THE SHORT ANSWER
For HVAC installers, local SEO carries no media cost per enquiry, but takes three to nine months of work before the first one arrives, and it still takes 4 to 6 enquiries to sign one customer. The strongest asset an air conditioning business can build, and completely useless as an answer to a quiet diary next month.
A channel that is a bargain for one trade is a money pit for the next one along, and the difference is arithmetic rather than opinion. This page runs local SEO specifically for HVAC installers: the modelled cost, the volume ceiling, the skill it demands, and a plain verdict at the end.
The relevant economics for this trade: a typical project is worth EUR 3,000 to EUR 8,000, the buyer is a homeowner or small office that wants cooling before summer, demand peaks the first heatwave and bottoms out in December to February, and it takes 4 to 6 genuine enquiries to sign one customer.
The numbers, at a glance
Cost per enquiry once established: effectively zero in media spend, against an ongoing cost of review chasing and page maintenance
What replaces the media budget: roughly two hours a week for the first six months, spent on review collection, photographs and service-area pages, then a smaller permanent habit
Time to first enquiry: three to nine months from a standing start
Verdict for HVAC installers: The strongest asset an air conditioning business can build, and completely useless as an answer to a quiet diary next month.
How local SEO behaves in this trade
Local SEO and the map pack produces enquiries whose intent is as high as paid search, and the click is free. Once it works it is the cheapest enquiry source that exists, and it compounds rather than stopping the day you stop paying.
The constraint nobody mentions in the sales pitch: a verified address in the service area, which excludes anyone running a genuinely virtual operation. For an air conditioning business working a single metro, that is the thing to check before anything else.
Against that, the cost of being wrong. It is slow, it is hostage to review velocity and proximity, and none of it puts a job in the diary this week. Skill required: Moderate but relentless. Reviews, service-area pages and photographs, forever.
The timeline, and where the cost really sits
Local SEO has no cost per enquiry, which makes it look free and makes it easy to under-resource. The real cost is time and it is paid up front against a return that arrives months later.
The first two months: complete the profile properly, load genuine photographs of air conditioning work on local properties, and write one page per service plus one for each suburb that actually matters to you.
Months two to six: a review from every completed job, naming the area and the work. Velocity and recency count for more than the running total.
Months three to nine: traction appears, and in this trade the first sign of it is a cluster of calls in the first hot week from postcodes adjacent to your address, which is the clearest demonstration of proximity weighting in this set.
From month nine: enquiries arrive at no marginal cost, which makes this the one acquisition asset that gains value instead of losing it.
The honest caveat for HVAC installers: this will not fill next month. Every contractor who has tried to build local visibility in response to a quiet diary has discovered the timing mismatch the hard way. Start it when you are busy, not when you are not.
Domestic and small commercial cooling are two different sales
A homeowner decides alone or with a partner and buys on comfort. A small office buys through whoever manages the building, needs landlord consent for an external unit, often wants the invoice structured around a lease, and asks about maintenance on the first call. Both arrive through the same form. One question at intake about whether the property is owned, rented or commercial routes the enquiry correctly and saves a wasted visit.
Profile categories, service area and review motion for an air conditioning business
Primary category air conditioning contractor, with HVAC contractor and air conditioning repair service as secondaries. List split, multi-split, ducted, servicing and commercial installation separately, because the commercial entry reaches a buyer who searches in completely different language.
Service area: municipalities within a comfortable same-day reach, since the entire proposition during a heatwave is speed of installation
When to ask for the review: on the day of installation during hot weather, while the customer is standing in a room that has just cooled down. Waiting a fortnight loses most of the effect
What to prompt the review to mention: the number of rooms, how quickly you fitted it relative to the heatwave, and how quiet the unit is
Photographs: indoor units in ordinary rooms and neat external pipework. Tidy pipe runs are what customers photograph and what competitors cannot fake
What households actually object to in an air conditioning quote
Not the equipment price. Running cost and noise. Both are answerable with numbers: a seasonal efficiency figure translated into an hourly running cost at their own tariff, and a decibel rating compared against something familiar such as a fridge or a quiet conversation. Installers who carry those two figures on one sheet close a noticeably higher share of visits than installers who talk about brands and warranty length.
Fix conversion before you fix acquisition
The cheapest enquiry you will ever generate comes from raising conversion on traffic you already pay for. For air conditioning enquiries the highest-return elements are a page dedicated to the single service, proof of comparable local work, a visible price band or starting figure, and a form short enough to complete on a phone at a kitchen table.
Contractors reliably do this in the wrong order: they change channel, then agency, then supplier, and arrive at the page last. The page is where the largest controllable gain sits and it is the only asset that improves every channel at once.
The primary category is the single biggest lever on the profile
Changing a primary category can move a profile further than months of other work, and having the wrong one caps everything else you do. Secondary categories add reach without diluting anything when they are accurate, and the services list underneath them is what lets a profile match longer queries. Most contractor profiles are set once at registration and never revisited, which leaves the largest available gain untouched.
Reviews: recency and specificity beat total count
A profile with forty reviews, several from the last month, naming the suburb and the work performed, outperforms a profile with two hundred reviews that stopped arriving eighteen months ago. Review velocity is a live signal rather than a stock. The operational implication is that collection has to be a step in the job completion process owned by a named person, not a campaign that runs when somebody remembers.
Before you spend anything on local SEO
Divide your maximum acquisition cost per customer by 4 to 6, the enquiries this trade needs to sign one, and you have the most you can pay for a single enquiry.
Commit to a fixed test volume and a fixed review date before you start, so the decision to continue is made on data rather than on hope.
Name the person responsible for the first call attempt and the target time. Every number on this page assumes contact inside minutes rather than hours.
Make sure there is a page about air conditioning alone before you send anyone to it. A homepage covering everything roughly halves what follows.
How these figures were built
These figures are a benchmark model, not a survey. They combine an industry base range observed across Western European home-improvement campaigns with a country multiplier for local auction pressure. Treat them as a band to negotiate against, not a quote.
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Frequently asked questions
How much should an air conditioning business budget for local SEO?
There is no media budget, which is exactly why it gets under-resourced. Budget time instead: roughly two hours a week for the first six months, mostly on reviews, photographs and service-area pages. If nobody in the business owns those two hours, it will not happen.
How long before local SEO produces a signed job?
First enquiries take three to nine months. A signed job takes that plus your own sales cycle, which for air conditioning work runs from a few days on urgent jobs to several months on planned ones. Judge the channel on cost per qualified enquiry early and on cost per signed job only after a full cycle has completed.
Should HVAC installers use this channel or a different one?
The strongest asset an air conditioning business can build, and completely useless as an answer to a quiet diary next month. The wider point is that these are not competing options. Local search is the long-term asset, purchased leads cover the gap while it matures, and paid advertising is the accelerator you switch on once you know your numbers well enough to calculate what a click is worth.
Does seasonality change the answer for HVAC installers?
Materially. Demand peaks the first heatwave and troughs in December to February, driven by heatwaves and home-office comfort. Paid channels follow that curve and get more expensive at the top of it; local search ignores it; purchased volume can be aimed deliberately at the trough, when fewer competitors are bidding for the same households.
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