Search for how to hire a plumber and you will be told, confidently and repeatedly, to "check they are licensed" and to "verify their liability insurance". That advice is not wrong. It is simply written for somewhere else. For ordinary residential plumbing, electrical, carpentry and painting work in India there is no consumer-facing licensing regime and no insurance norm — so a homeowner in Delhi who follows that checklist is asking questions that have no answers here, and coming away with a false sense of having done their homework.
The Indian version of the checklist is completely different, and it is barely written down anywhere. It has almost nothing to do with credentials and almost everything to do with how the money is structured before the work starts. Get that right and it is very hard to be badly overcharged. Get it wrong and no amount of choosing carefully will save you.
This guide is cross-trade — electrician, plumber, carpenter, painter, appliance technician. The tactics are the same for all of them, because the ways bills grow are the same for all of them.
Where we stand in this. XpertWorker is a marketplace, not a service company. The professionals you meet through us are independent — they are not our employees, we do not set their prices, and we never charge you anything; you pay the professional directly. Our checks are identity checks — PAN and Aadhaar. They confirm we know who somebody is. They are not a skill test, a training programme or a certificate of competence, and we will not pretend otherwise. Judging the work is still your job, and the point of this guide is to make that job easy.
In this guide
- Rule one: the quote comes before the work, and it is in writing
- Labour vs materials: the single question that settles most disputes
- The visiting charge, and the one question to ask on the phone
- How to sanity-check a quote before you accept it
- The classic overcharges, trade by trade
- How to pay: never the full amount before the job is done
- Red flags — walk away
- What "verified" means here — and what it does not
Rule one: the quote comes before the work, and it is in writing
Almost every overcharging story in Delhi has the same shape. The work started, and then the price was discussed.
Once the wall is open, the tap is off, the switchboard is in pieces or the sofa is stripped, your negotiating position has gone. You cannot walk away — you have a hole in your wall. That is the moment a number arrives, and it is a number you have no way to refuse. Everything else in this guide is downstream of one habit:
Get the number before anything is touched, and get it in writing. "In writing" in Delhi does not mean a lawyer's contract. A WhatsApp message is writing. Ask the professional to send you a message with the job, the price, and what is included, and reply "agreed". It takes ninety seconds, it costs nothing, it is completely normal to ask for, and it ends almost every dispute before it starts.
What that message should contain:
- What the job is, in plain words. "Replace the drain pump", not "washing machine repair".
- The labour charge. One number.
- The materials. Either an amount, or an explicit "materials at actuals, bills provided" — see the next section.
- The visiting or inspection charge, and whether it is adjusted against the bill if you go ahead.
- What happens if the fault comes back. Ask. Note the answer down. Independent professionals will often stand behind their own work for a period — but that is their commitment to you, made by them, and it is worth having in a message.
A professional who is comfortable with all five of those is telling you a great deal about how they work. One who bristles at a WhatsApp message is telling you rather more.
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Get free quotesLabour vs materials: the single question that settles most disputes
If you take one thing from this page, take this: ask whether the quote includes materials, or whether materials are extra. More arguments in the Indian trades come out of that ambiguity than out of anything else, and it is a five-second question.
Materials are where the invisible margin lives. A professional who buys the parts for you is providing a genuine service — they know what to buy, where to get it, and they save you a trip. It is entirely reasonable for them to be paid for that. But the customer cannot see what the part cost, and that gap is the commonest place for a bill to quietly inflate.
So consider buying the materials yourself. It removes the markup completely, and it is the single most effective anti-overcharging move available to a homeowner:
- Paint. Buy the tins yourself, from a dealer, in the brand and shade you chose. Painting is the trade where materials are the majority of the bill, so this is where self-buying saves the most — and it also solves the thinning problem below.
- Electrical fittings, switches, MCBs, wire. Ask for the exact specification — the rating, the gauge, the type — and buy it. Do not let anyone talk you into an unbranded MCB to save a little; that is the one component whose entire job is to protect your home.
- Sanitaryware, taps, mixers. High value, easy to buy, easy to compare online. Buy it yourself.
- Tiles, hardware, hinges, handles, laminates. Same.
- Where you probably should not: genuine appliance spares — a washing-machine board, an AC PCB, a fridge relay. You will not know what is genuine and what is a lookalike, and a wrong part is worse than a marked-up correct one. Here, ask for the part's brand and model number, ask for the bill, and ask for the old part back.
And if the professional is buying: agree that it is at actuals with bills, plus a stated labour charge. That is a clean, honest structure and plenty of good professionals prefer it, because it takes the argument out of the room.
The visiting charge, and the one question to ask on the phone
Most trades in Delhi charge something to come and look — a visiting charge, an inspection charge, a diagnostic fee. This is completely legitimate. Somebody has crossed the city, spent their time and used their expertise to tell you what is wrong. That has value even if you decide not to go ahead, and a professional who works for free when you say no is a professional who has to recover that cost somewhere else — usually from the customers who say yes.
What is not legitimate is being surprised by it. So ask this, on the phone, before anyone leaves their house:
"What is the visiting charge — and is it adjusted against the bill if I go ahead?"
That one sentence does three things at once. It tells you the number. It tells you whether the diagnosis is effectively free if you proceed, which is very common. And it tells you something about the person, because it is a completely ordinary question and the answer should be immediate and specific. "We'll see" is not an answer.
Two follow-ons worth knowing:
- If you want a second opinion, you may pay two visiting charges. That is fine. On a big-ticket job — a compressor, a full rewire, a bearing replacement, a terrace treatment — a second opinion is one of the highest-return things you can buy. The visiting charge is a rounding error against the quote it might save you from.
- Do not confuse a visiting charge with an advance. They are not the same thing, and one of them is fine. See below.
How to sanity-check a quote before you accept it
A quote on its own is just a number. It only becomes information when you have something to compare it against — and most people have nothing, which is precisely why the number works.
Compare it against a market range, not against a feeling. Before you agree to anything, find out what that job typically costs across Delhi NCR. Not what one person charges: what the range is. If a quote sits inside the normal range, it is probably fair and you can stop worrying. If it sits well above it, you now have a specific, factual question to ask — "that seems high against what this job usually runs at, what is driving it?" — and there may well be a good answer (a difficult access, a bigger part, a worse fault than you described). But you get to hear the answer instead of guessing.
Our cost guides exist for exactly this. They publish indicative Delhi NCR market ranges, job by job:
- Electrician charges in Delhi NCR — per job, labour only
- Plumber charges in Delhi NCR
- Carpenter and furniture repair charges
- House painting cost in Delhi NCR — per sq ft, and paint vs labour
- AC service and repair cost
Two things to be clear about. These are indicative market ranges — not prices we set. We do not decide what any professional charges and we never charge you anything. And a range is a yardstick, not a verdict: a job at the top of a range is not evidence of dishonesty. It is a conversation-starter, and having the conversation is the entire point.
Also: get more than one quote on anything expensive. Not on a washer for a dripping tap — that is a waste of everyone's morning. But on a compressor, a rewire, a full repaint, a terrace treatment or a bearing job, the spread between quotes is often large, and the first number is not reliably the fair one.
The classic overcharges, trade by trade
These are the specific ones. In every case the pattern is identical: a small fault is described as a large one, because you cannot see inside the machine, the wall or the wood and they can.
| Trade | What you are told | What it often actually is | What to ask |
|---|---|---|---|
| Carpenter | "The door is finished, you need a new one." | A dropped or worn hinge, or a swollen frame. A sagging door is very often an alignment job, not a replacement. | "Can it be fixed by adjusting or replacing the hinges? Show me why not." |
| AC technician | "It needs a gas refill." | A dirty filter or coil choking the airflow — which is a service, not a refill. And note: refrigerant is not consumed. A sealed AC does not run out of gas. If it is genuinely low, it has a leak, and a refill without finding the leak is a refill you will buy again next summer. | "Where is the leak? Show me the pressure test." If there is no answer, get a second opinion. |
| Electrician | "Your MCB is faulty, it keeps tripping." | An MCB that trips is usually an MCB doing its job. The cause is an overload, a short, or — in a Delhi summer — voltage sag making the AC compressor draw more current. A new MCB changes nothing. | "What is it tripping on?" And never, ever accept a higher-rated MCB as the fix — that removes the protection rather than solving the fault. |
| Painter | "Four tins will cover it." | Paint thinned beyond specification to stretch a tin — the commonest silent overcharge in painting. You get thin, patchy coverage that needs redoing in two years, and the difference goes in someone's pocket. | Buy the paint yourself, count the tins, and keep the empties until the job is signed off. |
| Plumber | "The concealed pipe has gone, we will have to break the wall." | Sometimes true, and when it is, it is a serious job. But it is also the most expensive thing a plumber can say, and a dripping joint or a failed seal at the fitting looks identical from the outside. | "How do you know it is the concealed line and not the fitting? What have you tested?" Insist on evidence before a hammer appears. |
| Appliance technician | "The PCB / control board has failed." | Boards do fail. They are also the perfect diagnosis to invent: expensive, unverifiable, and inside the machine. Meanwhile the actual fault is often a filter, a belt, a switch or a relay. | "What did you test to conclude that?" And ask for the old board back. |
The thread running through all six is the same, and it is the most powerful question you own: "Show me." A professional who has actually diagnosed a fault can show you the evidence — the burnt contact, the worn belt, the pressure gauge, the dropped hinge. One who cannot, has not.
How to pay: never the full amount before the job is done
The structure of the payment is as important as the size of it.
- Never pay the full amount up front. For a repair, there is no legitimate reason to. Once the money is gone, the only thing keeping anyone on your job is their own professionalism, and you have removed every other incentive.
- An advance for materials, on a large job, is different — and can be reasonable. If someone is buying a full flat's worth of paint or tiles for you, expecting them to fund that from their own pocket is not fair. But keep it proportionate: an advance should cover the materials, not the profit. Get the bills. And do not pay a materials advance for a small repair that needs no materials.
- On a long job, pay in stages against progress. Painting, rewiring, a bathroom, a terrace: agree milestones. It keeps both sides honest and keeps the crew coming back.
- Hold the final payment until you have checked the work. Not a lot. Just the last slice. It is the most polite and effective quality-assurance mechanism ever invented.
- Test it in front of them, before they leave. Run the full cycle on the machine. Switch on every point on the circuit. Open and close the door ten times. Run the tap and look underneath. Faults that appear an hour after the technician drives away are faults you will pay to have fixed twice.
- Ask for the old part back. On every trade, every time. It is a reasonable request, it costs nobody anything, and it is the cheapest honesty check that exists — because it makes "I replaced it" verifiable.
- Pay the professional directly. On XpertWorker, you always do — we never take money from you, so there is no platform in the middle of your payment and no advance to us.
Red flags — walk away
Any one of these on its own is a reason to slow down. Two of them together is a reason to stop.
- No itemisation. One lump sum, no split between labour and materials, no description of the job. A quote you cannot take apart is a quote you cannot check, and that is usually the point of it.
- Pressure to decide immediately. "This price is only for today." "I am here now, so let me just do it." Urgency is a sales technique, and a genuine emergency is the one situation where you are least able to think — which is exactly why it gets manufactured. A real professional will let you take an hour.
- A diagnosis with no evidence. A big, expensive fault named confidently, with nothing shown to you. Ask "show me". Watch what happens.
- The scope grows the moment the work starts. The classic: a small agreed job, and then — with the wall open — a much larger problem is discovered. Sometimes that is genuinely true. But if it happens after you have lost the ability to say no, and the evidence is thin, stop the work, pay for what has been done, and get a second opinion.
- Refusal to put anything in a message. A WhatsApp message with a price is not a burdensome legal instrument. Someone who will not send one, but will happily start work, has told you what they think of a written record.
- A demand for a large advance on a small repair. No materials, no reason.
- An unwillingness to give you the old part. It is your part. You paid for its replacement.
- Any suggestion that safety is optional. A bigger MCB to stop the tripping. Painting over active damp. Waterproofing a soaking terrace in the middle of the monsoon. In each case someone is selling you the fast answer instead of the correct one, and you will pay for it twice.
What "verified" means here — and what it does not
We will be precise about this, because the internet is full of platforms that are not.
What XpertWorker checks is identity. PAN and Aadhaar. That means we have confirmed who a person is, and that the person turning up at your door is the person on the profile. It is a real and useful thing, and it is the thing that is genuinely missing when you hire a stranger from a poster on a lamp post.
What it is not: it is not a skill test. We do not examine anybody's trade competence, we do not train them, and we do not certify that they are good at their job. They are independent professionals running their own businesses. They set their own prices, choose their own jobs, and do the work their own way. We connect you; we are not standing behind the workmanship, and we are not going to imply that we are in order to make you feel better about booking.
Which is exactly why this guide exists. If a platform could genuinely guarantee competence, none of the advice above would be needed. Nobody can, so it is. Judging the work is still your job — so get the quote first, know who is buying the materials, ask to be shown the fault, keep the old part, and never pay in full before it is finished. Those five habits will protect you from almost everything on this page, whoever you hire and wherever you find them.
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