The Attract-Sell-Keep Heating Business Audit

What the Attract-Sell-Keep audit actually is

A slow drip you cannot see still empties the tank. Same with your customer journey.

Let me tell you where this came from, because I did not read it in a marketing book. I spent years running a heating firm in Sheffield, and I made every mistake going. The one that nearly finished me was throwing money at the top of the funnel while the middle and the bottom leaked like a knackered rad. More leads, more ads, more Google, and somehow no more money in the bank. Sound daft? It is. But I bet you have done a version of it.

The audit is dead simple. Your customer journey has three stages, and every heating business on earth runs all three whether they think about them or not. Attract is how a stranger with a dying boiler first finds you. Sell is everything between that first ring and the deposit landing. Keep is what happens after you have wiped your boots on the way out: the service, the reminder, the referral, the repeat.

You are going to score each stage out of ten. Not on vibes, on evidence. Then you look at the lowest number, because that is your leak, and that is the only place worth spending money this quarter. For me, that is the whole game. Stop optimising the bit that already works and go and fix the bit that is bleeding.

You have a leak, not a lead shortage

Here is the mindset shift, and it is a big one. When work is quiet, the gut reaction is always the same: "I need more leads." So you ring a lead company, or you bump the ad budget, or you start posting on the socials at eleven at night. And sometimes it works for a fortnight. Then you are back where you started, only lighter in the pocket.

The businesses that win are not the ones with the most enquiries. They are the ones that waste the fewest. One installer put it perfectly on a trade forum: he emails a quote, waits a day or two, sends one more email, gives them a call, and if nothing comes back, "after that I give up on it." That is not a lead problem. That is a lad giving up on the fifth day when the sale is often made on the seventh or eighth touch. The lead was fine. The system leaked.

Think about the numbers for a second. If you get 100 enquiries a month and book 25 of them, doubling your leads to 200 gets you 50 jobs, and it costs you double. Fixing your Sell stage so you book 40 out of the same 100 gets you nearly as far, and it costs you a rainy afternoon and a bit of honesty. One of those is a growth strategy. The other is a treadmill.

The leak map: match your symptom to a stage

Before you score anything, have a look at this. These are the symptoms I hear from heating firms week in, week out. Find the one that makes you wince, and it will point you straight at the stage that is bleeding. You probably know already. You just have not said it out loud yet.

Notice how few of these are actually about getting found. Most heating firms I audit are not invisible. They are forgettable in the middle and silent at the end. That is good news, by the way, because those are the cheapest leaks in the world to fix.

Stage 1: Attract, can they even find you?

Boiler dies on a Sunday. First thing they do is search. Are you in the three that show up?

Attract is the top of the bucket. When someone's boiler packs in, they do not open a phone book, they open Google and they type "boiler repair near me" or "new boiler [their town]." The three firms that show up in the map pack get the calls. Everyone below the fold is basically not in the race. That is the reality in 2026, and it is not changing back.

So the Attract audit is about being findable and being trustable at the exact moment of panic. Two things. Are you showing up? And when you do, does what they see make them ring you instead of the next one? A dusty Google Business Profile with four reviews from 2021 loses to the firm with ninety recent five-star reviews every single time, even if you are the better engineer. That is not fair, but nobody said it was.

Somebody on LinkedIn summed the trust half up nicely: "Positive customer reviews help massively as people turn to businesses that they know and/or trust." Dead right. Reviews are the closest thing to word of mouth that a stranger will ever see. They are your Attract stage doing the selling before you have even spoken.

Score your Attract stage out of ten. Give yourself a point for each of these you can honestly tick: you appear in the local map pack for your main service, your Google Business Profile is complete and posted on this month, you have more than fifty reviews, your newest review is from the last thirty days, you have a proper website that loads fast on a phone, your service areas are set correctly, you have photos of real jobs, your phone number is one tap, your rating is above 4.5, and you know roughly how many enquiries you got last month. Ten ticks, ten out of ten. Most firms score four or five and are shocked.

Stage 2: Sell, where heating firms haemorrhage money

The quote that never got sent and the call that never got returned. That is where the money goes.

This is the big one. If your business is quietly leaking cash, my money says it is here, in the Sell stage, in the gap between someone showing interest and someone paying a deposit. This is the leak I see most, it is the biggest, and it is the one nobody wants to look at because it means admitting we dropped the ball ourselves.

Two things murder the Sell stage: being slow, and giving up. Let me take them one at a time, because both are fixable this week.

Slow first. The research on this is brutal. Respond to an enquiry within five minutes and you are twenty-one times more likely to qualify it than if you wait half an hour. Small businesses miss around six in ten inbound calls, and most people who get your voicemail just hang up and ring the next lad on the list. A homeowner with no heating is not leaving a nice message and waiting patiently. They are working down a list, and the first human to answer usually wins. One tradesman on a business forum nailed why speed matters even for a rough number: "Any trade can give a ball park figure by email. No price is fixed until actually seen anyway. How long does it take to email back with a rough cost? 5 minutes! Never write off any enquiry." He is right, and most firms still take three days.

Now the giving up. A written quote sent within 24 hours converts at roughly twice the rate of one that lands after 72. And even when the quote goes out, the follow-up falls off a cliff. Remember that installer who gives up on day five? He is not lazy, he is normal. But normal is leaking. The sale in a boiler job is often made on the fifth, sixth, seventh contact, when the customer has had three other quotes, got confused, and is quietly waiting for someone to make it easy. Be that someone.

And it does not have to feel pushy, before you tell me your customers hate being chased. One woman who used to sell bespoke furniture put it beautifully on a forum: she would leave it a couple of days then follow up to ask if they had any questions, and "some customers did say that my persistence paid off. I was never pushy, just friendly." That is the whole trick. Helpful, not desperate.

Score your Sell stage out of ten. A point for each: you answer or return calls within five minutes in working hours, you have a way to catch enquiries when you are on the tools, you send quotes within 24 hours, your quote looks professional and not like a text, you follow up at least three times, you follow up on more than one channel, you ask for the job (actually ask), you take deposits easily, you know your booking rate, and you never let an enquiry go completely cold without a final nudge. Be honest. This is the score that hurts, and it is the one worth the most money.

Stage 3: Keep, the stage everyone forgets

The thirty seconds at the door that turns one boiler into ten years of servicing.

Keep is the bottom of the bucket, and it is where the real money hides, because winning a new customer costs about five times what it costs to look after one you already earned. You have already done the hard bit. You found them, you sold them, you fitted a boiler in their house and they trusted you with their family's heating. And then, for most firms, silence. Forever. That is madness, and it is the easiest leak on this whole page to plug.

The Keep stage runs on two things: a list and a reason to get back in touch. The list is every customer you have ever done work for, with a phone number and what you did. Most heating firms do not have this. They have a shoebox, a memory, and a vague feeling they fitted something for a bloke on Acacia Avenue once. The reason to get back in touch is the annual service, the reminder, the "your boiler is due" text that turns a one-off install into a decade of relationship.

Homeowners actually want this. On Screwfix's forum, a customer weighing up expensive boiler cover said he would rather "keep the money, and find a local reliable engineer who will respond quickly if need be." That is you. That is the gap. He does not want a faceless insurer, he wants a local firm that remembers him and picks up the phone. If you are not that firm, someone else will be.

And here is the flip side, the horror story that shows what a Keep leak really costs. A customer on MoneySavingExpert was quoted for a new boiler, went with the firm, and then: "I was promised a pre Xmas install date. Several calls made and no replies." Left with no heating over Christmas because the firm went dark after taking the interest. That is a Keep failure and a Sell failure rolled into one, and it is exactly how a five-star reputation turns into a one-star review that poisons your Attract stage. It all connects.

Score your Keep stage out of ten. A point each: you have a written customer list, it has phone numbers, it records what you did and when, you send service reminders, you offer a service plan, you ask for a review after every job, you actually get reviews, you contact past customers at least twice a year, you have a referral ask, and you know how much of your work is repeat or referred. Score this one honestly and most firms are looking at a two or a three. That is not a criticism. That is a gold mine you have not dug yet.

How to run the audit in one afternoon

No fancy software. A brew, a notepad, three columns, and a bit of honesty.

You do not need software, a consultant, or a fancy dashboard for this. You need a couple of hours, a brew, and the willingness to be honest with yourself. Here is exactly how I would run it if I was sat at your kitchen table.

Draw three columns on a bit of paper: Attract, Sell, Keep. Then work through it in order and give each stage its score out of ten using the checklists above. Do not fudge it. If you think you follow up but you cannot actually show me the last three quotes you chased, that is not a tick.

1. First half hour, Attract. Do the mobile search test on data. Check your Google Business Profile, count your reviews, look at your newest one, open your website on your phone and time how long it takes to load. Write the score down.
2. Second half hour, Sell. Pull last month's enquiries. Count them. Count how many became paid jobs. That is your booking rate, and it is the most useful number in your business. Look at how fast you replied and how many times you followed up on the ones that got away.
3. Third half hour, Keep. Try to find a list of everyone you did work for last year. If you cannot, that is your score right there. Check whether you sent a single service reminder or asked for a single review.
4. Last half hour, the verdict. Three numbers in front of you. Circle the lowest. That is your leak. That is the only thing you are allowed to work on for the next ninety days.

That is it. No thirty-page report, no jargon. Three honest numbers and a circle round the worst one. I have watched firms find an extra thirty grand a year sat in the gap between those columns, and it never came from a clever tactic. It came from finally looking.

Fix the biggest leak first

Now the discipline bit, and this is where most people fall over. Once you know your leak, you fix that one and only that one until it is sound. Not all three. Not the fun one. The lowest score, even if it is the boring one.

Human nature is to work on what we already like. If you love a bit of marketing, you will "fix" Attract even when your Sell stage is the leak, because Attract is more fun than admitting you never chase your quotes. That is you rearranging the deckchairs. Discipline is doing the ugly job because the numbers told you to, not the one that makes you feel clever.

Here is how I would sequence the common fixes, because they are not all the same effort. A Sell leak is usually the fastest win and the biggest payoff: get faster at replying, build a simple follow-up routine, done, and you will feel it within a fortnight. A Keep leak is the cheapest long-term money: start a list, send reminders, ask for reviews, and it compounds for years. An Attract leak is the slowest burn and often the most expensive, so ironically it is the last one most firms should touch, even though it is the first one they reach for.

Run the audit again in ninety days. Your lowest score should have moved. Then you circle the new lowest and go again. That is the whole system. It is not glamorous and it will not win an award, but this time next year, Rodney, you could be running a business that keeps the money it earns instead of watching it drip out the bottom.

What tradespeople are saying

Recommended videos

Best Lead Gen Strategies for Trades Businesses

James Dooley

33 Best Ways to Generate Leads For Your Trades Business

Adam Zwingler

Set Up An Automated Lead Follow Up System

Saenz Digital

Stop Losing Track of Leads! This CRM Changed My Sales Process

Demetri Panici

Mapping the Customer Journey and Sales Funnels

Chantal Gerardy

How to Optimise the Full Customer Journey

HubSpot Academy

Frequently asked questions

My verdict