
Introduction
If you run an HVAC company, a plumbing shop, a dental practice, or a law firm in Fort Wayne, your Google Ads account has a quiet problem: a meaningful slice of your spend goes to people who were always going to call you anyway. Existing customers, past clients, and folks who already searched your name click your ads, convert, and make your reports look great — while doing nothing to grow your actual customer base.
Google is rolling out a feature aimed squarely at that problem. According to Search Engine Land, Google is expanding its New Customer Acquisition tools with a “new prospects” mode designed to reach consumers who have never interacted with your brand before. The system automatically steers spend toward “cold” audiences in the early discovery phase — people who have not bought from you, searched your brand, visited your site, or engaged with your content on Google and YouTube.
For a budget-constrained local service business, that sounds close to ideal. But “focus on new people” is a double-edged setting: cold audiences are exactly the audiences that convert least efficiently in the short term. This playbook explains what the new mode actually does, when it earns its keep for a Fort Wayne service business, when it quietly burns budget, and how to configure and measure it without flying blind.
Key Takeaways
- Google's “new prospects” mode excludes past buyers, brand searchers, and site visitors so spend lands on genuinely new audiences.
- It builds on Google's existing New Customer Acquisition tools, including a value-based mode that bids higher for new customers.
- Google reported a 9% ROAS improvement for advertisers using the value mode when new customers were valued at twice the average order value.
- The honest trade-off: cold-audience targeting can raise your cost per acquisition before it lowers it, so expect a learning period.
- A value-based setup that still reaches existing customers is usually safer for small budgets than excluding them entirely.
- Define “existing customer” carefully — sloppy lists can distort your ROAS and lead you to overpay.

What Exactly Is Google's “New Prospects” Targeting Mode?
The new prospects mode is the latest layer on a feature set Google has been building out for a while: New Customer Acquisition. The core idea across all of it is to let advertisers treat a first-time buyer differently from a repeat one. The new mode pushes that to its logical end — focusing ad delivery on people who appear to be entirely unaware of your brand.
Per Search Engine Land's reporting, the system automatically excludes users who have made previous purchases, searched for brand-related terms, visited your website or app, or engaged with your brand content on Google and YouTube. What remains is the cold audience: people in the early discovery phase who do not yet know you exist. Google's stated goal is to focus ad spend entirely on those discovery-phase users so brands can reach new people earlier in the buying journey.
It helps to understand the broader menu this sits within. Google's customer acquisition and retention goals already let advertisers choose how aggressively to chase new versus returning customers. There is a value mode that bids higher for new customers while still reaching existing ones, and a new-customer-only mode that restricts bidding to new customers entirely — which Google generally recommends for businesses with strict acquisition budgets or non-purchase goals like lead generation. The new prospects expansion sharpens how cold those “new” audiences can be. To make any of these work, Google relies on your data to know who counts as an existing customer, much the way it builds lookalike audiences from first-party lists. This is the natural next step from the audience-engineering shift we covered in what changed in Fort Wayne Google Ads targeting.
Does It Actually Improve Results, or Just Change Who Sees Your Ads?
This is the question that matters before you flip any switch, and the honest answer is: it depends on how you value a new customer.
The most concrete data point comes from Google's value-based approach. As Search Engine Land reported, advertisers using New Customer Acquisition Value Mode — which assigns higher value to new buyers — saw a 9% improvement in ROAS when they valued new customers at twice the average order value. That is a real, if modest, gain, and it comes specifically from telling Google that a new customer is worth more to you than a repeat one, then letting the bidding reflect that.
Notice what that finding does and does not say. It shows that valuing new customers more highly can improve return — not that excluding existing customers entirely does. Those are different settings with different risk profiles. Excluding your warm audience removes your most efficient conversions from the campaign, which is exactly why cold-only targeting tends to show a higher cost per acquisition in the short term before the audience and bidding stabilize. For a Fort Wayne service business measuring success in qualified phone calls rather than e-commerce orders, the lifetime value math matters even more: a new furnace customer who stays for ten years of maintenance is worth far more than a single job ticket suggests.
It is also worth being clear-eyed about what a 9% ROAS lift represents. It is a meaningful improvement, not a transformation, and it was measured across a broad set of advertisers under a specific setup — your own result could land higher or lower depending on how accurately you value a new customer and how clean your data is. We mention that not to talk you out of the feature, but because the gap between “9% better on average” and “this will fix my acquisition problem” is exactly where small budgets get overspent. Treat the number as evidence that valuing new customers correctly is worth doing, not as a guaranteed return you can bank on before you have tested it in your own account.
| Mode | Who it targets | Best for |
|---|---|---|
| Value mode (higher value for new) | New + existing, new weighted higher | Most small service businesses |
| New-customer-only | New customers only | Strict acquisition budgets, lead gen |
| “New prospects” (cold) | Genuinely brand-unaware users | Growth pushes with patience for a learning curve |

When Should a Fort Wayne Service Business Use It — and When Should You Skip It?
The feature is a tool, not a strategy. Here is how we think about the fit for local service businesses.
Good fits. A growing HVAC or plumbing company that has saturated its repeat-customer base and genuinely needs new households is a strong candidate — especially using value mode rather than full exclusion. A new dental practice or law firm trying to build a client base from scratch can benefit, because nearly everyone is a new prospect anyway. And any business that has noticed its ads mostly recapturing existing customers (a common pattern we flag in where Fort Wayne businesses waste ad budget) has a clear reason to test it.
Poor fits — or at least proceed carefully. If your monthly ad budget is small and your sales cycle is long, cold-audience targeting can spend through your budget during the learning period without producing bookings, and you may not have the runway to ride that out. If your business depends heavily on repeat and referral revenue, excluding warm audiences can cut your most profitable conversions. And if your conversion tracking is shaky, you will not be able to tell whether the mode is working at all — which is the worst position to be in when you are deliberately chasing harder-to-convert traffic.
Our general recommendation for most Northeast Indiana service businesses: start with value mode that still reaches existing customers, valuing new customers higher, before you ever consider full new-prospects exclusion. It captures most of the upside with much less downside risk. Optmyzr's practitioners make a similar point in their guide to using New Customer Acquisition without hurting ROAS — the setting is easy to misuse in ways that inflate your reported numbers without improving your business.
How Do You Configure and Measure It Without Wasting Spend?
Getting value from this feature is mostly about disciplined setup and honest measurement. A practical sequence:
- Define “existing customer” accurately. Google distinguishes new from existing primarily using your customer data. If your list is incomplete or stale, Google will misclassify warm customers as cold and you can end up overpaying — the documented failure mode where added new-customer value artificially inflates campaign ROAS. Upload a current, complete customer list before you start.
- Choose the least aggressive mode that fits your goal. For most local service businesses, that is value mode with new customers weighted higher, not full exclusion. Reserve new-customer-only and the coldest prospects setting for deliberate growth pushes where you have budget to absorb a learning curve.
- Set a realistic new-customer value. The 9% ROAS gain in Google's data came from valuing new customers at roughly twice average order value — but the right multiple for you depends on your real lifetime value. For service businesses, factor in repeat maintenance, contracts, and referrals, not just the first invoice.
- Track the metric that matters: qualified leads, not raw conversions. A cold-audience campaign that generates lots of cheap form fills but few real jobs is failing quietly. Tie measurement to qualified calls and booked work. Our guide to turning ad clicks into AI-qualified call leads covers how to score lead quality, not just volume.
- Protect the campaign with negatives and clean targeting. Cold audiences make irrelevant queries more likely, so tighten your negative keyword lists for service businesses before you scale spend. And if you are writing or refining ad copy for an unfamiliar audience, our rundown of AI prompts for better Google Ads can speed up testing messages that resonate with people who have never heard of you.
- Give it time, then judge it honestly. Expect cost per acquisition to run high early and improve as the system learns. Set a review date a few weeks out, compare against your normal campaigns, and be willing to dial it back if the math does not work for your budget.

The Fort Wayne Reality Check
Here is the local truth that national PPC advice tends to skip: Fort Wayne and the surrounding DeKalb and Allen County markets are not infinite. Unlike a national e-commerce brand with millions of potential cold buyers, a local HVAC or plumbing company is fishing in a finite pond of households and businesses within a reasonable service radius.

That changes how you should think about new-prospects targeting. The pool of genuinely “brand-unaware” people in your service area is smaller, which means the mode can exhaust efficient reach faster than it would for a national advertiser, and your costs can climb once the easy cold prospects are spent. It also means warm audiences — past customers and referrals — are a disproportionately large share of your realistic market, so excluding them entirely is a bigger sacrifice locally than the national playbooks assume.
One more local nuance is easy to miss: in a tight market, your warm and cold audiences are not cleanly separated the way they are for a national brand. A household that has never bought from you may still know your name from a neighbor's recommendation, a yard sign, or a sponsored Little League team — they are “cold” in Google's data but warmer than the label suggests. That is an argument for value mode over hard exclusion locally, because the people the system files as brand-unaware often convert better than truly cold national prospects would. Lean on that built-in local familiarity rather than paying to manufacture awareness Google cannot see you already have.
The flip side is encouraging. Because your market is geographically tight, a smart value-mode setup that reaches new households first while still serving existing customers can compound nicely: today's new prospect becomes next year's repeat maintenance contract and the year after's referral. For a DeKalb County contractor or a Fort Wayne dental practice playing the long game, that lifetime-value lens is exactly where local businesses can out-think bigger, churn-and-burn advertisers. Use the new tools to grow deliberately, not to chase volume you cannot service.
How Button Block Helps
Configuring acquisition modes, building accurate customer-match lists, and measuring qualified leads instead of vanity conversions is fiddly work — and the cost of getting it wrong is real ad dollars. Button Block manages Google Ads for service businesses across Fort Wayne and Northeast Indiana, and we set up new-customer targeting the careful way: value-weighted first, measured against booked work, and dialed to the size of your actual market.
If you suspect your ads are mostly recapturing customers you already had, or you want to test new-prospects targeting without gambling your monthly budget, take a look at our paid ads management services or reach out for a straight assessment of your current account.
Thinking About New-Customer Targeting?
Button Block manages Google Ads for Fort Wayne and Northeast Indiana service businesses — setting up new-customer targeting the careful way, measured against booked work, not vanity conversions.
Frequently Asked Questions
- What is Google’s "new prospects" targeting mode?
- It is an expansion of Google’s New Customer Acquisition tools that focuses ad delivery on people who have never interacted with your brand. The system automatically excludes past buyers, brand searchers, and anyone who has visited your site or engaged with your content on Google and YouTube, concentrating spend on cold, discovery-phase audiences.
- Will new-prospects targeting lower my cost per lead?
- Not at first. Cold audiences convert less efficiently than warm ones, so cost per acquisition often rises during the learning period before it improves. Google’s data showed a 9% ROAS gain from valuing new customers more highly, but that came from a value-weighted setup, not from excluding existing customers entirely.
- Should a small Fort Wayne service business use it?
- Usually start with value mode that still reaches existing customers, weighting new customers higher, rather than full new-prospects exclusion. That captures most of the benefit with far less budget risk. Reserve aggressive cold-only targeting for deliberate growth pushes where you can absorb a learning curve.
- How does Google know who counts as a new customer?
- Primarily from your customer data. Google uses your uploaded customer lists to distinguish new prospects from existing customers, similar to how it builds lookalike audiences. An incomplete or outdated list can cause misclassification and lead you to overpay, so keep your customer data current and complete.
- What metric should I track to know if it's working?
- Track qualified leads and booked work, not raw conversions. Cold-audience campaigns can generate cheap, low-quality form fills that never become jobs. Tie your measurement to real outcomes — qualified phone calls and closed work — and give the campaign a few weeks before judging it.
- Does new-prospects targeting work differently for local businesses?
- Yes. A local service area contains a finite pool of brand-unaware people, so efficient cold reach can be exhausted faster than it would for a national advertiser, pushing costs up sooner. Warm audiences also make up a larger share of a small local market, so excluding them entirely is a bigger sacrifice locally.
Sources & Further Reading
- Search Engine Land: searchengineland.com/google-expands-customer-acquisition-targeting-with-new-prospects-mode — Google expands customer acquisition targeting with “new prospects” mode
- Search Engine Land: searchengineland.com/google-ads-adds-roas-based-tool-for-valuing-new-customers — Google Ads adds ROAS-based tool for valuing new customers
- Search Engine Land: searchengineland.com/google-ads-customer-acquisition-retention-goals — How to use customer acquisition and retention goals in Google Ads
- Optmyzr: optmyzr.com/blog/new-customer-acquisition-google-ads — Use New Customer Acquisition in Google Ads Without Hurting ROAS
