Why We Only Sign One Gas Engineer Per Postcode

Most marketing agencies sign anyone who can pay. Gas engineer in SN1, gas engineer in SN1 across the road, gas engineer two streets away — all clients, all competing against each other for the same customer typing the same search into the same phone.

We do not work that way. GasSafeBot signs one gas engineer per postcode district, and once you are signed, the door closes behind you. We do not onboard a competitor in your area for as long as you remain a client. It is written into the agreement.

There are two reasons this matters, and they are both about whether the work we do for you actually pays off.

The first is that local SEO is a finite resource. There is only one top three on Google for "gas engineer Swindon". There is only one map pack. If we build a ranking site for you and a ranking site for the engineer two postcodes over targeting the same town, we are not doing twice the work — we are splitting one cake. Both of you pay us. One of you wins the search. The other pays for nothing.

The second is that the work compounds. Citations, reviews, content, links — these build up over months. If we then sign your competitor and start building the same assets pointing at them, we are actively eroding the position we just spent months building for you. That is not marketing. That is a treadmill we sell you a place on.

The way we draw the lines is by postcode district. SN1 is one territory. SN2 is another. CV1, CV2, CV3 are three. When you sign up, you choose your primary district. That is yours. Adjacent districts can be added at a flat monthly rate as your business grows — most engineers start with one and add their second or third six months in.

We are not pretending postcode districts are perfect — search behaviour does not respect council boundaries. A homeowner in SN3 will sometimes search for "gas engineer Swindon" without specifying their postcode. The way we handle that is by building you the strongest possible position for both your district and the wider town. Where overlaps exist between two of our clients in adjacent districts, we make sure each one owns the keywords most likely to convert in their actual catchment.

The honest version of why this works for us as a business: it is harder. We have to turn down clients. We have to keep a map of who is signed where. We have to actually deliver, because if your area is locked to you, you have no incentive to stay if we are not getting you in front of customers.

But it works for you in a way that the everyone-can-buy model does not. You are not paying us to compete against another one of our clients. You are paying us to win an area, and to keep it locked while you do.

Postcode districts go quickly in busy towns. ME10 in Sittingbourne is taken. SN1 in Swindon is taken. CV1 in Coventry is taken. If your area is still open, it is open today.