SERVING MCHENRY • MCHENRY COUNTY, IL

FEMA Elevation Certificate in McHenry, IL

Licensed Illinois land surveyors preparing FEMA Elevation Certificates for flood insurance and floodplain compliance across McHenry and McHenry County.

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Chicagoland counties

Home › Services › FEMA Elevation Certificates › McHenry, IL

The city of McHenry sits on the Fox River just below the Chain O’Lakes, one of the most flood-prone stretches in the region, so its riverfront and low-lying parcels carry substantial FEMA flood exposure. Areas set back on higher ground are lower risk. A surveyed elevation is essential for any building near the water here.

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

What a FEMA Elevation Certificate shows

A FEMA Elevation Certificate documents your building’s elevation relative to the Base Flood Elevation on the FEMA flood map. Insurers use it to rate flood policies and communities use it to confirm floodplain compliance; it can also support a Letter of Map Amendment (LOMA) to remove a structure from a flood zone.

When McHenry property owners need an Elevation Certificate

Flood insurance — accurately rate or lower a flood-insurance premium
Floodplain permits — required for building in a mapped Special Flood Hazard Area
LOMA requests — support removing your structure from a flood zone
Buying or selling — confirm flood risk for a property in or near a floodplain

Ready for your McHenry FEMA Elevation Certificate?

How a McHenry fema elevation certificate 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.

McHenry & McHenry County specifics

McHenry, population roughly 27,135, sits in McHenry Township with reach into Nunda Township, within McHenry County. The Fox River flows through the city just downstream of the Chain O’Lakes, and FEMA Special Flood Hazard Areas line that corridor, with county preliminary FIRMs released in 2024. A FEMA Elevation Certificate, prepared by a licensed Illinois surveyor, documents a building’s elevation against the Base Flood Elevation so insurers can rate flood coverage, the city can confirm floodplain-permit compliance, and owners can pursue a Letter of Map Amendment. Deeds for McHenry parcels are recorded with the McHenry County Recorder in the county seat of Woodstock.

Official resources for McHenry property owners

What McHenry-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

Is the city of McHenry especially flood-prone?

Yes. McHenry sits on the Fox River just below the Chain O’Lakes, and FEMA maps substantial Special Flood Hazard Areas along that corridor, so riverside parcels carry real exposure.

What can an Elevation Certificate do for a McHenry riverfront home?

It documents how the home’s lowest floor compares to the Base Flood Elevation, which insurers use to rate coverage and which can support a Letter of Map Amendment.

Does the certificate cover the building or the whole lot?

It focuses on the building and its reference elevations relative to the Base Flood Elevation, not the full parcel boundaries.

Surveying services in McHenry

Pi Surveying provides the full range of land surveying services for McHenry property owners and builders:

Residential Boundary SurveyPlat of survey for closings, fences & permitsLearn more →ALTA/NSPS Land Title SurveyCommercial title transactions to national standardsLearn more →Topographical SurveyElevations & contours for design and engineeringLearn more →FEMA Elevation CertificateFlood-zone documentation for insurance & LOMALearn more →

FEMA Elevation Certificate near McHenry

We also serve nearby McHenry County communities:

Crystal Lake Algonquin Lake in the Hills Huntley Woodstock Cary Harvard Marengo Johnsburg Spring Grove

See every McHenry County community we serve →

Schedule your Land Survey today with Pi Surveying

Get started on your next project with Pi Surveying’s expert land surveying services. Contact us today to schedule your survey and get accurate and reliable results.

Get your McHenry fema elevation certificate

Send us your property address and a licensed Illinois land surveyor will prepare a quote for your project.

or call (773) 444-0445

Call (773) 444-0445 Get a Quote

(773) 444-0445