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The first drone inspection company I called quoted me a price, mentioned something about “certified pilots,” and sent over a one-page proposal that looked like it was typed in 2011. I hired them anyway. The deliverable was 4GB of shaky footage with no geotags, no thermal overlay, and a subject line that read “here are ur photos.” The roofer couldn’t use any of it.
That experience taught me something: “we use drones” is not the same as “we do professional drone inspection.” The gap between those two things can cost you a week, a project, or a lawsuit.
The Short Version: Most drone operators aren’t vetted the way other contractors are. Before you hire, you need to verify FAA Part 107 certification, insurance certificates (not just verbal confirmation), equipment specs, and what the actual deliverables look like — because “drone footage” and “inspection-grade data” are not the same product.
Key Takeaways:
- FAA Part 107 certification is the legal floor for commercial drone work in the US — if they can’t show you the certificate, stop the conversation
- General liability insurance alone is insufficient; you need UAS aviation liability coverage
- Define deliverable formats (GeoTIFF, DSM, annotated PDF) in the contract before any flight happens
- A professional operator will have a Job Safety Analysis on file — ask to see one from a previous project
For deeper context on how drone inspection actually works end-to-end, read The Complete Guide to Drone Inspection Services first. The questions below assume you’ve already decided you need drone inspection — now you’re vetting who actually does it right.
1. Can you show me your FAA Part 107 certificate?
Not “are you certified” — show me. Part 107 is the mandatory baseline for any commercial drone operation in the US, and verbal confirmation is worth nothing. A legitimate operator hands over the certificate number without hesitation.
Good answer: Certificate in hand, current, pilot name matches the person you’re hiring.
2. Do you carry UAS aviation liability insurance — and can I see the certificate?
General liability alone doesn’t cover drone incidents. You need UAS aviation liability, and you need to verify the actual policy document, not a summary email. For operations near infrastructure, utilities, or busy job sites, a thin policy can expose you to serious liability if something goes wrong.
Good answer: Certificate of insurance listing UAS aviation coverage, with limits appropriate to your project scale.
3. Have you done inspections in my specific industry before?
General drone experience doesn’t transfer cleanly. A pilot who’s been shooting real estate video for three years isn’t automatically qualified to capture thermal anomalies on a solar array or document structural defects on a transmission tower. Ask for references from comparable projects, not generic testimonials.
Good answer: Portfolio examples from your vertical — construction, solar PV, infrastructure, telecom — with reference contacts.
4. What equipment will you use, and do you have backup gear on-site?
The drone model and sensor package determine data quality. A consumer-grade quadcopter running an RGB camera captures different data than a thermal-equipped commercial UAV with LiDAR. Ask specifically about sensor types, camera resolution, and whether backup equipment is available if primary gear fails mid-mission.
Pro Tip: For thermal inspections, verify whether the sensor is a true radiometric thermal camera or just a visual spectrum camera with a warm filter. The difference matters enormously for defect detection.
5. What deliverables will I receive, and in what format?
“Drone footage” is not a deliverable spec. Professional inspection outputs include high-resolution GeoTIFF files with specified accuracy tolerances, digital surface models (DSM), annotated images with defect markers, thermal overlays, or PDF inspection reports. Agreeing on format after the flight is how mismatches happen.
Good answer: Named file formats with resolution specs, delivered within a defined timeframe — typically 24–48 hours for standard inspections.
6. Will I receive raw data, processed data, or both?
Raw imagery and analyzed inspection data are different products at different price points. Some operators deliver a hard drive and walk away; others run the data through processing software and deliver annotated reports with findings called out. Know which you’re paying for.
7. Can you walk me through your safety planning process?
Ask to see a Job Safety Analysis (JSA) from a previous, comparable project. Professional operators have documented safety protocols — they don’t improvise on the fly. If a provider can’t describe their pre-flight risk assessment process in specific terms, that’s a red flag.
Reality Check: Operators with strong safety cultures will proactively ask you about known hazards — towers, guy wires, power lines, nearby helipads, wildlife. If they don’t ask, they’re not doing proper preflight planning.
8. Do you require any FAA waivers for this type of operation?
Nighttime operations, flights over people, and certain restricted airspace require waivers beyond Part 107. A qualified operator knows whether your project triggers additional regulatory requirements and has either obtained those waivers or will tell you upfront what’s possible.
9. What’s your full pricing structure — and what’s NOT included?
Get a written breakdown. Hourly rate vs. fixed project price, mobilization costs, data processing fees, re-flight costs if conditions force a cancellation. The cheapest quote is often the one with the longest list of add-ons.
| Pricing Model | Best For | Watch Out For |
|---|---|---|
| Hourly rate | Variable scope projects | Scope creep on complex sites |
| Fixed project price | Defined deliverables | Exclusions buried in contract |
| Day rate | Large industrial surveys | Weather delay clauses |
10. Who owns the data after delivery?
This comes up more than it should. Some contracts retain rights to imagery for the operator’s portfolio or marketing use. If your project involves sensitive infrastructure, competitive construction data, or proprietary facilities, data ownership and usage restrictions need to be explicit in the contract.
11. How do you handle weather delays and rescheduling?
Wind, rain, and poor visibility ground professional operators — and they should. What’s the rescheduling process? Is there a fee? Does your project deadline have any flexibility built in? Establish this before you have a crane waiting and a drone that can’t fly.
12. What software do you use for data processing and quality assurance?
The processing pipeline determines data accuracy. Ask what software handles photogrammetry, thermal analysis, or point cloud generation — and what QA checks run before delivery. Vague answers (“we have good software”) aren’t sufficient.
13. Can you describe a project where something went wrong and how you handled it?
Nobody talks about this one, and it’s one of the most useful questions you can ask. Equipment failures, weather scrubs, access issues, and data corruption happen. How a provider handles adversity tells you more about professionalism than a clean portfolio does.
14. Are you a member of any professional associations?
Membership in industry bodies — AUVSI, DRONERESPONDERS, or regional equivalents — signals commitment to ongoing training and industry standards. It’s not a hard requirement, but it’s a useful signal alongside everything else.
15. What do you need from me to run a successful mission?
Here’s what most people miss: the best drone operators are collaborative. They’ll ask for site access details, existing hazard maps, points of contact on the ground, and preferred reporting formats before they show up. A provider who doesn’t ask you anything before the flight date is telling you something.
Good answer: A specific pre-flight checklist request — access credentials, known obstacles, preferred deliverable format, emergency contact.
Practical Bottom Line
Print these questions. Send them in the vendor qualification email. If a prospective operator stumbles on Part 107 documentation, insurance certificates, or deliverable specs — the conversation is over. The drone inspection market has plenty of licensed professionals who can answer all 15 without blinking.
Request at minimum: Part 107 certificate, insurance certificate, two references from comparable projects, and a sample deliverable from a previous inspection. Everything else flows from those four documents.
The operators worth hiring will see this list and think: finally, a client who knows what they’re doing.
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Nick built this directory to help general contractors and risk managers find FAA Part 107-certified drone inspectors without wading through generalist photography outfits that added a drone as an upsell — a conflict of interest he ran into when trying to document storm damage on a commercial roof and couldn’t tell which operators carried the commercial liability insurance to back their reports.