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SEO for gas engineers

Published

A gas engineer sells two very different jobs from the same van: the boiler somebody has been thinking about for a month, and the breakdown they noticed this morning when the shower ran cold.

Search for a heating business is mostly about getting those two jobs to the right place. The install wants a page that earns trust over several visits. The breakdown wants to find your number in the map pack and ring it. Most heating websites are built for neither, and treat the whole business as one services page with a Gas Safe logo in the footer.

This guide covers what is specific to gas and heating work. If you are looking at seo for heating engineers more broadly, the same principles hold: the general groundwork for any trade is in SEO for tradesmen, and how the site itself should be built is in plumbing website design.

The register number is the first thing a customer checks

Gas Safe registration is the legal requirement for working on gas, not a badge you chose to join, and the register is public. Customers are told to check it. Landlords and letting agents check it as routine. The register also shows what type of gas work an engineer is qualified for, so a careful customer can see whether you are registered for boilers specifically.

So make that check easy. Put the registration number in plain text on every page, near the phone number, not only as a logo at the bottom. It reassures the customer, and it tells a search engine exactly what kind of business the page belongs to. Manufacturer accreditations belong beside it where you genuinely hold them, because an approved installer can often offer a longer warranty, and warranty length is one of the things an install customer compares.

Boiler installs and breakdowns need separate pages

A boiler install is the high value, considered job. The customer gets two or three quotes, reads your site more than once and wants to know the difference between a combi and a system boiler, what the survey involves, what changes the price and how long the warranty runs. Show finished installs, photographed tidily. That page should be the best one on the site.

A breakdown is the opposite. It is urgent, often found on a phone, and decided by whoever looks trustworthy and answers first. That page wants a tap to call number at the top, the hours you actually cover, the area you will actually come out to, and very little else.

The install customer reads the site. The breakdown customer reads the map. Build one page for each and stop asking a single page to do both jobs.

Breakdowns are won in the map pack

For urgent repairs, most calls come from the three businesses Google shows on the map, not from the organic results below them. That puts the Google Business Profile first: the right primary category, the services listed properly, real photographs of the van and the work, and hours that match when you pick up.

Reviews do the rest. Ask every customer on the day, by text, with a direct link, and reply to the reviews you get, including the poor ones. A steady trickle beats a burst every six months. Be honest about your area too. Listing thirty towns you would rather not drive to gets you calls you turn down and weakens the places you actually want work.

Build before the first cold snap, not during it

Heating demand is seasonal and sharp. The first properly cold week of autumn is when boilers that have sat idle all summer fail, and breakdown searches jump almost overnight. Nobody ranks a new page inside that week. The engineers who take those calls did the work months before.

So the quiet months are for building: the install page, the breakdown page, the area pages and the profile, all finished and indexed by early autumn. Treat a slow summer as preparation, because the phone will not wait for you in November.

Certificates and servicing are the work that repeats

Landlord gas safety certificates are a recurring job. A landlord needs one every year for each let property, so a single booking can become an annual customer, and a landlord with several properties is worth more than most one-off repairs. A page with a clear price, what the check covers and how to book it wins that work steadily and needs very little upkeep.

Annual boiler servicing and servicing plans work the same way. A service is a fixed price for a known slot, which makes it easy to book online, and every customer on a plan is one you already have when their boiler eventually needs replacing. That is the cheapest install lead you will ever get.

Heat pumps, without overclaiming

Heat pumps are an emerging job for heating businesses, and the searches around them are growing. If you are certified and fitting them, a page that explains what you do, what a survey involves and when a heat pump is not the right answer for a house is worth building, because those customers research for longer than almost anyone.

If you are not doing the work yet, leave it off. Claiming a service you cannot deliver loses you the customer at the survey and invites a bad review. Grant schemes and eligibility rules change often, so anything specific on the page should be checked against the current scheme before it goes live.

What you actually want from it

Put in your own words, the goal is simple: the phone ringing with the jobs you want, installs and servicing rather than a stream of calls from outside your area. Ads that switch off when the diary is full, so you are not paying for calls you cannot take. And knowing which search produced which job, so you can tell whether the money went on the right things.

That is five pieces of work, not one: search for the jobs that repeat every winter, ads for the cold snaps and the emergencies, a site that loads fast on a phone and converts the click, the lead generation that sorts a breakdown from an install quote before you ring back, and the tracking that ties each booking to its source. How we put that together for a heating business is on plumbing and heating marketing.

Web design and development services

Five jobs, one brief

A guide explains the thing. The enquiries come from five things working together: search, ads, a site that shows the work, a site that loads on a phone, and knowing which of them produced each call. We run all five.

Getting found

Search that brings the job, not the traffic

One page per job you want more of, and per area you cover, written the way your customers search for it. A boiler install and a burst pipe are two searches and two pages.

Ads that stop when the diary is full

Google and Meta campaigns pointed at the work you want, switched up when you have capacity and down when you do not, so the spend follows the diary rather than the calendar.

Being chosen

Web design that shows the work first

Finished jobs, the people who do them, and the answer to the question a buyer is actually asking, before anything asks them for their details.

Web development that loads on a phone in a van

Fast pages, forms that work on a bad signal, and a site you own outright, whoever looks after it next.

Counting it

Lead generation you can trace to the job

An enquiry form that asks what you price from, and tracking that shows which search, ad or page each enquiry came through, so you know what to spend more on.

100+ buildsShipped since 2018
Founder-ledNot account-managed
Two brands we runOur own money on the line

Questions we get asked

Where should my Gas Safe number go on the website?

On every page, as the number itself rather than just the logo, and close to the phone number. Customers and landlords are told to check the Gas Safe Register before anyone touches a boiler, and a number they can copy straight into the register saves them a step. It also tells Google, in plain text, what kind of business you are.

Should boiler installs and breakdowns share a page?

No. A breakdown customer wants a number and an honest answer about when you can come, and they decide in a minute or two. An install customer is spending real money over a week or two and wants to understand the options, the survey and what changes the price. One page trying to serve both reads as too slow for the first and too thin for the second.

When should a gas engineer start on SEO?

In spring or summer, well before the heating goes on. The first cold snap is when breakdown searches jump, and a page takes weeks to months to settle into a position, so work started in November is ranking for the following winter. The quiet months are the time to build.

Is the map pack or the website more important?

For breakdowns and repairs, the map pack decides most calls, so the Google Business Profile, its categories and a steady flow of reviews come first. For installs, the website matters more, because that customer reads before they ring. You need both, and the profile is usually the faster of the two to move.

Is it worth having a page for landlord gas safety certificates?

Yes, usually. Landlords need a gas safety check every year for each property, so a landlord who books you once can become a customer every year, often across several addresses. A page with a clear price, what the check covers and how to book it is one of the easiest pages a heating business can win.

Should I mention heat pumps if I only fit a few?

Only what is true. If you are certified and fitting them, a page that explains honestly what you do, including when a heat pump is not the right answer for a house, is worth having. If you are not yet, say nothing rather than claim it; customers researching heat pumps ask detailed questions, and grant rules change often enough that anything specific needs checking against the current scheme.

What is the difference between SEO for gas engineers and SEO for plumbers?

The fundamentals overlap, and a lot of firms do both kinds of work. The difference is where the money sits: a heating business lives on boiler installs, servicing, certificates and winter breakdowns, and the trust signal that matters most is registration rather than a general trade badge. The pages, the timing and the ads follow from that.

Can you switch the ads off when my diary is full?

Yes, and it is one of the most useful things to set up. Ads can run only on the hours you actually answer, be turned up when a cold week is forecast and paused when you are booked out, so you are not paying for calls you cannot take.

How do I know which search produced which job?

By tracking the call and the enquiry form back to their source, with the consent handling that has to sit around it. Done properly, you can see that a boiler install came from a search for boiler replacement in your town and a breakdown came from the map pack, which is what tells you where the next pound should go.

Tell us what you do

Send the site and the jobs you want more of. We reply personally, and if the honest answer is that the site is fine and the ads are the problem, that is the reply you get.

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Work that follows the diary.

Search for the boiler installs, servicing and certificates that come round every year, ads that run when you can answer and pause when you are booked out, and a site that loads on a phone in a van with one bar of signal. Every call and enquiry tracked back to the search that produced it, so you can see which spend booked which job. Founder-led, 100+ builds across the UK and the US.