A customer calls. They need a new boiler. You offer to come out for a free survey. You spend 90 minutes at their house, measuring, testing, asking questions, sitting down to explain options, taking photos. You build a detailed quote and send it over.
Three days later, they respond: "We're going with someone cheaper." You never hear from them again.
You've invested 2 hours of your time. Your vehicle cost money to get there. You spent time putting together the quote. Your total cost for that customer? Probably £80-150 depending on travel and your hourly rate.
And your return? Zero. Because they were never going to pay your price anyway. They just wanted a free quote to see if anyone would do it cheaper.
This is the hidden cost of free quotes. And most tradespeople have no idea how much it's costing them.
The Real Math on Free Quotes
Let's say you're a heating engineer. A survey takes 90 minutes. You travel 30 minutes each way. Total time: 2.5 hours. Your fully-loaded cost (hourly rate, vehicle, insurance, overheads) is £40/hour. That survey costs you £100.
You close 30% of your surveys. Which means 70% of surveys cost you £100 with zero return. If you do 10 free surveys per week, that's 7 failed surveys × £100 = £700 per week in unrecovered costs. That's £36,400 per year.
Now imagine you charged £50 for the survey, credited to the job if they hired you. Your close rate probably improves (because people who pay are more serious). Let's say it goes to 40%. You do the same 10 surveys. But now 6 of them close instead of 3. You've recovered £500 in survey fees from the closed jobs, and the additional 3 closed jobs generate £3,000-5,000 each in revenue.
The comparison:
Free surveys model: 10 surveys, 3 closes, £36,400 in unrecovered survey costs, massive waste.
Paid survey model: 10 surveys, 4 closes, £500 in survey fees recovered, better customers, higher close rate, minimal waste.
Which model would you rather operate?
Why Free Quotes Attract the Wrong Customers
Free quotes create a selection problem. They attract price shoppers and tire-kickers. Why? Because the barrier to entry is zero. A customer with zero genuine interest can still call you, get you out, get a free quote, and disappear.
When you charge for a quote (£25, £50, whatever), you instantly filter out the people who aren't serious. The people who pay are committed. They're more likely to compare fairly. They're less likely to be pure price shoppers.
The customers who care only about cost will often refuse the survey fee and move on to someone offering free quotes. Good. That's exactly what you want. You don't want those customers anyway.
The serious customers will pay the fee because they've decided they want a proper quote from a professional. These are your people.
The electrician's pivot: A London electrician was doing 15 free surveys per month, closing maybe 4 jobs. His cost per closed job was enormous. He started charging £75 for a survey (waived if hired). His volume dropped to 8 surveys per month but his close rate went to 50%. He was now closing 4 jobs from 8 surveys instead of 4 from 15. His cost per inquiry was the same, but his close rate doubled. His customer quality improved dramatically.
What Customers Actually Think About Paid Quotes
You might worry: "If I charge for quotes, won't customers go somewhere else?"
Some will. The ones who would have gone to a cheaper option anyway. You're not losing a sale — you're avoiding wasting time on a customer who was never going to be profitable.
But serious customers? They understand that expertise has value. A doctor doesn't give a free consultation. A solicitor doesn't do free advice. And a professional tradesperson shouldn't do free surveys.
When you frame it correctly, customers respect it. "I charge £50 for a detailed survey. I'll spend time understanding your needs properly, and I'll credit that fee against the final cost if you hire me." Most serious customers will say yes to this.
And here's the thing: the ones who say no were probably going to be difficult customers anyway. You've just dodged a bullet.
How to Transition From Free to Paid Quotes
Start with new customers. Don't change your policy for existing customers mid-relationship. But for new inquiries, charge a survey fee. This keeps things simple and avoids seeming inconsistent.
Price it accessibly. Charge enough to filter out the completely unserious (£25-75 usually works). Too high and you'll get resistance. Too low and you haven't really filtered anyone.
Make it clear it's credited against the job. "Our survey fee is £50, which goes towards your final cost if you move forward." This removes the objection immediately. You're not charging for nothing — you're asking them to invest £50 in getting proper, detailed advice.
Be confident about it. Don't apologize for charging. Don't offer to waive it easily. You're a professional. Your time has value. Act like it.
Grandfather existing relationships. If a regular customer or referral asks for a free survey, you can offer it. But for cold leads, charge. Most people understand the difference.
The Objections You'll Face (And How to Handle Them)
"Everyone else does free quotes" — "That's true. And most of them are struggling with margins and chasing too many cheap customers. I prefer to work with serious customers who value quality. The survey fee shows me you're serious, and it shows you that I'm professional."
"I can get free quotes from five other people" — "Absolutely. If you want to collect free quotes and compare on price, that's a legitimate way to shop. But if you want one professional who understands your needs and gives you honest advice, I'm here."
"That's never been done in my area" — "Right now it hasn't. But it will be. This is how professional service businesses operate. And I suspect if you call back the tradesperson you eventually hired, they all did surveys. They just called them something else or built them into the price."
Most objections disappear when you're calm and confident. You're not being greedy. You're being professional.
The Secondary Benefit: Better Work
Here's a bonus nobody mentions: when you charge for surveys, you do better surveys. Why? Because you know the customer is serious, and you're not rushing through 15 free ones. You have time and energy to do each one properly.
This means better diagnoses. Better advice. Better customer relationships. You're not tired and frustrated from wasting time on tire-kickers. You're energized by working with actual customers.
Your quality improves. Your customer satisfaction improves. Your referrals improve. All because you stopped giving away your time.
The Hard Conversation
If you've been doing free quotes for years, making this change feels risky. What if customers choose competitors? What if you lose work?
Here's the reality: the work you'd lose is the low-margin work that was exhausting you anyway. The work you'll gain is higher-quality, higher-margin work from serious customers.
You're not going to lose net revenue. You might lose volume, but your revenue per job and your profit margins will improve dramatically.
And your sanity will improve even more.
Start This Week
Pick a survey fee. £40 for plumbers and electricians. £75 for builders. £50 for HVAC. Whatever makes sense for your market and your time investment.
Put it on your website. Mention it when customers call. "Our detailed survey is £50, credited if you hire us. When would you like to schedule it?"
Most will say yes. Some will disappear. The ones who disappear were costing you money anyway.
In three months, you'll wonder why you ever did free quotes in the first place.