Fractional COO for HVAC Businesses
Fractional COO and Operating Partner support for air conditioning, refrigeration and heat pump businesses. For owners whose quotes, callouts and cash all still route through them.
What this usually looks like
The service base pays for everything and gets the least attention.
- Reactive callouts eat the planned maintenance the contracts were sold on.
- Service contracts roll over late, or lapse, because renewal belongs to nobody.
- Engineer utilisation is discussed but not measured.
- Two estimators price the same job differently and neither is wrong.
- F-gas records are complete because one person keeps chasing them.
Why it happens
The service base is the most valuable thing an HVAC business owns and the easiest thing to under-manage, because it never generates an emergency. Reactive work always shouts louder. Over time the business optimises for what shouts, and the recurring revenue that underpins the valuation quietly degrades. This is not neglect. It is what happens when urgency sets the priorities by default.
How the work changes
01Visibility — utilisation you can see weekly
Engineer utilisation and recovery are discussed in most HVAC businesses and measured in very few. A weekly view of hours sold against hours paid, callback rate by engineer, and margin per contract turns opinion into fact — and shows which parts of the service base are quietly losing money.
02Planned work protected from reactive work
Reactive callouts always shout louder, so they win the diary and the planned maintenance the contracts were sold on slips. Planned work gets its own protected capacity, scheduled ahead and defended, so the recurring revenue that underpins the valuation stops being the first thing sacrificed to an emergency.
03Renewals on a calendar, with an owner
Service contracts lapse or roll over late because renewal belongs to nobody in particular. Renewal dates, price uplifts and scope reviews move onto a calendar with a named owner and a defined lead time, so retention becomes a managed number rather than something noticed after the customer has already gone.
04Estimating the owner does not need to check
Two estimators price the same job differently and neither is wrong, because the rules live in their heads. A documented basis for pricing — rates, uplifts, exclusions, sign-off thresholds — makes quotes consistent enough to go out unread by the owner, and makes the win rate something you can actually explain.
05Compliance that does not rest on one person
F-gas records are complete in most businesses because one person keeps chasing them. Company and engineer certification, leak checking intervals and the 24-hour post-repair recheck become a scheduled process with defined responsibility, so the records hold when that person is on holiday, or leaves.
06Value built 12–18 months before the sale
Buyers model contract length, renewal rate, engineer retention and margin per contract, and discount hard where the evidence is thin. Each of those is improvable, and each takes longer than a sale process allows — which is why the work that raises the multiple happens well before the business goes to market.
The market this sits in
Refrigerant supply is tightening on a legislated schedule. The GB phase-down reduces the quota of high-GWP HFC that can be placed on the market in defined steps, and each step lands as higher cost and thinner availability. Businesses running gas-hungry legacy plant absorb that in the service margin. Businesses that have mapped their installed base by refrigerant and charge can price it, plan replacements and sell the conversation.
The same skills sit under the electrification work. Refrigerant circuits, commissioning discipline and F-gas certification are the technical core of heat pump delivery, which is why air conditioning firms are better positioned for it than most of them realise — and why buyers looking at the sector are pricing that adjacency, not just the existing service book. Taking on that work draws on the same engineers as the service book, which is why how to grow an HVAC business is a question of capacity before it is one of demand.
Compliance sits alongside and is not optional. Company-level F-gas certification is required for regulated work on equipment operated by others, alongside individual engineer qualification. Both are auditable, both are checked in diligence, and neither can be assembled retrospectively.
Buyer appetite is specific. Compliance-led hard services businesses trade at a premium on the strength of longer contracts, defensible margins and clear regulatory drivers, with demand concentrated on recurring maintenance revenue and technical capability that is hard to replicate.
That is a precise description of a well-run air conditioning service business. It is also a precise description of what a poorly documented one cannot demonstrate.