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Rated 1 out of 5 stars

This company promised an app to monitor solar panels input and output after a lot of phone calls and technical support app work for a short time and then stopped! Response from company “App n... See more

Rated 5 out of 5 stars

Very prompt reply to my online query. Thomas (the salesman) came to my house within a week and gave me a quotation to replace the glass in all my windows. I accepted the quotation and had all my wi... See more

Rated 5 out of 5 stars

Although we had a bit of a wait due to them being busy, it was certainly worth the wait, to have the job done well. The staff were all lovely to deal with. The subcontractors Will and Ger who carried... See more

Company replied

Rated 5 out of 5 stars

From start to finish they were great to deal with . From Karl , first contact , getting the quote to selecting the windows and doors . Communication throughout . Tom and Andy did the fitting and... See more

Company replied

Company details

  1. Window Installation Service
  2. Insulation Contractor
  3. Solar Energy Company

Written by the company

At Energlaze Home Energy Upgrades we offer a whole new world of energy-saving solutions to reduce your carbon footprint and increase your home’s comfort. Energlaze manage all aspects of the project from design and fit to installation, with over 5,000 homes retrofitted to date throughout Ireland. We offer an array of products that will upgrade the comfort and energy-efficiency of your entire home. This includes glazing upgrades, new uPVC windows, composite doors, Solar PV, smart heating controls, insulation and renewable heat pumps. As an SEAI registered installer, Energlaze can help maximise any grants available.


Contact info

3.9

Great

TrustScore 4 out of 5

92 reviews

5-star
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1-star

Hasn’t replied to negative reviews

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Rated 1 out of 5 stars

Terrible aftersales service

Terrible aftersales service! We paid €11,000 (after grant reduction) for our Solar installation. The system stopped working on 27 January 2025. It took them 30 days to send an electrician who diagnosed a faulty inverter. We are still waiting and have been paying full electricity bills for 81 days now while the sun keeps shining and our Solar Panels lie defunct.

April 17, 2025
Unprompted review
Rated 1 out of 5 stars

Atrocious After Care

My mam got her solar panels installed a few years ago with a water diverter and she loved the constant hot water even in the depths of winter.
A few weeks ago it stopped working and despite numerous phone calls and emails from myself and my mam we are still no further along in getting it sorted. My mam is nearly 70 and has had no hot water for almost a month now.

The after care is absolutely atrocious and non existent. The ladies who are on front of house try their best to help but there is nobody to talk to besides them.

Sort the after care out ASAP

April 15, 2025
Unprompted review
Rated 1 out of 5 stars

Save your money or go elsewhere

Save your money or go elsewhere. After service and support is dire.
As it the huawei solar app or whatever sales pitch they will give you on it.

March 4, 2025
Unprompted review
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Reply from Energlaze

Hi Gemma, I am sorry you had a negative experience. I have passed your review on to management.

Rated 5 out of 5 stars

Excellent Service Provider

We used Energlaze twice - windows and deep retro fit. They were excellent in the installation, managing contractors and the administrative support for the SEAI grants.

For any of this type of work I would use and straongly recommend Energlaze

August 30, 2024
Unprompted review
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Reply from Energlaze

Thank you Evie for the great review and recommendation

Rated 5 out of 5 stars

All round good experience

There was good contact from Energlaze before and after installation. The installation team were pleasant, efficient and conscientious. We couldn't have asked for more.

January 30, 2025
Unprompted review
Energlaze logo

Reply from Energlaze

Thank you Paul for the great review

Rated 5 out of 5 stars

We contracted energlaze to replace patio sliding door, front door, and to upgrade our windows with low-e plus heat retaining glass

We contracted energlaze to replace patio sliding door, front door, and to upgrade our windows with low-e plus heat retaining glass. Our journey with energlaze was very professional from start to finish. The team at all stages were informative and hard working. Bottom dollar, our house is warmer, condensation gone from inside the windows, and most important my better half is very happy, with the completed project. Finally dare I say it, yes, we had to turn down the thermostat for the heating.

February 6, 2025
Unprompted review
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Reply from Energlaze

Thank you Donal for taking the time to write a great review and for recommending Energlaze. I will pass on your compliments to the team

Rated 5 out of 5 stars

Great service

Great service, help and information from the start and quality installation.

January 28, 2025
Unprompted review
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Reply from Energlaze

Thank you for the great review

Rated 5 out of 5 stars

Excellent Service

From my initial contact with Energlaze my experience has been excellent. I replaced my front door and surrounding side lights. Dealing with the personal in the office was a pleasure with nothing I mentioned creating an issue. Very professional at all times. The fitting was excellent with no evidence of any works done only for the new door and side lights fitted. My house was left immaculate. I am very confident that I will be using Energlaze again to get my windows retrofitted in the very near future and I would have no hesitation in recommending Energlaze to get all forms of energy upgrades completed due to their ultimate professionalism.

November 22, 2024
Unprompted review
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Reply from Energlaze

Hi Allen, we're delighted you had such a positive experience with Energlaze. Thank you for leaving a great review and for the recommendation!

Rated 5 out of 5 stars

Full house window replacement..

From initial contact to installation of the replacement glass in the house everything went so smoothly. Energlaze staff were so helpful when I needed to change my installation date with no fuss whatsoever.
The guys who came to install the glass were brilliant they completed the job in double quick time and were very neat and tidy. The difference in the house now is amazing and I would recommend Energlaze to anyone.

November 18, 2024
Unprompted review
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Reply from Energlaze

Hi Brendan, thank you for taking the time to leave such a great review and for recommending Energlaze.

Rated 5 out of 5 stars

Excellent service

Excellent service. They helped me upgrade my home to an A rating. I would highly recommend them.

November 11, 2024
Unprompted review
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Reply from Energlaze

Thank you for taking the time to leave a review and for recommending Energlaze.

Rated 5 out of 5 stars

Fantastic company to deal with

Fantastic company to deal with . Had heat retaining glass fitted on the back of my house and new windows fitted on the front . Also had solar panels fitted and cavity wall insulation.
The sales guy Paul was very professional , knowledgeable and courteous throughout. I highly recommend this company

September 5, 2024
Unprompted review
Energlaze logo

Reply from Energlaze

Thank you for taking the time to leave a review and for sharing your positive experience with Energlaze.

Rated 5 out of 5 stars

Really good service

Really good service, guys were quick and cleaned everything up and made sure all working before they left. Would highly recommend

November 8, 2024
Unprompted review
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Reply from Energlaze

Thank you for taking the time to leave a review and for recommending Energlaze.

Rated 5 out of 5 stars

They were very helpful and kept me…

They were very helpful and kept me informed at all times to delivery and installation dates.

November 1, 2024
Unprompted review
Energlaze logo

Reply from Energlaze

Thank you for taking the time to leave a review and for sharing your positive experience with Energlaze.

Rated 5 out of 5 stars

We were very happy with the performance…

We were very happy with the performance of Energlaze. The contract was carried out within the agreed time frame and budget. Both Darren and Brian who installed our replacement windows did so in a higly professional, skilled and conscientious manner. They were courteous and responsible and took every effort to minimise intrusion and the inevitable dirt and damage required in the process.

October 1, 2024
Unprompted review
Energlaze logo

Reply from Energlaze

Thank you Marion for the great review

Rated 1 out of 5 stars

***Stay away from Energlaze!***Read…

***Stay away from Energlaze!***Read before engaging with them***
Our nightmare with Energlaze started on 10 July 2024.
James from sales gave us a good quote for replacing windows and wrapping the house. However, this quote (€33,872.60, where the wrong grand was applied) was just the first of other 3, all more expensive, and we managed to come to an agreement for 36.000euros. After closing the deal and sending the deposit, James stopped answering. I wanted to have some clarification about the specification of the project, so I contacted the office. Sharon told me that James would have called me back, until I was told that James was no longer working for Energlaze.
Since the project wasn't starting and weeks passed by without any clarification I requested the company to give us an explanation. Jamie from the sales team and Pat were over to discuss details and to apologize for the delay. Pat started lecturing me and my partner about how Palladium lock works and how often people would call him after being lock out from their houses, but still no clarification about the job timeframe was given. Instead, Pat pointed out that the door that we initially chose with James (Rome, Palladium) had a different mechanism and we had to pay an extra 500 euros. Jamie also mentioned that the 2 french doors at the back of our house were not originally included in James quote. Obviously, both doors were included in the original quote. We agreed on paying the extra 500 and Energlaze agreed on not charging us for the 2 french door (included in the quote with James). I requested Pat and Jamie to give us a detailed written quote including all windows and doors. The quote was sent the following week. Weeks passed by and I kept asking the company for updates in vane. On 6 September 2024, Jamie sent us an email stating that the surveyor had outlined that extra work for the wrapping needed to be done for an extra 4,500euros. At this point, my partner and myself in shock replied saying that the work should have been outlined earlier on and they were backing out from the agreement, as they had deliberately lied on the additional work to ask for more money. I had to put the managing director in cc in order to return us the deposit, which was returned the week after.
We wasted 2 months with Energlaze so far. I warn you not use them. You can't trust them!

September 14, 2024
Unprompted review
Energlaze logo

Reply from Energlaze

Dear Vivian & Paul,

We hope you're both doing well. We want to acknowledge the frustration and inconvenience caused through your recent interactions with Energlaze. We sincerely apologise for any distress and upset this has caused and want to assure you that we have taken steps to prevent similar occurrences in the future. We have conducted a thorough review of our interactions with you from start to finish, and this helped us to identify our shortcomings, and areas for improvement.

Through an exceptional combination of a departing sales representative and a breakdown of communication between our sales team and you the customer, we wholeheartedly acknowledge that our sales process and communication with you was at best clumsy and inexcusable. We further recognise that listening to the needs of our customers should be the main focus of our customer interaction, and your experience is unacceptable in any circumstances.

While not trying to negate the seriousness of the issues you experienced, we do reference on all quotations issued by Energlaze that prices are subject to survey, and on occasion a price increase may occur. Again we’re extremely sorry this was not effectively communicated with you.

We do take all home energy upgrade jobs very seriously and in particular the energy upgrade for your home typifies the type of work we undertake on a regular basis. In the main these jobs are delivered to our customers' satisfaction and although this did not happen in your case we believe we have taken this as a salutary lesson and have initiated significant steps to ameliorate this type of breakdown in the future.

Rated 5 out of 5 stars

A 10 out 10 experience.

In my case I was dealing with Jamie and treated with the utmost respect as a person who didn’t understand solar pv. He not alone answered all my questions but explained the answers in a way I could understand. It was a 10 out 10 experience which was why I gladly gave Energlaze my business.

August 13, 2024
Unprompted review
Energlaze logo

Reply from Energlaze

Thank you Declan, I will pass on your comments to Jamie

Rated 5 out of 5 stars

Very Happy with New Front Door

I got a new front door and the process was seamless and the fitters on the day were excellent. They arrived on time, got the job done quickly and were very neat and tidy.

August 12, 2024
Unprompted review
Energlaze logo

Reply from Energlaze

Thank you Claire for taking the time to leave a review. Very much appreciated

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