Google’s DSA-to-AI Max Migration: A Service-Business Readiness Plan

Introduction

Google is changing how Dynamic Search Ads work inside Search campaigns. Its updated announcement says the Dynamic Search Ads sunset and automatic upgrade to AI Max will begin in February 2027. That gives service businesses more time than the original schedule, but it is not a reason to wait until the account changes itself.

There is an important timing distinction. Google says campaigns using automatically created assets and the campaign-level broad match setting began moving to AI Max in September 2026. The updated February 2027 timing applies to the Dynamic Search Ads sunset and automatic upgrade. Check the actual settings in each account instead of assuming every campaign is on the same schedule.

For a local service company, this is not simply a product-name change. AI Max can expand search-term matching, generate or customize ad text, and choose a different landing page from the advertiser’s domain. Those features can discover useful demand, but they also increase the importance of clean website content, precise URL controls, defensible claims, reliable conversion data, and service-area discipline.

This guide explains what changes in the migration and gives service businesses a seven-step readiness plan built around qualified leads and booked work.

What Google says will change

Google describes AI Max as an optimization layer within an existing Search campaign, not a separate campaign type. Its main capabilities include search-term matching, text customization, and Final URL expansion.

When an eligible Dynamic Search Ads setup is upgraded, Google’s current help documentation says:

• Dynamic ad groups convert to standard ad groups.
• Existing Dynamic Search Ads become Responsive Search Ads.
• Google generates the minimum static assets needed through text customization.
• Advertisers can use Final URL expansion.
• Unsupported legacy Dynamic Search Ads targets are flagged and become read-only.
• Legacy Dynamic Search Ads can run temporarily while the new Responsive Search Ads are generated and reviewed. Once the new ads are active and eligible, the legacy ads are paused and placed in a view-only state.

Google’s updated announcement says the DSA sunset and automatic upgrade will begin in February 2027. Account notices and eligibility can vary, so confirm the timeline shown inside the account.

What AI Max can control and expand

AI Max can use current keywords, ads, assets, and website content to match additional searches. It can customize headlines and descriptions and, when Final URL expansion is active, send a searcher to a page Google predicts is more relevant.

Google also provides controls including:

• Search-term matching controls at the campaign and ad-group levels
• Locations of interest for geographic intent
• Brand inclusions and exclusions
• URL inclusions and exclusions
• Text guidelines for generated messaging
• Search-term reports that show the query, headline, landing-page URL, match source, and AI Max match type
• Landing-page and optimized-asset reporting

Those controls are useful only when the business defines what should and should not be eligible before migration.

A seven-step AI Max readiness plan

1. Inventory every affected campaign and setting

Create a simple account inventory before changing anything. For each Search campaign, record:

• Whether it contains Dynamic Search Ads or dynamic ad groups
• Whether AI Max is already active
• Whether search-term matching is active
• Whether text customization is active
• Whether Final URL expansion is active
• Current URL targets, page feeds, custom labels, inclusions, and exclusions
• Brand and location controls
• Bid strategy, budget status, and primary conversion goals
• Tracking templates and URL parameters
• Current qualified-lead and booked-opportunity volume

Export or capture the current settings and a useful performance baseline. Include search terms, landing pages, calls, forms, qualified leads, booked opportunities, and disqualification reasons. This creates a before-and-after record and reveals whether some features already moved under AI Max in September 2026.

Do not treat every Search campaign the same. A tightly controlled emergency-service campaign may need different URL and message boundaries than a broader seasonal maintenance campaign.

2. Fix the conversion signal before expanding reach

Google says AI Max features such as search-term matching, Final URL expansion, and text customization rely on conversion-based Smart Bidding to work effectively. That makes the conversion goal a business decision, not just a technical setting.

Define the stages:

• Raw lead: a call, form, chat, or message was recorded.
• Valid lead: the contact and request appear genuine.
• Qualified lead: the service, territory, customer type, and project fit the business.
• Booked opportunity: an estimate, inspection, consultation, or service visit is scheduled.
• Sold job: the customer accepts the work when the sales cycle allows measurement.

Check which actions are primary campaign goals. A short call, spam form, job application, vendor inquiry, or out-of-area request should not teach the bidding system the same lesson as a qualified estimate.

Where practical, send qualified and booked outcomes back to Google Ads through an accurate, consent-aware process. Keep raw lead reporting for diagnosis, but judge migration performance by qualification, booking, and cost per meaningful opportunity.

• Stop optimizing for form fills

3. Audit the website before Google can choose more pages

Final URL expansion can choose another relevant page from the same domain. That makes every eligible page part of the advertising system.

Crawl or manually review the site and classify pages into:

• Eligible service pages
• Eligible location pages
• Informational pages that may support research intent
• Pages that should never receive paid traffic
• Outdated, duplicate, thin, broken, or redirected pages
• Careers, privacy, terms, vendor, login, thank-you, and internal utility pages

For each eligible page, confirm:

• The service is currently offered.
• The service area is accurate.
• Residential or commercial fit is clear.
• Claims, credentials, availability, guarantees, financing, and prices are current and supportable.
• The mobile call or form path works.
• The page records campaign and lead-source context.
• The thank-you state and notifications work.
• The page does not contradict the ad or another page.

Exclude irrelevant or risky pages before testing expansion. A roofing campaign should not send a homeowner to a careers page. A company serving three counties should not pay for a lead created by an old page that names a market it no longer serves.

4. Rebuild URL controls deliberately

Google says URL exclusions can use exact URLs, page-feed custom labels, or URL Contains rules. URL inclusions can help limit or guide eligible pages at the ad-group level.

Review legacy DSA rules carefully. Google says older rules based on page titles or page content become read-only after upgrade. They can be removed, but not added or edited. If the campaign depends on those rules, map them to supported URL inclusions, exclusions, page feeds, or custom labels before the migration becomes urgent.

Test exclusions instead of assuming they work. Google’s URL Contains rules use exact token logic rather than partial substring matching. An exclusion for “auto” does not automatically block a URL containing “automation,” and singular terms may not block plural versions.

Also review pinned Responsive Search Ad assets. Google says pinned assets are not respected when Final URL expansion or URL inclusions select a more relevant URL. If a legal, licensing, location, or offer statement must always appear exactly as written, decide whether Final URL expansion belongs in that campaign.

5. Put boundaries around generated ad copy

Text customization can use the domain, landing pages, ads, keywords, and assets to create more relevant copy. It can also expose inconsistencies that already exist across the site.

Build a short, approved messaging policy:

• Services the business does and does not offer
• Exact service areas
• Approved names for services and packages
• Claims that require proof
• Words or phrases that must not appear
• Rules for pricing, discounts, financing, warranties, guarantees, response times, licensing, and emergency availability
• Tone and call-to-action guidance

Use Google’s text guidelines where available, then inspect generated assets in reporting. Remove copy that is inaccurate, unsupported, or operationally unrealistic.

Do not let the ad system infer “24/7,” “same-day,” “licensed in every state,” “lowest price,” or a guaranteed result from vague website language. Fix the source page as well as the asset so the mistake does not return in another form.

6. Check geography, search terms, landing pages, and tracking together

Local service campaigns can look efficient while producing calls outside the territory or for the wrong service.

After enabling or migrating AI Max, review:

• Search term and match source
• Headline and description shown
• Selected landing-page URL
• Location of the lead and the customer’s stated project location
• Requested service
• Qualified or disqualified status
• Booked outcome
• Cost per qualified lead and booked opportunity

Use locations-of-interest controls where they fit the business, but keep the campaign’s broader location settings and exclusions documented. Geographic intent in a query is not proof that the customer or job site is inside the territory.

Test tracking templates before launch. Google warns that dynamic landing pages can break when a template uses a static URL or an incompatible lpurl pattern. Click through representative expanded URLs, confirm there are no 404 errors, and verify that campaign, ad group, search, and landing-page context reaches analytics and the lead record.

• Build a question-to-qualified-lead system

7. Run a controlled transition and decide from business outcomes

Do not judge the migration by impressions, clicks, or raw conversion volume alone. Establish a baseline period, migrate or test a clearly defined campaign, and keep the major business variables as stable as practical.

Google provides experiments for evaluating AI Max. Whether using an experiment or a phased rollout, document:

• The campaign and settings being tested
• Start and review dates
• Budget and bid strategy
• Eligible services and markets
• URL and message controls
• Primary conversion goal
• Qualified-lead and booked-opportunity thresholds
• Stop conditions for broken tracking, poor geography, unsupported claims, or declining lead quality

Read the result from the bottom of the funnel up:

• Keep: qualified and booked outcomes improve or remain efficient, tracking is reliable, and operations can handle the work.
• Refine: reach or raw leads grow, but one controllable issue appears in queries, pages, claims, qualification, or follow-up.
• Stop or roll back: spend reaches the test limit without enough business value, or the setup creates material brand, compliance, territory, or tracking problems.
• Inconclusive: volume is too low or too many variables changed. Repair the test before drawing a conclusion.

Google reports platform-level conversion improvements for AI Max, but those averages are not a promise for an individual service business. The account’s qualified-lead and booked-work data must make the decision.

What to do this week

• Find every campaign using DSA, automatically created assets, broad match campaign settings, or AI Max.
• Record the settings and export a baseline.
• Confirm primary conversion goals and remove weak signals from optimization where appropriate.
• Audit every page that could receive paid traffic.
• Build URL inclusion and exclusion rules, then test them.
• Document approved and prohibited claims.
• Review pinned assets and Final URL expansion together.
• Test tracking templates and dynamic landing pages.
• Choose one campaign for a controlled migration or experiment.
• Review qualified leads and booked opportunities weekly.

The takeaway

The February 2027 DSA timeline creates a useful preparation window, not a free pass to ignore the change. AI Max can broaden how Search campaigns find queries, assemble messages, and choose landing pages. For service businesses, that makes the website, conversion signal, service-area rules, and claim controls more important.

The best migration is not the one that flips every feature on fastest. It is the one that gives automation accurate business inputs, clear boundaries, and a reliable definition of a valuable lead.

Work with Backyard Marketing

Backyard Marketing helps service businesses connect Google Ads, focused landing pages, call and form tracking, and qualified-lead reporting into one practical acquisition system. If your Search campaigns are moving toward more automation but your website and lead data are not ready to guide it, we can help you build the controls and measurement around the change.

• Talk with Backyard Marketing about your lead system

Sources

• Google Ads & Commerce, “We’re upgrading Dynamic Search Ads to AI Max” (published April 15, 2026; updated June 11, 2026)
• Google Ads Help, “About AI Max for Search campaigns”
• Google Ads Help, “How AI Max for Search campaigns works”
• Google Ads Help, “Set up AI Max for Search campaigns”
• Google Ads Help, “About URL exclusions in AI Max for Search campaigns”