For UK boiler installers

Your manufacturer badges, doing the selling.

Worcester Bosch Diamond. Vaillant Advance. Ideal Accredited. The badges that unlock 10 to 12-year customer warranties, surfaced where customers actually look. £297 to launch.

Live in 7 days. · £297 to launch. · No lock-in, ever.
A real Inboundry build for boiler installers

Not a wireframe. Not a stock template. A live, scrollable site we built for a hackney plumber + boiler installer. Yours would carry your business name, your real services, and the area you cover.

A real Inboundry site we built: Foster Plumbing & Heating for a Hackney plumber + boiler installer
What you get

Everything in the £297. No upsells.

Built to get your phone ringing.

£297. No hidden extras. VAT included.

Who you're hiring

"Worcester Bosch Diamond unlocks a 12-year warranty for the customer. Most installers hide the badge at the bottom of the page, we'll show yours near the top."

Will Howard · Founder, Inboundry · London

12yr guarantee unlocked

Manufacturer accreditation is the single biggest sales close in this trade.

Worcester Bosch Diamond installers can offer up to a 12-year guarantee. Vaillant Advance MasterTech installers up to 10 years. Baxi Works, Ideal, Viessmann. Every brand has tiers that unlock progressively longer warranties for the customer.

These are warm, brand-aware leads. The customer's already decided on the brand. They're now choosing a fitter. The Diamond badge does most of the work, but only if it's visible. We put it in the hero, list the years next to it, and link the brand's verification page. The badge becomes the close, not the footer detail.

Source: Worcester Bosch installer scheme. Multiple Which? Best Buy wins for Worcester Bosch boilers. Warranty length varies by brand, tier, and qualifying system.

The maths

If one extra accredited install lands per month at £2,500 margin, what would that mean over a year?

£30,000 of installs from one accreditation badge surfaced properly. The Growth plan at £948 a year pays for itself by the second job. See what's in Growth.

Built for boiler installers

What you get from a site built specifically for boiler installer work.

01

The right badge for the right brand-shopper

Worcester Diamond badge for Worcester-curious customers. Vaillant Advance for Vaillant-loyal. Each manufacturer page surfaces the warranty length and links the brand's verification page.

02

Quotes-built-in, not request forms

A "request a quote" form converts at single digits. We build a quick-quote calculator (rooms, occupants, brand preference) that gives an indicative range and captures the lead. Higher intent, higher conversion.

03

Finance options surfaced for the £3,500+ install

FCA-authorised pay-monthly options are a real differentiator. We surface the monthly equivalent next to the price so customers see the affordability without doing the maths themselves.

04

Found for "new boiler near me"

Local SEO that ranks for "new boiler [town]" and "Worcester installer [town]." Postcode coverage. Service area schema. The customer searching at 9pm on Sunday finds you, not Boxt.

Numbers worth knowing

Boiler installs in the UK, by the numbers.

12 yrs Top-tier Worcester Bosch installer warranty Diamond installers unlock the full 12 years on qualifying systems. Platinum at 10 years. Gold at 8. Source: Worcester Bosch
10 yrs Vaillant Advance MasterTech warranty Top-tier Vaillant accreditation. MasterTech installers offer the full 10-year guarantee. Source: Vaillant
£7,500 Boiler Upgrade Scheme grant for heat pumps Rising to £9,000 from July 2026 for oil and LPG-heated homes. MCS-certified installers only. Source: gov.uk
120,000+ Gas Safe registered engineers in the UK Legal requirement to work on gas. Replaced CORGI in 2009. Source: Gas Safe Register
Qualifications & trust signals

The badges UK boiler customers actually look for.

Manufacturer accreditations are everything in this trade. We feature the tiers you hold and surface the warranty length your customers will get.

Must-have qualifications

  • Gas Safe Register Legal requirement. Around 120,000 engineers nationwide. Same register as plumbers, heating engineers, and gas engineers.
  • Manufacturer accreditations, the big five Worcester Bosch (Diamond up to 12yr), Vaillant Advance (MasterTech up to 10yr), Ideal Accredited Installer, Baxi Works, Viessmann Trained Installer. The single highest-converting badge in this trade.
  • Public liability insurance (£2m+) Standard. Surface the figure and renewal date.

Show common qualifications (3)

  • TrustMark Government-endorsed cross-trade scheme. Worth pairing with manufacturer badges for the trust stack.
  • MCS Required for heat pumps. Natural pair with boiler installs for whole-home heating businesses. See renewable installers.
  • Which? Trusted Trader Strong consumer brand. Particularly recognised by higher-income homeowners.

Show niche & situational qualifications (3)

  • OFTEC Oil boiler installations. Rural and off-grid markets.
  • HETAS Biomass boilers and wood-burning stoves. See chimney sweeps for the cross-skill.
  • FCA-authorised finance broker permission If offering pay-monthly plans, the FCA authorisation is itself a trust signal customers actively look for.
Services we showcase

The work you actually do, written up clearly.

Every service gets its own block, in plain English, with the contact button visible throughout. You tell us what you take on. We write it up. Drop what's not relevant.

Found in your town

We get you ranking for "new boiler [your town]" and "Worcester installer [your town]".

The customer searching for a new boiler is high-intent and brand-aware. "Worcester boiler installer Manchester." "Vaillant Advance MasterTech Leeds." These are the searches that convert. We build the landing pages that match them, with your accreditation tier, the warranty length, and a quote calculator that captures the lead.

See the full feature list →
Questions boiler installers ask us

Common questions, plain answers.

How important is the manufacturer accreditation badge?
It's the single most commercial badge in your trade. Worcester Bosch Diamond, Vaillant Advance MasterTech, and equivalents unlock 10 to 12-year warranties that the customer cannot get from a non-accredited installer. Surfacing the badge in the hero with the warranty length next to it is most of the sales work done.
Can you build a finance/pay-monthly calculator?
Yes. If you're FCA-authorised as a credit broker, we'll add a simple monthly-equivalent calculator on each boiler service page. The £3,200 price feels different next to £62/month. Conversion typically lifts noticeably.
Do you build quote tools, or just contact forms?
We build a simple quick-quote tool (rooms, occupants, brand preference) that returns an indicative price range and captures the lead. Conversion is multiples better than a generic "request a quote" form.
What about heat pump installs?
If you're MCS-certified, we surface the Boiler Upgrade Scheme grant (£7,500, rising to £9,000 July 2026) directly on the heat pump page with a link to gov.uk. Grant-aware homeowners are already filtering for MCS. See renewables.
How fast can the site go live?
Seven days from the discovery call. Once we have your Gas Safe number, accreditation tiers, and a few install photos, we can usually get a first build over within 3 to 4 days for review.
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Ready when you are

A website for your boiler installer business, built for you.

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