What sets your Google cost per click?
Every time someone searches on Google, Google Ads runs an auction to decide which ads show, in what order, and whether any ads show at all. The auction uses both your bid and the quality of your ad to set your position, so a competitor can bid more than you and still sit below you. You rarely pay your full maximum bid. Your actual cost per click is the minimum needed to hold your Ad Rank and any ad formats shown with your ad, such as sitelinks. Google lays this out in its guide to choosing a bid and budget.
Quality Score is the number you can see for ad quality. Google reports it on a 1 to 10 scale for each keyword, built from expected click-through rate, ad relevance and landing page experience. It is an aggregated estimate and is not the figure used at auction time to set Ad Rank, but Google states that higher quality ads can lead to lower prices and better ad positions. See Google's guide to managing your spend.
For a starting price, the table below lists Google Keyword Planner's top-of-page bid ranges for nineteen common local trades, taken from our own Keyword Planner pull (US, November 2026). Each row shows the low and high ends of the range Keyword Planner reports for that trade. What you pay in your own market can land inside, below or above that range, depending on your ad quality, your location targeting and who else is bidding.
Top-of-page bid ranges for nineteen local trades (Google Keyword Planner, US)
| Trade / Service | Top-of-Page Bid Range (CPC) |
|---|---|
| Plumber | $17.12 – $87.36 |
| Electrician | $8.80 – $54.17 |
| HVAC Repair | $17.00 – $100.00 |
| Water Damage Restoration | $18.20 – $99.99 |
| Roofing Contractor | $10.18 – $59.44 |
| Garage Door Repair | $15.74 – $85.54 |
| Moving Company | $13.10 – $46.27 |
| Pest Control | $9.75 – $45.63 |
| Locksmith | $2.96 – $14.26 |
| Tree Service | $3.86 – $22.60 |
| Dentist | $5.24 – $22.68 |
| Chiropractor | $3.68 – $17.18 |
| Handyman | $3.59 – $13.29 |
| Appliance Repair | $2.12 – $12.01 |
| Auto Repair | $2.31 – $9.56 |
| Landscaping | $2.55 – $11.63 |
| House Cleaning Service | $3.55 – $15.00 |
| Carpet Cleaning | $1.37 – $10.00 |
| Med Spa | $2.08 – $11.94 |
Source: Google Keyword Planner, US, pulled November 2026. Ranges show the low and high ends of the top-of-page bid range. What you pay depends on your bid, your ad quality, your location targeting and the other advertisers in the auction.
How do you turn a cost per click into a monthly budget?
Work the budget out from the leads you need, not from a round number. You need three inputs: a planning cost per click from your trade's range, the number of leads you want each month, and your conversion rate, meaning the share of ad clicks that turn into a call or a form fill.
Divide the leads you want by your conversion rate to get the clicks you need. Multiply those clicks by your planning cost per click. That total is your monthly ad spend, the money that goes to Google. Divide it by 30.4, the average number of days in a month, to get the average daily budget you enter in the campaign. Google uses the same 30.4 figure in its average daily budget guide.
Expect daily spend to move around that average. Google may spend up to two times your average daily budget on a busy day and less on slow days. Across a billing period, it will not charge you more than 30.4 times your average daily budget.
Before you launch, compare your daily budget with a single click in your trade. If the average daily budget is smaller than one top-of-page bid from the table above, the campaign can afford very few clicks a day, and you will wait a long time for enough data to judge it.
How to estimate your Google Ads budget before you spend a cent
Pick a planning cost per click
Look up your service in the table above and choose a figure inside its range. The midpoint is a reasonable planning number when you have no account history. Replace it with your own average cost per click once the campaign has run.
Set a lead target
Decide how many new jobs a month the campaign needs to deliver. Write it as a count of jobs, for example five roofing jobs or twenty dental appointments, not as a general goal like more calls.
Estimate your conversion rate
Estimate the share of clicks you expect to become a call or form fill. If one click in ten becomes a lead, you need ten clicks per lead. With no history, use a cautious figure and replace it with the rate your account records once conversions are tracked.
Calculate monthly clicks needed
Divide your lead target by your conversion rate. The answer is the number of clicks the campaign has to buy each month.
Multiply by cost per click to get ad spend
Multiply the clicks you need by your planning cost per click. That total is your monthly ad spend. Divide it by 30.4 to get your average daily budget, as shown in Google's average daily budget guide.
Start small and check daily
Google's own tip is to start small and check your account daily after applying a new budget. Compare the real cost per click and conversion rate with your estimates, then adjust the budget from those figures.
Mistakes that make Google Ads cost more than it should
Ignoring the Quality Score components
Google shows Quality Score on a 1 to 10 scale in your keywords' Status column, along with its three components: expected click-through rate, ad relevance and landing page experience. A weak component tells you what to fix. Google states that higher quality ads can lead to lower prices and better ad positions.
Running without conversion tracking
If the account does not record calls and form fills as conversions, you cannot see which keywords bring leads or what each lead costs. Google's conversion bid strategies, Maximize conversions and Target CPA, set bids to increase conversions, so they have nothing to work from until conversions are measured.
Choosing a bid strategy without a reason
Most advertisers start with Maximize Clicks or Manual CPC. With Maximize Clicks you set an average daily budget and Google sets bids to get as many clicks as possible. With Manual CPC you set maximum bids by ad group or keyword, which lets you put more budget on the keywords that bring in work. Google describes both.
Setting and forgetting the budget
Google advises checking your account daily after a budget change. Your budget settings also include View recommended budget, which Google bases on your campaign's performance, typically from the past 15 days. Treat that figure as a suggestion and judge it against your cost per lead.
Sending traffic to the homepage
Landing page experience is one of the three Quality Score components, and Google says the more relevant your ads and landing pages are to the searcher, the more likely you are to see higher Quality Scores. A plumber running ads on emergency pipe repair should send that click to a page about emergency pipe repair, not a general homepage.
What does Google Ads management cost on top of ad spend?
Ad spend is paid to Google directly. Management is a separate fee for building, monitoring and adjusting the campaigns. If you want someone else to run that work, Rankure's Google Ads management costs $500 for the one-time setup, then $500 a month for ad spend up to $5,000. Above $5,000 in monthly ad spend, the fee is 10% of total monthly ad spend, so $8,000 in spend comes to an $800 management fee. The service is month-to-month, with no long-term contract.
What about a Google Ads cost estimator?
Google has two planning tools inside Google Ads. Keyword Planner gives traffic estimates for keywords, including estimated clicks, estimated impressions and estimated average CPCs, and Google suggests using them to decide which bids and budgets to set. It is the source of the table on this page. Performance Planner helps you optimize budgets across campaigns you already run, according to Google's budget guide, so it becomes useful once you have campaign history.
Neither tool knows your conversion rate or how many jobs you need. The steps above add those two inputs. They turn a cost per click into a cost per lead, which you can compare with what a job is worth to you.
Questions people also ask
Is there a minimum amount I have to spend on Google Ads?
How does Google decide what I pay per click?
Can Google charge me more than my budget?
Why do CPCs vary so much within the same trade?
Can I spend less during hours when I can't take calls?
How long before I know if my Google Ads budget is right?
Sources
- Choose your bid and budget - Google Ads Help read 2026-11-06
- About average daily budgets - Google Ads Help read 2026-11-06
- Manage your spend in Google Ads - Google Ads Help read 2026-11-06
Facts and prices checked . Next review February 2027.