Paid Advertising for Trades & Home Services — The Practitioner’s Playbook.

SectionThe honest reframe most paid agencies won't tell you

Generic paid agencies sell electricians, plumbers and roofers a Google Ads account loaded with broad-match "plumber" or "electrician" keywords, a £20-a-month conversion-tracking setup, and a quarterly "report" that talks about impressions and clicks. Then the trade owner notices the diary is full of out-of-area enquiries from postcodes they don't cover, "boiler service" calls when they only do gas installs, and the occasional landlord trying to renegotiate someone else's quote — and quietly cancels.

Trades & home services paid is structurally different from e-commerce paid. Most home-trades categories are eligible for Local Services Ads with the Google Guarantee badge, and that inventory converts harder than standard Search at lower cost. Emergency-intent buyers and scheduled-job buyers behave so differently they should never share a campaign. Service area is a postcode list, not a radius. And trade-association credentials — NICEIC, Gas Safe, FENSA, NAPIT, OFTEC, MasterBond, Trustmark — are Quality Score signals when they're properly schema'd into the landing page, but most accounts leave them as decoration in a footer.

We see 30–50% of total ad spend wasted on out-of-area or wrong-trade clicks on the typical first audit.

This playbook fixes the structure. Read it, run it yourself, or have us ship it on retainer. Same canon either way.

SectionThe eight-point audit we run on day one

Score your own paid account red / amber / green this week.

1. Local Services Ads eligibility + Google Guarantee badge live — Most home-trades categories are LSA-eligible: plumbers, electricians, locksmiths, roofers, garage-door repair, HVAC, painters, decking, fencing, lawn care, window cleaning. Where eligible, LSA + the Google Guarantee badge convert at 1.5–2.5× standard Search at materially lower cost-per-lead. If you're not running LSA, you're paying premium rates on the wrong inventory.
2. Emergency-vs-scheduled campaign separation — A buyer searching "emergency plumber near me" at 11pm has different intent, different willingness-to-pay, different geography tolerance and a different conversion path to a buyer searching "bathroom installation quotes." One campaign for both is the most common single mistake we see. Separate campaigns, separate creative, separate bid strategies, separate landing pages.
3. Service-area tightness — postcode list, not radius — Radius targeting bleeds into postcodes you don't service, can't service profitably, or have no on-call cover for. Convert to postcode-list targeting using your actual service area. This single change typically cuts wasted spend 15–30% inside two weeks.
4. Trade-association schema feeding Quality Score — NICEIC, Gas Safe, FENSA, NAPIT, OFTEC, MasterBond, Trustmark — your accreditations should be in Organization schema markup on your landing pages with hasCredential references, not just an image in the footer. Google reads this; ad relevance scores improve, CPC drops 10–20%.
5. Brand-spend share under 15% — Anything more is paying Google to send people who already know your name. Buy non-brand keywords, sub-trade terms and competitor terms — not your own.
6. Performance Max with photo-feed of real jobs — PMax for trades works when the asset feed is real photos of completed jobs (before/after roofs, finished bathrooms, rewires, boiler installs) keyed to the right asset group. Stock photography asset groups underperform real-job feeds by 30–50% on conversion in this category.
7. Offline conversion tracking — enquiry → quote → job booked → revenue — Without booked-job and revenue values flowing back to Google + Meta, the algorithm bids toward the cheapest event, which is junk leads. With offline conversions live, the algorithm starts bidding on real customers within 30 days and junk-lead rate drops 30–50%.
8. Competitor-conquest campaign for branded competitor terms — A small, tightly-controlled campaign bidding on competitor brand names with comparison creative ("Why customers switch from [Competitor] to local NICEIC-registered electricians"). Used sparingly, in postcodes where you're under-penetrated, this is one of the cheapest sources of qualified leads in the category.

Three or more reds — fix the foundation before scaling spend.

SectionSix productised deliverables we ship per cycle

Local Services Ads onboarding + management. Eligibility check, application, verification (DBS, public liability insurance, Gas Safe / NICEIC / FENSA / OFTEC certificate uploads as required by category), Google Guarantee badge live, weekly bid + budget management, dispute handling on contested leads. Where eligible, LSA becomes the highest-converting paid channel in the account. Time to first signal: 21 days from application start.

Emergency-vs-scheduled campaign architecture. Two campaign trees — one for emergency-intent (24h, same-day, "leak", "no heat", "lockout"), one for scheduled-job intent (installation, refurbishment, planned maintenance). Different keywords, different bid strategies (target CPA on scheduled, max conversions on emergency), different ad copy emphasising response time on emergency vs accreditation and finance on scheduled, different landing pages. The single highest-leverage restructure in this category.

Postcode-tight service-area targeting. Convert from radius targeting to a postcode list keyed to your actual coverage area and on-call rota. Bid modifiers per postcode group based on historical close rate and average job value. Out-of-area enquiry rate drops 50–70% inside two weeks. Time to first signal: 14 days.

Trade-association schema feeding into ads. Organization and LocalBusiness schema with hasCredential for NICEIC, Gas Safe, FENSA, NAPIT, OFTEC, MasterBond, Trustmark — whichever you hold — properly marked up on each landing page. Sitelink extensions, callout extensions and structured snippet extensions referencing the same credentials. Quality Score lifts; CPC drops 10–20% within 60 days as ad relevance compounds.

Server-side + offline conversion uploads. GA4 + sGTM + CRM matching keys + offline conversion uploads pushing enquiry → quote → job booked → revenue values back to Google and Meta. The algorithm bids on real customers, not form-fillers. Junk-lead rate drops 30–50% within 60 days. Time to first signal: 30 days.

Photo-feed Performance Max with real jobs. Asset groups segregated by sub-trade (roofing, electrical, gas, plumbing, decorating, glazing) each fed with real photographs of completed jobs from your own portfolio — before/after roofs, finished bathrooms, board changes, boiler installs. Customer-match audience uploaded; in-market for home improvement signal added; placements excluded for low-intent inventory. Real-job PMax outperforms stock-image PMax by 30–50% in this category.

SectionWhat to do this week

Three actions, ranked by leverage. Same first three steps we ship in week one of a Foundation retainer.

1. Check Local Services Ads eligibility. Owner: founder. Time: 15 minutes. Visit ads.google.com/local-services-ads, enter your category and postcodes. If you're eligible and not currently running LSA, this is your single highest-leverage move — the Google Guarantee badge typically halves blended cost-per-lead on emergency intent inside 60 days.
2. Pull your last-30-day search-term report and filter by location. Owner: founder or marketing manager. Time: 45 minutes. Sort by cost descending. Flag any clicks from postcodes outside your actual service area, and any queries that are wrong-trade ("boiler service" if you don't do boilers, "commercial" if you don't do commercial). Add as exact-match negatives or location exclusions. Typical first-audit result: £800–£5,000/month in identifiable waste.
3. Decide DIY, DWY or DFY for the next 90 days. Owner: founder. See the three ways.

SectionFive questions electrician / plumber / roofer operators ask us about paid

Local Services Ads or traditional Google Search? LSA where eligible — it's almost always cheaper-per-lead and the Google Guarantee badge converts harder. Run traditional Google Search alongside for keywords LSA doesn't cover (long-tail, scheduled-installation, niche sub-trades, area-specific terms). Most accounts run a 60/40 LSA-to-Search split once both are mature; LSA absorbs more share over time as reviews compound.

What's a realistic cost-per-lead by trade? Emergency plumbers £8–£25 on LSA, £18–£40 on traditional Search. Electricians £15–£40 on LSA, £25–£60 on Search. Roofers £20–£60 on LSA, £40–£90 on Search. Boiler engineers £25–£50 on LSA, £40–£70 on Search. Painters and gardeners £10–£30 on LSA. Glaziers £15–£40 on emergency intent. Cost-per-lead always varies by area, urgency and seasonality — winter spikes for boiler engineers, post-storm spikes for roofers, summer dips for emergency plumbing.

Does the Google Guarantee badge actually move the needle? Yes, materially. The badge tells the buyer Google has verified your insurance, licences and DBS, and will reimburse them up to £2,000 if the job goes wrong. On emergency-intent searches that's the difference between "click your ad or click the next one." Click-through-rate typically lifts 25–50% versus non-Guaranteed listings, and the algorithm gives Guaranteed advertisers higher visibility on local intent. The cost is verification time, not money.

How tight should we go on service-area targeting? Postcode-list, never radius. A radius from your office bleeds into postcodes you don't service, postcodes where your on-call rota doesn't cover after-hours, and postcodes that are profitable for someone else but not for you. Build the list from your actual job history: every postcode you've completed three or more jobs in the last 18 months, weighted by close rate and average job value. Bid modifiers per postcode group. Re-baseline every quarter as your coverage shifts.

Can we run this ourselves with the playbook + £750 audit? Yes — most trades can ship LSA onboarding, the emergency-vs-scheduled campaign split and postcode-tight targeting in-house with a marketing manager and a developer half-day for schema markup. The £750 audit gives you a written red/amber/green of your current account, named-owner / dated next steps, and a short-list of the three biggest wasted-spend leaks. Credit toward first cycle if you sign for DWY/DFY within 30 days.

SectionWhere to go from here

If you want this shipped end-to-end on a productised retainer, book a 30-minute discovery call.

If you'd rather have a senior practitioner reviewing your team's paid spend each week, the coaching plans start at £750/month. If you have a hard deadline (LSA onboarding before peak season, post-storm-season scaling, a new sub-trade launch), the two-week embedded sprint lands a senior practitioner in your account for ten working days at £3,000 fixed.

Or run it yourself. Eight-point audit + one deliverable a month + twice-quarterly office hours.