Tess Contractors Ltd is now a Which? Trusted Trader. What that means for you

Tess Contractors Ltd is now a Which? Trusted Trader. Find out why the Which? seal of approval matters, what it says about our standards, and how it gives you extra reassurance when choosing TessCon.
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We’re proud to share some big news: Tess Contractors Ltd is now a recognised Which? Trusted Trader.

If you’ve ever tried to choose a contractor, you’ll know the challenge isn’t just finding someone available, it’s finding someone reliable.

The Which? Trusted Trader endorsement matters because it’s designed to help homeowners and property managers choose tradespeople with confidence, backed by one of the UK’s most trusted consumer organisations.

Why the Which? endorsement carries real weight

Which? has spent decades building its reputation by rigorously testing products and services and championing consumers.

The Which? Trusted Trader logo is intended to work in the same way as the well-known Which? Best Buy mark: a clear sign that you’re dealing with a business that has been assessed and endorsed, not just listed.

In an industry where anyone can claim to be “trusted”, an independent endorsement provides something far more valuable: evidence.

Not just anyone can become a Which? Trusted Trader

One of the most important things to understand is that the scheme is built around quality over quantity. Which? doesn’t endorse every business that applies. Traders must pass an assessment carried out by trading standards professionals before they can join.

That assessment is designed to check how a business operates, not just what it says on a website.

How Which? assesses its Trusted Traders

  • Credit checks to help validate the financial health of the business
  • Customer references from recent work (Which? contacts a selection of customers to verify satisfaction)
  • Business procedures review, looking at how the business is run and how it protects consumer interests
  • Interview and assessment, carried out face-to-face or via video call by a Which? trading standards professional
  • Assessment report with feedback to ensure standards are met before endorsement is granted

In short: this isn’t a badge you can buy. It’s a badge you earn.

What this endorsement says about Tess Contractors Ltd

At TessCon, we’ve always believed trust is built through consistent standards, clear communication, and doing what we say we’ll do, on time and to a professional finish.

Becoming a Which? Trusted Trader reinforces that commitment. It’s an independent signal that our approach to customer service, administration, and accountability meets a recognised benchmark, and that we’re willing to be assessed against it.

A Code of Conduct that protects customers

Which? Trusted Traders must agree to follow a Code of Conduct and scheme guidance that sets expectations around fairness, transparency, and responsible trading practices.

That matters because it supports the basics every customer deserves:

  • Clear, professional communication
  • Proper processes for quotes, documentation, and complaints
  • A commitment to putting consumer interests first

If something goes wrong, there’s a clear process

No one plans for problems, but a trustworthy company plans for how to handle them properly.

Which? Trusted Traders are required to address complaints through a defined process and timescales. If a dispute can’t be resolved directly, the scheme provides access to an independent dispute resolution service (a not-for-profit provider).

That extra layer of structure and accountability helps give customers reassurance, even in the unlikely event things don’t go to plan.

Reviews you can trust (because they’re moderated)

Online reviews can be helpful, but they’re not always reliable. Which? takes a different approach: reviews on Trusted Traders profiles are moderated and the scheme welcomes both positive and negative feedback.

The result is a more balanced picture of how a business performs, and a stronger incentive for endorsed traders to maintain high standards consistently.

What it means for our customers

For anyone considering TessCon for upcoming work, the Which? Trusted Trader endorsement is a straightforward promise:

  • Independent assessment of our business practices
  • Verified customer references as part of the endorsement process
  • Accountability through a Code of Conduct and ongoing checks
  • Extra reassurance through a clear complaints route and independent dispute resolution

Trust is earned job by job, and we’re proud that this recognition reflects the way we work and the standards we hold ourselves to.

Looking for a contractor you can rely on?

If you’d like to discuss a project, get a quote, or simply ask a question, we’d love to help.

Get in touch today:
Contact TessCon or call us on 0121 628 0368.


Note: You can also find Tess Contractors Ltd via the Which? Trusted Traders directory and view our profile and reviews.

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What Our Clients Have to Say

Hear From Our Satisfied Customers

At Tess Contractors, we take pride in delivering exceptional roofing solutions, whether it’s a large-scale commercial project or a residential roofing job, and exceeding our clients’ expectations.

But don’t just take our word for it – read on to see what our satisfied customers have to say about their experience working with us.

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Game Ovais profile picture
Game Ovais
17 February 2026
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I am happy with Tess Contractors and will use them again for sure. I contacted them a couple of weeks ago regarding my Garage Roof Leak and they responding promptly. - They were polite and professional. - Their pricing was fair - I did have other quotations so could compare. - They were punctual - the first time I've ever had tradespeople show up at the time they said they would. - They didn't try and sell me a new roof like other tradespeople. - I needed a repair and their repaired it for me. They did such a good job - I don't usually have positive experiences but glad I found them.
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Sarah McCaffrey profile picture
Sarah McCaffrey
9 December 2025
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Tess Roofing (Rich and Team) have been working on our community building, completed a huge amount of work to stop leaks and weather proof the roof for the future. We are a very busy community centre with many vunerable users. Rich and has team were extremely considerate working around our schedules and supplying full details of the work for us to report back to the council. Highly recommend.
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Mick Fry profile picture
Mick Fry
2 December 2025
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We engaged with Tess contractors (not for the first time) as we had water coming through our bedroom ceiling above the window. As we have solar panels on the rear roof these needed to be taken off before the investigation on what was required to fix the problem. Once some of the tiles had been removed it was apparent it was going to be a big job. Rich took loads of pictures so we were well informed about the state of the roof. We decided to get the whole roof replaced rather than save a little money but run the risk of further issues. We agreed on a price which was very reasonable and also agreed a schedule for the works to take place. Everyone who worked on the roof was polite and friendly especially Max worked on the roof everyday. The weather affected the schedule a little but that's not in our or the workers hands. When the job was completed everything was left clean and tidy.
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Stuart Mills profile picture
Stuart Mills
25 September 2025
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We had a great experience with Tess Contractors for the repairs on our industrial roof. They were extremely professional throughout. The team clearly explained the problems, combining overcladding and repair work, and documented everything with detailed photos. Their quote was clear, concise, and gave us various options, so we knew exactly what to expect. They showed up exactly when they said they would and kept us fully updated on the progress. After the work was completed, they provided photos and videos, which was a great way to see the finished job. We highly recommend them—they were very helpful and reliable.
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james stevens profile picture
james stevens
28 August 2025
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Excellent work from Richard and his team, everything went smoothly from start to finish. Best builder I have used thanks again 👍🏼
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Mike Strauss profile picture
Mike Strauss
16 August 2025
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Highly recommended, really knowledgeable, gave good advice, really happy with the work and all done on time. Bit of a perfectionist which is just what was needed.
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FREDERICK Plimmer profile picture
FREDERICK Plimmer
16 July 2025
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Great service experienced workers excellent job on our canopy and garage roof very satisfied would recommend to all
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Wayne Carey profile picture
Wayne Carey
14 February 2025
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Tess were one of four companies who quoted us for roofing work. All were from verified agencies but still be careful. Three we'd contact again, the other definitely not. The whole experience went incredibly smoothly from the scaffolding arriving on the first Monday; work starting an the Tuesday and finishing on the Friday and the the scaffolding removed on the second Monday morning. Communication was excellent throughout. Richard did the organisational side and Peter (and his mate) did the roofing. As it's a large roof, nearly 120 years old, we'd anticipated there would be additional work needed. We agreed a mutually acceptable price. The weather was kind and Peter didn't hang about as he scampered here, there and everywhere! At the end of each day they tidied up and all waste was removed on the last day. Peter took numerous photos before, during and after the job and invited me up the scaffolding to see the work as it progressed so we were as well informed as we could be. They were very professional as well as being accommodating at all times. We'd definitely recommend people to get them to quote you for any roofing work you need doing.
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Tony Waddy profile picture
Tony Waddy
17 September 2024
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Having posted my Dads flat roof replacement on rated people, Rich was quick to submit an indicative quote and follow up with a site visit. The communication from Rich and the team was excellent and they completed the job efficiently and in a timely manner. The new flat roof is a significant improvement to the old one and the work was carried out to a high standard. Thankyou
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Steve Kukla profile picture
Steve Kukla
4 September 2024
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Very satisfied with an excellent professional job. The work was completed in an organised and timely manner. The final result was great.