London Contractors — AskBaily Partner Programme, Zero Lead Fees vs MyBuilder + Checkatrade

London is the deepest renovation market in Europe and structurally the most regulator-dense English-speaking metro AskBaily covers. Four statutory regimes stack on every major project — UK Building Regulations (Building Act 1984 + Building Regulations 2010, Parts A–R with Part L energy and Part P electrical most frequently triggered on residential work), Planning Permission through the borough LPA (with Permitted Development under GPDO Class A on most rear extensions and Class B / AA on most loft conversions), the Party Wall etc. Act 1996 with §1, §2, and §6 triggering on nearly every side-return and basement dig, and CDM Regulations 2015 imposing Principal Designer and Principal Contractor duties on projects running 30+ working days or 500+ person-days. Layer on borough-specific Article 4 Directions in Hackney, Camden, Islington, Tower Hamlets, Westminster, and Kensington and Chelsea that strip Permitted Development on specific scopes; Listed Building consent for Grade I, II* and II parcels via Historic England; and Conservation Area controls across the Victorian and Edwardian terrace stock — a scope can cross six or seven statutory gates before a brick moves. AskBaily's London partner programme is built for those realities: zero lead fees, 1-to-1 matched routing, verified Gas Safe + NICEIC / NAPIT / ELECSA / STROMA Part P + TrustMark status per partner, documented Party Wall Act experience where scope triggers it, and category exclusivity per borough-cluster for Tier-1 partners during the ramp.

London lead economics — the MyBuilder + Rated People + Checkatrade maths

Angi doesn't sell leads in London. The UK market is its own ecosystem: MyBuilder, Rated People, and Checkatrade are the incumbents. MyBuilder charges per-quote credits around £2-£15 (3-5 for a kitchen quote, 8-15 for an extension). Rated People charges per-lead £5 to £70+ for extension and loft-conversion enquiries in Zone 1-2. Checkatrade runs on £40-£100/month membership, converting to an effective £40-£80 per qualified lead once you divide membership spend by closed work.

Blended London close rates sit at 10-20% — lower than US equivalents because homeowners are collecting 3-5 competing quotes by design, and the platforms' commercial incentive is to sell the same enquiry to as many trades as possible. Break-even: £60 effective cost per lead ÷ 0.15 close rate = £400 platform CAC per completed job. On a £25K kitchen refit that's 1.6% of revenue; on a £180K side-return-plus-loft, 0.22%. That looks fine until you price in the dead weight — £60 × 5 competing quotes to close once means £400 of every completed-job CAC is spread across four quotes you lost, credits paid upfront on every enquiry including tyre-kickers that are part of the platform's monetisation, not your pipeline.

How AskBaily London matching differs

The homeowner opens a chat with Baily, our Gemini-powered scope agent. Baily runs London-aware scope discovery: borough (Hackney vs Westminster vs Richmond is not the same planning regime, and Article 4 coverage differs by ward); property type (Victorian or Edwardian terrace, Georgian townhouse, post-war maisonette, purpose-built flat, mansion block, new-build, ex-local-authority); Conservation Area status and Listed Building grade; project type (side-return, rear extension under GPDO Class A vs full planning, wrap-around, basement excavation, loft conversion — rear dormer, L-shape, mansard — kitchen or bath refit, flat reconfiguration, HMO conversion, heritage restoration, whole-house refurbishment); budget in GBP inclusive of VAT at 20% with separation of zero-rated works on qualifying listed buildings; timeline; and leasehold vs freehold — leaseholder consent is its own gate most matching platforms ignore entirely.

Baily writes a London-specific scope document. The matching engine filters the partner roster by six signals:

1. Trade-body registration genuinely matching scope — FMB or CIOB for main contractors, Gas Safe Register for any gas work (statutory, non-negotiable), NICEIC / NAPIT / ELECSA / STROMA Part P registration for electrical, TrustMark for broader scope coverage
2. Warranty provider on file — NHBC, Premier Guarantee, or LABC Warranty — required for new-build and relevant for major conversions, tied to the Building Control route
3. Party Wall Act fluency — documented Section 1, 2, and 6 project history, with served notices, Schedules of Condition, and executed Awards where scope triggers it
4. Borough-specific planning experience — we track which partners have landed full planning consents in Article 4 boroughs and route those scopes preferentially
5. Heritage and listed-building experience for Conservation Area and Grade I / II* / II parcels, including Historic England casework where applicable
6. Partner category preference (a side-return specialist doesn't get routed a Grade II* Georgian restoration)

One London partner is introduced. No auction, no "we sold your number to five of our members," no homeowner fielding four scheduling calls in a single evening. Zero lead fees to the contractor.

London-specific partner requirements

Non-negotiable:

1. Registered UK limited company or sole trader with live HMRC CIS status for subcontractor payments where applicable, UTR plus VAT registration on file (VAT threshold £90,000 annual taxable turnover).
2. Gas Safe Register engineer on staff or on a documented subcontracting agreement for any gas work — no legal alternative in the UK, unregistered gas work is a criminal offence.
3. NICEIC, NAPIT, ELECSA, or STROMA Part P Competent Person registration on staff or subcontract for notifiable electrical work in kitchens, bathrooms, outdoor locations, consumer-unit replacement, or new circuits.
4. Public Liability minimum £2M (£5M strongly preferred for Zone 1-2 and any project touching a party wall), Employers' Liability at the statutory £5M for any work with employees, Professional Indemnity where design-and-build scope applies.
5. For Tier-1 GC routing (jobs ≥ £25K): minimum five completed London residential projects in the last 24 months with Completion Certificates produced on each, verifiable past-client contact for spot-check.
6. TrustMark government-endorsed status preferred and weighted — the only scheme spanning retrofit, repair, improvement, and maintenance, and default proof of standard for post-2020 energy-retrofit work.

Preferred (raises matching weight):

7. FMB or CIOB membership — FMB is the main builder trade body with 7,000+ members and its own dispute-resolution regime; CIOB is the chartered professional body for construction management.
8. Documented Party Wall Act project history — Section 6 basement excavation specifically, with working relationships with Pyramus & Thisbe Club surveyors where adjoining-owner disputes are likely.
9. Article 4 Direction fluency in your primary boroughs — Hackney, Camden, Islington, Tower Hamlets, Westminster, Kensington and Chelsea all publish borough-specific Article 4 coverage stripping Permitted Development on HMO conversion, basement dig, and rear dormers in certain wards.
10. Grade II Listed Building and Conservation Area project history with Listed Building Consent applications landed, Grade I / II* casework with Historic England where relevant.

Exclusivity model

London is a ramping AskBaily metro as of 2026, split by borough-cluster and category rather than a single roster. The first 2-3 Tier-1 partners per cluster × category receive category-exclusive routing: every matched scope in that cluster × category goes to ONE partner. Clusters run roughly Central (Westminster, K&C, Camden), East (Hackney, Tower Hamlets, Islington, Newham), North (Haringey, Barnet, Enfield), South-West (Wandsworth, Lambeth, Richmond), South-East (Southwark, Lewisham, Greenwich), West (Ealing, Hammersmith & Fulham, Hounslow). Categories run side-return, rear extension, basement excavation, loft conversion, kitchen/bath refit, whole-house refurbishment, HMO/flat conversion, heritage/listed. Early-wave partners hold their slot as long as completion rate and homeowner satisfaction stay above threshold, and retain first-right-of-refusal on overflow.

Take-rate economics

AskBaily take-rate is tiered by project value and paid at Practical Completion — not at match, not at contract signature, not at first-stage payment:

• 15% on jobs £5K-£25K
• 12% on jobs £25K-£60K
• 10% on jobs £60K-£120K
• 8% on jobs £120K+

On a typical side-return-plus-kitchen at £95K, the 10% take-rate is £9,500 — paid on a completed, certified, paid-in-full job. Lead-credit platforms charge on enquiry regardless of outcome. AskBaily charges a percentage at Practical Completion — we earn when you earn.

How to apply

Visit askbaily.com/for-pros/apply and submit Companies House / HMRC UTR (plus VAT number if applicable), Gas Safe registration (verified live at gassaferegister.co.uk), Part P Competent Person scheme ID, TrustMark licence if held, FMB or CIOB membership if held, Certificate of Public Liability and Employers' Liability insurance, five prior London references with homeowner contact permission, Completion Certificates for three portfolio projects, Party Wall Award samples if applying for basement or side-return lane, and Listed Building Consent or Conservation Area approval samples if applying for heritage lane.

Verification runs 48-72 hours. On approval, you schedule a 30-minute intake call with AskBaily partner-ops to confirm borough-cluster coverage, category specialism, crew size, and realistic start lead-time. First matched homeowner in ramping London clusters typically arrives within 2-4 weeks. Full UK Building Regulations mapping is at askbaily.com/regulatory/uk-building-regs, Party Wall Act context at askbaily.com/regulatory/party-wall-act, and the take-rate vs lead-credit calculator at askbaily.com/tools/lead-economics.

Why AskBaily vs keep-your-MyBuilder

We don't ask partners to drop MyBuilder, Rated People, or Checkatrade. Most approved London partners run all channels in parallel for 90-180 days and measure completed-job CAC by channel on real production data. After six months, most shift budget toward AskBaily — not because the UK platforms don't work, but because on close-rate-adjusted CAC the maths favours percentage-at-completion over credit-at-enquiry when your close rate sits in the 10-20% band London's shared-quote culture creates. No exclusivity required on your end. Run the real comparison on your own London figures across a full cycle — that's the only honest way to evaluate a new channel.