Architects Professional Indemnity Insurance | Horner Blakey
Get In Touch
020 7929 0108

Architects Professional Indemnity Insurance

Architects work in a world where creativity meets technical precision, and where even the smallest detail can have a major impact on a project. With every drawing you produce and every piece of advice you give, you carry a level of responsibility that other professions do not face.

That’s why professional indemnity insurance for architects is so important. It protects you if a client believes something you’ve done or advised has caused them a financial loss. A claim can arise when a client accuses an architect of negligence and defending such claims can be extremely costly, even if you are not at fault.

We help architects across the UK find the cover they need to work with confidence. Whether you’re designing home extensions or managing large commercial developments, we make sure your insurance reflects the real risks behind your work. 

Horner Blakey

Insurance Brokers

Get In Touch
020 7929 0108

Horner Blakey

Insurance Brokers

Get a Quote Now

Chat Now

Email Us

Why Architects Need Purpose-Built PI Insurance

No two architectural projects are the same, and each one brings its own challenges. Even with years of experience and careful attention to detail, things can still go wrong.

PI insurance can help protect you in situations such as:

  • Design mistakes that require costly rework
  • Drawings that lead to delays or budget issues
  • Advice that turns out to be incorrect or incomplete
  • Disputes with clients, contractors or consultants
  • Claims that you breached your professional duty
  • Planning guidance that results in financial loss

Having appropriate insurance ensures you are protected from being personally held liable for such claims.

It’s not just about financial protection. Having the right cover in place reassures clients and strengthens your professional credibility.

Sky gardens

Cover That Reflects How Architects Really Work

As an architect, you work in varied and evolving environments. Some focus purely on design work, while others take on project management and client liaison. You might work on small domestic projects, large commercial builds, or a mix of both. The type of work you do will influence the level of cover you need.

We support architects working on:

  • Residential renovations, new builds and extensions
  • Retail, office and industrial design
  • Schools, hospitals and public-sector developments
  • Conservation, listed buildings and heritage projects
  • Sustainable and energy-efficient design
  • Planning-only or consultancy-based roles

Our goal is to help you secure architects’ insurance that matches your day-to-day responsibilities and the expectations of your clients.

Compliance and Professional Requirements

Architects are often expected, and sometimes required, to hold appropriate PI insurance. The Architects Registration Board (ARB) sets out ARB rules and minimum levels of indemnity required for members, including a minimum limit of cover and the need for policies to cover civil liability. This could come from:

ARB and RIBA expectations

While not always legally mandatory, both organisations expect architects to carry suitable PI cover as part of their duty to clients and the public.

Contract requirements

Many clients, particularly in the commercial and public sectors, will only work with professionals who have a specific level of PI cover in place.

Contracts often require the firm’s professional indemnity insurance to cover all staff and activities, and most firms need to tailor their policies to meet specific contract requirements and ensure the firm’s financial stability.

Continuous cover on a claims-made basis

PI insurance only responds to claims made while the policy is active. This means maintaining continuous cover is essential.

Run-off cover

If you retire, close your practice or take a break, run-off cover protects you against claims from past projects. In England and Wales, run-off cover should last at least six years to comply with regulatory requirements.

We’ll talk you through these requirements and make sure your policy lines up with what your work demands.

What Affects the Cost of Architects’ PI Insurance?

The cost of architects’ PI insurance can vary depending on:

  • Your annual turnover
  • The type and complexity of projects you take on
  • If you work on higher-risk buildings or structural work
  • Your claims history
  • The limit of indemnity you need

Premiums for pi insurance are calculated based on the specific risks that insurers agree to insure, such as your fee income, project types, and claims history. Market competition within the professional indemnity market also plays a significant role in determining the cost of cover, as insurers compete to offer attractive premiums and tailored professional indemnity policies to architects.

We compare quotes across a range of specialist insurers to help you find the best fit for your business. Working with a broker can help you arrange cover efficiently, obtain a business insurance quote quickly, and access a variety of professional indemnity policies tailored to architects.

Why Architects Choose Horner Blakey

  • We specialise in PI cover across design and construction professions
  • We work with a wide panel of trusted, reputable insurers
  • We take time to understand your practice and how you work
  • We provide clear guidance on indemnity limits, contracts and compliance
  • You get competitive pricing without compromising on protection

Choosing the right pi insurance policy is essential to ensure your practice is fully protected against claims of negligence or errors. By working with a reputable insurer, you can be confident that you have the right support and coverage in place when you need it most.

Our service is friendly, straightforward and personal. We want you to feel confident that your practice is properly protected.

Frequently Asked Questions

What is an architect’s professional indemnity insurance?

It’s a policy that protects architects against claims that their designs, drawings or professional advice caused a client to suffer financial loss. It covers legal costs, compensation and defence fees.

Why do architects need professional indemnity insurance?

Architectural work involves detailed planning and high expectations. Mistakes, misunderstandings or unforeseen issues can lead to costly disputes. PI insurance protects your business financially and helps maintain client trust.

How much is professional indemnity insurance for architects?

Costs vary depending on your turnover, project types and indemnity limits. The best way to get an accurate price is to request a tailored quote based on your specific work.

Do architects need PI insurance for residential-only work?

Yes. Even small domestic projects come with risks, and clients may still make claims relating to advice, drawings or planning guidance.

Does PI insurance cover advice given before the project starts?

Usually yes, as long as the advice forms part of your professional services. This includes feasibility studies, concept designs and initial consultations.

Get a Quote for Architects’ Professional Indemnity Insurance

Finding the right PI insurance for architects should feel easy and supportive, not stressful or confusing. When you contact us, we’ll have a simple conversation about your business, the sort of projects you take on and any concerns you may have. Arranging professional indemnity insurance with expert guidance is crucial to ensure your coverage matches your specific needs. From there, we’ll gather quotes from insurers who understand the architectural profession and offer policies built around your needs.

Whether you’re a sole architect or part of a larger practice, we’ll help you secure the right level of protection at a fair price.

Get in touch today to speak to one of our brokers or to request a personalised quote.

Highest quality independent, expert advice.

We will negotiate the best possible insurance premium and terms for you.

Based in the heart of the city of London, at the centre of the London insurance Market

We deal with clients in London, the Home counties and across the UK

Taking the hassle out of Insurance...

Speak to a member of our dedicated team

020 7929 0108
BIBA Member Logo Icon
CII Logo Icon
Star Broker Award 2015 logo - Bluefin
Most Recommended Insurance 5 Stars Logo

Commercial Insurance

Property Insurance

Personal Insurance

Company Info