How much does a builder's website actually cost?

If you're a builder, you know the sales cycle is different from a plumber or a spark. A plumbing job is booked in a panic. A building job — extension, conversion, full house renovation — is researched, compared, and scrutinised. People don't ring the first number. They Google, they look at galleries, they read reviews, and then they shortlist two or three to call. Your website is that shortlist.

So what should that shortlist cost you? I've quoted builder sites from a one-man loft converter in Burnley to a five-team outfit in London, and the range is always £250 to £2,500 plus whatever monthly sting follows. Here's the real 2026 pricing, what each tier actually buys, and the bits that matter if you want to win bigger jobs, not just look good.

What a builder's website actually needs

Builders are judged on proof and price clarity more than any other trade. A nice homepage with "we cover everything" means nothing. What works is specific, recent and local:

• Project-led pages - extensions, loft conversions, renovations, kitchens — each with its own page, gallery and short write-up. Cost guides help enormously: "Single-storey extension from £X" with "depends on spec" caveat builds trust faster than no numbers at all.
• Before/afters with context - not just shiny afters. Show the shell, the steel, the mess in the middle. Add location and month: "Rear extension — Didsbury, March 2026". That's local SEO and proof in one.
• Reviews tied to jobs - a 5-star quote under a gallery does more than a testimonials page no one opens. "On time, on budget, left tidy — kitchen extension, Sale" beats generic praise.
• Coverage that matches your travel - builders often travel 30-45 minutes. Don't pretend you cover every postcode; define your radius and build pages for the towns you actually want — structured like our Manchester and Liverpool location pages.
• Fast, mobile, obvious next step — "Get a free site visit" or "Call for a quick estimate" pinned on mobile. Most clients browse on a sofa in the evening, phone in hand.

That's the core. If anyone sells you 12 pages of filler, ask which one a homeowner searching "builder for extension Stockport" is supposed to land on.

The £200-£450 template route

This is the cheap builder ad on Instagram that says "£299 and live tomorrow". It's usually a DIY template where you paste in text. It will look okay on a laptop if you squint, but on a phone the gallery is often a tiny grid you have to pinch, the text is dense, and there's no structure for Google to understand which service is which. A builder in Sheffield sent us his £349 site last spring — homepage said "Quality building services across the UK", no town named, one gallery with 40 images and no captions, phone number only in the footer. It ranked for nothing and he knew why.

Hosting is basic, speed average, and changes are on you. When you finish a big conversion and want it featured as a case study, you're logging into a builder you barely know, finding the right block, re-exporting images. Most builders just don't bother, which is why those sites go stale so fast — exactly what this piece explains.

The £1,200-£2,800 agency route

Agency quality for builders can be excellent — proper photography treatment, sensible service architecture, copy that doesn't sound like a school project. You'll pay for it in time and ongoing cost. A typical agency builder site is £1,500-£2,500 upfront, then £25-£50 hosting plus a £60-£120 "care" retainer, plus £80-£120 an hour to add that new loft conversion page.

Over three years that's £4,500-£6,500. Same site you could have had for a fraction, just priced differently. And — important for builders — many agencies still deliver a site where every job is just an image in a grid, not a proper case study page with cost context and location signal. That case study structure is what helps you rank for "loft conversion [town]" rather than hoping the homepage does it. It's the same issue we dissect in the £2k versus £29.99 comparison.

Ask any agency quoting £1,800: what's the all-in monthly after launch, what's a new project page cost, and can I take the site cleanly if I leave? Compare that to a single £29.99/month that includes hosting, maintenance and small project additions. Also check where the money really goes — builders get hit hardest because you add projects most often.

The £29.99/month subscription — built for project turnover

Builders add proof constantly — that's your marketing. A subscription with included small edits aligns with that: pay nothing upfront, we design, host and maintain, and your monthly edits cover adding recent jobs. Finish that extension in Nottingham? Send photos and a couple of lines — "Single-storey rear extension, Nottingham, June 2026 — knock-through, bifolds, underfloor heating" — and it's up as a proper page or gallery entry, included.

Over three years about £1,080 versus £5k+ agency-style. More importantly, it stays current. A builder's site with fresh projects from the last 3 months feels live; one stuck in 2022 feels like you stopped trading, even if you're flat out. Freshness is a local ranking signal too — covered in our 2026 SEO checklist. Fresh case studies plus reviews is how you compound.

Month-to-month, cancel anytime. We earn the renewal by keeping your proof fresh. If you hate it, you leave — that's the right incentive for both sides. See how it works: enquiry to live in days, not months.

What to demand — builder non-negotiables

• Case studies, not just a gallery. Each major job deserves a mini-story: brief, spec, location, month, 4-6 photos, quote. That's what homeowners share with partners before they call.
• Honest cost guidance. You don't need to give a fixed price — guide + variables. "Single-storey extension typically £30k-£60k depending on size, finish and groundwork. Visit gives a firm number." That answer gets you shortlisted more than "prices on application".
• Service/area structure that matches how people search. "Builder in [Town]" is too broad early on. Win "extension builder [Town]" first. Create location-aware pages like we do for London or Birmingham but for your actual patches.
• Reviews by job type. Don't dump all reviews on one page. Place an extension review on extensions, a loft review on lofts.
• Exit freedom. Can you take the files? Where's the domain? Who controls hosting? Get it in writing before you pay.

The bottom line for builders

You win bigger jobs by proving you did bigger jobs recently, nearby, on time. That's proof plus freshness plus location. You don't need a £2,500 brochure to communicate that — you need a fast, project-led site you can keep updating without debating an invoice every time you finish a job.

If you want a no-fluff look at your current site and patch — whether you're in Greater Manchester, West Yorkshire or London — send us your last two projects and where you want to win more work. We'll map the pages we'd build, the towns we'd target, and what your phone call growth could realistically look like over 6-12 months — see also how many enquiries a trade site really brings in. From £29.99/month, everything included — no upfront cost. Pricing here.