A home inspection is a visual evaluation of the home's readily accessible systems and components. Buyers can expect to receive a report describing observed conditions and possible follow-up needs. Sellers should provide reasonable access to the property. The inspection is not a pass-or-fail test, appraisal, warranty, or guarantee against hidden problems.
At a Glance
Main purpose: Help the buyer better understand the home's visible condition
Who usually hires the inspector: The buyer
Common areas examined: Roof, exterior, structure, plumbing, electrical, heating, cooling, attic, basement or crawlspace, and interior components
Possible separate services: Radon testing, sewer scope, well testing, septic inspection, chimney inspection, mold testing, pest inspection, and structural evaluation
Important limitation: The inspection is generally visual and noninvasive.
What happens next: The buyer reviews the report and considers the options available under the signed purchase contract.
Introduction
Knowing what to expect from a home inspection can help buyers and sellers prepare for one of the most important information-gathering steps in a real estate transaction.
For buyers, the inspection provides a clearer understanding of a home's systems, condition, maintenance needs, and any areas that may require additional evaluation.
For sellers, the inspection often raises questions about repair requests, negotiations, property access, and whether any findings could affect the transaction.
The process does not have to be stressful. Inspection reports commonly include a combination of routine maintenance recommendations, age-related conditions, minor defects, safety observations, and occasionally more significant concerns.
The goal is not to prove that an existing home is perfect. Instead, it is to help everyone better understand the property, follow the purchase agreement, and make informed decisions.
At Better Homes and Gardens Real Estate Star Homes and The Star Home Team, we help buyers and sellers throughout Northern Illinois and Southern Wisconsin understand how the inspection fits into the overall transaction. That includes clients across Lake County, McHenry County, Kenosha County, and surrounding communities.
What Is a Home Inspection?
A home inspection is generally a visual and noninvasive examination of a home's readily accessible systems and components. The inspector observes the property and prepares a written report describing the visible conditions found on the day of the inspection.
The Consumer Financial Protection Bureau recommends that buyers hire an independent home inspector who works for them. It also explains that a home inspection and an appraisal serve very different purposes.
Is a Home Inspection a Pass-or-Fail Test?
No. A standard home inspection does not assign a passing or failing grade to a home.
Instead, the inspector documents visible conditions and may identify:
Components that are not operating as intended
Safety concerns
Signs of water intrusion or deterioration
Systems approaching the end of their useful life
Areas needing repair or maintenance
Conditions that should be evaluated by another qualified professional
Areas that were inaccessible during the inspection
Even a well-maintained home may have items that deserve attention. A lengthy inspection report does not necessarily mean the home is in poor condition.
Is an Inspection the Same as an Appraisal?
No. A home inspection evaluates the visible condition of a property for the buyer.
An appraisal (or another lender-approved valuation) helps a lender determine the property's value for financing purposes. An appraisal does not replace an independent home inspection.
Is the Seller's Disclosure the Same as an Inspection?
No. A seller disclosure and a home inspection serve different purposes.
A seller disclosure reports information known by the seller as required by law and the applicable real estate forms. A home inspection is an independent evaluation of the home's visible condition.
Buyers should not treat a seller disclosure as a substitute for a professional inspection, and sellers should not assume that an inspection replaces their disclosure responsibilities.
Who Hires the Home Inspector?
In a typical real estate transaction, the buyer selects and hires the home inspector after the purchase agreement has been accepted, subject to the terms of the contract.
Buyers should verify that the inspector holds the proper credential for the state where the property is located.
Illinois home inspectors must hold an active license through the Illinois Department of Financial and Professional Regulation.
Wisconsin home inspectors must hold an active registration through the Wisconsin Department of Safety and Professional Services.
When interviewing inspectors, buyers may also wish to ask:
What does the inspection include?
What items are excluded?
Can the buyer attend the inspection?
When will the written report be available?
Does the report include photographs?
What additional testing services are available?
Does the inspector carry insurance?
Are follow-up questions welcomed after the report is delivered?
The inspection agreement should always be reviewed carefully because it explains the scope, limitations, and terms of the inspection.
When Does the Inspection Take Place?
The inspection usually occurs shortly after the purchase agreement has been accepted and during the inspection period established by the contract.
There is no universal inspection deadline. The purchase agreement determines inspection timelines, required notices, available remedies, and other important procedures.
Illinois and Wisconsin contracts may use different forms and different processes. Buyers and sellers should always rely on their signed contract and professional guidance rather than a general internet checklist.
What Does a Home Inspector Usually Examine?
A home inspector generally evaluates the visible and readily accessible portions of a home's major systems and components.
Depending on the property, weather conditions, accessibility, state requirements, and the inspector's agreement, the inspection may include:
Roof coverings and visible roof components
Gutters and downspouts
Exterior siding and trim
Visible foundation and structural components
Porches, decks, steps, and railings
Basement or crawlspace
Attic and visible insulation
Plumbing fixtures and visible supply and drain lines
Electrical service, panels, outlets, and visible wiring
Heating and cooling systems
Water heater
Walls, ceilings, floors, windows, and doors
Visible signs of moisture or water intrusion
Permanently installed components covered by the inspection agreement
Certain visible safety concerns
Home inspectors generally do not open walls or perform destructive testing. Furniture, stored belongings, finished surfaces, snow, and ice may prevent parts of the property from being fully inspected.
Buyers should carefully review the report to identify any areas that could not be inspected.
What Is Not Normally Included in a Standard Home Inspection?
A standard home inspection does not evaluate every possible condition affecting a property.
Some systems and environmental concerns require separate inspections or specialized professionals.
Examples include:
Radon testing
Sewer scope inspections
Septic inspections
Private well inspections
Water quality testing
Mold or indoor air quality testing
Lead inspections or lead risk assessments
Wood-destroying insect inspections
Chimney evaluations
Pool and spa inspections
Structural engineering evaluations
Specialized roofing inspections
Detailed HVAC evaluations
Underground storage tank investigations
Not every home requires these services. The need depends on the property's features, the buyer's concerns, the inspector's recommendations, and the purchase agreement.
Radon Testing
Radon cannot be identified through a visual inspection. It requires specialized testing equipment.
Illinois has specific radon disclosure requirements for many residential real estate transactions. Buyers should also discuss radon testing with their real estate professional whenever appropriate.
Wisconsin buyers may also wish to consider radon testing because radon cannot be detected through a standard visual inspection.
Private Wells and Septic Systems
Many rural properties throughout Northern Illinois and Southern Wisconsin rely on private wells and septic systems.
These systems often require separate inspections or testing beyond the scope of a standard home inspection.
Buyers should discuss whether additional evaluations are appropriate based on the property's location, utilities, and inspection findings.
What Should Buyers Expect on Inspection Day?
Buyers can expect the inspector to examine the home's accessible components methodically, document visible conditions, and explain significant findings. The inspection is an opportunity to learn more about the property, not to begin negotiating repairs before the written report is complete.
Should Buyers Attend the Inspection?
When permitted and practical, buyers often benefit from attending at least part of the inspection or the inspector's summary at the end.
Being present allows buyers to:
Learn where important systems and shutoff valves are located
Better understand how the home's major systems operate
Ask questions about observed conditions
Distinguish routine maintenance from more significant concerns
Hear why additional evaluations may be recommended
Better understand the written inspection report
While questions are encouraged, buyers should allow the inspector enough space to complete the inspection without unnecessary interruptions.
What Should Buyers Bring?
Buyers may find it helpful to bring:
A notebook or smartphone for notes
A list of questions about the home
Comfortable shoes suitable for walking around the property
Copies of any seller disclosures or property information
Avoid attempting to operate systems, move personal belongings, or perform your own testing during the inspection.
How Should Sellers Prepare for the Inspection?
Sellers can help the inspection go smoothly by making the home accessible and ensuring that major systems can be safely inspected.
Consider the following checklist before inspection day:
Keep electricity, gas, and water service turned on.
Clear access to the electrical panel, furnace, water heater, sump pump, attic entrance, crawlspace entrance, and utility shutoffs.
Unlock garages, sheds, gates, and any other structures included with the property.
Provide keys, garage door openers, gate codes, or other access instructions if needed.
Replace burned-out light bulbs where practical.
Remove storage boxes or personal belongings blocking mechanical equipment.
Secure pets or arrange for them to be away during the inspection.
Gather available permits, warranties, repair receipts, and service records.
Avoid covering or concealing stains, damage, or known issues.
Ask your listing agent whether it is best to leave the property during the inspection. In many transactions, sellers choose to be away so the buyer and inspector can complete the inspection without unnecessary interruptions.
Preparing your home does not mean trying to make an older home look brand new. The goal is simply to provide reasonable access and help the inspection proceed efficiently.
How Long Does a Home Inspection Take?
There is no standard inspection length. The amount of time depends on the property itself.
Factors that may affect the inspection include:
The size of the home
The home's age
Overall condition
Number of mechanical systems
Basement, crawlspace, or attic access
Detached garages or outbuildings included in the inspection
Additional testing services
Weather conditions
Snow or ice limiting access
Stored belongings
The amount of discussion between the inspector and buyer
Rather than assuming how long an inspection will take, buyers and sellers should ask the inspector for an estimated timeframe.
What Happens After the Inspection?
Once the inspection is complete, the inspector prepares a written report for the buyer.
The buyer reviews the report, discusses any questions with their real estate attorney in Illinois or real estate agent in Wisconsin, and determines whether additional evaluations are needed before deciding how to proceed under the purchase agreement.
The inspection report may include:
Photographs
Descriptions of observed conditions
Safety recommendations
Maintenance suggestions
Components that were not operating properly
Areas that could not be inspected
Recommendations for repair
Recommendations for additional evaluation by qualified specialists
What Should Buyers Focus On?
It is important to read the entire report rather than focusing only on photographs or highlighted comments.
Buyers should pay particular attention to issues involving:
Active water intrusion
Significant structural concerns
Electrical or fire safety
Plumbing leaks
Heating or cooling system concerns
Roof leaks or significant roof deterioration
Conditions that may warrant radon, mold, lead, water quality, or other specialized environmental testing
Issues that could affect financing or insurance
Recommendations for additional evaluation by qualified professionals
Buyers should also recognize that every inspection report includes routine maintenance items and normal wear. Those observations should not automatically be viewed as deal-breakers.
What Options Might Be Available to the Buyer?
Depending on the purchase agreement, inspection findings, deadlines, and applicable procedures, buyers may have one or more options.
These may include:
Proceeding with the purchase as planned
Requesting repairs
Requesting a closing credit or another negotiated adjustment
Seeking additional information
Hiring a specialist for further evaluation
Renegotiating certain issues where permitted
Exercising another contractual option provided in the purchase agreement
Every transaction is different.
Inspection deadlines, notices, repair requests, cure rights, report-delivery requirements, and any rights to terminate the contract are determined by the purchase agreement and applicable law.
Does the Seller Have to Repair Everything?
No. A home inspection report does not automatically require a seller to repair every item identified by the inspector.
Inspection reports often contain a combination of:
Routine maintenance recommendations
Minor defects
Older components
Safety observations
More significant concerns
Recommendations for additional evaluation
Whether repairs are requested or completed depends on:
The purchase agreement
The seriousness of the issue
The buyer's priorities
The seller's response
Applicable state procedures
Recommendations from qualified professionals
A buyer's request does not automatically require a seller to agree, and a seller's response does not automatically end the transaction. The purchase agreement determines the options available to both parties.
What Local Property Issues May Need Extra Attention?
Homes throughout Northern Illinois and Southern Wisconsin vary significantly in age, construction, and property features.
Some local conditions deserve additional attention during the inspection process.
Basements, Crawlspaces, Drainage, and Sump Pumps
Many homes in our area include basements or crawlspaces.
Inspectors typically look for visible signs of moisture, drainage concerns, foundation conditions, insulation issues, and the operation of sump pumps or related systems where accessible.
A dry basement on inspection day does not necessarily mean moisture has never been present. Buyers should review seller disclosures, ask appropriate questions, and carefully consider the inspector's observations.
Snow and Ice
Winter weather can limit what an inspector is able to observe.
Snow and ice may cover:
Roof surfaces
Exterior grading
Patios
Walkways
Decks
Foundation areas
If portions of the property cannot be inspected because of weather conditions, those limitations are typically noted in the inspection report.
Older Homes and Lead-Based Paint
Federal lead-based paint disclosure requirements generally apply to most qualifying residential properties built before 1978, subject to applicable exemptions.
Lead inspections and lead risk assessments are specialized services and are different from a standard home inspection.
Buyers considering older homes should review the required disclosures and discuss any concerns with qualified professionals.
Rural and Lake-Area Properties
Some homes in Northern Illinois and Southern Wisconsin include:
Private wells
Septic systems
Detached garages
Barns or outbuildings
Shoreline features
Retaining walls
Long driveways
Fuel storage systems
Depending on the property, additional inspections or specialist evaluations may be appropriate.
Always review the inspection agreement to understand exactly which structures and systems are included.
Should Sellers Get a Pre-Listing Inspection?
A pre-listing inspection can be helpful for some sellers, but it is not the right choice for every situation.
Possible benefits include:
Identifying concerns before the home is listed
Having additional time to obtain repair estimates
Completing selected repairs before buyers tour the home
Organizing repair records and documentation
Reducing certain surprises after accepting an offer
Possible drawbacks include:
The cost of the inspection
Discovering issues that may require disclosure
Buyers may still order their own inspection
Property conditions can change before closing
Repairs completed before listing may not match a future buyer's priorities
A pre-listing inspection should be discussed with your real estate professional and, when appropriate, your attorney before deciding whether it makes sense for your situation.
Broker Tip
As Broker Owner of Better Homes and Gardens Real Estate Star Homes, one of the most common misconceptions I hear is that a home inspection is either "good" or "bad."
In reality, a home inspection is an information-gathering step.
Every home, whether it's brand new or more than 100 years old, will have maintenance items and observations. The key is understanding which findings are routine homeownership issues and which may deserve additional attention from a qualified professional.
We encourage both buyers to wait for the complete written inspection report before making decisions. Read the report carefully, ask questions, and focus on the items that could affect safety, major systems, or the property's long-term condition.
Your real estate agent helps coordinate communication, timelines, and the transaction process. The inspector and any recommended specialists provide guidance about the property's physical condition. When everyone works together, buyers and sellers can make informed decisions with confidence.
Susan Starwalt, Broker Owner
Better Homes and Gardens Real Estate Star Homes - The Star Home Team
Key Takeaways
A home inspection is a visual evaluation of a home's readily accessible systems and components.
A home inspection is not a pass-or-fail test.
Buyers usually hire the home inspector and should verify the inspector's credentials.
Sellers can help the inspection go smoothly by providing safe and easy access to major systems.
Some items, such as radon, wells, septic systems, sewer lines, and mold, may require separate inspections or specialized testing.
Inspection reports commonly include routine maintenance items as well as more significant concerns.
The purchase agreement determines inspection deadlines, notices, and the options available to buyers and sellers.
Frequently Asked Questions
Does a House Pass or Fail a Home Inspection?
No. A standard home inspection does not assign a passing or failing grade to a home. Instead, the inspector documents the property's visible condition and may recommend repairs, maintenance, or additional evaluation.
Should the Buyer Attend the Home Inspection?
When practical, buyers often benefit from attending all or part of the inspection. It provides an opportunity to better understand the home's systems, ask questions, and hear the inspector explain important observations.
Should the Seller Be Present During the Inspection?
In many transactions, sellers choose to leave during the inspection so the buyer and inspector can evaluate the property without unnecessary interruptions. Your real estate agent can advise you on what is customary for your situation.
Is Radon Testing Included in a Home Inspection?
Not necessarily. Radon testing is a separate measurement process and should not be assumed to be included in a standard home inspection. Buyers should discuss whether radon testing is appropriate for the property they are purchasing.
Does the Seller Have to Repair Everything Found During the Inspection?
No. An inspection report does not automatically require the seller to repair every item identified by the inspector. The purchase agreement, the seriousness of the findings, and negotiations between the parties all help determine what happens next.
Can a Buyer Cancel After a Home Inspection?
It depends on the purchase agreement. Some contracts provide buyers with inspection-related rights or contingencies, while others may differ. Buyers should carefully review their contract and consult their real estate professional or attorney regarding their specific situation.
Is a Home Inspection Required by the Mortgage Lender?
Mortgage lenders may require an appraisal or another approved property valuation, but they generally do not require a standard home inspection for the buyer's benefit. Certain loan programs or property conditions may have additional inspection requirements, so buyers should confirm those requirements with their lender.
Are New Construction Homes Inspected?
Many buyers choose to obtain an independent inspection of a newly constructed home. Even new construction can benefit from an experienced inspector evaluating the home's visible systems and components.
What Happens if the Inspector Finds a Serious Problem?
The inspector may recommend additional evaluation by a qualified specialist. The buyer can then review the findings, obtain additional information if needed, and consider the options available under the purchase agreement before applicable deadlines expire.
How Are Illinois and Wisconsin Home Inspections Different?
The overall purpose of a home inspection is similar in both states, but inspector licensing or registration, contract forms, terminology, and procedures may differ. Buyers and sellers should follow the requirements of the state where the property is located and rely on their signed purchase agreement.
Conclusion
A home inspection is one of the most valuable opportunities to better understand a property's condition before closing.
For buyers, it provides information about the home's systems, maintenance needs, and any areas that may deserve additional evaluation. For sellers, it offers an opportunity to provide access, share available documentation, and respond thoughtfully to any inspection-related requests.
In Northern Illinois and Southern Wisconsin, homes often include features such as basements, crawlspaces, sump pumps, private wells, septic systems, detached buildings, or lake-area characteristics that may require additional attention during the inspection process. Every property is different, which is why it is important to understand both the inspection report and the purchase agreement.
At Better Homes and Gardens Real Estate Star Homes, The Star Home Team helps buyers and sellers throughout Lake County, McHenry County, Kenosha County, and surrounding communities navigate every step of the transaction. From scheduling inspections and understanding timelines to coordinating communication and keeping the transaction moving forward, our goal is to help clients make informed decisions with confidence.
This article provides general real estate information and is not legal, engineering, environmental, lending, or inspection advice. Inspection rights, deadlines, notices, and remedies depend on the signed purchase agreement and applicable law. Buyers and sellers should consult their real estate professional, attorney, inspector, lender, and other qualified professionals regarding their individual circumstances.
About the Author
Susan Starwalt is the Broker Owner of Better Homes and Gardens Real Estate Star Homes and The Star Home Team, serving Northern Illinois and Southern Wisconsin. Licensed since 1998, Susan works alongside Jim Starwalt and the company's management team to support one of the region's top-producing real estate organizations.
The Star Home Team has helped more than 3,000 families buy and sell homes and is recognized as one of Illinois' leading real estate teams. The team serves buyers and sellers throughout Lake County, McHenry County, Kenosha County, and surrounding communities, providing expert guidance, local market knowledge, innovative marketing, and personalized service.
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