A home inspection gives buyers an opportunity to learn more about the observable condition of a property before closing. In Illinois and Wisconsin, professional home inspectors are regulated by the state. A typical inspection examines accessible systems and components of the home, identifies concerns and provides a written report that buyers can review as they determine their next steps.
Buying a home is exciting, but walking through a property during a showing is very different from having it professionally inspected.
A beautiful kitchen, updated flooring or fresh paint can be easy to notice. The condition of the roof, electrical system, plumbing, foundation, heating and cooling equipment and other components requires a closer look.
For buyers throughout Northern Illinois and Southern Wisconsin, the home inspection is an important part of understanding the property they are purchasing.
Here is what buyers should know before inspection day.
What Is a Home Inspection?
A home inspection is an examination of the condition of a residential property within the scope established by applicable standards and the agreement between the inspector and client.
In Illinois, the state's Standards of Practice describe an inspection as visually examining readily accessible systems and components, using normal operating controls and opening readily accessible panels.
That distinction matters.
A standard home inspection is generally visual and non-destructive. An inspector is not opening walls, removing flooring or dismantling major systems to determine what might be hidden behind them.
The goal is to provide information about the home's condition as observed at the time of the inspection.
That is one reason we include skipping an inspection among the first-time home buyer mistakes to avoid.
Are Home Inspectors Licensed in Illinois and Wisconsin?
Both states regulate the profession, although the regulatory structures and requirements differ.
In Illinois, home inspectors are licensed through the Illinois Department of Financial and Professional Regulation. Illinois also has Standards of Practice governing professional home inspections.
In Wisconsin, home inspectors are regulated through the Wisconsin Department of Safety and Professional Services. Wisconsin uses a home inspector registration credential and has statutes and administrative rules governing the profession.
Buyers can use the appropriate state licensing or credential lookup resources when evaluating an inspector.
What Does a Home Inspector Look At?
The exact scope depends on the property, applicable state requirements and the inspection agreement.
In Illinois, state Standards of Practice establish requirements for the systems and components covered when they are included in the inspection.
A general home inspection commonly addresses areas such as:
• Structural components and foundation
• Exterior components
• Roofing and roof drainage
• Plumbing
• Electrical systems
• Heating and cooling systems
• Interior components
• Attics and insulation when accessible
• Basements and crawl spaces when accessible
• Fireplaces, chimneys and solid-fuel-burning appliances within the applicable scope
• Certain installed or included household appliances
An inspector may use normal operating controls such as thermostats, switches and faucets as part of the inspection.
The purpose is not simply to create a list of everything that is imperfect. Homes age, materials wear and maintenance is part of homeownership.
The more important goal is helping the buyer understand the condition of the property and recognize items that may deserve additional attention.
What Doesn't a Standard Home Inspection Tell You?
This is one of the most important things for buyers to understand.
A home inspection is not a warranty or guarantee that nothing will go wrong after closing.
Illinois' Standards of Practice, for example, recognize important limitations. Inspectors are not required to determine the condition of components that are not readily accessible, predict the remaining service life of every component, perform engineering or environmental services, report future conditions or provide warranties or guarantees.
Conditions can also limit what an inspector can observe.
Snow may cover a roof. Stored belongings may obstruct an area. A component may be shut down. An attic or crawl space may not be safely accessible.
Read the inspection agreement so you understand exactly what is included and excluded.
Should Buyers Attend the Home Inspection?
When practical, we generally encourage our buyers to attend at least part of the inspection, particularly the inspector's review of significant findings.
Being there gives you an opportunity to see the property from a different perspective and ask the inspector questions.
You may learn:
• Where important shutoffs are located
• How certain systems operate
• Which items may require routine maintenance
• Which observations deserve additional evaluation
• Which findings appear more significant than ordinary wear
The written report is important, but seeing a condition and hearing an inspector explain it can make the information easier to understand.
How Long Does a Home Inspection Take?
There is no universal inspection time.
The size, age, design, accessibility and condition of a home can all affect how long an inspection takes.
A small condominium may require less time than a large single-family home with multiple mechanical systems, a basement, attic, garage and extensive exterior components.
Rather than choosing an inspector based primarily on speed, buyers should understand the inspector's scope, qualifications, availability and reporting process.
What Other Inspections or Tests Might a Buyer Consider?
A general home inspection does not necessarily cover every issue that could matter to a particular property.
Depending on the home, location, systems and findings of the general inspection, buyers may consider additional evaluation or testing involving areas such as:
• Radon
• Sewer line or sewer scope
• Private well or water quality
• Septic system
• Chimney or fireplace
• Mold or moisture concerns
• Structural concerns
• Pests or wood-destroying organisms
• Other property-specific systems or conditions
Not every property requires every type of inspection.
A home with municipal water and sewer has different considerations from a rural property with a private well and septic system. A condominium may present different questions from an older single-family home. A lakefront property may have features that deserve additional attention.
Buyers should discuss property-specific concerns with their real estate agent, inspector, attorney and appropriate qualified professionals.
These inspections can also affect the amount of money buyers need during the transaction. Our guide to cash you may need beyond the down payment explains several expenses buyers may encounter before closing.
What Happens After the Home Inspection?
After the inspection, the buyer receives a report documenting the inspector's observations.
In Illinois, the Standards of Practice require the written home inspection report to be provided within two business days after the completed inspection. The report must include information about inspected systems and components and describe significantly deficient items identified by the inspector.
Modern inspection reports can be lengthy and often contain photographs.
Do not assume that a long report automatically means you are buying a bad house.
Even well-maintained homes can generate numerous observations. Some may involve routine maintenance, aging components or relatively minor repairs. Others may warrant additional evaluation.
The important step is understanding the significance of the findings rather than simply counting how many items appear in the report.
What If the Inspector Finds a Problem?
Finding an issue does not automatically determine what happens next.
The buyer's available options depend on the purchase contract, inspection provisions, deadlines, the nature of the issue and applicable state law.
Depending on the circumstances and contractual rights, the next steps may involve gathering additional information, obtaining an evaluation from a qualified contractor or specialist, discussing the issue with the buyer's attorney where appropriate, or considering other options available under the contract.
Your real estate agent can help coordinate the process and explain the practical transaction steps, while legal questions about contractual rights should be directed to an attorney.
The home inspector's role is also distinct from the buyer's decision-making role. Illinois law specifically prohibits a home inspector from advising a client whether the client should or should not proceed with the real estate transaction.
Don't Expect a Perfect House
One of the biggest inspection-day mistakes is expecting the inspector to declare that a house either "passes" or "fails.
That is generally not the purpose of a home inspection.
Existing homes have histories.
A 50-year-old home will not necessarily have the same components, construction methods or remaining equipment life as a recently built home. Even newer homes can have issues that deserve attention.
The better question is:
What does the inspection tell us about this particular property?
Buyers can then consider the inspection findings along with the home's price, location, features, anticipated maintenance and their own goals.
Homeownership also requires planning for future maintenance and repairs. When determining your overall price range, it helps to think beyond the mortgage payment. Our guide to how much house you can afford in Illinois or Wisconsin discusses budgeting for the broader costs of owning a home.
Home Inspections in Northern Illinois and Southern Wisconsin
Our local housing stock is diverse.
Buyers may be comparing newer subdivisions in Lake County with older homes in established McHenry County communities, rural properties near the Illinois-Wisconsin state line, homes in Kenosha County, condominiums, lake properties and houses with private wells or septic systems.
That makes property-specific due diligence especially important.
Two homes with the same asking price can have very different systems, ages, maintenance histories and future needs.
An experienced local real estate professional can help buyers understand the transaction process and identify questions to ask, but specialized technical questions should be addressed by the appropriate inspector, contractor or other qualified professional.
A Practical Home Inspection Checklist for Buyers
Before the inspection:
• Review your inspection rights and deadlines with the appropriate professionals.
• Select a properly credentialed home inspector for the state where the property is located.
• Read the inspector's agreement and understand the scope.
• Ask whether additional inspections or testing should be considered for the particular property.
• Find out when you can expect the report.
During or after the inspection:
• Ask questions when you do not understand a finding.
• Separate ordinary maintenance items from potentially significant concerns.
• Pay attention to areas the inspector could not access or inspect.
• Determine whether specialized evaluation is recommended.
• Keep contractual deadlines in mind.
• Avoid making major decisions based solely on photographs or a list of defects without understanding their context.
The Star Home Team's Perspective
We believe buyers make better decisions when they have good information.
A home inspection is part of gathering that information.
Our role is not to tell a buyer that every imperfection is a crisis or that an important concern should be ignored. We help our clients understand the real estate process, communicate with the appropriate professionals and keep the transaction moving while the buyer evaluates the information available to them.
This is especially valuable for people buying their first home or moving between Illinois and Wisconsin, where transaction practices and state requirements are not identical.
Buying a home involves a series of decisions, not just one. If you are still deciding whether, where or when to buy, you can also compare your real estate options before making your next move.
Frequently Asked Questions
What does a home inspector check in Illinois?
Illinois' Standards of Practice establish minimum requirements for licensed home inspectors. Depending on the agreed scope, inspections can include structural components and foundation, exterior components, roofing, plumbing, electrical, heating and cooling, interior areas and other accessible systems and components. The inspection is primarily visual and is limited by accessibility and the terms of the inspection agreement.
Are home inspectors licensed in Illinois?
Yes. Illinois home inspectors are licensed and regulated by the Illinois Department of Financial and Professional Regulation under the Illinois Home Inspector License Act and related administrative rules. Consumers can use IDFPR's licensing resources to check a professional's current license status.
Are home inspectors regulated in Wisconsin?
Yes. Wisconsin home inspectors are regulated by the Wisconsin Department of Safety and Professional Services. Wisconsin maintains a Home Inspector credential and has statutes and administrative rules governing the profession. Buyers can check the inspector's credentials through state resources.
Does a home inspection mean a house passes or fails?
A standard home inspection is not generally a pass-or-fail test. Its purpose is to provide information about the observable condition of the property within the inspection's scope. The buyer can then evaluate the findings, obtain additional professional opinions when needed and consider available options under the purchase contract.
Should I attend my home inspection?
When possible, attending at least part of the inspection can be helpful. It allows you to see important findings, ask questions and learn about the property's systems. If you cannot attend, carefully review the written report and contact the inspector with questions about findings you do not understand.
What is not included in a standard home inspection?
A standard inspection has limitations and generally does not involve destructive investigation or opening walls. Conditions that are inaccessible, concealed or outside the agreed scope may not be inspected. Environmental testing, engineering analysis and some specialized systems may require separate professionals or services.
Do I need additional inspections besides the general home inspection?
Possibly. The appropriate inspections depend on the property. Buyers may consider radon testing, sewer scopes, private well or water testing, septic inspections, chimney inspections or specialized evaluations based on the property's features and the general inspector's findings. Not every home requires every additional service.
What happens if the inspection finds serious problems?
The next step depends on the purchase contract, inspection provisions, deadlines and nature of the problem. Buyers may need more information from a specialist and should consult the appropriate real estate and legal professionals about their options. An inspection finding itself does not automatically determine whether a transaction proceeds.
Conclusion
A home inspection is one of the best opportunities buyers have to learn more about a property before closing.
For buyers in Northern Illinois and Southern Wisconsin, the key is to choose a properly credentialed inspector, understand what the inspection includes, pay attention to significant findings and know when additional expertise may be appropriate.
The goal is not to find a house without a single imperfection.
It is to understand the home you are considering so you can make an informed decision about your purchase.
Sources
Illinois Department of Financial and Professional Regulation
"Home Inspection"
Current licensing and regulatory information
https://idfpr.illinois.gov/profs/homeinspect.html
Illinois General Assembly / Joint Committee on Administrative Rules
"68 Ill. Adm. Code Part 1410, Home Inspector License Act," including Section 1410.200, Standards of Practice
Current administrative rules
https://www.ilga.gov/agencies/JCAR/EntirePart?titlepart=06801410
Illinois General Assembly
"225 ILCS 441, Home Inspector License Act"
Current Illinois Compiled Statutes
https://www.ilga.gov/legislation/ILCS/details?ActID=1359&ActName=Home+Inspector+License+Act.
Wisconsin Department of Safety and Professional Services
"Home Inspector"
Current credentialing information
https://dsps.wi.gov/Pages/Professions/HomeInspector/Default.aspx
Wisconsin Department of Safety and Professional Services
"Home Inspectors, Statutes and Administrative Code"
Current regulatory resources
https://dsps.wi.gov/Pages/RulesStatutes/HomeInspectors.aspx
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 4,000 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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