Intro
On most jobs, the home inspection sets the tone. It flags risks, sets client expectations, and shapes your scope. A good home inspection protects your margin and your reputation. In this guide, we break down what a home inspection covers, why it matters, and how to run one that’s fast, accurate, and easy to explain. We’ll cover tools, safety, simple steps, and clear reporting. You’ll also learn how to turn findings into clean proposals the client understands. This is straight talk from the field, in plain language you can use today.
Quick Answer
A home inspection is a structured check of a property’s visible systems and components. You look for safety issues, defects, and wear that impact value and repairs. A solid home inspection takes 2–4 hours, documents findings with photos, and delivers a clear report within 24 hours. That report drives scope, pricing, and client decisions.
Table of Contents
Key Takeaways
- A clean home inspection saves 2–3 hours of rework later.
- Deliver your report within 24 hours to keep momentum.
- Use 10–12 photos per major system to avoid debates.
- Set moisture risk at roughly 20% wood MC or higher.
- Check grading: aim for 6 in over 10 ft (150 mm over 3 m).
Why Home Inspection Matters for Contractors
Home inspection isn’t just a checkbox. It’s risk control. It tells you what’s safe to touch, what needs permits, and what can wait. It also helps you price work with confidence.
- It protects your margin. Surprises kill profit. Inspections reduce change orders.
- It builds trust. Clear photos and plain language stop back-and-forth.
- It sets scope. You decide what’s repair, replace, or monitor.
Many contractors find that a strong home inspection reduces callbacks and keeps timelines steady. It’s simple: fewer unknowns, fewer delays.
Good prep makes the walkthrough smooth and fast.
- Moisture meter (pin and pinless)
- GFCI/RCBO tester and basic outlet tester
- IR thermometer or thermal camera (optional, but helpful)
- Laser measurer and 25 ft tape
- Ladder (8–12 ft), flashlight (1000+ lumens), headlamp
- Combustion gas and CO alarm (aim for CO under 9 ppm in living spaces)
- Water pressure gauge (target 40–60 psi in general)
- Camera or phone with wide-angle lens
Safety First
- PPE: gloves, safety glasses, dust mask/respirator
- Electrical: panel covers on/off with care, one hand rule
- Attic/crawlspace: watch for nails, low headroom, wildlife
- Appliances: don’t run what looks unsafe; note and defer
Define The Scope
A standard home inspection is visual and non-invasive. You don’t open walls. You don’t move heavy furniture. You note what you can access. Be clear with clients about what’s in and out.
Step-by-Step Home Inspection Workflow
Follow the same path every time. You’ll work faster and miss less.
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Exterior First (15–30 minutes)
- Walk clockwise. Check grading: aim for 6 in over 10 ft away from the foundation (150 mm over 3 m).
- Look at siding, flashing, caulking, and weep holes.
- Check roof edges, soffits, gutters. Downspouts should discharge 1.8–2.0 m from the house.
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Roof (if safe) (10–20 minutes)
- Scan shingles, penetrations, and chimney caps.
- Note missing sealant, exposed nail heads, soft decking.
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Garage/Outbuildings (10–15 minutes)
- Fire separation at shared walls/ceilings.
- Auto-reverse on door openers should stop and reverse within 2 seconds of resistance.
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Interior Overview (30–45 minutes)
- Doors, windows, floors, stairs, handrails. Sticky windows suggest movement or swelling.
- Note cracks: hairline vs. 1/8 in (3 mm) or larger.
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Electrical (15–25 minutes)
- Panel labels, bonding, GFCI/AFCI presence. GFCIs should trip promptly (often within 1 second at 5 mA levels).
- Test a sample of outlets. Look for reverse polarity and open grounds.
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Plumbing (15–25 minutes)
- Water pressure 40–60 psi in general. Check main shutoff.
- Run fixtures. Look for slow drains and cross-connection risks.
- Check water heater age and TPR discharge to within 6 in (150 mm) of floor.
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HVAC (15–25 minutes)
- Summarize top 3 safety items and top 3 maintenance items.
- Set report delivery: within 24 hours. Confirm preferred email.
Common Defects and Fast Checks
You’ll see patterns. These quick checks catch 80% of problems.
Water Is The Enemy
- Grade and downspouts first. Extend to 1.8–2.0 m. Cheap, big impact.
- Stains at ceiling corners or around baths = likely flashing or grout issues.
- Wood moisture near/over 20%? Flag and explain the risk of rot and mould.
Electrical Red Flags
- Missing GFCI within 1.5 m of sinks, garages, and exteriors.
- Double taps on breakers. Loose neutrals. Painted-over receptacles.
- Open junction boxes in attics and basements.
HVAC And Venting
- High CO near equipment? Stop and advise service.
- Dryer ducts longer than 7.5 m with many elbows clog fast.
- Bath fans venting into attics lead to mould. Look for damp insulation.
Structure And Envelope
- Step cracks in brick and wide gaps at sills suggest movement.
- Soft spots on OSB near eaves indicate ice dam damage.
- Missing drip edge or kick-out flashing drives water behind siding.
Reporting, Next Steps, and Proposals
A clean report wins trust. Keep it simple and visual.
- Use clear headings: Safety, Repair, Maintenance, Monitor.
- Add 10–12 photos per major system. Circle the defect. Include a ruler or coin for scale.
- Keep notes short. One issue per bullet. Offer a next action and a rough timeframe (e.g., “Repair within 30 days”).
When the client asks, “What will it cost?” have a path:
- Create a simple scope from your home inspection notes.
- Group items by trade and urgency. Bundle small repairs.
- Use tools like Donizo to turn voice notes and photos into a branded proposal fast, get an e-signature, and convert accepted scopes into invoices in one click.
Tip for internal links: If you’re also looking to streamline professional proposals, our guide covers layout, pricing lines, and approval tips. This pairs well with understanding project timelines and using invoice templates that save time.
Avoiding Mistakes and Managing Clients
Common Mistakes To Avoid
- Overpromising. Don’t guarantee hidden conditions. Say “visual inspection only.”
- Skipping exteriors in the rain. Reschedule roof checks if it’s unsafe.
- No moisture meter. Your hand can’t see 20% MC behind paint.
- Vague photos. Blurry shots trigger disputes.
Simple Client Management
- Set expectations on day one: 2–4 hours on site, report in 24 hours.
- Explain that a home inspection is not code enforcement. It’s a condition snapshot.
- Give a top-three list verbally before you leave. Clients remember it.
- Offer repair paths with clear lead times, like “2–3 business days for small fixes.”
Pricing And Timing Tips
- Flat fee for standard home inspection, then line-item repair quotes.
- Add a travel fee beyond 50 km if needed.
- Seasonal note: After winter, expect roof and gutter issues. In rainy months, expect moisture calls.
FAQ
What does a home inspection include?
A home inspection includes a visual review of the exterior, roof, structure, electrical, plumbing, HVAC, attic/insulation, interior finishes, and accessible basements or crawlspaces. It flags safety issues, defects, and maintenance needs. It does not open walls or move heavy furniture.
How long does a home inspection take?
Most home inspections take 2–4 hours on site, depending on size, access, and condition. Plan extra time for large homes, complex HVAC, or crawlspaces. Deliver your report within 24 hours to keep deals moving and reduce follow-up calls.
Bring a moisture meter, outlet/GFCI tester, flashlight or headlamp, ladder, tape/laser, water pressure gauge, and a camera. A thermal camera and CO detector help find hidden issues and safety risks. Always bring PPE: gloves, eye protection, and a dust mask or respirator.
How do I explain defects without scaring clients?
Use plain language and photos. Sort items into Safety, Repair, Maintenance, and Monitor. Offer next steps and timelines, like “Repair within 30 days” or “Monitor seasonally.” Focus on solutions and costs, not just problems.
Can I turn my home inspection into work?
Yes. Many contractors provide repair estimates based on the report. Build a clear scope with photos and line items. Platforms such as Donizo help you generate a branded proposal, collect an e-signature, and invoice when approved.
Conclusion
A solid home inspection reduces risk, speeds decisions, and protects your margin. Keep it visual, simple, and fast. Next steps:
- Standardize your 10-step workflow and tool kit.
- Use a photo-first report and deliver within 24 hours.
- Turn findings into clear proposals and quick approvals with tools like Donizo.
By following this process, you’ll cut surprises, win trust, and turn inspections into steady, profitable work. Keep it clear. Keep it safe. Move fast.