THE SHORT ANSWER
For insulation contractors, buying exclusive leads costs EUR 50 to EUR 85 per exclusive enquiry and works out at EUR 200 to EUR 595 per signed job once you allow for 4 to 7 enquiries per customer. The quickest way to add volume for insulation contractors, and the only option here whose price you know before you spend anything.
A channel that is a bargain for one trade is a money pit for the next one along, and the difference is arithmetic rather than opinion. This page runs buying exclusive leads specifically for insulation contractors: the modelled cost, the volume ceiling, the skill it demands, and a plain verdict at the end.
The relevant economics for this trade: a typical project is worth EUR 2,500 to EUR 6,000, the buyer is a homeowner reacting to a cold winter or an energy label, demand peaks September to December and bottoms out in May to July, and it takes 4 to 7 genuine enquiries to sign one customer.
The numbers, at a glance
Price per exclusive enquiry: EUR 50 to EUR 85 in the Benelux baseline, rising with the country multiplier and falling with package size
Modelled cost per signed job: EUR 200 to EUR 595, at 4 to 7 exclusive enquiries per customer
Time to first enquiry: a week from a standing start
Verdict for insulation contractors: The quickest way to add volume for insulation contractors, and the only option here whose price you know before you spend anything.
How buying exclusive leads behaves in this trade
Buying exclusive leads produces enquiries whose intent is stated, because the enquiry has already been screened against your criteria before it reaches you. No build phase, no monthly retainer, no learning period, and the cost per enquiry is known before you commit.
The constraint nobody mentions in the sales pitch: the capacity to answer a phone within minutes during working hours, which is a harder bar than it sounds. For an insulation business working a single metro, that is the thing to check before anything else.
Against that, the cost of being wrong. You pay a premium over running the campaign yourself, and you are dependent on a supplier's volume rather than your own. Skill required: Almost none on acquisition. All of it moves to follow-up speed and quoting.
What a slow first call costs you here
Reach rate on an insulation enquiry falls steeply with age: high inside five minutes, materially lower after thirty, roughly halved by the following morning. Because the acquisition cost is already spent, every unreachable enquiry transfers its cost onto the ones you do reach.
If one enquiry in five goes unreachable purely through delay, your effective cost per usable enquiry rises by a quarter and your cost per signed job rises with it. No negotiation with any supplier or platform moves the number that far, which is why response time is the first thing to fix and the cheapest.
The arithmetic, with one variable already removed
The arithmetic is shorter here because one variable is removed: you know the enquiry price before you spend anything.
Price per exclusive enquiry: EUR 50 to EUR 85 at the Benelux baseline for insulation work, adjusted by country and by package size.
Enquiries per customer: 4 to 7, and lower than a self-run campaign because the enquiry has already been screened on building year, surface area, cavity or roof, ownership and timeline.
Cost per signed job: EUR 200 to EUR 595.
Against a midpoint project of EUR 4,250, that is 4.7 to 14.0 percent of contract value.
The premium over running the campaign yourself is real and it is roughly 20 to 40 percent. What you buy with it is the removal of the build phase, the learning period, the agency retainer and the risk of a month of wasted spend. For a business that needs work in the diary now, that trade is usually correct. For a business with a mature account and spare management time, it usually is not.
You are selling something nobody will ever see
Insulation has no visible result, no showroom moment and very little emotional pull. The sale is therefore entirely proof-led: thermal images, moisture readings, before and after consumption from comparable properties in the same street. Emotional selling techniques that work for kitchens actively misfire here. What moves the decision is evidence that the work was done correctly and a guarantee that survives a change of ownership.
Qualification criteria and rejection rules for bought insulation enquiries
The decisive question in this trade is funding expectation. If you do not operate a subsidised scheme, an enquiry from a household that assumes free work is not a slow lead, it is a refusal that has not happened yet, and it has to be excluded at source.
Require on every enquiry: construction year, wall type, which element is to be insulated, ownership, whether a funded scheme is assumed, and any previous insulation work
Reject automatically: tenants without landlord involvement, properties with untreated penetrating damp, and solid wall properties if you only fit cavity
Reject on inspection: households who will proceed only with full funding, unless you actually operate a funded scheme
Match the element to the price: a loft job and an external wall job differ by a factor of five in value, so buying both at one enquiry price guarantees you overpay for one of them
Judge a supplier on a cohort, never on a calendar month
Enquiries bought in the same fortnight have to be followed to their conclusion together, because the ones that sign last are frequently the largest. Assessing a supplier on sales closed within the month of purchase systematically favours whichever source produces impulsive small jobs. Track a defined batch from purchase to outcome and compare cost per signed job across batches, which is the only comparison that survives scrutiny.
Insulation enquiries are triggered by a document, not by discomfort
An energy label, a scheme announcement or a letter about heating costs produces most insulation enquiries. The household arrives holding a piece of paper and a scheme name rather than a technical requirement, and often with a funding expectation that may not apply to them. Establishing eligibility and property type in the first two minutes prevents the most common wasted visit in this trade, which is a survey for work the household was never going to be able to pay for.
Get the rejection rules in writing before the first enquiry arrives
Wrong area, wrong job type, disconnected number, a tenant who cannot authorise work, a duplicate of something you already hold. Each should have a stated outcome and a stated window for claiming it. Suppliers who will not put the list in writing are relying on customers not tracking it, and the difference between a five percent and a fifteen percent rejection rate changes the economics of the whole arrangement.
Before you spend anything on buying exclusive leads
Multiply that gross margin by the share you are willing to spend on acquisition, usually 10 to 20 percent, to get your ceiling per signed customer.
Divide your maximum acquisition cost per customer by 4 to 7, the enquiries this trade needs to sign one, and you have the most you can pay for a single enquiry.
Commit to a fixed test volume and a fixed review date before you start, so the decision to continue is made on data rather than on hope.
Make sure there is a page about insulation alone before you send anyone to it. A homepage covering everything roughly halves what follows.
How these figures were built
These figures are a benchmark model, not a survey. They combine an industry base range observed across Western European home-improvement campaigns with a country multiplier for local auction pressure. Treat them as a band to negotiate against, not a quote.
How Flock Leads prices this
For comparison, this is what exclusive insulation enquiries cost outright, with no retainer and no contract term:
Starter - 10 leads for EUR 750, which is EUR 75 per lead
Growth - 25 leads for EUR 1,750, which is EUR 70 per lead
Scale - 45 leads for EUR 2,925, which is EUR 65 per lead
Pro - 70 leads for EUR 4,340, which is EUR 62 per lead
Max - 90 leads for EUR 5,400, which is EUR 60 per lead
No retainer, no contract term, and no lead sent to a second business. Unused volume rolls over under the Flock Lead Promise.
Want leads like this in your pipeline?
Flock runs the campaigns, screens the enquiries and hands you only the ones that match your service area, job size and capacity. You pay per lead, not per month.
Book a 15-minute fit check | See lead package pricing
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Frequently asked questions
How long before buying exclusive leads produces a signed job?
First enquiries take a week. A signed job takes that plus your own sales cycle, which for insulation work runs from a few days on urgent jobs to several months on planned ones. Judge the channel on cost per qualified enquiry early and on cost per signed job only after a full cycle has completed.
Should insulation contractors use this channel or a different one?
The quickest way to add volume for insulation contractors, and the only option here whose price you know before you spend anything. The wider point is that these are not competing options. Local search is the long-term asset, purchased leads cover the gap while it matures, and paid advertising is the accelerator you switch on once you know your numbers well enough to calculate what a click is worth.
What is the single biggest mistake in buying exclusive leads for this trade?
Buying volume before fixing follow-up. An exclusive enquiry that sits unanswered for four hours is worth a fraction of the same enquiry answered in five minutes, and the supplier gets blamed for what is a process failure.
What should an insulation enquiry contain before it is worth quoting?
At minimum building year, surface area, cavity or roof, ownership and timeline. Those answers are what separate an enquiry from a phone number, and collecting them at the point of enquiry rather than on the call removes most of the wasted quoting time in this trade.
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