If you run a physiotherapy clinic in Mississauga or an HVAC company in Brampton, you have probably asked the same question every owner asks before they hit "publish" on a campaign: how much is this actually going to cost me?
The honest answer is "it depends" - but that is a useless answer on its own. So let's make it specific. Below is what Google Ads really cost a local service business in the GTA in 2026, what drives the number up or down, and how to figure out a budget that actually returns leads.
The three numbers that matter
Forget "spend." Spend is just the input. The numbers that decide whether Google Ads work for you are:
- Cost per click (CPC) - what you pay each time someone clicks your ad.
- Conversion rate - the percentage of clicks that turn into a call, form fill, or booking.
- Cost per lead (CPL) - what you pay for each actual enquiry.
Spend is just CPC multiplied by clicks. The thing you bank is leads. So we work backwards from CPL.
What clicks cost in 2026 (industry averages)
Across all industries, the average Google Ads search CPC sits around $5.26 with an average search conversion rate near 7.5%. But service categories vary a lot, and the more a customer is worth, the more competitors bid for the click.
| Industry | Typical CPC (CAD) | Typical conversion rate |
|---|---|---|
| Physiotherapy / healthcare | $4 - $7 | 8 - 12% |
| Dental | $6 - $10 | 7 - 10% |
| HVAC / home services | $9 - $12 | 6 - 9% |
| Construction / renovation | $5 - $9 | 4 - 7% |
| Immigration services | $8 - $14 | 5 - 8% |
| Real estate | $2 - $5 | 3 - 6% |
| Fitness / studios | $2 - $4 | 8 - 12% |
These are industry averages, not promises. Your numbers depend on your city, your competitors, and how good your ads and landing page are. Treat them as a starting estimate, not a guarantee.
Turning CPC into a cost per lead
Here is the math, using HVAC as an example:
- CPC: $10
- Conversion rate: 8%
- That means it takes about 12.5 clicks to get one lead (1 / 0.08)
- 12.5 clicks x $10 = roughly $125 per lead
Now the part that matters: is $125 per lead good? It depends on what a furnace install or AC replacement is worth to you. If your average job is $6,000 and you close one in three leads, you are paying about $375 in ad cost to win a $6,000 job. That is a great trade. If you sell $50 tune-ups and close one in five, the math falls apart fast.
For reference, Meta lead-gen campaigns often land cheaper per lead - around $22 to $30 - but those leads are usually colder, because the person was scrolling Facebook, not searching for you. We break that down in our Meta vs Google for local lead-gen post.
How to set a realistic monthly budget
Most GTA service businesses get meaningful data with a budget that buys at least 15 to 20 leads per month. Below that, you are guessing, not optimizing.
Quick way to size it:
- Estimate your CPL from the table above (or use real data if you have it).
- Decide how many leads you want per month.
- Multiply.
A renovation company wanting 20 leads at roughly $90 CPL is looking at about $1,800/month in ad spend, plus management. A physio clinic wanting 25 new-patient enquiries at $55 CPL is around $1,375/month. You can plug your own numbers into our free Google Ads cost calculator to see what your budget needs to be.
What actually drives your cost up
Two businesses in the same city, same budget, can get wildly different results. The difference is usually one of these:
- Quality Score. Google rewards relevant ads with lower CPCs. A tight ad group with matching keywords, ad copy, and landing page can cut your cost per click by 20 to 50%.
- Match types and negatives. Broad match with no negative keywords burns money on irrelevant searches. "Free," "DIY," "jobs," and "salary" are classic budget leaks for service businesses.
- Landing page. Sending paid clicks to your homepage instead of a focused landing page quietly doubles your cost per lead. We cover the worst offenders in landing page mistakes that kill conversions.
- Geography. Bidding across the entire GTA when you only service Vaughan and north is paying for clicks you can never close.
- Tracking. If you are not tracking calls and form fills as conversions, Google is optimizing blind - and so are you.
The cost most owners forget
The ad budget is not the whole bill. You also have:
- Management - whether that is your time or an agency fee.
- Landing pages and creative.
- Call tracking and CRM to actually catch the leads (more on that in speed-to-lead).
A common GTA setup for a small service business is $1,500 to $4,000/month in ad spend plus management. The goal is never the lowest spend - it is the lowest cost per booked job.
So, what should you expect?
A well-run Google Ads account for a GTA service business will typically:
- Produce leads in the $40 to $150 range depending on industry
- Improve over the first 60 to 90 days as data accumulates
- Pay for itself when your average job value is high and your follow-up is fast
If your numbers are far outside those ranges, something is leaking - usually targeting, tracking, or the landing page.
Want a real number for your business?
Industry averages are a fine starting point, but your actual cost depends on your city, your competition, and your offer. If you want a clear picture of what Google Ads should cost you - and where your current campaigns might be wasting money - book a free audit or run your own numbers with our Google Ads cost calculator. No jargon, just the math that tells you whether the channel will pay off. You can also see how PPC Guru runs Google Ads for service businesses.