WarmZilla Bewertungen 1’997

TrustScore 4.5 von 5

4.5

Wir überprüfen keine spezifischen Behauptungen, da die Meinungen der Bewerter ihre eigenen sind. Wir können Bewertungen jedoch als „verifiziert” kennzeichnen, wenn wir bestätigen können, dass eine geschäftliche Interaktion stattgefunden hat. Mehr erfahren

Um die Integrität unseres Portals zu schützen, überprüft unsere automatisierte Software alle Bewertungen – unabhängig davon, ob sie verifiziert sind oder nicht – rund um die Uhr. Diese Technologie identifiziert und entfernt Inhalte, die gegen unsere Richtlinien verstoßen, wie zum Beispiel Bewertungen, die nicht auf einer wirklichen Erfahrungen basieren. Uns ist bewusst, dass wir möglicherweise nicht alles erfassen, doch Sie können uns jederzeit problematische Inhalte melden, die wir Ihrer Meinung nach übersehen haben. Mehr erfahren

Das sagen Bewerter

Bewertet mit 5 von 5 Sternen

Super quick. Kept informed. The engineer (Marcos) was outstanding in every way. Professional, polite, helpful, patient and highly skilled. Incredible how much he achieved in less than 2 days and le... Mehr ansehen

Bewertet mit 5 von 5 Sternen

First time needing a new boiler and lots of companies to choose from. Warmzilla promised a smooth process and definitely delivered. Their chosen engineer Richard was knowledgeable, clean working... Mehr ansehen

Unternehmen hat geantwortet

Bewertet mit 1 von 5 Sternen

Reported broken boiler Wednesday morning 48hrs later no contact made at all not to mention having an engineer booked. So with no joy water since Tuesday and no light of having this fixed anytime. noon... Mehr ansehen

Unternehmen hat geantwortet

Bewertet mit 5 von 5 Sternen

A company that gets customer service. If only all companies were like Warmzilla. Just made my second major purchase with them of air con having bought a boiler off them before. I also have a boiler co... Mehr ansehen

Unternehmen hat geantwortet

Unternehmensdetails

  1. Anbieter von Heizkesseln
  2. Ladestation für Elektrofahrzeuge
  3. Anlagenmechaniker Sanitär-, Heizungs- und Klimatechnik
  4. Gasinstallation
  5. Gasinstallateur
  6. Kessel- und Heizungstechnik

Über WarmZilla

Vom Unternehmen geschrieben

Promotional GIF
Click, pick, and we fit your perfect boiler!
Manufacturer's Guarantee
Get up to 10 years guarantee on your new boiler for added peace of mind.
Workmanship Guarantee
As well as getting a manufacturer's guarantee of up to 10 years, we also offer a 1-year workmanship guarantee on your installation.
Choice of Brands
We supply and fit models of Worcester Bosch, Ideal, Alpha, Viessmann and Vaillant boilers.

Do you need a new boiler? If yes, then please click the 'Get Boiler Quote' button above to get your quote within a couple of minutes.

We can supply and fit boilers, EV chargers and smart home products. We can also provide home covers for peace of mind.

The price we quote is FIXED and NOT an estimate which is not subject to change. No small print, no hidden extras - only great value for money.

Once you’ve chosen your product, you can then choose an installation date that suits you.

Buy your new home heating or smart home products easier and cheaper with WarmZilla. We are the UK's leading experts.

Best Price Guarantee

We won't be beaten on price

If you find a cheaper price on a like-for-like installation elsewhere, we guarantee to beat the price and take an extra £50 off your order.

Kontaktinformationen

4.5

Hervorragend

TrustScore 4.5 von 5

1997 Bewertungen

5 Sterne
4 Sterne
3 Sterne
2 Sterne
1 Stern

Hat 100 % seiner negativen Bewertungen beantwortet

Antwortet meist innerhalb von 2 Wochen

So nutzt dieses Unternehmen Trustpilot

Erfahren Sie, woher die Bewertungen stammen und wie sie ausgewertet und moderiert werden.

Unternehmen auf Trustpilot dürfen keine finanziellen oder anderweitigen Anreize oder Gegenleistungen für das Verbergen von Bewertungen anbieten. Bewertungen spiegeln die Meinung einzelner Nutzer wider und nicht die von Trustpilot. Mehr erfahren

Bewertet mit 5 von 5 Sternen

Excellent 👍

The service was excellent and the engineer was great and done the job to the highest standard a big thankyou to kev

28. Oktober 2025
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Antwort von WarmZilla

Hi Diane,

Thank you so much for your kind words!

We’re delighted to hear you were pleased with the service and that Kevin provided such excellent work. We’ll be sure to pass your thanks on to him — he’ll really appreciate it!

If you need any assistance, please do let me know.

Bewertet mit 5 von 5 Sternen

Does what it says on the tin

Everything went to plan and as promised. Easy process and the new boiler is brilliant. Our engineer was friendly and efficient. Would use warmzilla again.

21. Oktober 2025
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Antwort von WarmZilla

Hi Mark,

Thanks so much for your lovely feedback!

We’re really happy to hear everything went smoothly and that you’re enjoying your new boiler. It’s great to know your engineer made a positive impression too.

We’d be delighted to help you again in the future!

Bewertet mit 5 von 5 Sternen

Quick and nice solution

Quick and nice solution for the problem. I'm absolutely satisfied.

24. Oktober 2025
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Antwort von WarmZilla

Hi,

Thanks so much for your kind words!

We're delighted to hear that we could provide a quick solution and that you’re completely satisfied.

We really appreciate your feedback!

Bewertet mit 5 von 5 Sternen

Great company to deal with.

Great company to deal with.
If you need a new boiler they can hook you up

30. April 2025
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Antwort von WarmZilla

Hi,

Thanks so much for your feedback!

We’re thrilled to hear you had a positive experience, and we’re always happy to help with new boiler installations.

Bewertet mit 5 von 5 Sternen

Recently just had a car charger…

Recently just had a car charger installed and from start to finish it was effortless and so easy. The website is so easy to navigate and offers a range of products but what pleased me most was the after sales support and guidance i received. My Charger was set up and ready to use immediately. Great service

20. Oktober 2025
Bewertung ohne vorherige Einladung
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Antwort von WarmZilla

Hi Ashley,

Thank you so much for your kind words!

We're thrilled to hear that your charger installation went smoothly and that you found our website and after-sales support helpful. Our goal is to make the entire process — from ordering to setup — as easy as possible, so it’s great to know we hit the mark.

Enjoy your new charger, and don’t hesitate to reach out if you ever need any further assistance!

Bewertet mit 5 von 5 Sternen

The boiler we chose didn't fit so…

The boiler we chose was a bit challenging to fit but our engineer made sure it went where we wanted it but there was an issue with all the pipework under the boiler not looking very good but the engineer offered to have it boxed in and very kindly said he would pay for it which was something we didn't expect, overall what looks like a mess will be sorted. Warmzilla have been in touch every step of the way and there customer service is fantastic.

22. Oktober 2025
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Antwort von WarmZilla

Hi Nigel,

Thank you for sharing your detailed feedback!

We’re so glad to hear that your engineer went the extra mile to make sure your boiler was fitted just how you wanted, and that our team kept you updated throughout the process. We truly appreciate your patience and kind words about our customer service — we’ll be sure to share your comments with the team!

If you need any further assistance, please do get in touch.

Bewertet mit 5 von 5 Sternen

What a brilliant company this is

What a brilliant company this is. From the minute I ordered the new boiler I was kept informed of the whole process with friendly & efficient communication. The price quoted was the price you pay with no hidden extras so no nasty shocks on installation. The installer was very efficient, kept me informed of the time he would be there & explained the controls & tidied everything up afterwards. Everything went really well with no stress so would highly recommend

10. Oktober 2025
Bewertung ohne vorherige Einladung
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Antwort von WarmZilla

Hi Sheila,

Thank you so much for your wonderful feedback!

We’re thrilled to hear that you had such a smooth and stress-free experience from start to finish. Our team always aims to provide clear communication, transparent pricing, and a professional installation service — so it’s great to know that we delivered on all fronts. We’ll be sure to pass your kind words on to the installer as well.

Thanks again for choosing us, and we really appreciate your recommendation!

Bewertet mit 4 von 5 Sternen

Friendly engineer

Engineer very outgoing and friendly, quickest the boiler was serviced probbaly due to some repair work warmzilla did in April.

7. Oktober 2025
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Antwort von WarmZilla

Hi,

Thanks so much for your kind feedback!

We're really glad to hear our engineer made a great impression and that your boiler service went quickly and smoothly.

It’s always a pleasure to help keep your home warm and running efficiently!

Bewertet mit 5 von 5 Sternen

I would recommend WarmZilla to anyone looking for a new boiler

WarmZilla were great at communicating with me regarding the order of a boiler and the installation was completed within 2 days.

Lee Norris was our engineer and he was friendly and professional throughout the appointment. Lee was very knowledgeable about the boiler he had fitted and ensured that we were comfortable with how to use it before he left.

I would definitely recommend WarmZilla for boiler installation.

9. Oktober 2025
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Antwort von WarmZilla

Hi,

Thank you for sharing your experience!

We’re thrilled to hear that the communication and installation process went smoothly and that Lee provided such friendly and professional service. It’s great to know he made sure you felt comfortable with your new boiler.

We really appreciate your recommendation and kind words about WarmZilla!

Bewertet mit 5 von 5 Sternen

A great engineer!

A great engineer came to service the boiler, friendly and considerate (took his shoes off!) Super efficient and very knowledgeable. Thank you would definitely recommend 😀

7. Oktober 2025
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Antwort von WarmZilla

Hi James,

Thank you for your kind words!

We’re delighted to hear that your boiler service went smoothly and that our engineer provided friendly, considerate, and knowledgeable service. We’ll be sure to pass on your thanks!

Your recommendation means a lot to us. 😀

Bewertet mit 5 von 5 Sternen

Communication is the key

Well where do I begin, I am giving warmzilla 5 stars because of the the effort of the team to sort my boiler breakdown. Unfortunately it took way too long for the repair to be completed. On using different engineers on each visit with there on opinions on what was wrong with the boiler and being able to pin point the the problem was very frustrating. Until Josh sent Mustafa this is the engineer you need if there is a problem. Pin pointed the the two parts that where the problem. Second visit 10 minute's job done. Can't thank you enough Mustafa. I think this can be a problem when communication is very important between engineers. Not only very costly for Warmzilla to keep sending out engineers but very frustrating for the customer. Once again Mustafa a big thank. you.

26. September 2025
Bewertung ohne vorherige Einladung
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Antwort von WarmZilla

Hi John,

Thank you for your honest feedback and for taking the time to share your experience.

We’re sorry for the frustration caused by the initial visits and the delays in resolving your boiler issue. You’re absolutely right that consistent communication between engineers is crucial, and we appreciate you highlighting this.

We’re thrilled that Mustafa was able to quickly identify the problem and complete the repair efficiently. He’ll be delighted to hear your kind words. Your patience and understanding throughout this process mean a lot to us, and we’re grateful for your 5-star rating.

Bewertet mit 5 von 5 Sternen

Cannot recommend Warmzilla enough

Cannot recommend Liam, Reece, Josh and the team at Warmzilla enough.
The whole process of getting , installing and aftercare was absolutely seamless. Communication was second to none and nothing was too much for them. Even Scott the engineer and his colleague were fantastic. Prompt and professional

Thankyou so much and keep up the great work .

3. Oktober 2025
Bewertung ohne vorherige Einladung
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Antwort von WarmZilla

Hi Linda,

Thank you so much for your kind words!

We’re delighted to hear that the entire process from enquiry to installation and aftercare was seamless. We’ll be sure to pass your thanks on to the whole team.

Your recommendation means a lot, and we truly appreciate you taking the time to share your experience.

Bewertet mit 1 von 5 Sternen

I’m writing this after a full year of…

I’m writing this after a full year of unresolved issues following a boiler install by WarmZilla. I paid £3,278 for the system, plus £2,500 at a previous property, and what I’ve received is a masterclass in poor aftercare and evasive customer service.

Let’s start with the install:

One area was left untidy, no cleanup.

A leak developed because the system wasn’t properly checked post-install.

I paid for a radiator in the airing cupboard — only to be told it must remain cold or the system won’t run efficiently. So I paid for a feature I can’t use, with no warning or refund offered.

Historically at the first property they had to come back to move a flue that had been improperly and unsafely installed

Fast forward to now — I’ve just had the boiler serviced by a British Gas engineer with 20+ years’ experience. He was shocked to learn the boiler was only a year old. His words: “This system hasn’t been flushed in years.” Yet I paid for a chemical flush as part of the WarmZilla install. So either it wasn’t done, or it was done incompetently. Either way, I’ve been misled.

I raised this with WarmZilla immediately. After three days, I received a robotic auto-response saying I’d get a reply within 30 days. That’s unacceptable — especially when the issue was logged before the 1-year mark. The cold weather is approaching, I have two toddlers, and I expect the service I paid for. Not silence.

WarmZilla are quick to respond on social media to protect their image, but when it comes to real customers with real concerns, they ghost you. I’ve been invited to speak on a popular consumer podcast about complaint handling, and I genuinely hope I can offer a more positive view of this company before then. But right now?

They sent a rushed, incompetent engineer

They ignored serious issues until I chased

They failed to deliver what I paid for

And now, when faced with evidence of malpractice, they won’t even respond like humans

I have receipts for everything. I am well within my rights, and I will pursue this legally if needed. Don’t ask me for references — you know exactly who I am.

This review will only be updated upon full resolution. Until then: Terrible service. Terrible aftercare. Terrible accountability.

2. Oktober 2025
Bewertung ohne vorherige Einladung
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Antwort von WarmZilla

Hi,

I'm sorry to hear this. I am aware that you are in contact with the operations team. Thank you for your patience.

Bewertet mit 5 von 5 Sternen

This company were reliable

This company were reliable, efficient,professional and helpful. The engineers/ installers were first class.
Thankyou.

1. Oktober 2025
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Antwort von WarmZilla

Hi,

Thank you for your kind words!

We’re thrilled to hear that you found our team reliable, efficient, and professional. We’ll be sure to pass your thanks to the engineers, they’ll be delighted to hear your feedback.

We really appreciate you taking the time to share your experience!

Bewertet mit 5 von 5 Sternen

Another happy customer

Efficient as ever and nice to have the same engineer service and give our boiler the all clear for another year.

29. September 2025
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Antwort von WarmZilla

Hi,

Thank you for your feedback!

We’re glad to hear that your boiler service was efficient and that having the same engineer provided consistency and peace of mind. We’ll be sure to pass on your kind words.

We appreciate your continued trust in us!

Bewertet mit 5 von 5 Sternen

New boiler - perfect!

Just had a new boiler fitted by Warmzilla.
Everything went smoothly from start to finish. Ordering was simple via the website. Installation engineer was 1st class, explained what he was going to do before doing it to make sure I was happy. Everything tidied up before he left and explained all the settings etc. Up and running in a day.
Very happy.

23. September 2025
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Antwort von WarmZilla

Hi Dean,

Thank you for your wonderful feedback!

We’re thrilled to hear that your boiler installation went smoothly and that our engineer provided clear explanations, left everything tidy, and got your system up and running in a day.

It’s great to know you’re very happy with the service—we really appreciate you taking the time to share your experience!

Bewertet mit 5 von 5 Sternen

The team was professional

The team was professional, punctual, and very knowledgeable. They explained the process clearly, ensured everything was set up safely, and left the area clean and tidy

23. September 2025
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Antwort von WarmZilla

Hi,

Thank you so much for your kind words!

We’re thrilled to hear that our team’s professionalism, clear communication, and attention to detail made a positive impression. Safety and cleanliness are always top priorities for us, and it’s wonderful to know you felt well taken care of throughout the process.

We truly appreciate your feedback and look forward to serving you again in the future!

Bewertet mit 5 von 5 Sternen

Warmzilla , 10 stars if i could

Having had trouble last year trying to get a reliable person to come service the boiler i decided to go back to where i originally purchased the boiler , Warmzilla have been nothing short of amazing every step of the way , If i could give more stars i would. The company kept me informed every step of the way , Even bringing the date forward as requested for the service .Very happy with the price too .

17. September 2025
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Antwort von WarmZilla

Hi Anthony,

Thank you so much for sharing your experience!

We’re delighted to hear that returning to WarmZilla was the right choice and that our team could make the process smooth, reliable, and stress-free for you. It’s great to know that our communication, flexibility with scheduling, and pricing all met your expectations.

We truly appreciate your kind words and look forward to being here whenever you need us.

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