"How much should a small business spend on marketing?" is a question that attracts confident answers from people who have never seen your books. The truth is less tidy: the right budget depends on your margins, your goals, your season, and how established you are. What you can do is build the number from a sound framework instead of a guess, then manage it with real discipline. This guide walks through how BC service businesses can do exactly that.
What is the marketing budget percentage of revenue rule?
The most commonly cited convention is to set marketing spending as a percentage of gross revenue. You will see various ranges quoted, often somewhere in the mid single digits for businesses maintaining their position and higher for businesses pushing for growth. Treat these as conversation starters rather than laws. They come from broad surveys, and a figure that suits a software company tells you little about a plumbing outfit in Coquitlam.
The percentage approach has real virtues: it scales with your business and it makes marketing a standing line item rather than an afterthought. Its weakness is that it anchors on the past, since a percentage of last year's revenue says nothing about this year's ambition. Use it to establish a floor and a rough ceiling, then let your goals set the actual number inside that range.
A second lens: work backwards from customers. If you know roughly what a new customer is worth and what it costs to win one, you can estimate what reaching your growth target should cost. Even rough math beats a percentage pulled from a survey.
Should I set a fixed budget or a growth budget?
These are genuinely different postures, and mixing them up causes most budget frustration.
A maintenance budget protects what you have: your website stays healthy, your Google Business Profile stays active, your reviews keep accumulating, and a baseline of visibility keeps the phone ringing at its current pace. This budget should be boring, consistent, and rarely questioned.
A growth budget is an investment with an expected return: a bigger ad push into a new city, an SEO campaign to capture a service line you have never ranked for, or a website rebuild ahead of a busy season. It should come with a hypothesis, a timeline, and a metric that will tell you whether it worked.
When cash gets tight, businesses that lump everything together tend to cut all marketing at once, sacrificing the maintenance layer that was quietly sustaining their lead flow. Separating the layers means growth experiments get trimmed first and the foundation stays intact.
How should I split my budget across channels?
There is no universal split, but there is a sound way to reason about it: match channels to jobs.
- Capturing existing demand is job one for most service businesses. Google Ads and local SEO both do this job: ads capture demand immediately at an ongoing cost per click, while SEO builds toward capturing it durably. Most local businesses should put the majority of their budget here until lead flow is reliable.
- Your website is the multiplier on everything else. Every channel sends people to the same destination, so a slow or dated site quietly taxes all of your spending at once.
- Creating demand, through social content, sponsorships, vehicle wraps, and brand campaigns, matters more once demand capture is saturated, and is usually a later-stage allocation for a small service business.
A practical starting posture for a local service business: put most of the budget into demand capture, reserve a meaningful slice for keeping the website strong, and hold back a small experimental allowance for trying one new thing at a time. Then let your own results, not industry folklore, shift the weights over the following quarters.
How does seasonality change budgeting for BC businesses?
BC service businesses live on a seasonal rhythm, and a flat monthly budget ignores it. Roofers surge as the rain eases, furnace calls spike with the first cold snap, and renovation inquiries build in late winter as households plan projects. Whatever your pattern is, your budget should lean into it rather than average across it.
Two timing principles matter more than the exact numbers:
- Spend ahead of the season, not during it. Visibility takes time to convert into booked work. Ads ramped in the week demand peaks miss the research phase, and SEO work aimed at a season needs to be underway months earlier.
- Do not go dark in the off-season. Slow months are when maintenance spending earns its keep: reviews gathered, content published, and website work done without disturbing peak-season operations. Businesses that vanish every winter start each spring colder than competitors who stayed visible.
How do I know if my marketing budget is working?
One number does most of the work: cost per lead, meaning what you spent on a channel divided by the leads it produced. A spreadsheet is enough to track it.
To make it trustworthy:
- Track where leads come from. Use call tracking or simply train whoever answers the phone to ask.
- Go one level deeper when you can. A lead is not a customer; if cheap leads rarely close while pricier leads book at a high rate, cost per booked job tells the real story.
- Judge channels on their own clocks. Ads should be evaluated over weeks and months; SEO over quarters.
- Review monthly, decide quarterly. Monthly checks surface surprises early, but local lead flow is noisy, so make reallocation decisions on quarterly data.
When should I scale up, and when should I cut?
Scale a channel up when three things line up: its cost per lead is comfortably below what a customer is worth, you have capacity to serve more work, and the channel has room to grow. If your ads already show for nearly every relevant search in your area, doubling the budget mostly buys more expensive clicks. Expansion then means new services, new cities, or new channels instead of a bigger bid on the same auction.
Cut, or at least investigate, when a channel's cost per lead drifts upward for consecutive quarters with no explanation, when leads arrive but rarely turn into jobs, or when you genuinely cannot trace the spending to any outcome. But diagnose before amputating: a weak website can make every channel look like a failure at once, and fixing the site itself has rescued more than a few "failing" marketing budgets.
Above all, avoid the tap-on, tap-off cycle: marketing switched off whenever the pipeline fills spends the same money for worse results, because every restart pays a ramp-up cost that continuous spending never incurs.
Frequently asked questions
How much should a small business spend on marketing?
There is no single correct figure, and be wary of anyone who quotes one without seeing your numbers. Common conventions express marketing as a percentage of revenue, with growth-oriented businesses generally spending more. A more grounded method is to work backwards: estimate what a new customer is worth, measure what a lead costs, and fund the lead flow your growth target requires.
What should a small marketing budget be spent on first?
Cover the foundation first: a fast, credible website and a complete, actively managed Google Business Profile. From there, most local service businesses get their fastest learning from capturing existing search demand, through ads if leads are needed quickly or local SEO if the timeline allows patience.
Is marketing a fixed cost or a variable cost?
Treat it as both. The maintenance layer, meaning your website, listings, reviews, and baseline visibility, behaves like a fixed cost and should stay funded through slow periods. The growth layer is variable investment that expands when returns justify it and contracts when they do not.
How often should I review my marketing budget?
Check performance monthly, make reallocation decisions quarterly, and rebuild the budget annually alongside revenue planning. The quarterly cadence gives channels enough data to be judged fairly, and the annual rebuild is where seasonality and next year's growth goals get baked in.
Want a second set of eyes on where your marketing dollars are going? Book a free strategy session and we will map your spending against your lead flow and show you where the budget is working, and where it is leaking.