Questions to Ask Before Hiring a Painter and Decorator in London

Why the conversation before the contract matters

Most London decorating jobs that go wrong were already going wrong before a single tin of paint was opened. The selection process — who you call, what you ask, how you interpret the answers — determines almost everything that follows. A polished website and a portfolio of photographs tell you very little about the person who will be in your home for two weeks. These questions will.

Qualifications and trade memberships

There is no legal requirement to hold a qualification to work as a painter and decorator in the UK. That fact alone should prompt you to dig deeper. Look for:

• City and Guilds Level 2 or 3 in Painting and Decorating — the industry-standard vocational qualification
• NVQ Level 2 or 3 — equivalent route, often completed through apprenticeship
• Membership of the Painting and Decorating Association (PDA) or the Decorating Federation — both require proof of trade competency and hold members to codes of conduct

Ask directly: "What qualifications do you or your operatives hold?" A confident, specific answer — name, level, awarding body — is a green light. Vagueness is not.

Insurance: what to verify and why

Every professional decorator working in London should carry two types of insurance at minimum:

Public liability insurance — covers damage to your property or injury to a third party caused by their work. The minimum you should accept is £1 million, though £2 million or £5 million is standard for firms working in higher-value properties.

Employer's liability insurance — legally required for any business with employees. If labourers are working on your site who are not the director-sole-trader you spoke to, this must be in place.

Ask for a copy of the current certificate, not a verbal assurance. Check the expiry date and that the level of cover matches the scope of your project. A decorator who hesitates to share this document is a decorator to avoid.

References: how to ask and what to listen for

Request references from the last three completed jobs of comparable scale and type. A portfolio of luxury flats is not a reference for exterior masonry work on a period townhouse. Ask:

• "Can you give me the contact details of the client?"
• "Was the project completed on schedule and on budget?"
• "Were there any issues, and how were they handled?"

When you speak to the reference, pay attention to tone as much as content. A client who says "yes, fine, no complaints" is giving you almost nothing. A client who volunteers specifics — "they protected all the carpets, the dust was minimal, they came back within a week when we spotted a missed patch" — is giving you a great deal.

How a professional quote is structured

A quote is not just a number. A properly prepared quote should include:

• A schedule of works — surface by surface, room by room
• Paint products specified by name and finish — e.g. Little Greene Intelligent Matt, two coats, or Dulux Trade Eggshell, one undercoat one finish
• Surface preparation detail — filling, sanding, washing down, priming
• Number of coats per surface
• Payment terms — deposit percentage, interim payments, final balance trigger
• Start and estimated completion dates

If a quote arrives as a single line — "paint all rooms, £3,400" — you have no basis for comparison and no recourse if the work falls short of what you expected.

Red flags that should stop you in your tracks

Not all warning signs announce themselves loudly. Watch for:

• Cash only, no VAT — not inherently illegal for smaller sole traders below the VAT threshold, but if the job is large and the insistence on cash is firm, walk away
• No written quote — a verbal price is not a contract
• Pressure to commit immediately — professional decorators with order books rarely need to pressure you
• Unwillingness to specify products — often signals intent to substitute cheaper materials than quoted
• Starting without a deposit structure — equally, demanding 100% payment upfront is a serious warning sign
• No fixed address or landline — not disqualifying alone, but relevant context

The decorator who is the easiest to book is not always the right decorator to book.

The question most clients forget to ask

"Who will actually be on site?" Many London decorating firms quote through a director or senior estimator and then deploy a subcontracted crew the client has never met. This is not automatically a problem — large firms operate this way legitimately — but you should know, and you should ask whether the person managing the job on-site has been personally briefed on your specific requirements.

Ready to take the next step?

If you are looking for a painter and decorator in Belgravia, Chelsea, Knightsbridge or the surrounding areas, we welcome every one of these questions. Request a detailed written quote or get in touch to discuss your project.