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Website Redesign Quote: Every Line Item Explained for London Buyers 2026

Mohamed Bah·Fondateur, Kolonell
September 3, 2026
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Website Redesign Quote: Every Line Item Explained for London Buyers 2026

Website Redesign Quote: Every Line Item Explained for London Buyers 2026

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The verdict in three sentences

An honest B2B redesign quote itemises at least six lines: scoping GBP 900-1,800, UX/design GBP 2,200-4,400, build GBP 3,300-6,600, technical SEO GBP 1,700, CMS training GBP 700, 3-month warranty included. A 40% spread between two quotes almost always comes from real scope and who delivers. A headline day rate of GBP 300 often hides unmanaged offshore subcontracting, at the expense of QA and SEO.

Every line explained in 2026 GBP

To compare three quotes, bring them onto one grid. Here are the 2026 ranges line by line.

Line itemWhat it covers2026 price (GBP)
Scoping / workshopSitemap, personas, specs900 - 1,800
UX / designWireframes, art direction2,200 - 4,400
Build / devResponsive, CMS, performance3,300 - 6,600
Technical SEOTags, structure, speed1,700
CMS trainingTeam onboarding700
Warranty3 months post-launchincluded

A quote that merges everything into a single "redesign package" line blocks comparison: demand the breakdown.

Why a 40% spread between two quotes

The gap rarely comes from margin. Here are the real 2026 drivers.

FactorLow quote (day rate 300)Premium quote (day rate 600)
DeliveryUnmanaged offshoreIntegrated senior local
Technical SEOOptional/absentIncluded and audited
QASuperficialCross-browser + accessibility
DesignRetouched templateBespoke
Post-bug fixesBilled3-month warranty
12-page totalGBP 5,000GBP 10,500

The GBP 5,000 quote can suit a simple need, but for a B2B site that must convert, missing SEO and serious QA gets paid later in a premature rebuild.

Mini case study

Nicholas, procurement lead at an industrial SME in London, receives three quotes: GBP 5,000, 7,500 and 10,500. Bringing them onto one grid, he finds the GBP 5,000 quote excludes technical SEO (GBP 1,700) and training (GBP 700) and subcontracts the build offshore. Once aligned, the real gap is GBP 1,300, not 40%. He picks the GBP 7,500 quote, better balanced, and avoids a future SEO rework estimated at GBP 2,800.

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FAQ

Why demand a line-item breakdown?

Without it, you cannot compare three quotes or negotiate. A six-line breakdown reveals what is included (SEO, QA, warranty) and what is missing, avoiding mid-project overruns.

Is a GBP 300 day rate necessarily a bad choice?

Not always, but it rarely funds a full-time senior local. Check who codes, where, and how QA is handled; unmanaged offshore often generates billed rework loops.

What does the 3-month warranty cover?

Fixing defects unrelated to new features: display bugs, forms, browser compatibility. It does not cover new features, which fall under a change order.

Is technical SEO worth its GBP 1,700?

Yes: tags, heading structure, speed and structured data drive rankings. Retrofitting SEO costs 1.5 to 2 times more than building it into the redesign.

How long for a 12-page B2B redesign?

Budget 6 to 8 weeks in 2026 for a well-scoped premium quote, including 2 weeks of scoping and design.

Let's scope your project. Send us your current quotes and target scope, and we will bring them onto a comparable grid and price a transparent redesign. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.

Tags:#devis refonte site#comparer devis site web#site web B2B Toulouse#postes devis agence#TJM site web#cout integration site#budget refonte 2026
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Mohamed Bah

Fondateur, Kolonell

Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.