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sewer lines (pre-1970s homes often have clay or Orangeburg pipes), foundation settling or cracks, roof deterioration, outdated electrical panels (like Federal Pacific or Zinsco), and signs of pest damage.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.

My kitchen sink keeps backing up and a plumber says it needs hydrojetting and descaling. What should that cost?

$350 to $900 for a kitchen or branch line, including the camera inspection. A full main line with heavy cast iron scale can run higher. If a quote is above $1,200, ask what the camera showed and get a second opinion.

Do I need a licensed plumber to hydrojet, or can I do it myself?

A plumber. Rental jetters exist but they are low pressure, and the real value is the camera and the judgment about whether the pipe can take it.

Will it damage old pipes?

A sound cast iron or PVC line handles it. A pipe that is already cracked or badly corroded can fail, which is why the camera goes first and a careful plumber reduces the pressure on old iron.

How long does hydrojetting last?

Years on a kitchen line if grease stops going down it. Scale in cast iron grows back slowly; a descaled line is usually good for five to ten years before the question of replacement comes up.

What should hydrojetting and descaling a kitchen drain cost?

When snaking stops working, plumbers recommend hydrojetting: high-pressure water that scours grease and scale off the pipe wall. Here is the range and when it is the right call.

Call a licensed plumber

Hire a pro

$350 to $900

typical in the US, before local labor differences

Do it yourself

Not this one

licensed or specialized work

Hydrojetting is a plumber's job: the machine runs at 1,500 to 4,000 psi and will damage a weak pipe. It is the right answer when the same drain has been snaked twice and keeps backing up, which means the blockage is a lining of grease or scale, not a single clog. Before the jetting, ask for a camera look at the line. If the pipe is cast iron with scaling, descaling is the same visit; if the camera finds a break or a belly, no amount of jetting fixes it.

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Why it costs what it costs

Access: a clean-out near the kitchen is a quick job; no clean-out means pulling the trap or going through the roof vent.
Length and material: a short PVC kitchen branch is the low end; a long cast iron main with heavy scale is the high end and may need a chain descaler as well as water.
The camera: $150 to $350 on its own, often folded into the jetting price. Insist on seeing the footage.

When to stop and call someone

Two different plumbers have snaked the same drain this year. Snaking again is money down the same pipe.
Several drains slow at once, or a toilet gurgles when the tub drains: that is the main line, not the kitchen branch.
Water backing up into the lowest fixture in the house, which is a main line blockage and a same-day call.

Questions people ask

My kitchen sink keeps backing up and a plumber says it needs hydrojetting and descaling. What should that cost?: $350 to $900 for a kitchen or branch line, including the camera inspection. A full main line with heavy cast iron scale can run higher. If a quote is above $1,200, ask what the camera showed and get a second opinion.
Do I need a licensed plumber to hydrojet, or can I do it myself?: A plumber. Rental jetters exist but they are low pressure, and the real value is the camera and the judgment about whether the pipe can take it.
Will it damage old pipes?: A sound cast iron or PVC line handles it. A pipe that is already cracked or badly corroded can fail, which is why the camera goes first and a careful plumber reduces the pressure on old iron.
How long does hydrojetting last?: Years on a kitchen line if grease stops going down it. Scale in cast iron grows back slowly; a descaled line is usually good for five to ten years before the question of replacement comes up.

What would it cost at your house?

Ranges above are national. Ask about your own home, or paste the quote you were given and we check it against the range. Free, no account for the first question.

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Related guides

What does drain cleaning cost, and when can I do it myself? · $150 to $500
What is a fair price to replace a toilet? · $200 to $600

Published 2026-10-29. Source: Viorly's repair cost database, the same numbers behind its inspection report analysis and advisor. The DIY figure is parts at retail; the pro range is before local labor differences. Lowest listed price is $350.