Cost per Lead Calculator
A lead price means nothing on its own. What decides whether $90 a lead is cheap or ruinous is the gross profit an average job leaves you and how many of those leads you actually close.
This cost per lead calculator works out the most you can profitably pay for a lead, then converts the price you are being charged into a real cost per booked job. Run it once per channel, because close rates differ sharply by source and a blended average hides the channel that is losing money.
Four numbers before the answer means anything
- Gross profit per jobNot the job price, the profit it actually leaves
- Close rate by sourcePer channel, never blended across all of them
- Qualified-lead rateThe share that is reachable, in scope and in your area
- Acquisition shareHow much of that gross profit you will give up to win the job
Maximum cost per lead is gross profit per job multiplied by your close rate, multiplied by the share of that profit you are willing to spend. A price above that number loses money at your close rate no matter how many leads it sends.
What a lead is worth to you, and what it is really costing
Enter your average job value, gross margin, close rate and what you are being charged. If you are sizing total spend rather than judging one channel, start from the marketing budget calculator instead. The calculator returns your maximum profitable cost per lead, your customer acquisition cost per booked job, and whether the channel clears your target.
Three corrections that change the verdict
Most contractors judge a channel on the invoice. The invoice is the least useful number in the calculation, because it says nothing about what happened after the lead arrived.
Cost per job, not cost per lead
Cost per lead divided by close rate is the only figure that belongs in your pricing. A $50 cost per lead at a 20% close rate is $250 of acquisition cost per job; the same $50 at 5% is $1,000. Two channels quoting an identical price can be four times apart on what a booked job actually costs you.
Filter out what you cannot work
If 40% of what you are billed for is unreachable, out of area or the wrong trade, your effective cost per lead is the billed price divided by 0.60. Run every paid channel on qualified leads only, and hold the platform's own count next to your booked-appointment count each month rather than taking the reported number.
Track close rate by source
A shared lead sold to three other contractors closes at a different rate than an inbound call from your own site, so a company-wide close rate will over-value one and under-value the other. Attribution does not have to be perfect to be useful; asking every caller how they found you gets you most of the way there.
A reference point, with its methodology stated
One dataset in this category publishes both its sample and its window. These are the Home and Home Improvement figures from the 2026 WordStream search advertising benchmarks, covering April 2025 through March 2026.
$8.33
Median cost per click for Home and Home Improvement search campaigns. Click price is the input you have least control over; the conversion rate and close rate after the click are where the cost per booked job is actually decided.
8.05%
Median share of clicks that became a lead in the same dataset, with a 6.47% click-through rate. Roughly one visitor in twelve makes contact, which is why landing page and call handling move cost per lead further than bidding does.
$90.92
Median cost per lead for the category. That is cheap for a whole-home remodel and ruinous for a $400 service call, which is exactly why the figure is a reference point and never a target to price against.
Two things worth knowing before you use these. The study reports medians rather than means to limit the effect of outliers, and Home and Home Improvement is a single bucket covering everything from a handyman call to a full addition. Your trade, your ticket size and your market will move all three figures, so treat them as evidence that the category is measurable, not as your number.
- WordStream, Google Ads Benchmarks 2026 — Home and Home Improvement: $8.33 cost per click, 6.47% click-through rate, 8.05% conversion rate, $90.92 cost per lead. Sample 13,474 US search campaigns, April 2025 to March 2026, minimum 52 active campaigns per subcategory, figures reported as medians. Published 19 May 2026.
Figures checked 11 September 2026. We publish no cost per lead table broken out by trade. Every such table we could find cites no methodology and recycles the same ranges between sites, so the calculator asks for your own numbers instead.
Cost per lead questions, answered
Are paid lead services worth it?
Only if your close rate and average gross profit support the price, and that is one line of arithmetic. Maximum cost per lead equals gross profit per job times close rate times the share of that profit you will spend to acquire the work. If a platform's price sits above that number it is unprofitable at your close rate, however many leads it sends.
What is a normal cost per lead for home improvement?
The 2026 WordStream benchmarks put Home and Home Improvement at a median $90.92 cost per lead from paid search, on 13,474 US campaigns between April 2025 and March 2026. Treat that as a reference point rather than a target. The same $90 is cheap against a whole-home remodel and unworkable against a small service call.
Cost per lead vs cost per job: what is the difference?
Cost per job is cost per lead divided by your close rate, and it is the figure that belongs in your pricing. A $50 cost per lead at a 20% close rate is $250 of customer acquisition cost per booked job; at 5% it is $1,000. Two channels with an identical cost per lead can be four times apart on real acquisition cost.
They bill me for junk leads. How do I account for that?
Build the junk rate into the calculation as a qualified-lead percentage rather than arguing it line by line. If 40% of what you are billed for is unreachable, out of area or the wrong trade, your effective cost per lead is the billed price divided by 0.60. Track qualified leads and booked appointments yourself; the platform's count is not an audit.
A platform charges per lead even when the customer never proceeds. Is that worth it?
Price it against contribution rather than against the invoice. At $30 a lead and a 10% close rate, every sold job carries $300 of lead spend, which is trivial on a $25,000 remodel at a 30% gross margin and ruinous on a $400 call. Shared leads also close lower than exclusive ones, so use the close rate you genuinely get from that channel.
How do I compare a lead platform against my own website and ads?
Compare cost per acquired job and who owns the channel, not cost per lead. Platform leads are shared, priced per contact and stop the day you stop paying; owned search and your own site cost more up front and compound, which is where the lifetime value of a customer actually accrues. There is a qualitative difference too: on a shared lead you are bidding against three others on price, on your own inbound call usually not.
You have a ceiling. The question is what fills it
If what you are paying already sits under your maximum cost per lead and the calendar still has gaps, the constraint is volume at that price, not the price itself. That is the problem we get paid to solve.
Zainfy builds the search and ad systems that keep remodeling and construction contractors booked, for contractors anywhere in the USA.
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Zayn founded Zainfy in 2023 and has spent six years in performance marketing for home remodeling and construction companies across the United States. He built this tool set because the contractors he works with were losing more money to pricing math than to any advertising decision.
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