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. Building Firm

Written by the company

Professionals in Loft Conversions, Extensions and Home Refurbishments. Based in London and surrounding areas, with combined experience of 15 years we are able to offer affordable projects which only take a few weeks to construct! We are so proud of our work, we offer a 10 year warranty for your project!


Contact info

3.7

Average

TrustScore 3.5 out of 5

1 review

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

Done to an outstanding quality

The team completed a very large kitchen extension project and loft conversion in eight months. I am very pleased with the quality of the work. We had a supervisor, a project manager and project coordinator for our project which was great, as we always knew the programme of the works everything was supervised and managed we didnt have to worry about anything for the project. Our family would highly recommend Herko for your project. There are separate team for lofts and extensions, so you know they are professionals!

15 November 2024
Unprompted review

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