Can wait / Free estimate or Paid diagnostic visit
Free estimate or paid diagnostic visit?
A plumber trip charge is often worth paying when nobody knows yet what is wrong. A free estimate fits when the job is already clear. With either one, ask what the visit produces and whether the fee counts toward the work.
Updated . Sources are listed at the foot of this page.
Find your line
- If you already know what you want replacedFree estimateNothing needs diagnosing, so a firm can price it from a look.
- If water shows up somewhere and no one knows whyPaid diagnostic visitFinding the cause is the actual work, and paying for it separates advice from sales.
- If the free visit comes with a salesperson and a same-day discountPaid diagnostic visitThe FTC treats sign-now discounts as a warning sign. Paying can buy you a calmer answer.
- If you are collecting several bids for a larger jobFree estimateThree paid visits add up, so ask about no-charge bids first.
- If the firm will not say what a fee coversFree estimateLook for a firm that quotes free. A fee nobody can explain is a poor start.
What do you actually get from each kind of visit?
| Free estimate | Paid diagnostic visit | |
|---|---|---|
| Upfront charge | None, if truly free; confirm by phone | Trip or service fee |
| 2023 fee figure | No dated figure found | $100 to $350 service call; $50 to $300 trip fee |
| What it produces | A price for named work | A finding, ideally with a price after it |
| Time spent looking | Often limited; ask | Often up to an hour; ask |
| Pressure risk | Higher, since the visit earns nothing unless you buy | Lower, though extras can still appear |
| Best question | What would make this number change? | Does the fee count toward the repair? |
Sources for this table: Visit fee ranges, FTC scam guidance
What would flip this choice of visit?
- It cannot wait until tomorrow: emergency terms apply, so read emergency rate or next day.
- The paid visit ends in a big recommendation: the fee is sunk, not a commitment, so a second opinion is still open.
- The firm credits the fee to the job if you go ahead: the gap between the two options shrinks. Get that in writing.
- You need a report for an insurer or a sale: ask whether a written finding comes with the visit, whichever you choose.
What is a fair trip charge, and is there a dated number?
Dated numbers appear in just one place here: Bob Vila's HomeAdvisor-based summary from 2023, updated that June. Service call fees run between $100 and $350, a charge said to usually pay for hour one. Trip fees range from $50 to $300. Nationwide averages like these can go out of date and differ by area, so treat them as a rough check on a quote you were given.
No dated figure was found for how often firms offer free estimates, or for what share of them later turn into a sale. To get a real answer, phone two or three local firms, describe the same problem, and ask each one the same questions: Is there a charge to come out? What does it cover? Does it come off the bill if you hire them? Writing the answers down makes the comparison honest.
A flat quote can also make the fee question smaller. See flat-rate or hourly for how the two bills are built.
Who answers for what gets said during the visit?
A spoken estimate is hard to hold anyone to. The FTC favors a written agreement in every case, required or not. Some states do: California requires a written contract when combined labor and materials go over $500, as of November 2026. Other states set other lines; check state rules.
A visit you asked for can also change your right to cancel. Under the federal rule, a repair visit you requested is generally excluded from the three-day right to cancel, but extras sold during that visit, beyond replacement parts the repair needs, are not excluded. The rule covers sales of $25 or more at home, as of November 2026. The cancel page goes further. This is general information, not legal advice.
Ask who is coming, too. Certified plumbers in Washington must display a badge at work, and that state's hiring leaflet names cash-only demands as a warning sign. Other states set other rules, but those are fair things to notice anywhere.
Words to use
"Is there a charge to come out, and how much is it?"
"What does the fee cover, and does it come off the bill if you get the job?"
"Will your finding and the price come in writing before any work starts?"
"Please do not start anything today. The estimate needs reading first."
Also asked
- Do plumbers charge just to come look?
- Many do, under names such as trip fee or service call. A survey summary dated 2023 shows $50 to $300 and $100 to $350 for those two. Your area may run higher today. Ask on the phone before anyone drives over.
- Is a free plumbing estimate really free?
- Only if the firm confirms there is no charge at all, so ask that directly and write down the answer. Also ask what happens if the visit turns into a diagnosis, since a firm may treat looking for a cause differently from pricing a known job.
- Can a plumber refuse to give a price without a paid visit?
- This site found no rule either way. A firm may decline to guess at something it has not seen, which is a reasonable position. It should still explain the fee. If you need comparisons anyway, one quote or three may help you decide how many visits to pay for.
Sources
- How Much Does a Plumber Cost? what visits and trips cost, 2023
- How To Avoid a Home Improvement Scam get an agreement on paper
- How To Avoid Scams After Weather Emergencies sign-now discount warning
- 16 CFR Part 429 repair visit exclusion and the $25 threshold
- CSLB on contracts and binding agreements the $500 contract line in California
- Hiring a Plumbing Contractor? Hire Smart! badge rule and cash warnings