Marketing Return on Investment for Home Services Businesses
Marketing return on investment measures the return marketing produces relative to its total cost. It compares the value left after the cost of delivering the work with everything spent on the marketing that won it. Unlike return on ad spend, it counts job costs and every marketing cost, not just revenue and ad spend. At Riley Summers, we report the marketing side of the figure, and where clients share their revenue and job costs, we connect it to what the work was worth. Otherwise, we focus on leads, booked jobs and what they cost.
Here’s what an owner can answer at each level of tracking:
- Counting leads“I know how many calls and contact forms we got last month.”
- Lead tracking“I know which ads those calls and contact forms came from.”
- Cost per lead“I know what each call and contact form cost me, by channel.”
- Booked-job attribution“I know which of those calls and contact forms became booked jobs.”
- Cost per booked job“I know what each booked job cost me, by channel.”
- Revenue attribution“I know what each channel’s jobs brought in, and what we kept after costs.”
- Return on marketing“I know what each channel earned back, after its cost.”
Marketing return on investment answers the question behind every marketing decision: did the marketing make the business money? It doesn’t answer whether the business itself is profitable. That depends on everything else the business spends.
On this page
- How Marketing Return on Investment Is Calculated
- What Marketing Return on Investment Is and Isn’t
- What Changes the Return
- Four Parts of an Honest Return
- Whose Marketing Earned the Return?
- The Time Horizon
- When the Full Figure Isn’t Available
- What We Contribute to Marketing Return on Investment
- Marketing Return on Investment Mistakes We See
- Marketing Return on Investment Across Home Services Trades
- Related Resources
How Marketing Return on Investment Is Calculated
Marketing return on investment = (value after job costs − marketing costs) ÷ marketing costs × 100
Two definitions carry the whole calculation.
Value after job costs is the revenue credited to the marketing, minus the cost of delivering those jobs, such as materials, equipment and labor. It’s the same figure used in revenue attribution and return on ad spend.
Marketing costs are everything spent on the marketing that won the work: ad spend, agency fees, tracking and tools, creative and page production, and any in-house marketing staff. The figure should be the full amount paid, including fees, not just what reached the ad platforms. Whatever is included should be named, so the return can be compared from one period to the next.
Illustrative figures only, not a benchmark.
| Item | Amount |
|---|---|
| Ad spend | $5,000 |
| Revenue credited to the campaign | $40,000 |
| Job costs | $16,000 |
| Value after job costs | $24,000 |
| Agency fees and tools | $5,000 |
| Total marketing costs | $10,000 |
Both figures are correct. The first says each ad dollar brought in $8 of revenue. The second says each dollar spent on marketing, all in, brought back $1.40 on top of itself once the work was paid for. Only the second answers whether the marketing made the business money.
What Marketing Return on Investment Is and Isn’t
Marketing return on investment is the last figure on the path this silo follows. Every measure before it describes part of the picture. This one sets the full cost of marketing against what the work was actually worth. That makes it the most complete measure of marketing’s financial return, and the one most dependent on figures only the business holds.
What it counts, and what it leaves out:
| Counted in marketing return on investment | Left out of it |
|---|---|
| Revenue credited to the marketing | Revenue from referrals and other sources the marketing didn’t produce |
| The cost of delivering those jobs | The business’s overhead: rent, insurance, office costs |
| Every marketing cost, including fees and tools | The business’s other spending, such as equipment and hiring |
Because overhead is left out, a strong marketing return on investment doesn’t mean the business is profitable. It means the marketing paid for itself and more. That’s a different question, and only the business’s own accounts can answer the first one.
Its nearest neighbors each answer a narrower question:
- Return on ad spend compares revenue with ad spend alone. It doesn’t count job costs or fees.
- Customer acquisition cost shows what it costs to win a new customer, but not what that customer returned.
- Revenue attribution supplies the value after job costs, but doesn’t set it against what the marketing cost.
Marketing return on investment brings those pieces together. It’s only as reliable as the weakest of them.
What Changes the Return
Marketing return on investment moves when any part of the formula moves. Some of those parts are shaped by the marketing, and some by the business. Knowing which is which is what turns the figure into a decision.
| What changes | Where it shows up in the formula | Mostly shaped by |
|---|---|---|
| The mix of work the marketing brings in | Value after job costs | The marketing, through which searches and services it targets |
| The size of each job | Value after job costs | The business’s pricing, and the work the marketing targets |
| The cost of delivering the work | Value after job costs | The business: materials, labor and efficiency |
| The share of leads that become paying jobs | Value after job costs | The business’s call handling and sales, as covered in cost per booked job |
| Ad spend and other marketing costs | Marketing costs | The marketing plan and budget |
| Repeat work from customers the marketing found | Value after job costs | The business’s own service, which is what brings customers back |
This is why two campaigns with the same return on ad spend can produce very different returns on investment. One may bring in work with thin margins, and the other work the business delivers efficiently. One may book half its leads, and the other one in five. The ads can be performing identically while the returns are nothing alike.
It’s also why a falling return isn’t automatically a marketing problem. If the marketing’s costs and the work it brings in are steady, but job costs have risen or fewer leads are becoming jobs, the fix sits inside the business, not in the campaigns. The margins behind the work are covered on Gross Margin & Marketing.
Repeat work raises a fair question about credit. The marketing may have found the customer, but it’s the business’s own work that brings them back, and many owners see repeat business as earned by their service, not their advertising. Both views are reasonable. That’s why we show the return on the first job separately from the return including repeat work, and leave it to the owner to decide how much of the second belongs to the marketing. It’s also one of the questions behind the framework that follows.
How Riley Summers helps: When the return falls, the marketing usually takes the blame first, and budget gets cut from campaigns that are still doing their job. We show which parts of the return the marketing controls, and report them clearly, so the owner can see whether the change came from the campaigns or from inside the business.
Four Parts of an Honest Return
A marketing return on investment figure is only as honest as the four parts it’s built from. Before we treat one as meaningful, we check each of them.
Value
The return starts with value after job costs, not revenue. Revenue shows what the work brought in, but the business only keeps what’s left after the work is paid for. A return built on revenue will always look better than the business’s real result, sometimes by a wide margin.
Cost
The cost side has to be complete. That means every marketing cost, not just ad spend: agency fees, tools, production and any in-house marketing staff. It also means the gross figure, the full amount paid including fees, rather than the net amount that reached the ad platforms. Mark Riley built a reporting dashboard at a national legal-marketing agency that tracked both for exactly this reason. The net figure shows what the platforms received. The gross figure shows what the client actually paid, and that’s the one a return has to be measured against.
Credit
The value has to be value the marketing actually produced. Referrals, work from other agencies, customers who already knew the business and repeat work earned by good service can all end up in a business’s totals. None of them should be counted as this marketing’s return without a clear reason. The next section covers how we handle this when the only figure available is the business’s total.
Time
The return has to be measured over a period long enough for it to arrive. Marketing costs are paid now, but replacement jobs close weeks later, and recurring customers pay off over months or years. Measured too soon, a sound investment can look like a loss. The time horizon section below covers the different periods and what each one answers.
A figure that holds up on all four parts is one an owner can act on. A figure that’s weak on any of them can point the business in the wrong direction, however precise it looks.
Whose Marketing Earned the Return?
Most businesses don’t rely on one source of customers. They may run more than one agency, advertise on channels no single agency manages, and win a steady share of work through referrals and a name people already know. When the business reports its total jobs or revenue for the month, those totals include all of it.
Mark Riley faced this constantly in legal marketing. Many firms didn’t advertise only through his agency, so when they reported their total signed cases for the month, not all of those cases came from his campaigns. His approach was to be open about it. The agency reported the cost of its own marketing against the firm’s total, framed the result as directional, and made clear that the firm could add its other marketing costs to those numbers to see the true figure for all of its marketing combined.
That approach carries over directly to home services. When a business shares only its totals, we report our marketing costs against them and label the result as directional. We don’t present it as the return our marketing alone produced. Where the business can tell us which jobs came from our campaigns, we report those separately, and the figure becomes far more reliable.
There’s a second, subtler question. Even when a job is credited to a campaign, it doesn’t prove the customer wouldn’t have called anyway. Someone who searched for the business by name, for example, may have found it without the ad. A credited return and a truly additional return aren’t always the same thing, which is one more reason to treat any single figure with care.
How Riley Summers helps: A return that quietly includes other agencies’ work, referrals and repeat customers can make any marketing look like a great investment, and can lead an owner to keep paying for the wrong thing. We report our own costs clearly, label results as directional wherever they rest on the business’s totals, and separate our results wherever the business can.
The Time Horizon
The same marketing can show a loss, a modest return or a strong one, depending on when it’s measured. That’s not a flaw in the figure. It means there are three different questions, and each needs its own measure.
| Perspective | The question it answers |
|---|---|
| First-job return | Did the first job each new customer booked cover the marketing that won them? |
| Customers won in a period | What have the customers won in a given month or quarter produced since, as their later work comes in? |
| Reporting-period return | What did the marketing produce this period, set against what it cost this period? |
Each answers a different question, and they shouldn’t be mixed in a single figure. The first-job return is quick to know but understates businesses built on repeat work. The return from customers won in a period is the fullest picture, but it takes months to fill in. The reporting-period return is the easiest to produce, but it sets this month’s spend against work that may have come from earlier marketing.
Two patterns show why the horizon matters.
- Recurring work. A pest control or lawn care customer may be won at a loss on the first visit and become strongly profitable over the months that follow.
- Replacement and high-ticket work. The marketing is paid for weeks or months before the job is completed, so a single month’s return can look poor even when the campaign is sound.
Illustrative figures only, not a benchmark.
Customers won in one quarter, with $10,000 in marketing costs, produce $4,000 in value after job costs after the first month, $8,000 by month three, $14,000 by month six and $24,000 by month twelve:
One rule applies to all three perspectives: realized returns and forecasts stay separate. Revenue a customer is expected to bring in over future years can be useful for planning, but it isn’t a return until it’s been earned, and we never report it as one.
When the Full Figure Isn’t Available
A complete marketing return on investment needs figures a marketing agency often doesn’t have: the business’s job revenue, its job costs, and every marketing cost it pays elsewhere. Many businesses don’t track all of these, and some prefer not to share them. That’s their call, and good marketing decisions don’t depend on it.
We think about it as three levels of visibility:
| Level | What it measures | What it needs |
|---|---|---|
| Marketing performance | Leads, cost per lead, booked jobs and cost per booked job | Our tracking, plus the client’s booked jobs or feedback on lead quality |
| Revenue performance | The revenue the marketing brought in, and return on ad spend | The client’s job revenue, connected to its source |
| Financial return | Value after job costs, set against every marketing cost | The client’s revenue, job costs and full marketing costs |
These aren’t stages every business must work through. They’re different levels of visibility, and each one supports sound decisions within its limits. Most of our clients work at the first level, and campaigns can be managed well there on cost per lead and cost per booked job.
In Mark Riley’s experience, owners generally know when their business is making money, and a report rarely tells them something they can’t feel in the business. That’s worth respecting. But knowing the business is profitable isn’t the same as knowing what one campaign returned. At the first level, the owner’s own sense of the business, combined with what each booked job costs, is often enough to steer the marketing. The higher levels add precision where the owner wants it and the figures exist.
How Riley Summers helps: A return calculated from incomplete figures can look precise and still be wrong. We report at the level the client’s figures support, say clearly what each figure can and can’t show, and never present a partial return as the full one.
Do you know what your marketing is really returning?
Riley Summers will review your marketing across every channel you can give us access to, show you what each is costing and producing, and, where you can share your revenue and job costs, how that connects to what the work was worth to your business.
What We Contribute to Marketing Return on Investment
Marketing return on investment depends on things no agency controls: the business’s prices, its job costs, its sales and the service that brings customers back. What we control is the marketing side of the figure, and we make that side as clear and complete as we can.
| We manage | We report | The owner holds |
|---|---|---|
| Which searches, services and audiences the marketing targets | Spend by channel, including fees | Job revenue and job costs |
| The spend, paced to the budget and the business’s capacity | Leads and cost per lead, by channel | Which jobs came from which source |
| Tracking, set up in the client’s own name | Booked jobs and cost per booked job, where the client shares them | Other marketing costs paid elsewhere |
| Turning more of the budget into calls and contact forms from the right customers | Revenue and value after job costs, where the client shares them | Pricing, service and the work itself |
The principle behind how we report comes from a dashboard Mark Riley built at a national legal-marketing agency. It rolled up the spend on every platform the agency ran for a client, both gross and net, and showed it by channel. Dividing each channel’s spend by its calls, and by signed cases where the firm shared them, gave the client cost per lead and cost per case across every platform in one view. Our monthly reporting follows the same idea: spend, leads and cost per lead by channel, with booked jobs and cost per booked job where the client shares them, so the owner can add their own figures to see the full return.
Illustrative figures only, not a benchmark.
That’s the honest division of labor. We make the marketing’s contribution visible and as efficient as we can. The owner holds the figures that turn it into a full return, and decides how much of the picture they want to complete.
Marketing Return on Investment Mistakes We See
These are the mistakes we most often find when a business evaluates what its marketing returns. Several of the fixes depend on the business sharing its revenue and costs, so we apply them wherever it chooses to.
| Mistake | Why it costs the business | What we do instead |
|---|---|---|
| Treating return on ad spend as marketing return on investment | Revenue against ad spend alone ignores job costs and fees, so the marketing looks far more profitable than it is | Where the client shares job costs, we report value after job costs against every marketing cost |
| Leaving marketing costs out | Counting only ad spend, or the net amount rather than the full amount paid, understates the investment | We report spend including fees, and name every cost the figure includes |
| Treating the return as net profit | Overhead and other business costs still have to be paid, so a strong return doesn’t mean a profitable business | We state clearly what the figure includes and what it leaves out |
| Counting other sources’ results as this marketing’s return | Other agencies’ work, referrals and repeat customers inflate the return and hide what the marketing really produced | We label results as directional when they rest on the business’s totals, and separate our results where the business can |
| Mixing time horizons | Setting this month’s spend against work from earlier marketing, or first-job returns against long-term ones, makes the figure meaningless | We keep first-job, customer and period returns separate |
| Counting forecast revenue as earned | Expected future revenue inflates the return before the business has seen it | We report only realized returns, and keep any forecast clearly separate |
| Assuming every credited job was additional | Some customers credited to a campaign would have called anyway, so the return can overstate what the marketing added | We treat credited returns with care, especially for branded search, and say so in the report |
| Presenting a partial figure as the full return | A return built on incomplete figures can look precise and still point the business the wrong way | We report at the level the client’s figures support, and never present a partial return as the full one |
Marketing Return on Investment Across Home Services Trades
| Trade | What changes in marketing return on investment |
|---|---|
| HVAC | Repairs, replacements and maintenance plans each have very different job costs and timing, so the return depends heavily on the mix |
| Plumbing | Small repairs return quickly, while larger follow-on jobs can arrive much later from the same customer |
| Electrical | Many jobs pass through a site visit and quote first, so part of each period’s return arrives after the marketing that won it |
| Roofing | Long sales cycles and heavy material costs make both the timing and the job costs decisive |
| Pest control | New customers often cost more to win than the first visit returns, and pay back over the months of service that follow |
| Pool service | Maintenance customers and one-time repairs produce very different returns over very different periods |
| Lawn care | Returns build over a season of recurring visits, so a spring campaign’s return isn’t clear until late in the year |
Two patterns stand out. Some businesses need to recover their marketing costs from the first job, as with most repair work, electrical and roofing. There, the job costs and the time it takes the job to close decide the return. Others recover their marketing costs over an ongoing relationship, as with pest control, pool maintenance and lawn care. There, a first-job loss can be the start of a strong return, and the question is how long the customers stay and how much of their repeat work the owner credits to the marketing.
Related Resources
About The Author
Mark Riley is a marketing executive and the founder of Riley Summers Marketing Group, where he leads customer acquisition strategy for home services businesses across paid search, Google Local Services Ads, local SEO and paid social media. He rose to VP of Digital at a national legal-marketing agency, where the digital programs he led generated a significant share of its revenue. Over a 15+ year career, he has managed more than $70 million in digital advertising spend, much of it in one of the most expensive and competitive advertising categories in North America. He measures marketing by what it costs to win a booked job, not by traffic or lead volume.