Mitsubishi Electric UK Reviews 

913
TrustScore 4 out of 5

4.2

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Review summary

Created with AI, based on recent reviews

Considering 232 reviews, reviewers had a great experience with this company. Customers frequently praise the professional engineers for being extremely knowledgeable, friendly, and efficient during their home visits, ensuring that heating systems operate smoothly and reliably. Many consumers deeply appreciate the clear, helpful explanations provided regarding daily system operations, routine maintenance, and how to improve overall energy efficiency at home. However, some people mentioned experiencing significant delays in getting a prompt response or scheduling essential support from the office team for urgent household issues. Others also noted ongoing difficulties with obtaining necessary replacement parts quickly, leading to extended periods without proper heating and frustrating communication gaps with management.

What people talk about most

Staff

Users describe positive interactions with staff, highlighting that technicians and engineers are... See more

Service

Reviewers highlight ambiguous aspects of service, with many praising the knowledgeable and professional... See more

Customer service

Customers consistently note ambiguous experiences with customer_service. Many reviewers praise individual... See more

Product

Consumers find product experiences to be mixed, with high disagreement reported. While many reviewers and... See more

Response time

People report ambiguous experiences with response time, reflecting a high level of disagreement among... See more

Reviews shaping this summary

Rated 4 out of 5 stars

Very helpful guy Ross helped talk me through problems with my air source heating system. Let's hope it's resolved now. A bit stressful doing all the reset over the phone. Very patient. Still need a v... See more

Company replied

Rated 5 out of 5 stars

Having spent some time speaking to wholesalers that frankly don’t understand the products they were selling I got in touch with Mitsubishi directly. I got passed through to Natalie who was an absolute... See more

Company replied

Rated 5 out of 5 stars

The engineer who does our annual service, Robert, is always on time and thorough. We have found him to be very knowledgeable & helpful & he spends time showing us how to have our system set to make i... See more

Company replied

Rated 5 out of 5 stars

Phil Bullock is a fabulous engineer who really knows his stuff and delivers great customer service. ASHP tech is still new (for us anyway) and to find a chap who identifies and rectifies problems quic... See more

Company replied


Company details

  1. Boiler and Heating Service
  2. Energy Equipment and Solutions
  3. Heating Contractor
  4. Manufacturer
  5. Ventilating Equipment Manufacturer

Written by the company

Mitsubishi Electric is a world-leading supplier of HVAC equipment. Decades of dedicated research enable us to provide you with an advanced range of products, from air conditioning units, to air source heat pumps that offer complete design flexibility to provide the perfect internal environment for every building type. We have developed an industry leading service and support network in order to ensure our products work to their optimum efficiency. We provide a range of technical air conditioning training and heating training to support our range of HVAC products from cradle to grave. Mitsubishi Corporation has developed its Vision 2021 which sets out our guiding principles in achieving sustainability in all we do. This vision builds on a long-standing narrative behind our Corporate philosophy. In the UK we have translated this to our Green Gateway approach where we encourage everyone in the built environment to reduce energy.


Contact info

4.2

Great

TrustScore 4 out of 5

913 reviews

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4.2

All reviews

(913)

228 reviews in the last 12 months

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Rated 4 out of 5 stars

My acount manager Bahar Basci is always…

My acount manager Bahar Basci is always a pleasure to deal with. She is very polite and gives excellent servce and advice

17 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Glyn,

Thank you for your review. We’re pleased to hear that Bahar has provided excellent service and advice. We appreciate your feedback.

Kind regards,
Mitsubishi Electric

Rated 4 out of 5 stars

One2One are always helpful.

One2One are always helpful and friendly. Especially Susan Froome, she makes life so much easier.

17 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Alastair,

Thank you for your review. We’re glad to hear that the 121 team have been helpful and that Susan has made things easier for you. We appreciate your feedback.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Mitsi are a great team to work with

We have been installing Mitsubishi heat pumps around the south east for many years now and I have to say the technical support is excellent. The units themselves are dependable and quiet. My account manager Susan Froome is always helpful and a pleasure to work with, so they tick all boxes.

Keith Robinson, Smart Sustainable Heating Ltd.

17 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Keith,

Thank you for your positive review. We’re delighted that our technical support and products continue to meet your needs, and it’s great to hear Susan has been so helpful. Your feedback is much appreciated.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Susan was quick to reply and process my…

Susan was quick to reply and process my enquiries. A perfect mix professional and friendly - in a tradey matey way!
Missing her already.

17 April 2025
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Mark,

Thank you for taking the time to share your feedback. It’s wonderful to hear that Susan has provided such a positive experience.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Excellent service and support…

Excellent service and support throughout from Susan Froome. Communication has always been clear, helpful and responsive, and it’s been a pleasure working together. I’ve always felt well looked after and any questions or requests have been dealt with quickly and professionally. Highly recommended!

16 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Dan,

We appreciate your fantastic feedback. It’s great to know that Susan’s responsiveness and professionalism have helped ensure everything runs smoothly. Thank you for choosing Mitsubishi Electric.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Customer service was great (Natalie) …

Customer service was great (Natalie) can’t recommend enough!

4 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Jack,

Thank you for your feedback. We’re delighted to hear that Natalie delivered the level of service we strive for. We’re grateful for your support.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Exceptional knowledge and service

Dealing with the team is brilliant! Nothing is too much trouble and Nora always finds a solution to whatever problem I through her way!
Katie has been exception leading her team and always on hand to help.
Ricky is an absolute font of knowledge when it comes to Ecodans. You should all be very proud of the service you provide to your installers, we appreciate you very, very much!!

13 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Tina,

Thank you for your wonderful review. We’re delighted to hear that Nora, Katie, and Ricky have been able to support you with their knowledge and guidance. We really appreciate your feedback.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

We have been working with Mitsubishi…

We have been working with Mitsubishi since 2014 when we installed our first ASHP. On the back of this first project we have stayed with Mitsubishi as the product and aftersales are brilliant. Our account manager, Susan Froome is always on hand and will always get the kit on site no matter what challenges we throw at her. A first class company all round.

13 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Paul,

Thank you for your fantastic review. We’re delighted to have supported you since 2014 and appreciate your kind words about Susan and our aftersales service. We’re proud to be your chosen partner.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Natalie saves the day

Having spent some time speaking to wholesalers that frankly don’t understand the products they were selling I got in touch with Mitsubishi directly. I got passed through to Natalie who was an absolute dream. She sorted everything we needed and we have now registered with Mitsubishi to buy direct for our future builds. Without her help we would have most definitely ended up going down a traditional gas boiler route, but her access to technical information and other bits we needed help with put our minds at rest. Amazing work!

3 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Will,

Thank you for your fantastic review. We’re delighted to hear that Natalie was able to support you so effectively and provide the guidance you needed. It’s great to know the process helped you feel confident moving forward with Mitsubishi Electric for your future builds.

We appreciate you taking the time to share your experience.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Phil was fantastic

Phil was fantastic, very knowledgeable and informative. Our Heatpump was not originally set up correctly and the problem has hopefully been rectified.
Thank you for your support Phil

12 March 2026
Unprompted review
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Reply from Mitsubishi Electric UK

Hi Deb,

Thank you for taking the time to leave us a review. We’re thrilled to hear about your experience with Phil and glad your system issue has been fixed.

If you have any questions about how to make the most of your Ecodan system, please visit the Ecodan Home Portal. There you'll find FAQs, how-to-videos and home help guides all in one place: https://les.mitsubishielectric.co.uk/homeowners/homeowner-welcome-pack


Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Great technical support

I have been installing Mitsubishi Ecodan heat pumps for 7 years now and we always get very good technical support from them with any queries or issue.

12 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Kaspar,

Thank you for your feedback. We're delighted to hear that your experience with Mitsubishi Electric has been positive. We value your trust in our products and support.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Always a pleasure to deal with

Always a pleasure to deal with. Staff are great

10 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Ross,

Thank you for sharing your experience. We’re delighted to hear that our team and solutions have supported you well. Your feedback means a lot to us.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

Very professional

Very professional staff with excellent product knowledge, always able to answer any questions.

11 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Alan,

Thank you for your review. We’re delighted to hear that you found our team professional and knowledgeable, and that they were able to assist with your questions. We appreciate you taking the time to share your experience.

Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

We have been installing Ecodan heat pumps since 2013 and have experienced great service

We have been installing Ecodan heat pumps since 2013, and my own personal experiences go back nearly 30 years with their air-conditioning products. I have had a great working relationship with Mitsubishi Electric over time, which includes our one to one account managers, pre-sales , and technical. Our current one to one manager, Susan is exceptionally helpful.

Their equipment is superior when compared to a lot of other brands and we have had very few problems over the years.

If I have one criticism, which I am not going to mark down the five stars, as it isn't necessarily caused by Mitsubishi, is that sometimes their reliance on their Business Partner network for warranty repairs can sometimes be somewhat haphazard.

11 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Jeff,

We appreciate you taking the time to leave a 5‑star review. Hearing that our products and service met your needs reinforces the work we do every day.

Thank you for bringing the warranty issue to our attention and we are sorry for any inconvenience this has caused. Your feedback helps us improve our products and service for all our customers.


Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

5 star customer service

Impressive customer service from Nathalie who follows up on all enquiries. Mitsubishi working hard to get the trade up to speed with renewables.

11 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Chris,

Thank you for your great review. We’re pleased to hear that Nathalie was able to support you every step of the way. We appreciate your feedback and your recognition of the work we’re doing to support the transition to renewables.

Kind regards,
Mitsubishi Electric

Rated 2 out of 5 stars

Renewed & booked our 3◇ service which…

Renewed & booked our 3◇ service which was carried out on 30/12. The engineer identified a problem & a part that must be replaced whilst we must keep the heating temperature down to relieve pressure. He advised that he would report issue & we would be contacted soon to book date.
No contact from Mitsubishi so emailed 15/1 - NO RESPONSE.
Called & gave all details 2/2. They contacted the techies. Was advised that they had report but no details on the job & part needed. Was advised that some one eould contact us. NO RESPONSE.
Called 13/2 repeated the whole story, techies contacted & was advised we would be contacted. NO RESPONSE.
Called 20/2 was advised that you are awaiting engineers report (see 2/2?)
regarding what is needed and what the cost is. Was told we would have a response by COB 24/2. NO RESPONSE (Surprised, we weren't)
Called today 6/3. Repeated whole story. Was advised it would be escalated.
I have no issues with the call handlers.
I sincerely look forward to hearing from somebody who understands customer service. Thankyou

6 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Good morning @Thomas Blackett8,

Thank you for your review, and we’re very sorry to hear about the delays you’ve experienced following your service visit.

You’re absolutely right that once one of our engineers identifies an issue, you shouldn’t need to repeatedly contact us for updates. We appreciate you highlighting this and are sorry the follow-up hasn’t met the level of service we aim to provide.

We have sent you a request for information, please can you complete so we can investigate this urgently and arrange the next steps.

Thank you again for bringing this to our attention.

Mitsubishi Customer Support

Rated 5 out of 5 stars

Chirs Riley of the training team…

Chirs Riley of the training team provided excellent training for our apprentices. He provided a fantastic experience for our heating and plumbing apprentices to become our heat pump engineers of the future. All with the drive to Net Zero being the ethos of both Mitsubishi and Green squirrel energy .

The apprentices are looking forward to the next stage of training at the superb Mitsubishi training centre. Overall the experience with Mitsubishi is excellent and this is why it's our chosen heat pump solution for 2026z

2 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Alan,

Thank you for your fantastic review. We’re delighted to hear that Chris has delivered valuable training for your apprentices and that they’re looking forward to the next stage at our centre. We are proud to support the next generation of low-carbon heating experts.

Kind regards,
Mitsubishi Electric

Rated 1 out of 5 stars

Mitsubishi ASHP, hot water tank and system

I have a Mitsubishi ASHP, hot water tank and system installed at my property which was installed around July 2023. Generally, we have been very happy with the system. I pay over £300 per annum to have Mitsubishi service the whole system annually. On the first maintenance visit in 2024 they identified a few minor issues with the installation which the original installer resolved without issue. On the second visit in June 2025 no issues were identified and I did not receive any kind of report associated with the visit. In Oct 2025 one of the main pumps (which is covered by the warranty) started making a loud and obvious noise. I contacted Mitsubishi and sent them a video of the issue and they refused to attend unless I paid £309 even though this is under warranty. They claimed this would be refunded if this was a warranty issue. Following the visit on 4th Nov 2025 Mitsubishi claimed that we had 'tampered' with the settings since the maintenance visit(s) and increased the pump speed and partially closed an isolation valve and that this had caused the noise issue and hence it was not a warranty issue. We had no reason to ‘tamper’with any settings, wouldn't know how to do so and had not touched anything within the cupboard which we do not even open regularly.  With their adjustment the noise went away for a couple of days but then returned and I sent another video to Mitsubishi on 11 Nov 2025.
After a lot of chasing, they finally returned to look at this again on 9 Dec 2025. At that visit the engineer said Mitsubishi had reported a number of similar problems with a number of pumps and whilst on the phone to the relevant department they told me Mitsubishi had agreed to replace the pump under warranty. I confirmed this in writing to Mitsubishi on 15 Dec 2025 as I had heard nothing from them to arrange the return visit to replace the pump. After numerous chases I received a report from the 9 Dec visit on 27 Jan 2026 which bore no relation to our problem or the discussion with the engineer. It even referred to a system of a different kW output and a hot water system when our problem was related to the heating system. This report was clearly not ours and a mix up had been made. I immediately made Mitsubishi aware of the issue. Since then I have been chasing for a response regularly but now I get nothing but radio silence. The issue with my pump is not resolved and the annual maintenance visit that I pay for is clearly worth nothing if they then just blame genuine problems with components on the end user by claiming they have altered the settings. I am disgusted with this behaviour and lack of accountability and service. I remain out of pocket for an additional £309 which has not been refunded.

4 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Good morning @GB23,

We are so very sorry to have read your review and this issues you have and are currently experiencing with your Mitsubishi Ecodan heating system. We have sent you a request for information, if you can complete that we will have our Customer Resolutions team contact you urgently to resolve this.

Kind regards
Mitsubishi Ecodan Customer support

Rated 5 out of 5 stars

Excellent Account Management and Ongoing Support

I’ve been working with Jess at Mitsubishi Electric UK for several years now, and I’ve been extremely impressed with the level of account management and support we’ve received.

Jess has been proactive, responsive, and genuinely supportive of our business. Communication is always clear and timely, and any queries or issues are dealt with quickly and professionally. It’s clear she understands both the products and the practical challenges we face as a contractor, which makes a real difference.

Her ongoing support, technical guidance, and willingness to go the extra mile have helped us deliver confidently for our customers. It feels like a true partnership rather than just a supplier relationship.

I wouldn’t hesitate to recommend Mitsubishi Electric UK to other businesses looking for reliable products backed by strong account management and customer support.

3 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Emma,

Thank you for sharing your experience with Jess. We are committed to providing outstanding service and dependable technology, and it’s wonderful to hear that reflected in your feedback.


Kind regards,
Mitsubishi Electric

Rated 5 out of 5 stars

I’m a bussiness that started in the…

I’m a bussiness that started in the heatpump industry in 2021 and I chose Mitsubishi because their strong brand in the heat pump world

Natalie initially the Jess now have been fantastic in helping support our bussiness with Mitsubishi products and training and overall help

Bianca also has been great for technical advise

Us at eco energy experts like to use quality equipment with a good after care service and Mitsubishi provide this to installers and customers

5 stars 🌟 🌟🌟🌟🌟

3 March 2026
Unprompted review
Mitsubishi Electric UK logo

Reply from Mitsubishi Electric UK

Hi Darren,

Thank you for sharing your experience. We’re delighted to hear that our team and solutions have supported Eco Energy Experts well. Your feedback means a lot to us.


Kind regards,
Mitsubishi Electric

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