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    European Search Awards 2026 Winner - Best PPC Agency

    Q4 Readiness Guide / July 2026

    Should you switch PPC agencies before Q4?

    If your Google Ads account is not commercially ready in July, it will not magically be ready in November.

    An honest read for ecommerce founders deciding whether changing agency before peak is the smartest move they will make this year, or the most expensive.

    European Search Awards Winner · Google Partner · CSS Partner

    Trusted by ecommerce brands scaling profit, not just revenue

    Trusted by leading brands

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    01 / Timing

    Why July matters more than October

    Every commercial job that lands in Q4 was set up in Q3. Feed. Tracking. Bidding calibration. SKU strategy. None of it can be built in the six weeks before Black Friday without breaking something. If you are going to switch, switch when there is still runway.

    1. Month 1July

      Fix tracking, margins in, feed audit

      Everything downstream depends on this month.

    2. Month 2August

      Feed optimisation, PMax segmentation

      You cannot fix a feed in November. Ask anyone who has tried.

    3. Month 3September

      Campaign testing, bid strategy calibration

      The last month you can afford to be wrong.

    4. Month 4October

      Scale winners, kill losers, lock structure

      Change freezes the moment BFCM traffic starts warming up.

    5. Month 5November

      Execute. Do not restructure. Do not experiment.

      If you are rebuilding in November, you already lost.

    6. Month 6December

      Protect margin, manage stock, harvest profit

      This is the month the P&L is written.

    02 / Diagnostic

    Score your account in two minutes

    Readiness Calculator

    Is your account ready for Q4?

    Ten questions. Yes or no. No email required.

    1. 01Do you know your true product margins by SKU?
    2. 02Do your campaigns optimise for profit, not revenue?
    3. 03Do you separate high and low margin products in bidding?
    4. 04Have you already tested your Q4 promotional mechanics?
    5. 05Do you trust your conversion tracking end to end?
    6. 06Do you know which SKUs lose money at current CPCs?
    7. 07Can your agency explain, in one sentence, what every campaign is for?
    8. 08Have your Performance Max asset groups been segmented by margin?
    9. 09Is your Shopping feed commercially optimised, not just complete?
    10. 10Do you know your break-even POAS by product group?

    Score

    0/10

    Answer all ten to see your readiness band.

    Book strategy call

    03 / Mistakes

    The seven ways Q4 usually goes wrong

    01

    Waiting until January

    You skip the highest-margin quarter with the wrong operator.

    How we fix itWe take the account in July so August compounds.

    02

    Waiting until October

    No time to fix tracking, feed or structure before peak.

    How we fix itWe run a 30-day stabilisation and freeze changes by 1 Nov.

    03

    Optimising to ROAS

    Revenue up, profit flat, cash tight in January.

    How we fix itBidding, budgets and reporting move to contribution margin.

    04

    Ignoring margins

    You scale the SKUs that lose you money fastest.

    How we fix itSKU-level margin file goes in before campaigns change.

    05

    Poor feed

    Every impression is priced against a weaker listing.

    How we fix itTitles, attributes, GTINs and custom labels rebuilt to commercial rules.

    06

    Broken tracking

    The algorithm optimises to a number that is not real.

    How we fix itEnhanced conversions, offline uploads, dedup, server-side where useful.

    07

    No SKU strategy

    Hero, Profit, Gateway and Recovery SKUs treated identically.

    How we fix itEvery SKU has a job. Every campaign has a job. Nothing is generic.

    04 / Comparison

    Current agency vs commercial PPC

    Current agency
    Commercial PPC
    Reports weekly revenue and ROAS
    Reports weekly contribution margin and net POAS
    Does not know your product margins
    Requires SKU-level cost file before bidding changes
    Talks about clicks, CTR, CPC
    Talks about payback, break-even POAS, cash cycle
    Treats every SKU the same
    Every SKU has a role: Scale, Profit, Gateway, Recovery
    Feed left to Shopify defaults
    Feed rebuilt to commercial rules, refreshed weekly
    Ignores returns, shipping, LTV
    Returns, shipping and LTV feed the bidding model
    Bidding is Target ROAS everywhere
    Bidding calibrated per campaign against profit
    Reports look great, profit is flat
    Reports match the P&L. The CFO stops asking questions.

    05 / Process

    How we switch agencies without breaking peak

    Change is frozen by 1 November regardless of where we are. If it is not in the account by then, it does not go in.

    1. Day 1
      Full commercial audit. Tracking, feed, structure, margins. Nothing changes yet.
    2. Day 3
      Tracking rebuilt. Enhanced conversions, offline uploads, deduplication.
    3. Week 1
      Feed rebuilt against commercial rules. Custom labels, margin buckets.
    4. Week 2
      Campaign structure aligned to SKU roles. Nothing deleted that works.
    5. Week 3
      Bid strategy calibration. Testing plan for peak locked in.
    6. Week 4
      Scale winners. Change freeze goes on the calendar for November.

    06 / Risk reversal

    Switching does not mean starting again

    Most agencies do one of two things when they take over an account. They delete everything, so they can claim the growth. Or they touch nothing, so they cannot be blamed if it drops.

    We do neither. We protect the campaigns that are working. We fix the ones that are quietly bleeding. And we tell you which is which before we change a bid.

    The account you already paid to build is an asset. We treat it like one.

    07 / Proof

    What Q4 looks like when it is set up in July

    Wilsons Pet Food

    Net POAS moved from 2.1 to 3.4 across peak

    Feed rebuilt in August. Structure locked in September. No changes made in November.

    Read the full account rebuild
    Thermos

    Contribution margin up 34% year on year in Q4

    Margin bidding replaced Target ROAS. Loss-making SKUs excluded before BFCM.

    Read the full account rebuild
    UK Soccer Shop

    27% more profit on 8% less spend at peak

    PMax segmented by margin band. Brand campaigns ring-fenced from Shopping cannibalisation.

    Read the full account rebuild

    08 / Lead magnet

    The Agency Switching Guide

    The document we send to founders who ask us how to switch agencies without losing the quarter. No pitch. Print it and use it.

    • Migration checklist (access, ownership, data)
    • The 12 questions to ask every agency before you sign
    • Tracking checklist for enhanced conversions and offline uploads
    • Feed checklist for Shopping and Performance Max
    • Commercial KPI framework: net POAS, contribution, payback

    Free · No email gate on the call

    Get the guide. Then decide whether you want to talk.

    Download switching guide

    PDF · 24 pages · Updated July 2026

    09 / FAQ

    Straight answers to the questions founders actually ask

    Switching in July or August is standard. Switching in October is risky. Switching in November is reckless. If the pain is real, the earlier move always wins.

    Your competitors are preparing for Q4. Are you?

    Book a 30-minute call. We will tell you honestly whether switching agency in July is the right move, or whether you should stay put until January.

    Book strategy call
    Book call