The inspection report is going to look scary. Almost every report does. Here's how to read it like a Kansas City realtor reads it, what actually matters, and what's just noise.
Hi, I'm Willow Shriver, a real estate agent with Keller Williams Kansas City North. I've sat across the table from a lot of first-time buyers holding a 60-page inspection report, eyes wide, ready to walk away from a perfectly good house over a loose toilet seat and a missing GFCI outlet. That's the wrong reaction. So is the opposite, waiving the inspection because you're afraid of losing the home to another buyer.
Real talk, the inspection is the most important protection you get as a buyer in Kansas City. Let me walk you through what it actually is, what to focus on, what's specific to our market on the Missouri side, and how to negotiate the right way when something real shows up.
One disclaimer up front. I'm a realtor, not a licensed home inspector. The descriptions below are how I talk to my own buyers about what their inspector finds. Always defer to your licensed inspector and any specialists they recommend.
What a home inspection is, and what it isn't
A home inspection is a visual, non-invasive walkthrough of the property by a licensed home inspector. They check the systems and structure that are reasonably accessible, and they write up what they find. Typical KC-area inspection runs 3 to 4 hours, costs $400 to $600 depending on home size, and produces a written report with photos.
What it covers:
- Roof, gutters, downspouts
- Exterior siding, trim, grading, drainage
- Foundation (visible portions)
- Attic insulation and ventilation
- HVAC system (furnace, AC, ductwork)
- Electrical panel, visible wiring, outlets, GFCI/AFCI
- Plumbing fixtures, visible supply and drain lines, water heater
- Windows, doors, garage door operation
- Kitchen and bath fixtures, appliances if included
- Smoke and CO detectors
What it doesn't cover:
- Anything behind walls or under flooring
- Sewer line (separate scope, usually $150 to $300 add-on, almost always worth it on older KC homes)
- Radon (separate test, $100 to $200, recommended for almost every KC home, more on this below)
- Mold (visual only, full testing is separate)
- Termites and other wood-destroying insects (separate WDI inspection, $75 to $150)
- Chimney interior (separate Level 2 chimney inspection if there's any concern)
- Pool and spa systems in detail
- Cosmetic finishes
I always recommend my buyers bundle the main inspection with a sewer scope, a radon test, and a WDI inspection. The total runs roughly $700 to $1,000. On a $400K home, that's the cheapest insurance you'll ever buy.
The big five issues that actually matter
I'll be honest, 90% of an inspection report is small stuff. Loose hinges. Caulk gaps. A bathroom fan that's louder than it should be. Those things don't kill a deal. They might be a half-day of work for a handyman or a $200 fix.
The five categories that actually move the needle on whether you should buy the home, renegotiate, or walk:
1. Foundation
Foundations in KC are mostly poured concrete on newer homes and limestone or concrete block on older ones. Brookside, Waldo, Hyde Park, midtown, Northeast, and a lot of pre-1960 Northland homes have foundations that have been in the ground for 70 to 100+ years. Settlement and minor cracks are normal. Active structural movement is not.
Watch for:
- Horizontal cracks in foundation walls, especially with bowing (this is serious, usually hydrostatic pressure from poor drainage)
- Stair-step cracks in block or stone foundations that are wider than a quarter inch
- Diagonal cracks running from window or door corners on interior walls (indicates ongoing settlement)
- Doors and windows that won't close square anywhere in the house
- Sloping floors you can feel walking across (a marble on the floor will tell you)
- Bowing basement walls
If the inspector flags anything structural, bring in a foundation specialist for a second opinion. Foundation repair pricing in KC ranges widely: minor crack injection or epoxy work runs around $400 to $1,500, typical piering or stabilization jobs run roughly $4,500 to $16,000, and major structural rebuilds with multiple piers and wall work can exceed $30,000, per current pricing from local contractors like King Piers, KC Pier, and Smart Foundation Repair. Get the actual bid before you renegotiate.
2. Roof
KC sees hail, wind, and ice. Roofs work hard here. The big question on any inspection is "how much life is left?"
Standard 3-tab asphalt shingles last 15 to 20 years. Architectural shingles last 25 to 30. Metal roofs last 40 to 70. Slate and tile on some of the older Brookside and Plaza homes can last 80+ years but need specialist work when they fail.
If the inspector says "5 to 7 years of life remaining," that's a real number to factor into your offer. A full asphalt re-roof on a typical 2,000 sq ft KC home generally runs $10,000 to $15,000 for mid-grade architectural shingles, with higher-end impact-rated or premium-warranty products pushing $15,000 to $18,000+ (per local roofing-contractor pricing data current to 2026). If the roof is at end of life and the seller's price doesn't reflect that, you renegotiate or walk.
Also watch for:
- Recent storm damage that wasn't disclosed (hail dents on the shingles, soft spots on the decking)
- Improperly installed flashing around chimneys and skylights (a leading cause of leaks)
- Ice dam damage along the eaves on older homes
- Sagging roof lines visible from the street
3. HVAC
KC has hot, humid summers and real winters. Your furnace and AC are not optional comfort items, they're load-bearing. A typical residential furnace lasts 15 to 20 years. A central AC lasts 12 to 15. A heat pump lasts 12 to 15.
The inspector will note age, condition, and any obvious functional issues. What I care about:
- Age of each unit (the inspector can usually find it on a label or serial number)
- Whether the system actually heats and cools to spec during the inspection
- Cracked heat exchanger flags (this is a CO safety issue, not negotiable)
- R-22 refrigerant in older AC units (phased out, expensive to service)
- Whether the ductwork has been maintained or is original from 1985
If both units are 18+ years old and the seller's price doesn't reflect upcoming replacement, that's a real negotiation point. A combined furnace and AC replacement in KC typically falls between $4,600 and $11,500 for a standard system and $7,500 to $14,500 for a high-efficiency matched system, per current local HVAC contractor pricing data.
4. Electrical
Old KC homes had old electrical. Knob-and-tube wiring shows up in pre-1940 homes occasionally. Aluminum wiring shows up in some 1960s and 1970s builds. Federal Pacific and Zinsco panels are known fire hazards and should be replaced. Insurance carriers in Missouri will sometimes refuse to write a policy on a home with any of these.
What to flag:
- Federal Pacific Stab-Lok or Zinsco panels (replace, $2,000 to $3,500)
- Knob-and-tube still in active service (insurance and safety concern)
- Aluminum branch wiring (mitigation with copper pigtails or full rewire)
- Double-tapped breakers, missing GFCIs in wet areas, missing AFCIs where required
- Service capacity below 200 amps on a home with modern loads
5. Plumbing
The plumbing categories I care about most in KC:
- Sewer line. This is why I push every buyer to scope the sewer. Older KC homes (anything pre-1980) often have clay or cast iron sewer lines. Tree roots, separated joints, and bellies are common. A typical residential sewer line replacement in KC runs roughly $2,100 to $5,000 for shorter runs and average installs, with longer runs, trenchless methods, or significant restoration pushing $5,000 to $20,000+ (per local plumbing-contractor pricing data, per linear foot pricing roughly $50 to $250). Scope it before you waive the inspection contingency.
- Water heater age. Standard tank water heaters last 8 to 12 years. If the tag says it's been there 15 years, it's borrowed time.
- Polybutylene or galvanized supply lines. Both have known failure modes. Mostly replaced by now, but they still show up in older homes.
- Visible leaks under sinks, around toilets, at the water heater.
- Sump pump function in any home with a basement.
Cosmetic vs serious, the test I use
Here's the question I ask myself on every inspection finding: "Does this affect the structure, the safety, or a major system?"
If yes, it's serious. Foundation, roof, electrical, plumbing, HVAC, structural framing, drainage, sewer, environmental hazards (radon, mold, asbestos, lead).
If no, it's cosmetic or maintenance. Caulk, paint, hinges, fence sections, deck staining, that one weird outlet in the basement, the squeaky garage door, the fact that the kitchen faucet is missing a sprayer attachment.
Negotiate on the first category. Let the second category go, or fold a couple of items into a small concession.
KC-specific issues I see over and over
Foundation in older Brookside, Waldo, and pre-war Northland homes
Beautiful old homes. Foundations that have been working hard for 80+ years. The most common issues I see in inspections:
- Limestone or block foundations with mortar deterioration
- Poor exterior drainage causing wall cracking and bowing
- Missing or undersized gutters dumping water at the foundation
- Old basement floor drains that no longer flow
None of this is a deal-killer on its own. It is a "get a structural engineer to look at it" moment if the inspector raises any concern about ongoing movement.
Flood-prone basements in parts of the Northland
Some Northland neighborhoods sit near creek systems that flood during heavy storms. Line Creek, Brush Creek, Shoal Creek, Rock Creek, the Missouri River bluffs. Check FEMA flood maps before you write an offer on anything with a basement in these areas. Look at the inspection photos of the basement for any sign of past water, efflorescence on walls, sump pump rust lines, fresh paint that doesn't match the rest of the basement.
If the home is in a FEMA flood zone, your lender will require flood insurance. That's an annual cost worth knowing before you fall in love with the home.
Radon
Radon is naturally occurring in much of the Kansas City metro because of our limestone geology. The EPA's action level is 4.0 pCi/L. Plenty of KC basements test above that. Mitigation is straightforward — a typical sub-slab depressurization system installed by a licensed mitigator in KC runs roughly $800 to $1,500 for straightforward installs, with more complex layouts or multiple suction points pushing $1,500 to $2,500+ (per current local mitigator and Angi pricing data). Test every home. If it comes back high, ask the seller to install mitigation as a repair credit.
Galvanized steel water mains in pre-1960 homes
Older homes in KC sometimes still have galvanized steel as the water service line from the meter to the house. Over decades, galvanized lines rust internally and restrict flow. Replacement runs $3,000 to $8,000. The inspector usually flags it if the supply line at the meter is visible.
1980s and 1990s vinyl siding hiding rot
A lot of inner-Northland and eastern KC suburb homes from the 80s and 90s got vinyl siding installed over the original wood siding. Sometimes the wood underneath has rotted, which the inspector can't see without pulling siding off. If the home shows any signs of water intrusion (soft trim, paint failure inside near walls, basement water staining) and has vinyl siding, ask questions.
How to negotiate repair credits in Missouri
The Missouri Realtors standard contract gives you an inspection period (usually 10 days) during which you can request repairs, credits, or terminate the contract over inspection issues. Here's how I structure that conversation with my buyers.
You have three real options:
- Ask the seller to do the repairs themselves. This is the worst option in most cases. The seller will hire the cheapest contractor, the work will not be inspected by anyone working for you, and you'll move in with new repairs you don't know the quality of.
- Ask for a credit at closing. Better. You take the money, hire your own contractor after closing, and control the quality. This is what I recommend for most repairs.
- Ask for a price reduction. Equivalent to a credit but reflected in the purchase price. Useful when the financing math works better with a lower price than a credit.
What I do NOT recommend asking for:
- Every single line item in the report. You'll annoy the seller and look unreasonable. Focus on the big five.
- Cosmetic items dressed up as safety items.
- Items the seller already disclosed before the offer. You knew about the missing handrail when you wrote the offer. Don't try to renegotiate it now.
The cleanest inspection negotiations I've done in KC ask for a single credit number covering 3 to 6 real items, with documentation (specialist bids when possible). Sellers can say yes to one number. Sellers struggle to say yes to a list of 14 things.
When to walk
Most inspections do not justify walking. Sometimes they do. The criteria I use:
- The total real cost of the issues exceeds 5 to 10% of the purchase price AND the seller won't budge.
- Structural foundation issues with active movement and the seller won't get a specialist evaluation.
- Major hidden water damage that suggests the home has been quietly leaking for a long time.
- An environmental issue (mold, asbestos in friable form, lead paint in a home with small kids and visible deterioration) that wasn't priced into the deal.
- The seller is hostile or refuses to negotiate at all after a fair, documented ask.
Walking is fine. The earnest money returns to you if you're within the inspection period and the contract is written correctly. There are more houses. There is not another you.
What to do this week if you're under contract
- Hire a licensed Missouri home inspector. Get recommendations from your agent. Read reviews. Pick one who walks the property with you and answers questions in plain English.
- Add a sewer scope, a radon test, and a WDI inspection.
- Be at the inspection if you can. The conversation with the inspector at the home is more valuable than the report.
- Read the full report within 24 hours. Highlight the big five.
- Talk to your agent before you respond to the seller. Don't fire off a 14-item list in a panic.
For more on the rest of the process, see my posts on closing day in Missouri, earnest money in Missouri, and the first-time buyer guide.