Topographical Survey in Union, IL

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Union is a small rural village in western McHenry County surrounded by farmland and open space. Site work in and around the village benefits from a topographic survey for grading and drainage design.

Licensed land surveyor completing a plat of survey in Union, McHenry County, Illinois

What a topographic survey shows

A topographic survey maps the elevations, contours and natural and man-made features of a site — grades, structures, utilities, trees and drainage — giving architects and engineers the data they need to design accurately and secure permits.

When Union projects need a topographic survey

New construction & additions — engineers need existing grades to design foundations and drainage
Site & civil design — grading, stormwater and utility plans start from topo data
Permitting — municipalities require topographic information for many site permits
Drainage & grading issues — document existing conditions before regrading

Ready for your Union Topographical Survey?

How a Union topographical survey works

The Pi Surveying process — clear, sealed, and ready for your project.

1Request & ScopeShare your address and project; we confirm scope and pull records.

2Field SurveyA licensed crew locates your corners, structures and easements on site.

3Draft & SealWe prepare and seal your plat to Illinois professional standards.

4Deliver & SupportYou receive a survey ready for your lender, title company or permit desk.

Union & McHenry County specifics

Coral Township contains the village within McHenry County, in flat-to-gently-rolling farmland within the Kishwaukee River watershed. New construction and site improvements rely on contour and elevation data for grading and stormwater design. Where field drainage and creeks cross parcels, topographic mapping supports drainage planning. Deeds are recorded with the McHenry County Recorder in the county seat of Woodstock. A CAD topographic survey gives Union’s designers an accurate model of the existing terrain.

Official resources for Union property owners

What Union-area clients say

I've used Pi Surveying a few times (once in the sale of my home and another in the purchase of my current home) and have to say I'm extremely satisfied with the service they provided. They were extremely detail oriented, experienced, and delivered an exceptional survey with very little effort on my part! From first call to job completion, they were always available and very communicative. Will definitely be calling them if I need them again!

This service is superb! I needed a survey done quickly. I had a deadline and I was out of options. Someone referred me to Pi Surveying and they were so easy to work with. They were competitively priced, quick to get the job done and reliable. Their customer service is top notch! I highly recommend!

Pi Surveying delivered exactly what we needed, on time and without any hassle. From the initial call to receiving our final survey documents, the process was smooth and straightforward. You can tell this team knows what they're doing — over 40 years of combined experience really shows in the quality and accuracy of their work. Highly recommend to anyone in the Chicagoland area!

We were very happy with the services provided by Pi Surveying. They came out quickly for a survey that I needed to get in order to put up a fence on our property. We were in a rush because the HOA would start fining us if we didn't get it done before the end of the month. They were awesome! Very highly recommend this company.

Pi Surveying helped me in the process of buying my commercial building. As a first time buyer, they were very helpful and efficient in taking care of the surveying part. My point of contact was very responsive and I would definitely recommend them and use them again. Great overall experience.

My wife and I were pleased with the Land Surveying services that Pi Surveying provided. The surveyor took the time to explain everything on the survey and what our property boundaries looked like legally. They were professional, courteous and efficient throughout the entire process. We highly recommend them!

Found myself in a bind after discovering some issues with a property. My real estate attorney pointed me towards Pi and I will do the same for anyone else! They were able to get me taken care of when I was in a time crunch, and didn't rake me over the coals with pricing. Standup company, honest, and have earned my business for life. Thanks guys!

Frequently asked questions

When is a topographic survey needed in Union?

New construction and site development in Union use topographic surveys to capture existing grades and drainage before design.

What does a topographic survey record?

Ground elevations, contours, structures, utilities, trees and drainage, delivered in CAD.

Why is drainage a focus near the Kishwaukee?

Contour data lets engineers design grading and drainage that account for the Kishwaukee watershed.

(773) 444-0445

SERVING UNION • MCHENRY COUNTY, IL

Topographical Survey in Union, IL

What a topographic survey shows

When Union projects need a topographic survey

Ready for your Union Topographical Survey?

How a Union topographical survey works

Union & McHenry County specifics

What Union-area clients say

Frequently asked questions

Surveying services in Union

Topographical Survey near Union

Schedule your Land Survey today with Pi Surveying

Get your Union topographical survey

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