Checklist for booking a cocktail catering service: 15 questions before you sign
· Updated

Why you need a checklist before you book
Organising a memorable event demands attention to detail in every aspect of the planning. Cocktail catering has stopped being a luxury and become an almost essential element for any occasion that wants to stand out.
Booking a cocktail bar service is not as simple as booking traditional catering. The complexity of modern cocktail-making and the sheer variety of options available on the market make the decision considerably harder. Having a structured checklist lets you assess every aspect of the service systematically and avoid unpleasant surprises on the day of the event.
15 essential questions before you sign
On the service and staff
1. What training and experience will the team working at my event have? A professional cocktail catering service should be able to show its bartenders’ training at recognised schools, or verifiable experience at reputable bars. Do not settle for vague answers. Ask for specifics on certifications, years of experience and the types of events they have worked at.
2. What staffing ratio do you plan for my event? The professional standard is roughly one bartender for every fifty to seventy-five guests. For elaborate cocktails that need more preparation time, the ratio should be more generous.
3. How do you handle situations of excessive drinking? A professional catering service should have clear protocols: staff trained to spot the signs of intoxication, appealing non-alcoholic alternatives on hand, and protocols for discreetly cutting off service.
On the cocktails and the menu
4. Can I taste the cocktails before the event? A tasting beforehand is an essential step. It lets you assess the balance of flavours, the quality of the raw ingredients, the visual presentation and the consistency of preparation. A provider confident in their quality will always offer this.
5. What percentage of the menu will be non-alcoholic? The recommended minimum standard is that at least twenty to thirty per cent of the menu is available in a non-alcoholic version, and that these options are genuinely appealing, not merely watered-down substitutes.
6. Do you use advanced techniques such as lacto-fermentation or fat washing? The answer tells you how sophisticated the catering service really is. These techniques require time, know-how and specific equipment, and their presence on the menu tells you that you are dealing with a top-tier team.
On logistics
7. What equipment do you provide, and what do you need from the venue? A complete catering service should provide a portable bar, ice, glassware, utensils and specialist machinery. Clarify what falls to each party: electricity, water, and loading and unloading access.
8. How do you manage the ice and the cold chain? The ice must be food-grade. Ask about the quantity planned, the refrigeration systems and the protocols for replenishing it during the event.
9. How long does set-up and breakdown take? A professional team usually needs between one and two hours for a full set-up. Make sure these times are clear and set out in the contract.
On the budget
10. What is the pricing structure, and exactly what does it include? The price can be structured per person, per hour, per cocktail consumed, or as a flat fee. Ask them to specify: number of bartenders, hours of service, type and quantity of liquor, glassware, ice and extras.
11. What is the deposit and the cancellation policy? It is usual to pay a deposit of thirty to fifty per cent of the total on signing. Check the cancellation terms and the deadlines for making changes at no extra cost.
12. Are there any hidden costs I should know about? Ask explicitly about late-night surcharges, bank holiday premiums, travel fees, clean-up costs and any other extra that might show up on the final invoice.
On guarantees and experience
13. Do you have public liability insurance? This insurance is mandatory for any professional events service. Ask for the policy number and the cover. Without insurance, the organiser bears all the risk in the event of any incident.
14. Can you give me references from events similar to mine? A provider with experience and confidence in their work will readily share contacts of previous clients or verifiable testimonials. Photos and videos of past events are also a valuable indicator.
15. What happens if something goes wrong on the day of the event? Ask about the contingency plan: a back-up bartender in case of illness, a protocol for equipment failures, a direct point of contact during the event.
The answers a good cocktail catering service should give you
A professional provider will answer all these questions with transparency and confidence. The answers should be specific, not generic. If you hear “don’t worry, it’ll all be fine” with no specific detail, that is a warning sign.
The best cocktail catering companies provide a detailed document covering every aspect of the service: from the full cocktail menu with ingredients to the set-up and breakdown schedule, through to the payment terms and each party’s responsibilities.
Stillroom, for example, works to a structured process that includes an initial meeting, a detailed proposal, a cocktail tasting, a site visit and a contract reflecting everything agreed. This is the level of professionalism you should demand from any provider you are considering for your event.

Red flags: when to look elsewhere
There are clear indicators that a provider is not up to standard. If they refuse to do a cocktail tasting beforehand, cannot show proof of public liability insurance, give evasive answers about prices or terms, or have no verifiable references from previous events, it is time to look elsewhere.
Other red flags include: proposals sent out generically with no personalisation for your event, no knowledge of cocktail techniques beyond the basics, no non-alcoholic options on the menu, and a lack of flexibility to adapt the service to the specific needs of your celebration.
Investing in a good cocktail service is worth the time spent researching and comparing. An event only happens once, and the difference between a professional service and an improvised one shows from the very first cocktail served.
Frequently asked questions
What information should a cocktail catering quote include to be considered reliable?
A reliable quote should break the service down into line items: number of bartenders, hours of service, type and quantity of spirits, mixers, glassware, ice, set-up and breakdown. It should also specify the pricing structure — per person, per hour, per cocktail or a flat fee — and any possible surcharges. In our experience, transparency on this point avoids most disputes. If the document only offers a single global total with no detail, be wary: it is hard to compare and, above all, hard to query afterwards.
What guarantees and insurance should a professional cocktail catering service have?
First and foremost, valid public liability insurance; ask for the policy number and the scope of cover. It should also offer a contract setting out payment, cancellation and amendment terms, with the deadlines in writing before you lock in the date. Finally, a good provider will have a contingency plan: a back-up bartender, a protocol for equipment failures, and a reachable point of contact during the event. Without this, the risk falls on you.
What are the clearest red flags when booking a cocktail catering service?
There are several red flags: reluctance to detail prices or terms in writing, no proof of insurance, vague answers along the lines of “don’t worry about it”, or generic proposals that are not adapted to your event. It is also a bad sign if they do not offer appealing non-alcoholic options, or if they are unfamiliar with cocktail techniques beyond the basics. At Stillroom, we believe professionalism shows in specificity: if they cannot answer specific questions with hard data, it is time to look elsewhere.
How is the price of cocktail catering usually structured in the market?
Several models coexist in the market: a rate per person, per hour, per cocktail consumed, or a flat fee per event. As a rule, the cost depends on the number of guests, the duration, the complexity of the menu and the staffing ratio. A deposit of thirty to fifty per cent on signing is also standard, with the balance due before the event. Always ask about surcharges: bank holidays, travel or clean-up. If you would like to compare against a concrete proposal, here we set out our cocktail catering service.
What should the contract cover to keep my event protected?
The contract should set out everything agreed: date and duration of the service, number of staff, cocktail menu with ingredients, non-alcoholic options, equipment included, set-up and breakdown times, payment terms and cancellation policy. It is also worth including the public liability insurance and a section on incidents. In our view, a detailed contract is not distrust but professionalism: it protects both parties and shows that the provider knows what it is doing. If something is not written down, assume it is not guaranteed.