Real ROI Math for a Drone Cleaning Operation

The drone cleaning industry has a favorite sentence: "ROI after two jobs." You'll see it on manufacturer FAQ pages, right next to a published $45,750 starting price.

Request a Setup Review

The drone cleaning industry has a favorite sentence: "ROI after two jobs." You'll see it on manufacturer FAQ pages, right next to a published $45,750 starting price.

Do the arithmetic before you do the purchase order. To recover 45.75k in two jobs, each job has to clear 22.875k in profit after crew, insurance, consumables, batteries, and everything else on this page. Ask yourself how many of your jobs invoice 22,875, and how many clear it after costs. For most operators, the answer is none and none.

No invented numbers below. Every figure is either a published number with a source or a clearly labeled assumption you can swap for your own. Run your route through it before anyone runs a sales pitch through you.

Not ready to talk yet? Start with the free playbook.

What are the actual variables?

First, keep the three profit levels straight. Revenue is what you invoice. Gross profit is revenue minus the direct cost of each job: crew time on site, consumables used, travel to that job. Net profit is what is left after everything else on this page. Payback math runs on net, never on revenue. Anyone who shows you payback on revenue is selling you something.

Payback has ten inputs. Miss one and the math is fiction.

System cost. Not the drone. The system. The airframe is one line item; the ground skid, pure water setup, chemistry, training, and first-year insurance are the rest. Our interview-led quotes land in a band of 64k to 105k all in. A single published drone at 45,750 is not a system price, and treating it like one is how operators get surprised.

Jobs per month. The number of paying drone jobs you can actually book and fly. Not leads. Not quotes. Flown, invoiced jobs. This is the variable that decides everything, and it is the one most buyers estimate with optimism instead of a calendar.

Revenue per job. Your average invoice for a drone-cleaning job on your route. Facade work varies wildly by market, building size, and scope, so we do not publish a number here. You have to bring yours.

Crew cost. A drone operation is a two-person minimum in practice: a pilot and a ground tech managing water, hose, chemistry, and the public. Price both people, including the owner's draw. Owner labor that you do not count is not free labor. It is a subsidy you are paying yourself, and it hides the real payback.

Consumables. DI resin and filters, chemistry, generator fuel, hose and nozzle wear. Assumption in our examples: 700 dollars a month for a working operation. Your water hardness and job mix move this.

Insurance. Real planning range here. A 1M liability policy runs roughly 500 to 1,000 dollars a year, in line with the industry figures cited in our insurance guide. Hull coverage on the aircraft runs about 5 to 15 percent of the insured value per year (a planning range; see our insurance guide for sourced figures), so a 60k drone at an 8 percent hull rate costs about 4,800 dollars a year to insure against your own crash. Add general liability, workers comp, and commercial auto on top. Insurance is not the dealbreaker, but it is a four-figure annual line the two-jobs math never mentions.

Battery and airframe depreciation. Batteries are consumables with a cycle life. Pumps, hoses, and seals wear. Budget a monthly reserve for replacement or budget a surprise later. Assumption here: 200 dollars a month.

Travel. Fuel, vehicle and trailer cost, crew travel time. A route business drives. Assumption in our examples: 600 dollars a month.

Sales cost. What you spend to book each job: ads, proposals, site visits, follow-up time, amortized monthly. Assumption: 400 dollars a month. Operators who omit this line are grading their own marketing as free.

Weather delays and rework. Jobs that slip a week, callbacks that eat a day. Assumption: 500 dollars a month, roughly one 1,500-dollar hit per quarter. Skip this line and the first windy month teaches it to you.

Two more one-time lines: Part 107 certification, about 175 dollars for the exam plus study time, and training, 1499 to 2999 depending on the course. Amortize training over 24 months. It is real money.

What does a middle-of-the-road operation actually look like?

EXAMPLE A. Every number in this box is an assumption. Swap in your own.

• All-in system cost: 100k (mid-band of 64k to 105k)
• Jobs: 5 per month at an average invoice of 2.4k, so revenue of 12k a month
• Crew: owner draw 4k plus one helper at 3k, so 7k a month
• Consumables: 700 dollars a month
• Insurance: hull 400 dollars a month (8 percent of a 60k airframe, annualized) plus liability about 55 dollars a month, so 455 dollars a month
• Battery and wear reserve: 200 dollars a month
• Travel: 600 dollars a month
• Sales cost: 400 dollars a month
• Weather delays and rework reserve: 500 dollars a month
• Training amortization: 5k spread over 24 months, so about 210 dollars a month

Monthly cost: 10,065 dollars. Monthly revenue: 12,000 dollars. Monthly net: 1,935 dollars.

A solid working operation, five jobs a month at 2,400 a job, pays back a mid-band system in roughly 52 months. That is honest math with the full cost stack on the table. It can still be a good business, because after payback the machine keeps producing for years. But it is a route business with a four-year ramp at middle volume, not a lottery ticket. Notice what the travel, sales, and weather lines do: leave them out and the same operation pretends to pay back in 29 months. The brochure version of this math always leaves them out.

What breaks the math?

EXAMPLE B. Same cost structure, 10,065 a month. Different volume.

Two jobs a month at 2.4k is 4.8k in revenue against 10,065 dollars in cost. You lose 5,265 dollars a month and payback never arrives. Not slowly. Never. The system is a fixed cost whether it flies or sits in the trailer, and low volume turns it into a very expensive hobby.

This is the scenario the "two jobs" crowd never shows you, and it is the most common failure mode in the industry: a capable operator buys the machine before building the route. The drone did not fail. The calendar failed.

Now run it the other way. EXAMPLE C: same costs, 8 jobs a month at 2.4k. Revenue 19.2k. Net 9,135 dollars. Payback: about 11 months. Same machine, same crew, same costs. The only thing that changed is utilization.

That is the whole secret of equipment ROI, and it was never a secret: the machine is fixed, the route is the business, and volume is the lever. Everything else is commentary.

Which variable moves the needle most?

Rank them by leverage, not by size.

First is jobs per month. Going from 2 to 5 to 8 jobs a month takes payback from never to about 52 months to about 11. Nothing else in the model moves that fast. Before you buy, you should be able to name the buildings, not the wish list.

Second is revenue per job. A 20 percent lift in average invoice, from 2.4k to 2.88k at the same 5 jobs a month, adds 2.4k a month straight to net and cuts payback from about 52 months to about 23. Pricing discipline beats equipment discounts every time.

Third is crew cost, the biggest monthly line and the one owners lie to themselves about. If you are not counting your own draw, add it and rerun the math.

Fourth is the system cost itself, which surprises people because it is the biggest number on the page. It matters least per month because it is fixed and amortized. A cheaper system saves far less than one extra job a month. Buy the right system for your route, not the cheapest airframe in the catalog.

One honest comparison on financing structure, since it comes up in every interview: a hypothetical subscription at 2,950 dollars a month costs 35,400 dollars a year, which is most of a 45.75k base unit every twelve months. Subscriptions de-risk entry, because you can walk away if the route does not materialize, but they are not the cheap path. They are the reversible path. Know which one you are buying.

How do you run this on your own route?

Ten lines on a page. Fill them with your numbers, not ours.

1. Your all-in system cost, not the airframe price. Drone, skid, water, chemistry, training, first-year insurance.
2. Jobs per month you can book in months 1 to 6, from actual prospects, not hope.
3. Your average invoice per job, from your market, for your scope.
4. Monthly crew cost including your own draw.
5. Monthly consumables for your water hardness and job mix.
6. Annual insurance, quoted, not guessed. Get the hull quote in writing.
7. Monthly reserve for batteries and wear.
8. Monthly travel: fuel, vehicle and trailer, crew travel time.
9. Monthly sales cost: what you spend to book each job.
10. Monthly reserve for weather delays and rework.

Revenue minus cost is monthly net. System cost divided by monthly net is payback in months. If the answer is under 18, you have a route worth equipping. If it is over 36, you have a marketing problem to solve before an equipment problem. If it is negative, do not buy the machine yet.

If you want to run your numbers with someone who has seen the inside of both the equipment and the P and L, bring them to the review below. We will do the arithmetic together, and if the math says wait, we will say wait.

← Back to the library