Amazing and helpful company. The application process was easy and fast. Great communication and quick responses to all my enquiries. My little one and I used to live in a freezing cold flat with... See more
Company replied
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Review summary
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What people talk about most
Based on these reviews
Got to admit when I first heard about the scheme i was very sceptical about the whole thing...sounded to good to be true. However it's been a very good experience with eco4 from the first phone cal... See more
Company replied
This company was recommended to me by a friend. Khizer is a very reliable and responsible person. He handled all the heating work in my home, including the heating system, radiators and boiler, entir... See more
I was very impressed with Connor and his team. They all worked extremely hard and were a pleasure to meet and deal with. Connor co-ordinated everything superbly and kept me fully updated throughout th... See more
Company replied
Company details
Written by the company
Apply today to have your old & inefficient boiler replaced for FREE. Many people now qualify for free Boiler Grants under the 2023 Government’s ECO scheme.
Contact info
Unit 5 Navigation Mill Forrest Street, Blackburn, BB1 3BB, England, United Kingdom
- 0330 010 1445
- grants@eco4energysaving.co.uk
- eco4energysaving.co.uk
Excellent communication and fast
Excellent communication and fast. Highly recommend. From start to finish. Slater communicated through the whole process with our gas central heating installation. Highly recommend!
April 15, 2026
Unprompted review
Professional
Connor was my point of contact. He kept me up to date with all details of the process. Very smooth, quick and efficient service provided. The boiler fitters were professional, polite, clean and tidy. No problems. Would recommend for all home improvements.
April 14, 2026
Unprompted review
Outstanding Service
Excellent service from start to finish. Connor was amazing explained everything to me and kept me informed all the way . Outstanding Service one happy customer
April 8, 2026
Unprompted review
A company you can trust
This company was recommended to me by a friend. Khizer is a very reliable and responsible person. He handled all the heating work in my home, including the heating system, radiators and boiler, entirely on his own. His pricing was reasonable, the work was carried out efficiently, and he showed a strong sense of responsibility throughout. He also helped us deal with a few additional issues that were not even part of his original scope of work. My wife and I are extremely grateful for his help, and we highly recommend him to others. Excellent!
Wallace/Shanise
January 19, 2026
Unprompted review
Excellent
The engineers that came to install our boiler were very professional and were very respectful of our home. Slater made sure everything ran smoothly from start to finish I would deffo recommend them.
January 15, 2026
Unprompted review
A big thank you to ECO 4 for the…
A big thank you to ECO 4 for the support and advice and helping me upgrade our heating system an amazing customer service thanks to Ozzy and Connor for ensuring a smooth process from the initial surveys and all the way thru to the installation of our new heating system everything was smooth and promptly completed
December 10, 2025
Unprompted review
Warm Happy Bunny
Many thanks to Slater, Harris and all the rest of the team for both negotiating the grant and the professionally installation of a new boiler and upgraded loft insulation.
I am now a warm Happy Bunny.
Thank You
November 27, 2025
Unprompted review
Amazing and helpful company
Amazing and helpful company.
The application process was easy and fast. Great communication and quick responses to all my enquiries. My little one and I used to live in a freezing cold flat with a 40-year-old boiler and almost non-existent insulation. Eco4 and especially Connor, helped us to get approved for a grant. We now live in a cosy and warm place.
Thank you, Eco4, and Connor, for all your help and assistance.
November 3, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you so much for your wonderful feedback! We’re thrilled to hear that Connor and the team were able to help make your home cosy and warm. It’s great to know the application process was smooth and that our communication made things easier for you.
We truly appreciate your kind words and are so happy we could help improve your home comfort!
Best regards,
The ECO4 Energy Saving Team
Totally amazing from start to finish…
Totally amazing from start to finish very efficient very professional all the way through from application to instalation. Slater ,thank you very much for all your kindness and support.
October 4, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you so much for your kind words! We’re delighted to hear that everything from application to installation was smooth and professional. Slater will be thrilled to know his support and kindness made such a positive impact.
We really appreciate your feedback and recommendation!
Best regards,
The ECO4 Energy Saving Team
Eco4 fantastic
Got to admit when I first heard about the scheme i was very sceptical about the whole thing...sounded to good to be true. However it's been a very good experience with eco4 from the first phone call to the last installment.
Communication was excellent especially with a lady called Rachel who kept in contact throughout.
All the chaps that turned up to do the work were great not one issue.
Would highly recommend eco4 to anyone who qualifys for the scheme definitely 5 star rating
September 23, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you so much for your fantastic feedback! We completely understand the initial scepticism, and we’re delighted to hear that your experience with us turned out to be such a positive one. Rachel will be thrilled to know her communication and support made a real difference.
It’s great to hear that our installation team delivered excellent service from start to finish. We truly appreciate your 5-star recommendation and are so pleased we could help make your home more energy-efficient and comfortable.
Kind regards,
The ECO4 Energy Saving Team
Eko4 Slater did great job with my…
Eko4 Slater did great job with my tenant , required patience on access , engineers on the day were punctual and good communication, happy with result for our tenant.
September 17, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you for your kind review! We’re really pleased to hear that Slater and the installation team provided great communication and handled everything with patience and professionalism. It’s wonderful to know your tenant is happy with the results.
We truly appreciate your feedback and your trust in ECO4 Energy Saving.
Best regards,
The ECO4 Energy Saving Team
The whole process was hassle free and…
The whole process was hassle free and easy from the start. Brilliant workers whole procedure done in 4 hours. Rebecca kept in touch with me through the whole process. Very highly recommended and a brilliant scheme.
September 11, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you for your wonderful feedback! We’re so pleased to hear that the whole process was smooth and hassle-free for you. Rebecca will be delighted to know her support and communication made everything easier.
It’s fantastic that the installation was completed efficiently and to your satisfaction. We truly appreciate your kind words and recommendation!
Best regards,
The ECO4 Energy Saving Team
I am so very greatful to Rebecca for…
I am so very greatful to Rebecca for her assistance with my install of eco4 grants loft insulation, trickle vents extractor fans and new combi boiler. Very professional service and great communication through out. The workmen were clean polite and very efficient. Can't thank them all enough.
September 11, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you so much for your kind words! We’re delighted to hear that you’re pleased with your new installations and that everything went smoothly. Rebecca will be so happy to know her support made the process easy and stress-free for you.
It’s great to hear our installation team provided a clean, polite, and efficient service. we’ll be sure to pass on your appreciation to everyone involved. Thank you again for choosing ECO4 Energy Saving!
Best regards,
The ECO4 Energy Saving Team
They were amazing from start to finish…
They were amazing from start to finish very professional and explained everything to me
Stayed in contact and would highly recommend this service I am over the moon thank you , Connor was fab and Harris they are a really genuine / people / company and I felt safe with the whole team I would recommend them to everyone
September 8, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you so much for your lovely review! We’re delighted to hear that you felt supported and informed throughout the whole process. Connor and Harris will be so pleased to know their efforts made such a positive impression. It means a lot to us that you felt comfortable and confident with our team that’s exactly the experience we aim to provide for every customer. We truly appreciate your kind words and recommendation!
Quick easy and efficient.
Quick easy and efficient.
Connor initially made contact and explained fully what was required and helped giving support and always in contact to ensure everything was correct. Harris was the second person to assist and both were very supportive and ensured everthying ran smoothly.
August 8, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you for your kind review! We’re so pleased to hear that Connor and Harris provided clear guidance and support throughout the process. Our team always aims to make everything as straightforward and stress-free as possible, and it’s great to know everything ran smoothly for you.
We’ll be sure to pass on your kind words to both of them — they’ll be delighted to hear your feedback.
Best regards,
The ECO4 Energy Saving Team
I spoke to Connor who was very helpful…
I spoke to Connor who was very helpful and polite. He definitely got the wheels in motion very quickly. I was amazed how simple it all was obviously these people have great contacts absolutely ecstatic with how it all materialised.
Thank you to this great company ECO4 energy saving
July 10, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you so much for your wonderful feedback! We’re delighted to hear that Connor was able to assist you promptly and make the process smooth and straightforward. It’s great to know you’re so pleased with how everything came together. We truly appreciate your kind words and your support for ECO4 Energy Saving!
Very good service done what has been…
Very good service done what has been said
June 6, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you for your feedback and the 5 Star review.
Eco energy are very profesional
They made every thing go smooth arranged all trades to come to house supplied everything
July 25, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you for your feedback and the 5 Star review.
Call handler rebecca amazing
Call handler rebecca amazing. To fabulous installation team Muhammad and team. Amazing experience. Thank you from the bottom of my heart. You have no idea how much I appreciate everything. Thanks
July 28, 2025
Unprompted review
Reply from Eco4 energy saving
Thank you for your feedback and the 5 Star review.
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