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§ 01 Quote Check

Check a quote before you sign

Put a quote next to what homeowners actually paid, then check its terms against the law that applies. We never call a quote fair or a scam: we show where it sits, what to ask, and why.

Your quote

No upload. Nothing is stored unless you save it to your home.
How was it sold?
What does the written quote say?
Is a license or registration number on the quote?
Are start and finish dates written down?
Are materials itemized (brand, model, quantity)?
Is the permit included, pulled by the contractor?
Is there a payment schedule tied to finished work?
Will they give lien releases as you pay?
Did you get a written cancellation notice?
Is the warranty in writing?
Deterministic rules, no AI guess: the same inputs always give the same answer. How it works
Result · Septic tank, add or replace
Price
Enter the quoted price.
Terms
Nothing flagged by the rules on file.
AHS 2023 · hired · United States · n=111CPI-U ×1.10 to Aug 2026Rules checked 2026-10-05
Share cardSave to my homeNot a verdict on your contractor.
1 · Price

What hired owners reported paying

middle half of what owners paid
$3,19025th
$5,720median
$10,99075th
Wide scope. The 75th percentile is 3.4× the 25th, so Quote Check shows this job as context and does not place a single quote on it.

Middle half: $3,190 to $10,990; median $5,720. Survey dollars $2,900 / $5,200 / $10,000, adjusted by CPI-U (334.980 ÷ 304.702).

American Housing Survey 2023 PUFSelf-reported, nominal dollars, scope varies. A reported cost is never a quote.All geographies for this job
2 · Terms

What the rules on file say

Enter a ZIP and how the quote was sold to see the federal and state rules that apply.

What the law says, quoted with its source. Not legal advice: for your situation ask your state's contractor board or attorney general.

3 · Ask before you sign

Questions for the contractor

  1. What did the inspection find (sludge and scum levels, baffles, drain field)?For septic tank, add or replace jobs
  2. Is the drain field included?For septic tank, add or replace jobs
  3. Which permit applies, and who files it?For septic tank, add or replace jobs
  4. How will you restore the yard?For septic tank, add or replace jobs

Answer the questions on the left to tailor this list. Red flags for this job

4 · Local trade wage

Plumbers, United States

Wage, not price
25th pct$24.13per hour
Median$30.67per hour
75th pct$40.92per hour

This ZIP is not in a metro area BLS reports on, so this is the national figure.

Your multiplier: ×2.0Median wage × multiplier: $61/hr
You set this; casaq publishes no “typical markup” because we have no citable source for one. OEWS reports what employers pay these workers per hour. A contractor’s bill also covers the business: insurance, licensing, vehicles, tools, office staff, warranty callbacks, unbilled travel time and profit. The wage is a floor for understanding a quote, never a price.
5 · What the job involves

Septic tank, add or replace

Adding or replacing a septic tank is a larger, regulated job, often with a health-department permit. Soil, tank size and whether the drain field also needs work drive the price.

How it usually goes

  1. Inspection and soil evaluation
  2. Design and health-department permit
  3. Excavation and tank removal or abandonment
  4. Set the new tank and connect inlet and outlet
  5. Inspection and backfill

What moves the price

  • Tank size and material
  • Drain field repair or replacement
  • Soil conditions and access
  • Permit and engineering
Original casaq explainer. General description, not an estimate for your house.Full guide to septic tank, add or replace quotes

Guides by job

What each job involves, what moves its price, its red flags and the questions to ask.