Shared Services for Independent HVAC Owners: A Plain-English Explainer
A shared-services platform lets independent HVAC owners keep their company while the platform runs call center, marketing and back office. How it works.
Short answer: A shared-services platform for HVAC companies is an arrangement where an independent owner keeps their business — their company, their license, often their local name, and their customers — while a central platform runs the functions that get better and cheaper at scale: the call center, marketing, recruiting, software and back office. The owner stays an owner, not an employee of a buyer. Done well, the model gives a local company tools it could not build alone without forcing a sale. Done poorly, it becomes another fee, or a slow way to lose control.
I am writing this for two readers: an independent HVAC owner who keeps hearing about "platforms" and "roll-ups," and an investor or acquirer who needs to understand why buying companies and leaving them alone is not a strategy — and why buying them and stripping out everything local is not one either.
I run a home services company, and I think about this as an operator. I am not going to quote deal terms or invent industry statistics. I want to make the mechanism clear.
Why this question keeps coming up
Independent HVAC owners are very good at a few hard things: diagnosing equipment, taking care of a customer in their home, building a local reputation, and keeping a small team together. Many of them are less good at, or simply tired of, the work around those jobs: answering the phone, buying ads, hiring, payroll, insurance, software, reviews and compliance.
Those surrounding functions get more efficient when you do them for many companies at once. One call center can answer for several local brands. One marketing system can be adapted market by market. One recruiting engine can feed many shops. One software layer can serve the whole group.
That is the economic reason shared services exist. The human reason is simpler: a lot of owners do not want to sell their life's work, and they also do not want to keep building a second company of office functions they never set out to run.
Capital has been looking at home services as a fragmented industry that can be combined, often through outright purchases. I wrote separately about why many acquisitions go wrong after the second year. Usually it is not because the price was wrong on day one. It is because integration never really happened, or happened in a way that broke what made the local company work.
Shared services sit in the middle of that problem. They are how a group of companies can share what should be shared, and leave alone what should stay local.
In plain language:
A shared-services platform is a central team and a shared set of systems that several independent HVAC companies use together, instead of each company building those functions from scratch.
The typical pieces look like this:
Call center and customer communication. Answering inbound calls, booking jobs, following up, and reaching membership customers before they have to chase you.
Marketing and demand. Websites, advertising and reputation, so the owner is not also a part-time media buyer.
Back office. Payroll, payables, insurance, reporting and software administration.
People systems. Recruiting, onboarding and training, and in a stronger setup a path for developing technicians.
Technology. Shared CRM and dispatch tools, and increasingly an AI layer for routing, pricing support, job briefs and admin work.
The owner continues to run the local operation: the technicians, the quality of the work, the relationship with the community, and usually the profit and loss of their own company. The platform does not replace the owner. It replaces the lonely version of the office.
What it is not
It is not the same as selling your company. When you sell, you typically trade ownership for cash and, often, an earnout or a role in the new group. You may stay on as a manager, but you are no longer the owner in the same way. In the model I am describing, the owner remains an owner. They plug into a platform rather than disappearing into someone else's org chart.
It is not a franchise in the usual sense. A franchise usually means you pay to operate under someone else's brand and playbook. Some shared-services platforms keep the local name and stay behind the scenes. Others introduce a common brand over time. Those are different products, and an owner should know which one they are being offered.
It is not a stack of vendors with a new label. Buying an ad account or a phone-answering service is outsourcing. A real platform is connected: the booked call, the dispatched technician, the invoice and the follow-up live in the same system. If the pieces do not talk to each other, you do not have a platform.
It is not a promise that you will work less and make more. A good platform can take a large administrative burden off an owner. It cannot replace judgment, local leadership or the quality of the work.
What the owner keeps, and what the platform takes
This split should be written down in any real agreement, not left as a feeling.
The owner typically keeps:
Legal ownership of their company, or a clearly defined share of it
The local license and the right to operate in their market
Often the local brand name customers already know
The customer relationships created by their work
Leadership of the local team
Accountability for the quality of jobs in the home
A profit and loss statement they can still recognize as theirs
The platform typically takes:
The phone and the booking process
Marketing strategy and execution, or at least the expensive parts of it
Shared software and the rules for how jobs are recorded
Recruiting support and, in stronger setups, training
Accounting, payroll, insurance coordination and reporting
Vendor relationships that benefit from scale
The design of the shared playbooks: how a call is handled, how a lead is followed, how a membership is offered
The exact split is the deal. Two platforms can use the same language and mean different things about who owns the customer list, who sets prices, who can let a technician go, and what happens if the owner wants to leave. If you cannot get a one-page answer to "what do I still own, and what am I handing over?", you do not yet understand the offer.
How this differs from a traditional roll-up purchase
A traditional roll-up often works like this: a platform company buys local HVAC businesses, pays the owners, and then tries to add those businesses together. The theory is that shared costs, buying power and professional management will make the group worth more than the sum of the parts.
On Founder 2 Founder I sat down with Allan Hartley to talk about how a roll-up in this era has to be built: platform first, with shared services as a real operating layer, not as a slide. The purchase is the easy day. The hard years are the ones that follow, when someone has to combine systems, people and habits without destroying what they just bought.
That is the pattern I wrote about in Most acquisitions fail after year two. The seller is told that nothing will change. Then the software changes, the pay plan changes, the call handling changes, and sometimes the name on the truck changes. Key technicians leave. The owner, now a manager with an earnout, stops caring the way an owner cares. The synergies that justified the price never show up as real, durable profit.
Shared services are supposed to be the constructive version of that story. Instead of buying a company and then improvising the integration, you build the shared layer first — call center, marketing, back office, software, training — and companies either join it as independent owners or, if a purchase happens later, land on a platform that already works.
In that same conversation, we talked about shared services as something that can become a profit center, not just a cost you spread around. If the center is run as a real operation, it can make the whole group stronger. If it is a dumping ground for overhead, it becomes a tax on every local company. The prior question is simpler: what, exactly, is being shared?
The functions that belong in the center
Not everything should be centralized. The work in the home, local reputation and the technician the customer lets in are local. What belongs in the center are the functions that are expensive to rebuild in every shop and get better with volume.
The call center decides who gets booked, how urgently, and with what information passed to the technician. A weak one loses jobs. A strong shared one gives a small company nights-and-weekends coverage it could not staff alone. The live phone call is not a side task. If the platform takes the phones and treats them as a cost to minimize, the local company will feel it immediately.
Marketing is what most independent owners either under-invest in or overpay for. A shared team can bring better tracking and a more honest view of which leads are worth pursuing. The danger is treating every market the same, or sending the local company work it cannot serve profitably.
Back office work — payroll, payables, insurance, reporting and software — consumes an owner's evenings. Centralizing it is often the first place an owner feels relief, if they can still see their own numbers. If they can no longer answer "how did my company do this month?", something has gone wrong.
People and training are the constraint almost every owner I talk to lives with. Helping recruit and train, including through a real academy, is work a single shop struggles to do alone. Only posting job ads is not a talent engine. I describe the broader version of this — how operations, talent, capital and media reinforce each other — on the ecosystem page.
Software and AI have changed the argument. Sharing a login is useful, and not enough. A modern layer should make the work itself easier: a clearer brief before the technician leaves, better routing, more consistent pricing support, less manual administration. AI belongs here as infrastructure, not as a demo, and the owner should still understand what is being automated in their name.
How money usually flows, without the theater
I am not going to invent fee schedules or industry averages. The structures I see discussed fall into a few families, and an owner should know which family they are in.
A service fee. The owner pays the platform for the connected functions they use. This is the cleanest version of "I keep my company." The risk is paying for activity instead of useful work, or being locked into tools you cannot leave.
A share of revenue or gross profit. The platform takes a percentage for generating demand or running the office. This can align both sides around growth, or hide a very expensive service if it is applied to work the owner would have sold anyway.
Equity. The owner trades a share of the company for access to the platform, capital, or both. That can make sense when the platform will increase the long-term value of the business. It is a partnership: who decides what, what happens on a later sale, and how the owner can exit should be written down.
A purchase with shared services attached. This is a sale, plus an operating model. Treat it as a sale, including any earnout, any new role, and what "keep running it like you always have" means in writing.
None of these is automatically right. The honest question is: am I paying, in fees, in a percentage or in equity, for a real operating advantage, or am I paying for the story of being part of something bigger?
Questions I would ask if I were the owner
If I were an independent HVAC owner, I would start here.
1. Who owns the customer? If I leave, do I keep my customer list, reviews and memberships?
2. Who owns the data? Job history, recordings, marketing performance, technician notes — where do they live, and can I take them?
3. What happens to my brand? Does my name stay on the truck? Who can change it?
4. Who answers the phone, and to what standard? Can I listen to calls? What happens when a customer asks for me by name?
5. Who sets prices? Can I still decide what my company charges in my market?
6. Who hires and leads locally? If I cannot choose my technicians, I do not really run my company.
7. How do I see my numbers? Do I get a clear picture of my own company, on a rhythm I can use?
8. What does it cost, in every form? Fees, percentages, equity, required software, vendors and insurance.
9. How do I leave? Notice period, data export, non-competes, and what happens to recent leads.
10. What does the platform refuse to centralize? If they want to run the work in the home and the local culture too, they are offering to absorb you.
If the answers are vague or "we will figure it out after you join," believe the vagueness.
Questions from the capital side
A shared-services story can look neater in a presentation than it is on a call floor. I would want to know whether the shared functions are running today or only planned, whether local owners actually want to use them, whether the center improves the local operation or only the holding company's appearance, and what is being measured besides the number of companies in the group.
The test I trust is simple. Does the independent owner become more capable because they joined, and can you see that in the operation, not only in the narrative? If the platform cannot make a good owner better and a tired owner less alone, it will not create the value the model promises.
Where AI changes the old version of this idea
Shared services are not new. Accounting firms, answering services and marketing agencies have existed for a long time. What is new is the chance to make the shared layer feel less like a distant corporate office and more like infrastructure.
An AI-supported platform can, in principle, give the call center a clearer picture of the customer, give the technician a better brief before they drive, take repetitive back-office work off both sides, and keep knowledge inside the company when someone moves on.
I am careful with this list. These are capabilities to build, not trophies to claim in advance. If an owner shares their call center, marketing and back office, those functions should get better over time, not just cheaper on a spreadsheet. AI is how a platform can improve without adding a new layer of managers every time another company joins.
In the ecosystem I describe, operations, talent, capital and public thinking connect through a shared technology core. For an independent owner, the Monday-morning test is practical: when the phone rings, when a technician needs to be hired, when the books need to close, is the platform actually there?
A simple way to decide
If you are an independent HVAC owner, you can ignore most of the vocabulary and use this filter.
Stay fully on your own if you still have the energy to run both the fieldwork and the office, and if no platform can clearly beat what you already do on the phones, in marketing and in administration.
Use vendors, not a platform, if you only need one missing piece — a better answering service, bookkeeper or ads manager — and you want every relationship easy to unwind.
Consider a shared-services platform if several office functions now limit you, you want to remain an owner, and a platform can answer the ownership, exit and quality questions in writing.
Treat it as a sale if the conversation is mostly about a check, an earnout and a new title. That may be the right life decision. It is a different decision. Do not let the language of "partnership" and "platform" blur it.
If you are looking at this as an investor or an acquirer, build or buy the shared layer before you need it. Do not use acquisitions to postpone the work of becoming a real platform. And do not take away from a local company the things that only a local owner and a local technician can do.
A shared-services platform, explained without the romance, is a trade. The owner keeps the business they built. The platform takes the work that should not have to be rebuilt in every shop. Both sides win only if the shared work is genuinely better than what the owner could do alone, and if the owner still recognizes the company as theirs.
FAQ
What is a shared-services platform for HVAC companies? It is a central operating layer that several HVAC companies use together for the call center, marketing, recruiting, software and back office, while each owner continues to run their local business.
Does joining a shared-services platform mean I sell my company? Not in the form I am describing. Selling is a transfer of ownership. Shared services keep ownership and hand selected functions to a platform. Some groups mix the two — a partial equity stake plus shared services — and that mix should be spelled out clearly.
How is this different from a franchise? A franchise usually means you operate under someone else's brand and system in exchange for fees. A shared-services platform often leaves the local brand in place and focuses on the functions behind it. Always ask what happens to your name, your customers and your ability to leave.
Why do people connect shared services with roll-ups? Because many acquisitions disappoint after the purchase, when integration is improvised. A working shared-services layer lets companies combine what should be combined without breaking what made each local business valuable. I go deeper into that pattern in Most acquisitions fail after year two and in conversations on the podcast.
What is the biggest risk for an independent owner? Handing over the phones, the customer list, the data or the brand without a clear right to get them back. The second-biggest risk is paying for a platform that is still only a plan.
Want more essays like this? Subscribe to The Operator's Edge.