Finding
Shared plumbing leads cost roughly £2 to £40 each on UK platforms, according to Whito's July 2026 check of published prices, and because each lead goes to three to six firms, a £12 lead won one in five costs £60 per won job.
Source: Whito, whito.co.uk/plumbers/research/plumber-leads-cost-uk, July 2026. Free to quote with a link to this page.
Last Updated on September 17, 2026
Plumbing leads are the cheapest in the trades, and that is what makes them dangerous. A £12 lead feels like nothing. But shared plumbing leads go to three to six firms at once, so the number that matters is cost per won job, and on small repair work that number routinely exceeds the margin on the job itself. Plumbing leads only pencil out on high-value work: boilers, bathrooms, cylinders.
The 2026 numbers
- Pay per lead, shared platforms: roughly £2 to £40 per plumbing lead depending on job size. Small repairs sit around £5 to £15; boiler installation leads around £20 to £40.
- Membership models: the biggest UK directory starts at £30 plus VAT a month for a name-search listing with no leads. Realistic all-in spend for a firm actually receiving enquiries: £150 to £500 plus a month, with per-lead fees of £20 to £40 on bigger jobs on top.
- Pay per shortlist: roughly £5 to £30 plus per shortlisting depending on job size; an active month can run £100 to £300 in fees.
- Credit platforms: credits around £1.20 plus VAT each; a plumbing lead costs roughly £5 to £12 for small work, £22 to £40 plus for a bathroom refit.
- Dedicated boiler lead sellers: published entry price from £6 per telephone-qualified lead, sold to a maximum of three firms; realistic boiler lead prices nearer £20 to £40.
- Google Local Services Ads: UK agencies report £15 to £40 per qualified plumbing lead in normal areas, £60 to £100 plus in competitive urban markets. No official Google UK figure exists.
- Lead sharing: the same enquiry typically goes to three to six firms depending on platform.
- Owned marketing comparison: a lean local SEO and Google Business Profile setup runs roughly £300 to £800 a month; direct enquiries from owned channels convert at roughly double to triple the rate of shared leads because the customer has already chosen you.
The worked examples
Small repair work. A £12 shared lead won one in five costs £60 per won job. Won one in ten, £120. Against a £100 leak repair, the platform out-earned the plumber. This is the structural reason repair-led firms churn off lead platforms.
Boiler work. A £30 boiler lead won one in five costs £150 per won job on a £2,500 to £4,000 install: workable. Won one in ten, £300, and rising response times are usually the reason. The variable is not the platform. It is minutes-to-first-call and follow-up.
The annual view. A firm buying 30 mixed leads a month at an average £15 spends £5,400 a year. At a blended one-in-five win rate that is 72 jobs at £75 each. The same £5,400 as an owned-channel budget builds an asset that keeps producing when the spending stops, which bought leads never do.
What the numbers mean
Cost per won job = cost per lead ÷ win rate. Cheap leads hide expensive customer acquisition because sharing caps the win rate: you are racing three to six firms to the same phone number. High-value jobs can absorb that mathematics, small jobs cannot, and no platform’s pricing reflects the distinction. Owned channels, a verified listing, Google Business Profile, reviews, service reminders, convert higher precisely because there is no race.
The full argument, and where leads do belong in a plumbing business, is in the leads trap for plumbers.
Method and sources
Figures are published 2026 pricing from platform membership and help pages (Checkatrade, MyBuilder, Rated People, Bark, Boiler Guide), UK agency reporting on Google Local Services Ads, and consistent third-party pricing analyses. MyBuilder’s exact fee table, Rated People’s current subscription price and Checkatrade’s full tier pricing are not published; those ranges are triangulated and should be read as such. This post mirrors the method of our electrician leads research and roofer leads research. Prices change; figures were checked in July 2026.
The leads trap: why buying more is not the fix
Plumbing leads look cheap. £10 here, £15 there, a boiler enquiry for £30. That is exactly why they are a trap. Roofers buying £55 leads at least stop to think. Plumbers click buy.
Full disclosure before anything else: Whito passes enquiries to listed businesses. We are in the leads business too. Which is why this piece is about the arithmetic, not the villainy.
The mistake: pricing the lead instead of the won job
The only number that matters is cost per won job: what you paid, divided by how many of those leads became paid work.
A shared plumbing lead is typically sold to three to six firms at once. Everyone rings the same customer. If you win one in five, a £12 lead really costs £60 per job won. Win one in ten, £120. On a £100 leak repair, the lead platform made more from the job than you did.
Now do the same sum on the jobs where leads are supposed to shine. A boiler lead at £30, shared with two competitors, won one time in five: £150 per won job on a £3,000 install. That can work. The same £30 lead won one in ten is £300, and suddenly your margin is quietly moving to the platform.
What plumbing leads actually cost in 2026
Membership models charge monthly whether you win or not: the biggest directory starts around £30 a month for a name-only listing, and realistic all-in spend for a firm actually receiving enquiries runs into the hundreds a month, with bigger jobs like boiler installs carrying per-lead fees on top. Pay-per-lead platforms charge from a few pounds for a tap washer up to £40 and more for install work. Google’s Local Services Ads sit anywhere from £20 to £100 per lead depending on your area’s competition.
None of those prices is the problem. The sharing is. Whatever you pay, you are usually one of three to six firms racing to the same phone number, and the race is won in minutes, not days. Our research post on what plumbing leads really cost has the full figures.
Why the trap holds
Bought leads are a treadmill with a rising incline. You pay per enquiry forever, the enquiry is shared, and the moment you stop paying, the phone stops. Nothing compounds. Meanwhile the things that do compound, reviews, a complete Google Business Profile, a verifiable listing, repeat boiler services, get starved because the lead budget ate the month.
Emergency and repair work punishes this hardest. Small jobs cannot carry a shared lead cost. The trades that make bought leads work are the ones selling £3,000 installs with disciplined five-minute response times and follow-up. If that is not your operation yet, leads are not your problem. Structure is.
The reframe: leads are a top-up, not a foundation
The order matters. First be findable and easy to trust: a claimed, checkable listing, a complete profile, visible Gas Safe number, steady reviews. Then convert what already comes in: answer fast, quote same day, follow up, turn every boiler install into next year’s service booking. Then, if you still have spare capacity, buy leads to fill the gaps, measured by cost per won job, cut without sentiment when the number stops working.
That is Start, Build, Scale applied to plumbers and heating engineers in one paragraph. Leads sit at the end of it, not the beginning.
The sharp takeaway
Never judge a lead by its price tag. Divide what you spend by the jobs you actually win, and compare that against what a review, a service reminder or a verified listing costs: nothing, and they compound. Buy leads to fill quiet weeks. The moment leads are the business model, the platform is the business and you are the subcontractor.
Whito lists plumbing firms free and passes enquiries at no charge. Paid options never change ranking. That is the model, stated plainly, so you can judge the advice against it. List your business free.
If your business is named here and you think we have a fact wrong, email hello@whito.co.uk and we will check it and correct it. If you want to respond, send us a statement and we will publish it alongside. Full detail: Corrections, right of reply and removals.
