While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Company details

  1. Electrical Installation Service
  2. Security System Installer

Written by the company

We are a family run Company based in South Wales. As an expanding company we are always looking to find new ways to deliver a complete service to our customers. We pride ourselves on delivering a high quality service at a price that will meet your needs, with our highly trained and competent staff. Take a look at the services we can offer.


Contact info

4.2

Great

TrustScore 4 out of 5

6 reviews

5-star
4-star
3-star
2-star
1-star

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

As a new Lodge Manger for Churchill…

As a new Lodge Manger for Churchill Living I have had the pleasure of systems training and working with your engineers. Always professional, knowledgeable and quick to resolve any issues. Quality of work is outstanding.

27 February 2025
Unprompted review
Diack Ltd logo

Reply from Diack Ltd

Hi Dawn, great working with you and thanks for taking the time to leave a review, it very much appreciated by myself and the team.

Rated 5 out of 5 stars

Excellent Service

Diack Ltd have been carrying out work for us regularly for 9 years, servicing our intruder and fire alarms, PAT testing and also installing various equipment and hardware as required. The team are knowledgeable, helpful (nothing is too much trouble) and their prices are very competitive. Excellent service all round!

27 July 2022
Unprompted review
Diack Ltd logo

Reply from Diack Ltd

Thanks for your Kind words its been a pleasure working for you, and long may it continue.

Rated 5 out of 5 stars

Fantastic firm, trustworthy, professional and knowledgeable - strongly recommend them!

Richard and the Diack team did a fantastic job, my requirements were fairly complex and they handled everything professionally, always turning up when they agreed and with a high level of knowledge.
The did a full rewire, house automation, lighting, heating, security, cameras, gate automation and networking.

I would strongly recommend them for small or large jobs.

13 May 2022
Unprompted review
Diack Ltd logo

Reply from Diack Ltd

This was a great project for us all to be involved in and the whole team will be pleased to receive such great feedback. Thanks again and enjoy the home!

Rated 5 out of 5 stars

excellent service

very good service, polite, excellent products and installation of our CCTV very good quality. Good prices for the quality of products would recommend this firm highly. I would use this firm again.

11 April 2022
Unprompted review
Diack Ltd logo

Reply from Diack Ltd

Always great to get returning Customers, thanks for the feedback Heather!

Rated 5 out of 5 stars

Top marks

Recently had a house and shed alarm fitted by Diack Ltd, great product and clean installation.

8 April 2022
Unprompted review
Diack Ltd logo

Reply from Diack Ltd

Thanks Gavin it was great to meet you and your family. Thanks for choosing Ourselves

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look