You just spent $1,000 on Google Ads and got 12 new客户. That sounds like $83 per customer, but is that accurate? What if half those calls were for small repairs and the rest were for big projects? Tracking cost per acquisition by service type tells you which ads actually make money.
Why Cost Per Acquisition Matters for Electricians
Service type affects value. A panel upgrade might pay $2,000 while an outlet repair pays $150. Your CPA needs to reflect these differences.
Commercial and residential differ. Commercial clients often require more bidding and longer sales cycles. They also bring bigger contracts. Tracking each separately prevents bad decisions.
Licensing and insurance matter. Marketing to qualified leads who can actually hire you reduces wasted spend. CPA helps you measure the quality of your targeting.
Word of mouth has a cost. Gifts, discounts, and your time spent nurturing referrals all add up. True CPA includes everything.
How to Check in GA4
First, enable your conversion events. In GA4, go to Configure > Events and mark your “booking” or “contact” event as a conversion. Without this, you can’t calculate CPA.
Connect your Google Ads. Under Configure > Google Ads, link your account. This brings cost data into your analytics so you can see spending alongside results.
Build your CPA report. In Reports > Exploration, create a report with “Campaign” and “Session source” as dimensions. Add “Conversions” and “Cost” as metrics. Calculate CPA by dividing cost by conversions.
Set up weekly reviews. Electrical work varies by season. Summer and winter often bring spikes. Regular monitoring catches problems early.
The Easier Way
ClawAnalytics puts all your marketing data in one place. You see the cost to acquire customers for panel upgrades, lighting installs, and repairs separately.
Electricians can ask: “Which service brings clients at the lowest cost?” or “What’s my ROI on local service ads versus search ads?” ClawAnalytics answers these questions without manual calculation.
It also shows geographic data. You might find that one neighborhood consistently brings clients at $60 while another costs $150. This helps you focus your advertising where it works.
Quick Wins
Separate residential from commercial tracking. Commercial jobs have different values and longer sales cycles. Track them separately for accurate CPA.
Create service-specific landing pages. This lets you see which electrical services generate the most profitable clients.
Use unique promo codes. CRED10 for repairs, CCERT10 for panel upgrades. Track code usage to attribute customers correctly.
Monitor lifetime value. Repeat electrical clients for annual inspections and upgrades are valuable. Factor this into your acceptable CPA.