, the timeline for land surveying projects varies based on property size, survey type, and site conditions. Boundary surveys for typical residential lots are usually completed within 1–2 weeks, while topographic surveys or subdivision mapping may extend to several weeks or months. Factors like permit reviews, flood zone research, and weather can impact timing, especially during peak construction periods in the Central Valley.

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When arranging a land survey in Modesto, be prepared for potential extra expenses such as researching historical property lines, replacing missing survey markers, or obtaining flood zone certifications. Properties with difficult access—like those with locked gates or uneven terrain—can require additional time and equipment. If your land is agricultural or near waterways, environmental documentation or water rights verification may also increase the overall land survey cost.

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In Modesto, you’ll find land surveyors specializing in residential boundary surveys, construction layout, and topographic mapping for new developments. Some firms focus on agricultural land, offering expertise in irrigation and water rights documentation. Others combine engineering and surveying services, assisting with infrastructure planning and environmental compliance. Local professionals often have experience with Central Valley zoning and property line disputes unique to the region.

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The Modesto, CA 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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