CRM · air conditioning installers

CRM for air conditioning installers: don't let renewals go quiet

The short answer

CRM for air conditioning installers

A CRM for air conditioning installers puts your maintenance renewals, five-yearly TM44 inspections and heatwave enquiries into one system that chases them on time. The recurring work is the prize, and it lives or dies on reminders. Most firms don't lack leads; they lose renewals nobody followed up.

For an air conditioning installer, a CRM earns its keep on the recurring work: maintenance-agreement renewals and the five-yearly TM44 commercial inspections that fall due whether or not anyone remembers to book them. That is pure follow-up revenue, and it is the first thing to slip when the summer rush hits. A CRM holds every renewal date, fires the reminder, and keeps the commercial pipeline moving between visits. It also catches the domestic heatwave spike, when the phone rings faster than one person can answer and whoever replies first tends to win the fit. Get all of it out of your head and into one place, and the counter-seasonal work that smooths your year stops quietly leaking to the firm that chased it first.

Why should an air conditioning installer care about a CRM?

Think about the office block you fitted out two summers ago. Multi-split system, a tidy maintenance agreement on the back of it, and a TM44 inspection that falls due five years after the last one. That agreement renews once a year and that inspection comes round on a fixed clock, whether or not it is written down anywhere but your memory. Miss the renewal date and the facilities manager lets it lapse, or worse, the firm that phoned them first picks it up. You did the hard part years ago. The easy money walks because nobody chased it.

That is the pattern most marketers never mention. For an air conditioning firm, the recurring work is the prize, and recurring work is nothing but follow-up: renewals, servicing, statutory inspections, all of it driven by a date and a reminder. In a lot of cases it is not a lead problem at all, it is a follow-up problem, and every lapsed agreement is food left on the table. Air conditioning sits inside a wider trade of around 45,457 businesses (IBISWorld, 2026), and the ones that grow steadily are rarely the busiest quoters. They are the firms that never let a renewal slip. For the whole picture, start with our guide to marketing for air conditioning installers.

How does a CRM actually work for an air conditioning business?

A CRM catches every enquiry and every commitment in one place, then tells you what happens next. A heatwave call, a website form, a facilities manager's email, a service due next month: instead of scattering across a phone, an inbox and a wall planner, they all sit in the same pipeline with a date attached.

The recurring side

This is where an air conditioning CRM does its real work, because so much of your revenue runs on a calendar. Maintenance agreements renew annually. Servicing falls due per unit. And a commercial system with an effective rated output over 12kW must be inspected at least every five years under the TM44 rules in England and Wales (GOV.UK). Every one of those is a fixed date the system holds for you, firing the reminder weeks ahead so you book the work before the client even thinks to ask.

The heatwave side

Domestic demand arrives in a violent summer spike. When it is 32 degrees and everyone is booked out, the phone rings faster than one person can answer, and the customer books whoever replies. The CRM handles that with instant capture and missed-call follow-up, so an unanswered ring becomes a text back and a callback, not a lost fit. Same system, two rhythms: a steady counter-seasonal calendar and a fast summer scramble.

When is a CRM the wrong move for an air conditioning installer?

Be honest with yourself before you buy anything. There are two situations where a CRM is not your next step, and both are common enough to name plainly.

The first is when you have almost no recurring work and almost no enquiries to organise. If you are a newer firm doing one-off domestic fits and the phone barely rings outside July, a CRM is tidying a room with nothing in it. Demand has to exist before follow-up can protect it. Your money goes further earlier in the chain: on the local search and reviews that win domestic fits, or on Google Ads that catch the heatwave the moment it breaks. Build the flow of work first, then give it somewhere to land.

The second, and this is the one that catches people out, is paying for a system that then sits empty. Load no renewal dates, wire no reminders, keep no habit of logging enquiries, and it becomes worse than a paper diary, because at least the diary gets opened. The worth is in the routine, not the login. We have watched installers pay a monthly fee while TM44 dates still live on a sticky note and agreements still lapse behind their back. If the discipline is not there, the tool will not invent it for you. Habit first, software second. A fair test: if your recurring work already runs on reminders that never fail, you may not need one yet. Most firms find their renewals leak more than they had reckoned.

What does good follow-up look like for an air conditioning firm?

Every renewal and inspection on a dated calendar that chases itself. The agreement that renews in March, the service due per unit, the TM44 inspection landing in year five: each one sits in the system with a reminder set weeks ahead, so you approach the client before the date, not after it has quietly passed. The recurring revenue stops depending on you remembering.

Every enquiry in one pipeline, whatever the source. A heatwave form, a referral, a property manager's email and a missed call all land in the same place, split cleanly between the domestic and commercial sides, because those two halves of your business buy in completely different ways and should never share one lumped list.

Fast first response on the urgent side. In a hot spell, whoever answers wins the fit, so a missed call triggers an instant text back and a callback reminder rather than a shrug. On the commercial side, a longer nurture: a quote chased, a check-in the week after, a warm relationship kept alive between visits so the next project is yours by default.

And one clear view of the whole thing, so on a Sunday you can see every renewal due, every open commercial quote and every job worth chasing on Monday. That visibility is what starts to get you off the tools: the business runs on a system instead of on your memory.

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The closest proof we have

Videtta Heating: from £223k to £1.3m revenue in five years

We haven't published a case study for air conditioning installers yet, and we won't show you a result we don't have. The closest we've published is Videtta Heating, a heating and plumbing firm we've worked with since February 2020.

Revenue growth: 486%In five years
Revenue in 2020: £223kRunning it single-handed
Revenue five years on: £1.3mMultiple vans and a team

“Steve and his team at We Are SMC have been working with Videtta Heating & Plumbing since February 2020 helping with our overall strategy and marketing. In that time their skills and expertise in marketing have seen us massively increase our leads, and as a result has increased our revenue, enabling us to take on more engineers. Steve and the team have also helped us integrate a new CRM system and job management tool in the business to handle leads and has also overseen the adoption of our finance offering for customers. I would not hesitate in recommending Steve and his team at We Are SMC to any business looking to grow online, we look forward to continuing our great working relationship together.”
Jordan, Videtta Heating & Plumbing

Read the Videtta Heating case study See more results

What follow-up mistakes cost air conditioning installers the most?

A handful come up on nearly every account we look at.

Letting renewals run on memory

Maintenance agreements and TM44 dates held in your head, or on a planner only you read, are the first casualties of a busy summer. They lapse silently, and a lapsed agreement rarely announces itself; it just stops being yours.

Lumping domestic and commercial together

One undifferentiated list of leads means the facilities manager gets a message written for a homeowner, and the homeowner gets treated like a tender. The two halves need different cadences, and a system that cannot tell them apart serves neither well.

Writing off the missed call

In a heatwave, an unanswered phone is not a lost job, it is a lead you can still win with a quick text and a callback. Firms that treat it as gone are handing fits to whoever picks up next.

No follow-up on the commercial quote

A commercial system is decided over weeks, not minutes. Send the quote and go quiet, and it dies of silence far more often than of price. The enquiries your Google Ads work hard to produce are wasted if they land somewhere they will be forgotten.

Measuring nothing

If you cannot say how many renewals came due last quarter or how many you kept, you cannot see the ones slipping away. What you do not measure, you quietly lose.

What does a CRM cost an air conditioning installer, and is it worth it?

Straight answer on price: it runs from a modest monthly fee for simple tools up to more capable systems, and the software cost is rarely the point. What matters far more is whether the renewal dates are loaded, the cadence is built and the thing is actually used, because a cheap system worked every day beats an expensive one sitting empty.

Here is the more useful way to weigh it. The return is not a magic new source of leads. It is the recurring work you were already losing to weak follow-up. A commercial maintenance agreement compounds year on year, and servicing runs from around £40 a month per agreement (Checkatrade, 2026), so keeping even a few that would otherwise have lapsed covers the system many times over. You are not buying more enquiries; you are keeping the revenue you already earned.

Anyone quoting a guaranteed return before they know how many renewals you carry, and how many quietly lapse, is guessing. The framing is plain: a CRM earns its fee by rescuing food already on the table, not by promising a multiplier. If nothing ever slips for you today, hold off. Most firms we sit down with lose more renewals than they would care to admit.

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How does an air conditioning installer get started with a CRM?

Begin with a blunt count, not a shopping list: how many maintenance agreements and inspection dates are you carrying, and how many sit somewhere that will still chase them when you are flat out in August? If that number makes you wince, that is the revenue draining away, and it is exactly what a system plugs.

Then get the recurring work out of your head first. One list of every agreement and its renewal date. One list of every TM44 inspection and when it comes due. One rule for how fast a heatwave enquiry gets answered. Even that much, kept up week after week, claws back work you are quietly leaking. The tool serves the routine; it does not stand in for it.

Prefer it built for you? A follow-up setup wired into your ads, website, phone and renewal calendar is what our CRM setup for trades delivers: every enquiry caught, every agreement tracked to its date, every TM44 inspection flagged before it lapses. Either way, book a 30-minute growth call and we will walk through where your work comes from, where the renewals are draining, and whether a CRM is the right next step or whether something else comes first. Plain speaking, no jargon.

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Want the whole system built and run for you? See our marketing for trades programme, the Booked Solid System.

FAQ

Frequently asked questions

Will a CRM get me more air conditioning leads?

No, and treat anyone who promises it will with suspicion. A CRM chases the enquiries and renewals already in front of you; it does not conjure new demand. If your phone goes quiet outside the summer, visibility comes first, through search or ads, not a system to tidy an empty desk. What it does superbly is stop you shedding the recurring commercial work you already earned, which for most firms is exactly where the money drains away unnoticed.

Isn't this overkill for a small domestic-only installer?

If you are genuinely one-off domestic fits with no agreements and no commercial clients, a full CRM may be more than you need today. But the moment you sign a maintenance agreement or take on a commercial system with a TM44 date, you have recurring work running on a calendar, and that is precisely what slips first in a busy summer. Start simple, but do not run renewals on memory once you have them.

I already track everything on a wall planner and my phone. Why change?

Because a planner cannot text a missed heatwave caller back, and a phone cannot remind you that a five-yearly inspection falls due next month. Enquiries split across a planner, an inbox and your memory mean some always slip through the gaps between them. If nothing ever lapses and no renewal is ever late, keep the planner. Most installers find plenty slips once the summer rush lands.

How does the TM44 side actually help me?

Commercial air conditioning over 12kW must be inspected at least every five years in England and Wales, on a fixed clock. A CRM holds each client's inspection date and reminds you well ahead, so you book the work before they think to ask, and often before a competitor does. It turns a statutory obligation your client would rather forget into recurring, plannable revenue that you own by being the firm that remembered.

How long before a CRM makes a difference?

Quicker than most marketing, because you are rescuing work already yours rather than drumming up fresh demand. Once every agreement and inspection date sits in one place with reminders set, the first saved renewal proves the point inside a month or two. The slow part is never the tool; it is the discipline of loading every date and logging every enquiry. Nail that, and the recurring revenue stops draining away.

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