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HVAC website design

HVAC websites built to win contracts, not just callouts.

Websites for UK heating, ventilation and air conditioning firms — F-Gas and MCS credentials up front, a 24/7 breakdown line, and planned maintenance sold with response times attached.

  • From £1,000
  • Live in 7 days
  • No agency jargon
See HVAC demos
Slide 1 of 1: Win maintenance contracts, not callouts.
Heating engineer working on copper pipework and fittings

Win maintenance
contracts, not callouts.

Demos for hvac & heating

HVAC website demos.

The closest builds in our library — mechanical services, plumbing and heating, and electrical. Open any of them to see how a system list, credentials strip and emergency route sit together.

Why it matters

What a website does for an HVAC firm.

One-off breakdowns pay the wages; maintenance contracts pay for the business. Most HVAC sites are built entirely for the first and say nothing that would persuade a facilities manager to hand over a portfolio of plant.

Sell the contract, not just the callout.

Planned preventative maintenance is what makes an HVAC firm worth something. Set it out properly: visit frequency, what gets checked, response times, holiday cover, and what a breakdown costs a contract customer against a stranger.

Lead with F-Gas, and mean it.

Refcom or equivalent F-Gas registration, MCS for heat pumps, Gas Safe for commercial heating, BESA or CIBSE membership, manufacturer accreditation. Facilities managers check these before they call, because their own compliance depends on it.

Answer the breakdown at 3pm on a Friday.

A failed chiller in a server room or dead heating in a care home is a same-hour decision. Your out-of-hours number, coverage area and honest response window belong at the top of the screen, not on a contact page.

Split commercial and domestic.

A homeowner pricing a heat pump under the Boiler Upgrade Scheme and a facilities manager tendering three years of maintenance on forty units want nothing in common. Two routes, two sets of pages, two sets of search terms.

What's in the site

Built around how HVAC firms win work.

Every feature either brings in a breakdown call, moves a customer onto a contract, or answers a compliance question before it gets asked.

  1. Maintenance contract pages with real detail.

    Service levels side by side — visit frequency, plant covered, response times, the parts and labour position, out-of-hours cover. A facilities manager can shortlist you straight from the page without booking a meeting.

  2. A page per system type.

    Split and multi-split air conditioning, VRF and VRV, chillers, AHUs and ventilation, commercial boilers and plant rooms, air source and ground source heat pumps, underfloor heating, LEV testing and duct cleaning — each its own page and its own search.

  3. Credentials strip with registration numbers.

    F-Gas, MCS, Gas Safe, BESA, CIBSE and NICEIC where you hold it, plus manufacturer accreditations — in the header, linked to the register. No accreditation, no badge; we leave it off rather than imply it.

  4. Heat pump and grant pages.

    Air source heat pumps, MCS certification and the Boiler Upgrade Scheme explained without the sales gloss, plus a suitability checker capturing property type, current heating and EPC band. Homeowners researching the grant are as close to a qualified enquiry as heat pump traffic gets.

  5. 24/7 breakdown route.

    Emergency number sticky on mobile, a coverage map, honest response windows for contract and non-contract customers, and a fault form capturing site, plant type and access details so the engineer arrives with the right parts.

  6. Commercial-SEO foundation.

    Schema markup, system-type pages, sector pages for offices, retail, data rooms, care homes and industrial units, and regional targeting for the areas your engineers actually cover.

FAQ

HVAC & Heating website FAQs.

The questions hvac & heatings ask before they hit the “get a price” button.

How much does an HVAC website cost in the UK?

An HVAC website from ConstructionWebDesign starts at £1,000, fixed price. UK heating and air conditioning firms typically pay £1,000–£3,000 for a site built for the trade, against £80–£250/month on a generic platform. Hosting and SSL are included for the first year.

How long does it take to build an HVAC website?

Seven working days from kickoff to live. ConstructionWebDesign starts from a proven mechanical-services layout, loads your system pages, F-Gas and MCS details, contract tiers and reviews, and ships it.

What should an HVAC company website include?

F-Gas and MCS registration numbers in the header, a page per system type, maintenance contract tiers with response times, a 24/7 breakdown number, sector pages for the buildings you cover, and separate routes for commercial and domestic customers.

Do we need to show our F-Gas certification on the website?

Yes — it is the first thing a commercial customer checks, and anyone handling refrigerant needs it by law. We put the certification body and registration number in the header, linked so it can be verified, rather than as a logo lost in the footer.

How do we win more maintenance contracts instead of one-off callouts?

Publish what a contract actually includes, and what it costs to be without one. Most HVAC sites hide maintenance behind a contact form; setting out visit frequency, response times and the priority contract customers get is what turns a breakdown call into an annual agreement.

Should heat pumps have their own section?

Yes. Heat pump buyers search differently from boiler or air conditioning customers — they research MCS certification, the Boiler Upgrade Scheme, running costs and radiator sizing long before they contact anyone. A section answering those questions catches them at the research stage.

Can the site cover both commercial and domestic work?

Yes, with a split at the top level. Commercial buyers want contracts, compliance and response times; homeowners want price, grants and reassurance. A single homepage trying to serve both means neither finds what they came for.

Do you do SEO for heating and air conditioning firms?

Yes. Every HVAC site ships with SEO baked in: schema markup, Google Business Profile setup, a page per system type, sector pages for the buildings you maintain, and regional targeting for the areas your engineers actually cover.

30-min call · Built for hvac & heating

Be the HVAC firm on the maintenance contract.

Fixed price. Live in seven days. Built around F-Gas credentials, contract work and breakdowns answered fast.

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