Gas Worx Southampton Ltd Reviews 117

TrustScore 4.5 out of 5

4.5

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

See what reviewers are saying

Rated 5 out of 5 stars

5 star from start to finish. Having fully researched what I wanted, I reached out to several companies to have some Aircon units fitted - 3 cassette units upstairs and two downstairs.... See more

Rated 5 out of 5 stars

Excellent friendly company, always willing to answer any question, good sound advice and providing a feeling that you are part of their family and they were there to support you. Very happy with my i... See more

Rated 5 out of 5 stars

Quickly got back to me, arranged a visit to quote (?Chris) and kept me updated despite traffic issues (M27), received quote next morning, 5 days later Sam arrived promptly at 0800hrs, Sam detailed t... See more

Rated 5 out of 5 stars

Richard surveyed our home and Ryan and Sam of Gas Worx Southampton fitted the complete central heating system in our ground floor flat. Very quick, Started Monday and finished Thursday mid day. An e... See more

Company details

  1. Gas Engineer

Written by the company

My name is Stuart and I am the proud owner of Gas Worx Southampton. I have been in the plumbing, heating and gas industry for many years covering a wide variety of work, this includes all aspects of installations, maintenance and repairs. Working alongside large companies, Insurance contracts and Social & domestic housing. I have gained much experience and a good workmanship to carry out any job in the best possible manner. I now have a hard working team that will look after your job from start to finish and for added piece of mind a Domestic heating Insurance policy to ensure you are never left without an engineer to help if the worst should happen.


Contact info

4.5

Excellent

TrustScore 4.5 out of 5

117 reviews

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

No history of asking for reviews

This company hasn't invited their customers, so reviews may not be representative

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

5 star from start to finish

5 star from start to finish.

Having fully researched what I wanted, I reached out to several companies to have some Aircon units fitted - 3 cassette units upstairs and two downstairs.

Having received multiple quotations with varying costs, I decided to go with Gas Worx for one simple reason… Stuart understood the hardware and how it would perform in each room, whilst giving me options on the basic and premium units.

After giving the go-ahead, the job was started within five days and it was completed within three days.

Extremely happy with the End result and the performance I am getting from each unit

I would not hesitate to recommend Gas Worx for anyone considering air-conditioning

4 March 2026
Unprompted review
Rated 5 out of 5 stars

Excellent friendly company!

Excellent friendly company, always willing to answer any question, good sound advice and providing a feeling that you are part of their family and they were there to support you. Very happy with my installation and now their after sales support for servicing etc. many thanks to Ed for his recent work for us!

26 January 2026
Unprompted review
Rated 5 out of 5 stars

Great Company

Great Company. Highly recommend. My father in law, age 85, had a boiler service and discovered a new expansion tank was required. They acted swiftly and professionally, keeping myself and father in law informed at all times. The part was ordered, delivered and fitted within 2 days. Would not hesitate to use this company again. Thank you.

11 September 2025
Unprompted review
Rated 5 out of 5 stars

excellent team of engineers with great…

excellent team of engineers with great advise, service and competitive cost. the whole experience of renewing the boiler was seamless.

25 August 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

Thank you for such a nice review. So glad we could help you. Take Care.

Rated 5 out of 5 stars

Gas Worx were the first company to get…

Gas Worx were the first company to get in touch with me after I enquired about heat pumps via a greener energy platform.
Their knowledge on the subject was extremely helpful and they took time answering my questions and gave me good advice.

3 June 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

Really appreciate the review, thank you.

Rated 5 out of 5 stars

I was recommended to speak to Stuart…

I was recommended to speak to Stuart from Gas Worx about a heat pump. We had a brief phone call, and he explained what they are as I know very little about them. I was very happy with the service and quote provided. The installation isn’t complete yet, but I’m looking to book it later this year.

17 June 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

Thank you for your feedback. We look forward to working with you in the future. All the best.

Rated 1 out of 5 stars

do not trust!

What went wrong? OK, well, my Mother 80, allowed Sam and his men to put their scaffolding up in her garden to help access her neighbours roof. This resulted in two plant pots being smashed, pictures are available. Sam, has told my mother repeatedly, that he is a man of his word, and will replace the pots. Firstly he blamed the scaffolders, who then insisted it was not their fault and that they did not cause the damage, this then led to a number of messages between everyone, which basically ended up saying that these plant pots would be replaced buy Sam, who you may remember gave 'his word'. I have sat quietly in the background throughout this almost Fawlty Towers episode but now feel it is time to pitch in with my 2p worth. I don't know how much Sam made from this job, but replacing two simple plant pots, which he said he would, being a man 'of his word' would be a lot cheaper than what comes next. My Mother is 80 years old, all she wanted was for this Company to replace her two simple, plain plant pots, around thirty pound, which they said they would do, but they have brushed my mother aside like she is an irritant, ignored her, lied to her and now frankly do not even reply to her texts. Now ignoring her pleads and texts for weeks to replace the pots that they smashed, which, remember, Sam being a man of his word said he would personally replace. Please remember, she gave them permission to put their scaffolding up in her garden. He has been given plenty of opportunities to respond to these pleas, and now he clearly feels he has got away with this one. Hence this review. Do not let this Company intrude into your life or property, Sam is not a man of his word.

12 May 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

Thank you for your detailed review. We truly regret that your mother has been left feeling upset by this situation, and we’d like to take this opportunity to clarify what happened and how we’ve tried to resolve it.

When our scaffolding team arrived, they carefully moved the plant pots to one side before erecting the scaffolding. These pots were intact and undamaged when the installation was complete, and your mother was shown this before the team left.

Importantly, the engineers installing the solar panels only accessed the roof via the front of the property and did not enter the rear garden at any point. The only team to access the garden was the scaffolding crew, both during setup and removal. Notably, the pots were found damaged before the scaffolding team returned to dismantle the tower.

Had your mother contacted our office directly when she noticed the damage, we would have been able to address the matter swiftly. We were later made aware of the situation and, as a gesture of goodwill, Sam agreed to a £50 reimbursement to cover the cost of replacing the pots, despite the uncertainty around how and when the damage occurred.

We understand how important it is to feel respected and heard, particularly when you’ve generously allowed access to your property. We are sincerely sorry if your mother felt ignored—that was never our intention. We’ll make every effort to ensure she receives the reimbursement promised.

If you’d like to speak with us directly to arrange this or discuss any further concerns, please don’t hesitate to contact our office at Team@gas-worx.co.uk or 02381 550139

Sincerely,
Customer Relations

Rated 5 out of 5 stars

Thermaskirt installation- v.happy customer!

Great experience from start to finish.
From the initial consultation and the discussion about the quote and technical details to the installation day with Ryan and his team.
Thermaskirt installation in the new dinning area was really smooth.
Not to mention that Ryan was immediately available for some quick answers to our queries following the installation.
Very happy with the overall service.
Highly recommended!

5 June 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

Thank you so much for your kind words and for taking the time to leave such a thoughtful review!

We’re thrilled to hear that your experience—from the initial consultation through to the Thermaskirt installation—was smooth and positive. Ryan and the team always aim to deliver a high standard of service, so it’s great to know they were able to assist you promptly, even after the installation.

We’re delighted that you’re happy with the outcome in your new dining area, and truly appreciate your recommendation—it means a lot to us!

If you ever need anything in the future, we’re just a call away.

Warm regards,

Rated 5 out of 5 stars

Boiler Service.

Ryan and Ed arrived on time for the annual boiler service.
Job completed in the usual clean and efficient manner.

6 June 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

Thank you, very glad the team didn't disappoint.

Rated 5 out of 5 stars

I was impressed with Sam from the start…

I was impressed with Sam from the start when he came to do the estimate for the heat pump
When Sam and Ryan arrived to install the pump they were very thorough and clean with their work didn’t leave any mess nothing was too much then they went above and beyond their duties to work around us
I will be happy to recommend Gas Worx Southampton for the heat pump installation
Jarnail Khatkar

6 June 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

Thank you so much for your fantastic review!

We’re really pleased to hear that you had a great experience with Sam and Ryan, from the initial estimate to the final installation. We take pride in being clean, professional, and flexible, so it’s wonderful to know the team went above and beyond to work around your needs.

Your recommendation means a great deal to us, and we're glad you’re happy with your new heat pump. If you need anything in the future, don't hesitate to get in touch—we’re always here to help.

Warm regards,

Rated 4 out of 5 stars

Satisfied customer

Polite, clean, tidied up every day and did the job the way they said they would do. Some initial hiccups but these were rectified promptly and cheerfully.

14 March 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

It was a pleasure working with you. There can be hiccups, but it's how we deal with them that counts. I look forward to servicing the system next year. Many thanks again for your review.

Rated 5 out of 5 stars

Good experience.

I requested a gas fire and was given a very fair estimate. However, I decided to have a different one fitted as it had some extras which I liked. This was no problem and the estimate changed to reflect the higher purchase price. The set a date, completed the the removal and instillation of the new fire. Cleaned and tided the area. The installer, whose name I am afraid I have forgotten (old age) , was very cheerful and respectful throughout the job. Very pleased.

19 March 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

Thank you for your review. The engineer who attended was Sam Chase. He will be very happy to hear your comments. I wish you the best, and enjoy the fireplace this winter.

Rated 1 out of 5 stars

Be aware these guys charge by the time…

Be aware these guys charge by the time their vehicle is on site. If they work very slowly, with plenty of chatting and downtime then they will charge you for that. That is how a simple toilet flush change came in at 2 hours of labour, after I had already isolated, drained and dried the cistern. Check out YouTube to see plumbers taking a fraction of the time to do the same job, and agree a labour charge before engaging these guys.

31 March 2025
Unprompted review
Gas Worx Southampton Ltd logo

Reply from Gas Worx Southampton Ltd

Good evening, Mr. Osborne,

I’m sorry to see you’ve left us a one-star review, especially given that we carried out a clean and professional repair on your WC.

While the job may appear simple, it required the expertise of our engineers — expertise you reached out for after being unable to remove the bolts and access the cistern yourself. We charged a fair rate for the work, which included a standard one-hour call-out fee, plus time on site and necessary parts. Fortunately, a colleague was available to deliver those parts promptly, allowing us to complete the job in one visit and avoid the need for a return call.

We take pride in doing things properly the first time, guaranteeing our work and paying our staff fairly — and that’s reflected in our pricing, regardless of how straightforward a task may seem.

Thank you for your feedback, and I wish you all the best with your future plumbing needs.

Rated 5 out of 5 stars

Very professional

Very professional, reliable and honest.
Sam fixed my central heating which I can only say was very difficult as it was in a small cupboard.
He worked though out the day to make sure I had heating.
He explained what he had done and why the problem occurred.
If you want a company that does not cut corners and provides a excellent service gas worx is for you
This is gas worx not gas works.
Thanks again Sam

15 January 2025
Unprompted review
Rated 5 out of 5 stars

Prompt response from Gas Worx

Prompt response from Gas Worx for a boiler/heating/hot water issue during the Christmas period - was able to diagnose the problem very quickly. Friendly , professional service. Clear explanation of the problem and the solution. Prompt documentation sent through of work carried out.Many thanks

24 December 2024
Unprompted review
Rated 5 out of 5 stars

Good Workmanship

Sam & Ed were very professional and did a great job replacing the top trim around my Thermashirt. They were friendly, polite and cleaned up after themselves. Sam worked into the evening to get the job done to an excellent finish. Very pleased and would recommend

16 September 2024
Unprompted review
Rated 5 out of 5 stars

Boiler replacement

Gas Worx Southampton came out quickly to replace my old and broken boiler. The engineer was friendly, polite and cleaned up after himself when the works were finished.
Very happy with the service.

11 September 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