Turner Construction Project case studies that prove capability. Visit ↗
BYOB New inbox in every project
Construction Website Builder in London
Builders in London win jobs online — show past work, safety credentials, and a fast quote request.
Runs on the stack you trust
Prompt to product
From one-line brief to finished app.
Compare the one-line brief with what BYOB ships. Real layout, data, and deploy status, editable from the same workspace.
TD
Team Tasks
Shared task tracking
Today4
Done11
Streak6d
Open live app ↗
Drag the handle. Or focus it and use the arrow keys.
Get inspired
Sites like this, live today.
Real sites that do it well. Build something like this with BYOB.
Balfour Beatty Project maps and capability proof. Visit ↗
Skanska Large-scale projects and sustainability reporting. Visit ↗
ISO Meet Hiring platform with a direct value prop. Visit ↗
Conflux Feedback tool with a clear all-in-one pitch. Visit ↗
Whelp Support software with an omnichannel story. Visit ↗
Local details
What to know before you build here
- Currency
- Pound Sterling (GBP £)
- Tax
- VAT at 20%
- Payments
- Cards, Apple Pay, Google Pay
- Domain
- .co.uk / .uk
Dense and competitive; niche focus and fast sites win.
Fresh from the community
See what builders ship, or start from an example.
Live workspace
Code, chat, and preview in one place.
The workspace is built for repeated product work, not disposable demos. Every generated file stays inspectable, every change is visible, and every follow-up can target the exact part of the app you care about.
01 · EDITOR
Generated code, ready to edit.
Every file BYOB writes stays visible and editable. Follow-ups target the exact lines you care about instead of regenerating from scratch.
- Added lines highlighted the moment they land
Code
Act mode TodoPage.svelte
schema.ts
1
<script lang='ts'>2
type Task = { id: string; title: string; done: boolean
}3
let tasks = $state<Task[]>([])4
5
function toggleTask(id: string) {6
task.done = !task.done // just added by BYOB7
}8
</script> main · 0 problems Preview ready
02 · AI COMMAND
Plan, build, and refine in one chat.
Describe the outcome once. BYOB turns it into a build plan, implements it step by step, and keeps every change visible while you iterate.
- Build plan with live progress you can inspect
B BYOB AI
Chat Act
Your prompt
“Build a todo app for beginners”
Build plan
80%- Task list UI + empty state
- Add + toggle actions
- Progress summary…
Add due dates and filter by done…
03 · LIVE PREVIEW
See every change the second it lands.
The preview updates as BYOB works, with deploy status attached, so the path from edit to production stays inspectable.
- Real app state, not a static mockup
Live preview
/TD
Team Tasks
Shared task tracking
Progress 2 of 3 done
- Wireframe landing page
- Task list component
- Responsive polish + QA
Ask BYOB to refine
Deployed · SvelteKit · SSL on
Prompt to app
From first prompt to a workspace you can ship.
Start conversationally, approve the shape, let Tool Mode implement, then refine and deploy from the same workspace.
- 01 Describe the product Start with the outcome, audience, and any constraints. BYOB turns the idea into a practical build plan.
- 02 Shape the UX Review the proposed flows, screens, data needs, and visual direction before code starts moving.
- 03 Generate the app Tool Mode writes SvelteKit code, connects integrations, and keeps each change visible in preview.
- 04 Test and refine Ask for edits, roll back when needed, run checks, and keep the project editable instead of disposable.
- 05 Deploy Ship the finished app, connect domains, and keep iterating from the same workspace.
Agent and backend
Code with your agent, ship with a real backend.
Connect Codex, Claude Code, or Antigravity to your project, then store data and ship to production without leaving the workspace.
- Approve project access from BYOB
- Installs the byob command
- Preview, deploy, git diff, DNS, credits, and code tools
npmnpx -y byob-cli codex installApprove only the projects your agent can touch, then read context, edit files, inspect diffs, test previews, and roll back from your terminal.
- 1
- prompt to start
- 3
- live panes
- 24/7
- edge preview
Loved by builders
Rated 4.9/5 by developers and founders using BYOB to move from idea to shipped product.
Built for shipping
The parts that usually slow you down are already here.
BYOB handles product planning, implementation, preview, testing, database work, and deployment from one focused interface, with coding-agent access and production analytics when you want to keep working from your own terminal.
This part is hands-on. The cards drift until you touch them. Drag to rearrange, or press and hold one to feel it push back.
Agent integrations
Give Codex, Claude Code, or Antigravity scoped access through BYOB CLI or Agent MCP. Your agent reads context, edits code, tests previews, and deploys from your terminal.
Git history and diffs
Every change lands as a commit. Inspect history, compare diffs, and see exactly what changed since the last deploy.
Inbox in every project
Every project ships with an inbox. Collect messages, leads, and feedback from your app without wiring a third party.
Email sending built in
Send magic links, OTP codes, and transactional mail from your own sender address. Resend-backed, no SMTP setup.
Google and magic-link login
Offer Continue with Google plus passwordless email codes. Sessions and callbacks are handled.
Custom domains and SSL
Point your domain at BYOB with guided DNS checks. Certificates are automatic.
Visual editing
Click any element in the live preview and describe the change. Copy, spacing, color, behavior.
AI testing agent
Run full-site or feature checks and get implementation-level feedback you can apply in one step.
Version rollback
Step between saved states or redeploy a known commit when an experiment goes sideways.
One-click deploy
Builds publish to production hosting in one step. Deploys can auto-save the project state first.
Deployment analytics
Worker traffic, errors, CPU timing, subrequests, and custom-domain status from the workspace.
Supabase aware
Connect Supabase and BYOB reads schemas, drafts migrations, and generates types that match your app.
Team collaboration
Invite people in and keep sessions coordinated so work never overwrites work.
- Vision inputs
- Voice coding
- Project templates
- SEO-ready output
- Context tracking
- Model lock
Simple pricing
Start with credits, upgrade when usage is steady.
Pay as you go when you are exploring. Move to Pro or Max when BYOB becomes part of your regular build workflow.
Pay as you go
$0
$1 = 100 credits
Pro
$25
2,000+ credits/mo
Max
$79
8,000+ credits/mo
Live estimator
What will your app cost?
Try the cost calculator. Drag the pages slider, toggle the options, and watch the agency quote vs BYOB update instantly.
Open full cost calculator →Number of pages: 5
Traditional agency estimate
$5,750 upfront
Yearly maintenance
~$1,150 / year
BYOB estimate
~$45 in credits
BYOB builds the same site from one prompt and hosts it on the edge. Planning estimates, not quotes.
See BYOB plansView full pricing
Need white-label and SSO? Talk to us →
A construction website builder for London creates service pages, project galleries, accreditation and insurance details, and quote-request forms for builders and contractors. BYOB generates them as editable pages you can update after each job, with enquiry forms that land in your project inbox.
Showing the work itself
In London, homeowners and commercial clients judge a builder on evidence. A project gallery with before, during and after photographs, tagged by project type and area, does more than any stock image of a hard hat. BYOB generates case-study pages where you can describe the brief, the constraints and the result: a rear extension in Wandsworth, a loft conversion in Camden, a shop fit-out in Shoreditch. Keep the entries current and specific, name the materials and the rough timeline, and credit the designer or architect where they were involved. Honest, well-labelled work photographs build trust faster than a long list of adjectives.
Accreditations and trust signals
Domestic clients are wary of rogue traders, so the details that reassure them belong near the top of the site. That includes scheme memberships such as TrustMark, trade body associations, Gas Safe registration for relevant work, public liability insurance and, where applicable, your Companies House registration. BYOB keeps these as editable content, so nothing goes stale when a certificate renews or a membership changes. Add short, plain-language explanations for anyone who does not know what a scheme means, and show a real trading address and contact number rather than a contact form alone. Verification details are a selling point, not fine print.
Services by project type
London construction work is specific, and search behaviour reflects it: loft conversion, rear extension, full renovation, basement, garden room, commercial fit-out. Each of these has its own regulatory context, from permitted development limits to party wall matters and, for listed buildings, conservation consent. BYOB generates a focused page per service that explains what is involved, typical durations and how you handle permissions and neighbours. You control the content and keep it accurate; the structure simply gives each service the room to rank and to answer the questions clients ask before they make contact.
Quotes and site visits
A vague enquiry wastes a site visit, and in a busy London market that time is expensive. BYOB generates a quote-request form that captures postcode, project type, rough budget and timescale, and lets the client upload photographs or plans through BYOB storage, so you can assess feasibility before travelling. Submissions land in your project inbox and can be tracked as they move from enquiry to quote to job. Keep the form short enough to complete on a phone; the goal is a qualified conversation, not a data-entry exercise that puts people off.
Getting found in London searches
Construction searches in London combine service and place: "loft conversion Camden", "builder Hackney", "shop fit-out east London". Service pages and area pages work together, so name the boroughs you genuinely cover and keep the claims honest. A Google Business Profile with correct hours, service areas and reviews supports the same searches, and before-and-after photos there reinforce your site. A.co.uk domain reads as local. BYOB makes the structure fast and easy to edit, but the ranking comes from consistent, truthful detail across the site and the profile.
FAQ
Frequently Asked Questions
Can clients upload photos with an enquiry?
Yes. Quote forms can accept image or plan uploads through BYOB storage, so you can review the site before arranging a visit.
Can I list my accreditations and insurance?
Yes. These are editable fields on your pages, so you can keep scheme memberships, Gas Safe registration and insurance details current.
Can I have a page for each service?
Yes. Generate a page per service such as loft conversions, extensions or fit-outs, each with its own photos, details and enquiry form.
Does the site handle planning permission information?
You publish the guidance and keep it accurate; BYOB provides the editable pages. Planning rules can be complex, so review any wording you publish.
Can I track enquiries through to a job?
Yes. With data storage, submissions can be stored and given a status so you see each enquiry move from quote to won or lost.
Build the first version today.
Start with one clear prompt. BYOB will help turn it into a product you can inspect, edit, test, and ship.