📊

Google Ads ROI Calculator for Service Businesses

Input your local CPC and company margins to discover exactly how profitable a Google Search Ads campaign will be.

Local service queries often cost $50+ per click. Does paying that premium mathematically justify the gross margin of a single closed roof?

Run Your Own Simulation

Adjust the inputs below. Results update instantly. No signup, no data saved — everything runs in your browser.

Loading calculator...

Are Google Ads Too Expensive?

Google Search intent is incredibly high—people searching for “emergency AC repair” have their credit cards out. That’s why the Cost Per Click (CPC) in local service niches is astronomically high, sometimes hitting $50 or $100 per click.

How to use this calculator

  1. Input your monthly ad budget (e.g. $3000 to start).
  2. Use Google Keyword Planner to find your geographic CPC.
  3. Input your Website Conversion Rate. If you send traffic to a standard homepage with 10 menus and distractions, use 3%. If you use an aggressively optimized funnel, use 10-15%.
  4. Enter your sales team’s close rate from organic/inbound leads.

The Math Dictates The Winner

If your business can convert heavily, you can afford to pay more per click than your competitors. He who can afford to pay the most to acquire a customer, wins. See the true math before pulling the trigger.

Frequently Asked Questions

If your landing page is highly optimized without leaky navigation, a 15-20% conversion rate is very achievable for high-intent emergency service queries (e.g. 'plumber near me'). Standard websites only convert at 2-5%.
Revenue means nothing if labor and materials eat 80% of the ticket. Deduct your gross margin first to find your base profit. Then, subtract your monthly Google Ad spend from that profit pool to determine your True Cash Return on Investment.

Want a Deeper Analysis?

These calculators reveal opportunities. Our audit turns them into predictable revenue.

Get Your Free Growth Audit