Who Pays for a Home Inspection? Costs, Customs, and What's Worth Adding

The buyer pays for the home inspection. This is true in almost all cases in the United States and most English-speaking markets. Sellers rarely pay for a buyer's inspection, though they sometimes order their own pre-listing inspection to get ahead of potential issues.

Understanding this baseline is the easy part. The more useful questions for first-time buyers are: How much does an inspection actually cost? What does it cover? And which additional inspections are worth paying for?

Who Pays: The Standard Answer

The buyer pays for the buyer's inspection. This is a custom, not a law, but it's nearly universal. The logic: the inspection exists to protect the buyer's interests. The report belongs to the buyer and is used in negotiation with the seller. Buyers wouldn't trust an inspection they didn't order and pay for themselves.

The inspection fee is typically paid directly to the inspector, either at the inspection itself or by credit card in advance. It is not included in your closing costs, though you'll see it referenced as an upfront expense.

The exception: Seller-ordered pre-listing inspections. Some sellers — particularly in slow markets or when selling an older home — will pay for an inspection before listing to identify issues they can fix proactively, which helps justify their asking price and streamlines the buyer's due diligence. This is a different document from the buyer's inspection report. If a seller provides their own inspection report, a prudent buyer still orders their own independent inspection.

How Much Does a Home Inspection Cost?

Home inspection costs vary by property size, location, and inspector. Broad ranges:

Geographic factors: inspectors in high cost-of-living areas (San Francisco, New York, Boston) charge more. Rural inspectors in lower-cost areas charge less.

What drives price within those ranges: The inspector's experience and certifications, the age of the home (older homes take longer to inspect), and the scope of what they cover. Certified inspectors (InterNACHI or ASHI members) typically charge slightly more than uncertified inspectors — the certification is worth the premium.

What a Standard Home Inspection Covers

A standard general inspection covers the home's major visible systems and components:

Structural:

• Foundation (visible portions; inspectors don't dig, so underground issues may not be visible)
• Framing (visible; often limited in finished spaces)
• Attic structure and insulation
• Crawl space if applicable

Exterior:

• Roof condition, age, and visible defects (inspectors walk the roof when safe; some use drones)
• Gutters and drainage
• Siding, trim, windows, and doors
• Grading around the foundation (does water drain away or toward the house?)
• Driveway, walkways, decks, and outbuildings

Electrical:

• Main panel and sub-panels (breakers, labeling, safety)
• Visible wiring (knob-and-tube, aluminum wiring flagged as concerns)
• GFCI protection in bathrooms, kitchens, garages, and exterior outlets
• Outlets and switches tested

Plumbing:

• Water pressure and supply lines (visible)
• Drain function (slow drains noted)
• Water heater (age, condition, pressure relief valve)
• Visible pipes under sinks and in basement
• Outdoor hose bibs

HVAC:

• Heating system: operation, age, filter condition, visible heat exchanger
• Air conditioning: operation, age (usually tested if ambient temperature is above 60°F)
• Ductwork (visible portions)

Interior:

• All rooms: walls, ceilings, floors for visible damage or staining
• Doors and windows: operation, seals, locks
• Kitchen: appliances operate (if present), dishwasher, range, garbage disposal
• Bathrooms: toilets, showers, tubs, exhaust fans
• Garage: door operation, opener, fire-rated door to living space

What inspectors explicitly exclude: They don't inspect behind walls, under floors, inside sealed attic areas they can't safely access, or buried infrastructure. They report on what they can observe. This is why supplemental inspections (see below) exist.

How Long Does an Inspection Take?

A standard single-family home inspection takes 2–4 hours. Larger or older homes take longer. Many inspectors welcome buyers to attend (and you should attend if at all possible — walking through with the inspector and asking questions in person is far more valuable than just reading the written report afterward).

Additional Inspections Worth Considering

The standard general inspection deliberately doesn't cover everything. For certain properties, supplemental inspections are worth the extra cost:

Sewer Scope ($100–$250)

A camera is run through the sewer lateral (the pipe from the house to the street) to check for cracks, root intrusion, or deterioration. Standard inspectors don't do this — they check that drains work, but not what's happening underground.

Worth it for: Homes more than 25 years old, homes with large trees near the house (roots infiltrate sewer lines), homes in areas with clay or cast iron pipes (common pre-1970).

A sewer line repair or replacement costs $5,000–$25,000. A $175 scope is cheap insurance.

Radon Test ($100–$200, or $15–$30 DIY kit)

Radon is a naturally occurring radioactive gas that seeps from soil into homes. It's the second leading cause of lung cancer in the US after smoking. It's odorless and colorless — undetectable without testing.

EPA action level is 4 piCuries per liter (pCi/L). Homes above this level can be mitigated with a radon mitigation system ($800–$2,500), which is highly effective.

Worth it for: Virtually every home in medium-to-high radon zones (which covers large parts of the Midwest, Mountain states, and northeast). Check EPA's radon zone map for your county.

Pest / Termite Inspection ($75–$150)

Checks for active termite infestations, prior termite damage, wood rot, and other wood-destroying organisms. Sometimes called a WDO (wood-destroying organism) inspection.

Required in some states: FHA, VA, and USDA loans require pest inspections in many states. Even where not required, it's worth doing — termite damage is not covered by homeowner's insurance and can be extensive.

Cost to treat: Termite treatment ranges from $500 (localized treatment) to $2,500+ (tenting for severe infestations). Hidden structural damage from termites can cost far more.

Well and Septic Inspection ($300–$600)

If the property uses a private well and/or septic system, a separate inspection is essential. General inspectors check that water flows and drains function, but they don't evaluate whether the water is potable or whether the septic system is healthy.

• Well: Test water quality (bacteria, nitrates, pH, hardness) and pump and pressure tank condition
• Septic: Pump the tank to inspect capacity, baffles, and drain field adequacy

Worth it for: Any property on well and/or septic. Non-negotiable.

Chimney Inspection ($100–$250)

A Level 2 chimney inspection (recommended for home purchases) includes a video scan of the flue to check for cracks, deterioration, animal nests, and creosote buildup. Standard home inspectors typically only visually inspect accessible chimney portions.

Worth it for: Any home with a wood-burning fireplace or wood stove, especially homes over 20 years old.

Oil Tank Inspection / Scan ($150–$400)

Older homes in the Northeast and Midwest may have buried oil storage tanks from decommissioned oil heating systems. An underground tank that leaks is an environmental liability — remediation can cost $10,000–$100,000+.

Worth it for: Homes built before 1980 in regions where oil heat was common, or homes that previously used oil heat. Look for visible fill pipes or vent pipes on the exterior.

The Inspection Contingency

Most purchase contracts include an inspection contingency — a window (typically 7–14 days) during which you can order inspections and, based on the results, request repairs, a price reduction, or exit the contract and recover your earnest money.

This contingency is your protection. Use it. Schedule all inspections in the first 3–4 days of the contingency period so you have time to receive reports and negotiate before the deadline.

After the inspection: Review the report with your agent. Not every finding requires action — minor issues are expected in any home. Focus on items that are: (1) safety-related, (2) expensive to repair, or (3) indicators of hidden larger problems.

What About the UK and Australia?

UK: Homebuyers don't typically order a general inspection equivalent. Instead, buyers can commission a surveyor's report. The main options:

• RICS HomeBuyer Report (~£400–£700): Condition ratings for each element, highlights material defects, mortgage valuation included. Similar in scope to a US general inspection.
• RICS Building Survey (formerly Full Structural Survey) (~£600–£1,500): Full structural analysis, recommended for older or unusual properties.

The mortgage lender orders a basic valuation separately — but this is for the lender, not for you. Don't rely on the lender's valuation to identify defects.

Australia: Building and pest inspections are standard and expected before or during the cooling-off period (or before bidding at auction). Costs: $400–$900 depending on state and property size. In most states you can request the contract and commission inspections before making an offer, which is best practice for auction properties where there's no cooling-off period post-hammer.

The inspection is the most important due diligence step in buying a home. A few hundred dollars spent on supplemental inspections can protect you from five-figure surprises.

Our Complete First-Time Homebuyer Checklist includes an inspection checklist section that tells you which supplemental tests to order for different property types and how to use inspection findings as a negotiating tool — including the specific language to use when requesting credits or repairs.

Download the Homebuyer Checklist — $14 →