Buyers Home Inspection: A 2026 Plain-Language Guide

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A buyers home inspection is the visit a purchaser orders, pays for, and uses to decide whether to move forward, renegotiate, or walk away. It happens during the resolution period of a real estate contract, usually inside the first two weeks after the offer is accepted. It is not the appraisal the lender orders, and it is not a final pass for code compliance. It is a non-invasive visual evaluation of structure and systems, and it is the single most useful diligence a buyer performs on a property.

Part of our Home Inspections Explained guide — start there for the full picture →

This guide walks through what to expect at each stage, what the report does and does not say, and how the typical Front Range transaction handles the findings.

What a buyers home inspection covers

A standard general inspection follows either the ASHI Standards of Practice or the InterNACHI Residential Standards of Practice. Both documents describe a similar scope: structure, roof, exterior, interior, electrical, plumbing, heating, cooling, insulation, ventilation, and built-in appliances. The inspector evaluates what can be seen and accessed without dismantling anything.

The visit usually starts outside. The inspector walks the roof when slope and weather allow, photographs the exterior, checks grading and drainage, then moves inside system by system. Most single-family inspections take two to four hours. Larger homes, multi-unit properties, and homes with outbuildings take longer and cost more.

What it does not cover

Standards of Practice exclusions matter. The inspector will not move furniture, dismantle systems, evaluate concealed structure, or operate systems beyond their normal controls. Septic, well, swimming pool, sprinkler, and outbuilding evaluations are typically priced as add-ons. Mold sampling, radon measurement, sewer scope, and thermal imaging are also ancillary services that the buyer can request when booking.

The inspector does not certify code compliance. Building codes change frequently and apply to the date of original construction. A 1965 home will have plenty of features that would not pass current code but are perfectly legal because they were code-compliant when installed. The inspector flags safety concerns regardless of code status.

How to choose the inspector

Choosing an inspector is a small project that pays off later. Compare credentials, sample reports, turnaround time, and pricing for the property type. Ask about ASHI or InterNACHI membership and any state license where applicable. Colorado does not require a state license, so association membership and inspector experience carry extra weight.

Read at least one sample report cover to cover before booking. The format and depth of the sample report match the quality of the report the buyer will receive. A short, vague sample report is a warning sign. A long report with clear photos, captions, and a summary section indicates the inspector knows how the buyer will use the document.

Booking the inspection

Book as early as possible inside the resolution window. The first available time slot is usually within three to five days of contract acceptance during normal market conditions, but it can stretch to a week or more during peak season. Coordinate with the listing agent so the property is accessible, utilities are on, and pets are removed.

Bundle ancillary services at the time of booking. On Front Range homes, radon measurement is almost always worth ordering. Sewer scope is worth it on properties more than 30 years old or with mature trees near the sewer line. Mold sampling is worth it when the inspector or the buyer notices visible staining or musty odors. For more on how to assemble the pre-visit list, see this buyers home inspection checklist and the parent guide to hiring a home inspector.

Attending the inspection in person

Attending in person is strongly recommended. The walkthrough is where the inspector explains how systems interact, which findings are urgent, and which are routine maintenance. Plain conversation in front of the system in question communicates more than any photo or paragraph in the report.

Bring a notebook, water, and a phone. Wear closed-toe shoes. Plan to be there for the full duration. Many buyers arrive at the wrap-up and miss the most useful part. Buyers who follow the inspector for at least the exterior and basement portions learn the most about structural condition.

The wrap-up conversation

The inspector wraps up with a 15 to 30 minute conversation that summarizes what was found. This is the buyer’s chance to ask broad questions: what would you want fixed if you were buying this home, what would you monitor, what would you ignore. A good inspector will answer in plain language without grading the property as good or bad.

Take notes during the wrap-up. The written report arrives later, but the live conversation captures the inspector’s tone and emphasis in a way the report cannot. Note which items the inspector classified as safety, structural, or maintenance.

Reading the written report

The report arrives within 24 hours in most cases. Read it the same evening. Start with the summary section if there is one, then read the body system by system. Highlight items in three categories: safety, structural, and maintenance. Safety items include electrical defects near water, gas leaks, combustion concerns, and any condition that could cause immediate harm. Structural items affect the long-term integrity of the building. Maintenance items are routine homeowner upkeep.

Photos are critical. Each finding should have at least one photo with a caption. Without photos, the buyer cannot show the seller’s agent exactly what was identified. Reports with weak photo coverage produce weaker negotiations.

Deciding what to negotiate

The resolution period ends fast. Buyers commonly identify three to seven items they want the seller to address, prioritizing safety and structural items. Cosmetic and routine maintenance items usually stay with the buyer. Sellers respond with a counter that mixes repairs, credits, and refusals.

The choice between requesting repairs and requesting credits depends on the buyer’s preference. Repairs done by the seller’s contractor finish before closing and reduce the buyer’s workload after move-in. Credits give the buyer control over the contractor selection, scope, and timing. Either approach is reasonable. Experienced agents have a default they can explain.

When to bring in a specialist

The general inspection is a screening tool. When a finding warrants a specialist, the inspector will say so explicitly: structural engineer for foundation movement, roofer for shingle wear, HVAC technician for furnace age, electrician for panel concerns, plumber for water heater venting or drain issues. Specialist reports cost extra but produce written estimates that the buyer can use in the resolution period.

Specialist evaluations are common on older homes, homes with prior insurance claims, and homes with finishes that hide most of the structure. The cost is small compared to the value of an accurate negotiation.

Reinspection and final walkthrough

When the seller agrees to repairs, the buyer verifies them. The original inspector can return for a partial reinspection, billed at a reduced rate, or the buyer can verify during the final walkthrough the day before closing. The final walkthrough is also the last chance to confirm the property has not deteriorated since the inspection, that no new damage occurred during move-out, and that included fixtures are still present.

Bring the original report, the list of agreed repairs, and a phone. Run major appliances. Open every garage door. Flush every toilet. Confirm hot water at sinks and tubs. Photograph anything that has changed.

Cost ranges on the Front Range

Single-family inspections in the Denver metro typically run 400 to 700 dollars depending on square footage. Radon measurement adds 150 to 200 dollars. Sewer scope adds 175 to 275 dollars. Mold sampling adds 150 to 400 dollars depending on the number of samples. Thermal imaging is sometimes included and sometimes priced as an add-on. Outbuildings and detached structures add 75 to 200 dollars each.

Larger homes, mountain properties, and homes with septic and well systems push the total higher. The combined inspection package on a 3,000 square foot Front Range home with full ancillary services often lands between 900 and 1,400 dollars. Compared to the purchase price, the diligence is inexpensive insurance against expensive surprises.

Common findings on Front Range homes

Hail damage on roofs is a recurring finding. Many homes have impact bruising that is not visible from the ground. Radon levels above the EPA action level of 4 picocuries per liter are common in homes across Douglas, Jefferson, and Boulder counties. Polybutylene plumbing and aluminum branch circuit wiring appear in 1970s and 1980s subdivisions and may affect insurance underwriting. Settlement cracks in basement walls are common and usually cosmetic, but lateral movement is a structural concern that needs an engineer.

Older neighborhoods like Park Hill, Capitol Hill, and Old Town Arvada have pre-1978 housing with potential lead paint. The EPA requires sellers to disclose known lead paint hazards. A separate lead paint risk assessment by a certified professional is sometimes worth the additional fee.

References

• ASHI Standards of Practice — American Society of Home Inspectors
• InterNACHI Residential Standards of Practice — International Association of Certified Home Inspectors
• EPA Citizen’s Guide to Radon — U.S. Environmental Protection Agency
• FTC consumer guidance on buying or renting — Federal Trade Commission

Buyers searching for a vetted inspector across the Denver metro and Front Range can connect with us through the contact page to receive a referral matched to the property type and location.