LEARNING CENTER · General
What should a plumber's estimate include? (Read this before you say yes to anyone)
The short answer
A real estimate has five things on it before anyone touches a wrench: the price, as an actual number, not "we'll see when we get there"; the exact scope, spelled out so you know what's included and what isn't; a license number you can look up; whether a permit's needed, and who's pulling it; and the warranty terms, in writing. If a quote is missing more than one of those, that's the estimate talking, not the plumber. Ours starts with a $89 diagnostic visit, credited toward the job the moment you say yes to the repair.
Every plumber will hand you something they call an estimate. What that word actually covers is where they stop being equal. Some hand you a number with the scope, the license, the permit, and the warranty written down where you can read them twice. Others hand you a guess over the phone and fill in the rest once they're already standing in your basement. Here's what belongs on a real one, and the honest reasons a vague one should make you keep shopping before you say yes to anybody, us included.
The five things every real estimate has
Picture two ways of hearing the same number. One shows up on paper, in an email, or in a text, whatever your plumber uses, with five specific things sitting on it. The other is a figure said out loud, with none of them. Neither one guarantees the work goes well. But only one gives you something to hold the plumber to if it doesn't.
- The price, as an actual number Not "somewhere around," not "depends what we find." A flat number for the job you described, before anyone opens a wall or pulls a toilet. We price a $500–$600 main shutoff valve replacement the same way whether it's a Tuesday morning or a Saturday afternoon: one number, quoted up front, not built up hour by hour once we're already inside your house.
- The exact scope, not just the headline "Replace water heater" isn't a scope. "Replace the 50-gallon natural gas water heater, haul away the old tank, new shutoff and flex connectors, permit included" is. If the job turns up something the estimate didn't cover once the wall's open, that's a change order, and it deserves a real conversation and a real number, not a line item that just appears on the final invoice.
- A license number you can actually check Kentucky licenses plumbers, and the number should sit right on the estimate, not be something you have to ask for twice. It takes about thirty seconds to verify with the state, and any plumber with nothing to hide will hand it over without blinking.
- Whether the job needs a permit Kentucky requires a permit for plumbing work covered under 815 KAR 20:050, water heater swaps included, and the state fee runs $50. A real estimate says whether your job needs one and who's pulling it. If permits never come up on a job that obviously needs one, ask before you sign anything, not after an inspector does.
- Warranty terms, spelled out How long the parts are covered, how long the labor's covered, and whether it's the manufacturer's warranty or the plumber's own on top of it. "We stand behind our work" isn't a warranty, it's a slogan. A real one has a number of months or years attached to it, written down.
Why the scope line matters more than people think
The line people skip past fastest is the scope, and it's the one that causes the most arguments later. Say yes to "fix the leak" and you've agreed to nothing specific. Say yes to "replace the cartridge in the upstairs shower valve, test the supply lines for leaks, haul away the old parts" and you both know exactly what's supposed to happen and what isn't. If the job turns into something bigger once the wall's open, a real estimate treats that as a new conversation and a new number, approved before work continues, not folded quietly into the invoice at the end.
Red flags that should make you keep shopping
Red flags that should make you keep shopping
None of these alone means walk away. Two or three of them together should.
- "We'll know once we're inside" is the whole quote A plumber can't price blind, and neither can we. But there's a real difference between "we need to see it to quote the repair" (fair, and honest) and refusing to give any number until a truck is already in your driveway (not fair). A real diagnostic visit, $89 for us, exists precisely so the pricing conversation happens before the work does.
- Full payment demanded up front, in cash A deposit on materials for a big job is normal. The whole job, paid in full, in cash, with nothing in writing, isn't a payment term. It's a way to make sure you can't hold anybody to anything once the truck's gone.
- No license number anywhere, and nobody offers one Ask once. If the answer is vague, or the number doesn't check out with the state, that's not a paperwork slip. That's your answer.
- Pressure to sign today, discount if you don't wait A real price doesn't expire in an hour. A "today only" discount on a five-figure repipe is a sales tactic borrowed from a car lot, and it belongs there, not on your water line.
What ours looks like
Here's the honest version of our own process, since we're asking you to hold every plumber to this standard. A standard diagnostic visit is $89, or $199 after hours, and it works the same either way: we look at the actual problem, price the actual fix, and put a number in front of you before anyone touches a tool. Say yes, and that diagnostic fee gets credited toward the job. Say no, and you've paid for an honest look and nothing else. Permits get pulled whenever the work requires one, at the state's $50 fee, and the paperwork is yours to keep. Parts and labor carry a written warranty, and you get the terms in writing, not a verbal "we'll take care of you." None of this is complicated. It's five things, done every time, whether the job is a $10 flapper or a $2,200–$2,400 water heater. If you want a real number on your specific problem before anyone drives out, Ask Goldie will get you one in a couple of minutes.
Common questions we get
Is it normal for a plumber to charge for an estimate?
It depends what you're asking for. A phone quote on a simple job, a new faucet you're already supplying, say, is often free. An actual diagnosis, where someone comes out, looks at the real problem, and prices the real fix, is a paid visit almost everywhere, ours included at $89. That's not a bait and switch. It's the cost of an honest number instead of a guess.
How do I know I'm not being overcharged?
We can't tell you what's fair for a job we haven't seen, and you should be skeptical of anyone who claims they can, sight unseen. What you can check is whether the number's flat and in writing before work starts, whether the scope matches what you actually need, and whether it holds up against a second opinion if you get one. A written, itemized estimate is what lets you compare two plumbers instead of comparing a guess to a guess.
Should I get more than one estimate?
For anything past a same-day emergency, yes, and no plumber worth hiring will take it personally. Two written estimates covering the same scope are directly comparable. Two verbal numbers for two different, unwritten scopes usually aren't, and that's the trap: the lowest number often just left something out.
What if the price changes once the plumber starts the job?
It can, honestly, if something the estimate couldn't have predicted turns up once a wall's open or an old fitting won't cooperate. What shouldn't happen is a bigger number showing up on the invoice with no conversation first. A real change order gets explained and approved before the work continues, not discovered when you're handed the bill.
Does a plumbing estimate include the permit?
It should say either way. Kentucky requires a permit for most plumbing work under 815 KAR 20:050, at a $50 state fee, and the estimate should say whether your job needs one and who's pulling it. If the job clearly needs a permit and the estimate never mentions one, ask before you sign.
The next questions to ask
Want a real number before anyone knocks on your door?
Ask Goldie prices your actual problem in a couple of minutes, in writing, before you owe anyone anything. Try it at goldenplumbingky.com/instant-estimate/