What Is Retargeting and How Can Local Businesses Use It on Social Media?
Most people who visit your website or Instagram profile won't become customers on the first visit. They get distracted, compare options, or simply forget. Retargeting is the tool that brings them back. As part of a broader social media marketing strategy for local businesses, retargeting ads are one of the most cost-efficient ways to convert warm prospects into paying customers, because you're advertising to people who already showed interest in what you offer. This guide breaks down exactly how it works, how to set it up, and what kinds of ad sequences actually drive results for local service businesses.
What Is Retargeting and How Does It Work?
Retargeting is a form of paid advertising that shows your ads specifically to people who have already interacted with your business, whether they visited your website, watched one of your videos, engaged with your Facebook or Instagram page, or even clicked on a previous ad without converting.
The technology behind website-based retargeting is a small snippet of code called a pixel. When someone visits your website and your pixel is installed, it places an anonymous cookie in their browser. When that same person later scrolls through Facebook or Instagram, the platform recognizes the cookie and knows to show them your ad.
Think of it this way: someone searches for "HVAC repair near me," lands on your site, reads your services page, and then closes the tab to watch a video. Without retargeting, that visit disappears. With retargeting, you can show that exact person a Facebook ad the next day featuring a seasonal tune-up discount: keeping your business at the top of their mind at exactly the right moment.
Retargeting is different from general social media advertising because you're not casting a wide net based on demographics and interests. You're speaking directly to people who already know your business exists. That's why retargeted ads consistently outperform cold-audience ads in click-through rates and conversion rates.
How to Install the Meta Pixel on Your Website
The Meta Pixel (used for both Facebook and Instagram retargeting) is the foundation of any retargeting campaign on those platforms. Here's how to get it set up:
- Go to Meta Events Manager. Log into your Facebook Business account, navigate to Business Settings, and open Events Manager. Click "Connect Data Sources" and select "Web."
- Name your pixel and enter your website URL. Meta will attempt to detect your website platform automatically. This helps it suggest the right installation method.
- Install the pixel code. If you use WordPress, install a plugin like PixelYourSite or use the official Meta for WordPress plugin to add the pixel without touching code. If you use Squarespace or Wix, both platforms have built-in Meta Pixel integration under their marketing or analytics settings. For custom-built sites, you'll paste the pixel base code into the
<head>section of every page. - Verify it's working. Install the Meta Pixel Helper Chrome extension. Visit your website and check that the extension shows the pixel is firing correctly.
- Set up standard events. Beyond just tracking page views, configure events like "Contact," "Lead," or "Schedule" so Meta knows when someone has taken a meaningful action, like submitting a contact form or clicking your phone number.
Once your pixel has been live for a couple of weeks and is collecting data, you'll be ready to build your first retargeting audience.
Audience Size Requirements: What Local Businesses Need to Know
Here's the honest challenge with retargeting for local businesses: audience size matters. Meta requires a minimum audience size of around 100 people before an ad set can run, but in practice, you need significantly more, ideally at least 1,000 people in a custom audience, to see consistent delivery and meaningful results.
For a local business in a smaller market, building that audience takes time. A few ways to speed up the process:
- Upload your customer list. Meta allows you to upload a CSV of customer email addresses or phone numbers. It matches those against its user database to create a custom audience: no pixel required.
- Use engagement audiences. If your website traffic is low, build audiences from people who have engaged with your Facebook or Instagram page, watched your videos, or interacted with a previous ad. These don't require a pixel.
- Run a broad awareness campaign first. A small budget spent on video views or page engagement creates a warm audience you can then retarget with a conversion-focused ad.
When thinking about how much to invest in building and running retargeting campaigns, it's worth understanding the broader question of how much a local business should spend on social media ads, because retargeting works best as one layer within a complete paid strategy, not as a standalone tactic.
Example Ad Sequences for Local Service Businesses
The real power of retargeting comes from sequencing: showing different ads to people at different stages of their decision-making process. Here are two practical examples:
Example 1: HVAC or Plumbing Company
- Ad 1 (Awareness): A short video showing a technician on the job with a caption like "Fast, friendly HVAC service in [City Name]." Shown to a cold local audience.
- Ad 2 (Retargeting: Video Viewers): A testimonial post or before-and-after photo shown to people who watched at least 50% of Ad 1. Headline: "See Why Hundreds of [City] Homeowners Trust Us."
- Ad 3 (Retargeting: Website Visitors): A limited-time offer (e.g., a seasonal tune-up special) shown to people who visited your services page but didn't call or fill out a form.
Example 2: Local Med Spa or Salon
- Ad 1 (Awareness): A carousel of before-and-after treatment photos targeting women aged 28-55 within 15 miles.
- Ad 2 (Retargeting: Page Engagers): A client video review or staff introduction reel shown to people who liked, commented, or saved Ad 1.
- Ad 3 (Retargeting: Website Visitors): A "Book a Free Consultation" ad with social proof (e.g., "Over 300 five-star reviews") shown to people who visited the booking page but didn't complete the form.
The key principle in both sequences is this: don't ask for the sale on the first touch. Build familiarity, then trust, then make the offer. This mirrors how real customer decisions happen.
Frequently Asked Questions
How long does it take for retargeting to start working?
It typically takes two to four weeks for your Meta Pixel to accumulate enough website visitor data to build a meaningful retargeting audience. During that time, focus on driving traffic through organic posts, Google search, or a small awareness ad campaign. Once your audience reaches at least 500-1,000 people, you'll start seeing more consistent ad delivery and results.
Is retargeting only for businesses with a lot of website traffic?
No, and this is a common misconception that stops local businesses from getting started. If your website traffic is low, you can build retargeting audiences from Facebook and Instagram engagement instead. Anyone who watches your videos, visits your profile, or interacts with your posts can be added to a custom audience and shown follow-up ads without ever visiting your website.
Can I retarget people who called my business?
Not directly through call tracking alone, but if callers have previously visited your website with the Meta Pixel installed, they may already be in your retargeting audience. A better approach is to collect email addresses or phone numbers from inquiries and periodically upload those as a customer list to Meta, which will match them to Facebook profiles and let you serve them targeted ads.
Will people find retargeting ads annoying or intrusive?
They can, if the ads are repetitive or poorly timed. The fix is frequency capping: a setting in Meta Ads Manager that limits how many times one person sees the same ad within a given period. Set a cap of three to five impressions per week per person, rotate your creative every two to three weeks, and use sequenced messaging so the ad people see changes as they move through your funnel. Done well, retargeting feels helpful rather than intrusive.
Putting Retargeting to Work for Your Local Business
Retargeting is one of the few advertising tools that gets more valuable the more your local business grows, because every new website visitor, video viewer, and social media follower adds to your retargetable audience. Start by installing the Meta Pixel, build your initial audience through engagement campaigns, and launch a simple two- or three-step ad sequence focused on your highest-value service. Retargeting won't replace the broader social media marketing strategy your local business needs, but it will make every other effort you make work harder by turning interested browsers into actual customers.
