How to choose a trustworthy professional (7 tips)

7 practical tips so you don't overpay or fall for a scam.

Updated: 2026-06-26 · 4 min read

Choosing a bad professional can cost you dearly — in time, money and nerves. With these 7 tips you'll have a much better chance of finding a reliable tradesperson.

1. Check the reviews

Feedback from previous clients is the best compass. Look at the number of reviews and recent ones too, not just the average.

2. Ask for a written quote

An itemised, written quote protects you from surprise bills. It should include the labour fee, material costs and the call-out fee.

3. Verify qualifications

Electrical and plumbing work require valid qualifications. Don't be afraid to ask.

4. Compare several offers

A strikingly low price often hides extra costs or poor quality. Get at least 2-3 offers.

5. Clarify the warranty

For larger jobs, ask whether they offer a warranty on the work and for how long.

6. Ask for an invoice

An invoice is not only a condition of the warranty, but also proof in case of a dispute.

7. Trust your instincts

If communication is patchy or the offer is vague, it's worth looking for another professional.

Frequently asked questions

How do I recognise a trustworthy professional?

Positive, recent reviews, a written quote, valid qualifications and clear communication are the most important signs.

Why is a too-cheap offer suspicious?

A strikingly low price often hides extra costs, poor materials or unprofessional work.

Should I ask for an invoice?

Yes — an invoice is a condition of the warranty and proof in case of a dispute.

Find a reliable professional easily

On Taskd you can choose from rated, verified professionals.

Browse services