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Professional Negligence Claims

When a professional you trusted gets it wrong, the fallout can be significant. Bad advice, a missed deadline, a serious error of judgement: our professional negligence solicitors in Manchester, Sale and Chester will give you a straight-talking assessment of where you stand and what you can do about it.

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How the professional negligence claims process works

  1. Free initial assessment

We review the advice or service you received and give you an honest view on whether you have a viable claim. You don’t need to prepare anything formal, just tell us what happened.

  1. Building your case

We gather the evidence needed to establish duty of care, breach and loss. This stage takes time, and rightly so, as professional negligence claims often turn on the quality of expert evidence, not just the facts. Rushing it is the most common reason claims fail.

  1. Letter of claim

We write formally to the professional, or their insurers, setting out your case. Most claims settle here without the need for court proceedings.

  1. Settlement or litigation

If the other side accepts liability, we negotiate your compensation. If they don’t, we’ll give you a clear-eyed view of whether court proceedings are worth pursuing. Typically, straightforward claims resolve within 9–12 months; more complex matters can take 18–24 months.

Why choose Slater Heelis for professional negligence solicitors

Recognised by the legal directories

We’re listed in The Times Best Law Firms 2026 and ranked by The Legal 500 as one of the leading firms in the North West. With over 1,400 reviews and an average rating of 4.9/5 on ReviewSolicitors, most of our clients come to us through personal recommendation — and that’s something we don’t take lightly.

Local solicitors, national reach

With offices in Manchester, Sale and Chester, we’re on hand for face-to-face meetings when it matters most. We work with individuals, business owners and developers across the country, building their case and mapping out a clear legal strategy from the outset.

The Times best law firms 2026

Trusted a professional and ended up worse off? Our professional negligence solicitors will give you an honest assessment of your claim and handle the legal side so you can focus on moving forward.

Call us on 0330 111 3131 or get in touch through our online enquiry form to speak with our professional negligence solicitors.

We’re based in Manchester, Sale, and Chester with offices open for face-to-face meetings, and we also work with clients across the UK.

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Frequently asked questions about professional negligence claims

Do I have a professional negligence claim?
How long do I have to make a professional negligence claim?
How much does a professional negligence claim cost?
How long does a professional negligence claim take?
What's the difference between professional negligence and breach of contract?
What evidence do I need for a professional negligence claim?
What should I do if I think a professional has been negligent?
Can I make a professional negligence claim against a solicitor?
What happens if the professional's insurer denies my claim?
Can I make a professional negligence claim on a no win no fee basis?