How do I read a home inspection report?

Start by looking at the summary section, which lists the most critical findings. Focus on safety hazards first (electrical, structural, water intrusion), then major system issues (roof, HVAC, plumbing), and finally maintenance items. Viorly can analyze your report automatically and prioritize findings for you — just upload the PDF.

What are red flags in a home inspection?

Common red flags include moisture intrusion and water damage (especially in crawl spaces and basements), aging or damaged sewer lines (pre-1970s homes often have clay or Orangeburg pipes), foundation settling or cracks, roof deterioration, outdated electrical panels (like Federal Pacific or Zinsco), and signs of pest damage. Which issues matter most varies by region and climate — Viorly's analysis accounts for both.

How much do home inspection repairs cost?

Repair costs vary widely by issue and by region. Typical national ranges: roof replacement ($8,000–$25,000), sewer line replacement ($5,000–$15,000), foundation repair ($3,000–$15,000), HVAC replacement ($5,000–$12,000), electrical panel upgrade ($1,500–$4,000). Viorly provides cost estimates localized to your home's area when you upload your inspection report.

What is a home inspection report analysis tool?

A home inspection report analysis tool uses AI to read your inspection report PDF and extract the key findings, prioritize them by severity, and estimate repair costs. Viorly is a free analysis tool for home buyers anywhere in the U.S. — it turns your complex inspection report into a clear action plan with local repair costs and vetted contractor recommendations for your area.

Is Viorly free to use?

Yes, Viorly is completely free. You can upload your home inspection report and get a full analysis — including prioritized findings, repair cost estimates, and a maintenance calendar — without creating an account or paying anything.

How do I negotiate repairs after a home inspection?

After receiving your inspection report, identify the most significant issues (safety hazards, major system failures, expensive repairs) and request that the seller either fix them before closing, provide a credit toward closing costs, or reduce the purchase price. Focus on items that are genuine defects rather than cosmetic preferences. Having clear repair cost estimates strengthens your negotiating position.

How old is my water heater?

The serial number encodes the manufacture date. A photo of the label is enough for the advisor to decode it.

Tankless costs more up front, saves energy, and suits households that run out of hot water. A tank is cheaper and simpler. Both last longer with an annual flush.

Can I replace it myself?

Electric units are swapped by handy homeowners in some places, but gas is licensed work almost everywhere, and the permit and inspection protect you.

What does a water heater replacement cost?

A tank water heater lasts 8 to 12 years and fails without much warning. Here is the range for a like-for-like swap and what changes the number.

Hire a pro

$1,667 to $4,167

Typical national range, done by a licensed plumber. Local labor rates move this up or down by a third.

Do it yourself

Not recommended

This is licensed or specialized work. The savings are in choosing the right pro and a fair quote.

Do I need a pro?

Call a pro

A gas water heater is licensed work (gas line, venting, permit) and an electric one is close to it. What you decide is tank or tankless, capacity, and whether to move it. Ask each quote to include haul-away, the expansion tank and pan, and the permit; a quote missing those will grow on install day.

Why it costs what it costs

Tank size and fuel: a 50 gallon gas unit costs more than a 40 gallon electric one. Power-vent and high-efficiency models add more.
Code catch-up: an expansion tank, a drain pan, seismic straps or a venting fix are often required when the old unit was installed years ago.
Tankless costs roughly twice as much installed and may need a gas line or electrical upgrade, in exchange for endless hot water and lower running cost.

When to stop and call someone

Water pooling under the tank, rust in the hot water, or rumbling and popping sounds.
The unit is 10 years or older: replace on your schedule, not the tank's.
Pilot light that keeps going out on a gas unit.

What would it cost at your house?

Ranges are national. The advisor knows your home's age, systems and region, and it's free: ask your first question with no account, then sign in free to ask as many as you like.

Ask about your home, free Add your home

Questions people ask

How old is my water heater?: The serial number encodes the manufacture date. A photo of the label is enough for the advisor to decode it.
Tank or tankless?: Tankless costs more up front, saves energy, and suits households that run out of hot water. A tank is cheaper and simpler. Both last longer with an annual flush.
Can I replace it myself?: Electric units are swapped by handy homeowners in some places, but gas is licensed work almost everywhere, and the permit and inspection protect you.

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Published 2026-10-06. Costs from Viorly's repair cost database; the DIY estimate is parts at retail, the pro range is before local labor differences. Lowest listed price is $1,667.