42 hours versus 5 minutes: the most expensive delay in small business
There is one number I show every business owner, because it sells better than any portfolio: on average it takes 42 hours before a business responds to an incoming inquiry. Almost a quarter never respond at all (Timmermans/Datacollectief). Not because those businesses are lazy — but because the owner spends the day on a scaffold, in a showroom or at a client, and has no appetite for the inbox at night. Completely understandable. And completely fatal for a lead.
What happens during those 42 hours
Someone googling “kitchen installation” at 9:30 pm and sending three inquiries is no longer a warm lead the next morning. Research from Harvard Business Review and InsideSales, among others, shows: within a window of about five minutes a lead converts up to four times better, and 78% of customers end up choosing the party that responded first. Not the best one. Not the cheapest one. The first one.
Whoever is late then buys the difference back from a lead platform: €15 to €22 per lead, sold to five competitors at the same time. You end up paying monthly rent for customers you could have received for free through your own site — if anyone had picked up.
What “within 5 minutes” concretely means
This is the mechanism I build for small businesses. An inquiry arrives through your site — and an assistant responds instantly: answers the first questions, gives a price indication following your rules, asks the right follow-up questions (qualification) and books an appointment straight into your calendar. At 11:40 pm just as well as at 10:00 am. The next morning you see not a missed opportunity but a scheduled appointment with context attached.
To be clear, because there is enough AI hype already: this replaces no craftsman and no salesperson. It replaces the 42 hours of silence before the craftsman enters the picture. Nothing more — and that is exactly enough.
Start by measuring, not believing
Interestingly, construction — the sector where availability hurts most — is also the In construction, 4.6% of businesses use AI (Statistics Netherlands, 2026). Whoever starts now runs years ahead of the neighbour.
You do not have to take my word for it. Do the free website scan: I check twelve points of your current site — response time first — and you get a concrete report. Then you decide for yourself whether those 42 hours are a problem.