Great installation of my solar panels and heat pump. Quite the task completely replacing the old heating system! Work carried out to high standard, house put back together in quick time. A few niggles... Ver más
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Consulta las opiniones de los clientes
From initial enquiry to full completion, this company is brilliant. They were helpful, explained everything in simple terms that even I could understand! Jamie and Josh were efficient hard-working po... Ver más
La empresa ha respondido
I had Grant Store install an air source heat pump, solar panels and batteries (call me Greta) earlier this year. Grant Store made multiple amendments to the quotes and were able to offer adv... Ver más
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After the very competent and friendly survey by Dan and agreeing to a competitive pricing with Deane, I had my Worcester Bosch ASHP installation last month in August. The installers arrived early at... Ver más
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Información sobre la empresa
- Contratista de energía solar
- también en la categoría
- Proveedor de equipos de generación de energía solar
- Servicio de instalaciones eléctricas
- Servicio técnico de calefacción y calderas
Sobre Grant Store Ltd (GSL) - Solar & ASHP Installer
Escrito por la empresa
Grant Store Ltd (GSL) is a Trustmark-registered energy efficiency provider, specialising in renewable energy solutions across the UK. Since 2017, we have helped homeowners, businesses, and social housing providers reduce energy costs and carbon footprints through high-quality, tailored installations.
Our Services
- Solar PV & Battery Storage – Harness solar energy for long-term savings.
- Air Source Heat Pumps – Reduce heating costs with renewable technology.
- Insulation & Heating – Improve efficiency with loft, solid wall, and room in roof insulation.
With over 100 skilled professionals, we manage projects from consultation to installation, ensuring compliance and excellence at every stage.
Información de contacto
Units 20 &21 Cinnamon Brow Business Park, WN2 2PR, Wigan, Reino Unido
- 01942 918844
- info@grant-store.com
- grant-store.com
4,7
Excelente
1 mil opiniones
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Had a new loft hatch replaced
Had a new loft hatch replaced. Lads worked really hard, very professional, very impressed, and they cleaned up afterwards (Tom and Dave)
Mrs and Mrs Corrigan
22 de agosto de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for your kind words. We’re delighted to hear you’re pleased with your new loft hatch and that Tom and Dave’s professionalism and hard work made such a great impression. We’ll be sure to pass along your appreciation to them.
Sarah ~ GSL Aftercare Team
electrical job
I had an electrical job done,the person doing the job was Kenny Hughes.He was polite and he left things tidy.
9 de julio de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you so much for sharing your experience with us. We’re delighted to hear that Kenny provided you with both professional service and a tidy finish — qualities we value highly in our team. Your kind words mean a lot, and we’ll be sure to pass your feedback along to Kenny so he knows the positive impact he made.
Sarah ~ GSL Aftercare Team
clearing up
very polite, came after I have radiators fitted and new boiler, Kenny came to clear up from workmen, who left place a mess.
15 de agosto de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you so much for sharing your experience with us. We’re delighted to hear that Kenny was able to step in and get everything tidied up after your new radiators and boiler were fitted.
He takes great pride in making sure our customers are left with a clean and comfortable home, and your kind words will mean a lot to him.
Sarah ~ GSL Aftercare Team
Car lGarner
Did a brilliant job of repairing skirting boards and floorboards. Also fixed new curtain rails as the old ones no longer fitted. Very pleasant and cleaned up after the work was finished.
15 de julio de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you so much for your kind feedback. We’re delighted to hear that the repairs to your skirting boards and floorboards, as well as the fitting of your new curtain rails, were carried out to your satisfaction.
It’s wonderful to know you found our team pleasant and thorough, and that they left everything clean and tidy once the work was complete.
Sarah ~ GSL Aftercare Team
The team at GSL have been extremely…
The team at GSL have been extremely great and helpful. Special mention to Kenny Hughes the joiner as my house has been at bit of a pain to carry out and get certain works done as it was tricky. But he talked me though all the works he's was carrying out and explained what he needed to do to ensure everything was fitted correctly. And it doesn't even look like he's touched the property in fact left it better than what he found it!
Thank you to the team and Kenny the joiner @ GSL
18 de agosto de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you so much for your generous feedback. We’re delighted to hear that our team, and especially Kenny Hughes, made such a positive impression during your project. We know that certain properties can present challenges, so it’s wonderful to know Kenny took the time to walk you through each step, explain the work, and ensure everything was completed to the highest standard.
We truly value your trust in us and look forward to assisting you again in the future.
Sarah ~ GSL Aftercare Team
Good service
Dealt with Dave Joyce. Made everything clear and easy to understand. Explained the process throughly.
14 de agosto de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for sharing your experience. We’re so pleased to hear that Dave Joyce was able to make everything clear and easy to understand, and that he guided you thoroughly through the process. Clear communication is something we really value, and it’s wonderful to know Dave delivered that for you.
We truly appreciate your feedback and look forward to supporting you again in the future.
Sarah ~ GSL Aftercare Team
Did a brilliant job of bricking up…
Did a brilliant job of bricking up around flu cleaned every thing would definitely use Kenny Hugh’s again.
13 de agosto de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you so much for your kind words! We’re delighted to hear that Kenny did such a brilliant job bricking up around the flue and left everything clean and tidy. We take pride in ensuring every detail is handled with care, and it’s great to know you’d be happy to use Kenny Hugh’s services again.
We truly appreciate your feedback and look forward to helping you with any future projects.
Sarah ~ GSL Aftercare Team
Solar Together means no flexibility in design
Really wish I hadn't heard of Solar Together, lowest price does not always mean best value.
I would not recommend using Grant Store Limited (GSL) for a solar PV system with batteries.
My experience, just filed my complaint with the RECC.
Read the RECC code, it is very good and gives excellent advice on what GSL should and should not do in the contract.
Check the quote/invoice value very very carefully, use a calculator when they summarise the value into one line item.
Also additional items, the Solar Together contract has very specific descriptions for each additional item above the base price.
I would recommend keeping all contact by email, they have a bad habit of suggesting things in phone calls which aren't always valid, you can have your handover/MCS documentation before paying the final invoice – its in the RECC code...
Read the other one star reviews.
Got a delay with the DNO application? May be they haven't even sent it in for decision yet (takes max. 10 days on a domestic fast track application by the way), but don't want to loose your contract.
Read the Foxesscommunity.com – great technical advice. Fox kit has many limitations (when paired with the Canadian Solar Panels) which I'm sure GSL know off and make last minute design changes without explaining them. No, you can't have any other equipment whilst in the Solar Together contract.
The Fox ESS 3680 kW inverter has max output of 2750 watts on one string, and it doesn't work well with 4 panels on a string – so guess what I've got 8 x 430 watt Solar panels on one string – (so not 3440 watts actually now 2750 Watts max output).
If you are expecting panel performance data from the Tigo optimisers, they aren't intelligent or linked to the internet in the Solar Together contract, its in the small print.
My scaffolding took 9 weeks to come down.
12 de agosto de 2025
Opinión espontánea
Highly recommended for solar
Had 10 panels and a battery installed in February 2025. Really happy with the speed at which the solar panels were installed. Excellent communication. Great price. I would definitely recommend Grant Store.
14 de febrero de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for your lovely review! We're so pleased to hear you were happy with the quick installation, clear communication, and great value.
We really appreciate the recommendation!
Sarah ~ GSL Aftercare Team
David Joyce who came to measure my…
David Joyce who came to measure my heating system was early..very friendly and knowledgeable about the coming heating installation in my home.
He was respectful and removed his shoes before walking on my carpets.
A really nice young man..!
10/10 ⭐⭐⭐⭐⭐
2 de agosto de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you so much for your kind words! We're thrilled to hear that David made such a great impression—his professionalism, friendliness, and respect for your home truly reflect the values we aim to uphold.
We’ll be sure to pass on your 10/10 to him!
Sarah ~ GSL Aftercare Team
Communication during the process was…
Communication during the process was very good.
Work during installation was efficient & competent.
Follow up post installation reassuring.
1 de agosto de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for your great feedback! We're pleased to hear communication was clear, the installation went smoothly, and the follow-up gave you added reassurance.
We truly appreciate your support!
Sarah ~ GSL Aftercare Team
Kenny Hughes came over today for some…
Kenny Hughes came over today for some joinery, excellent work, lovely chap. Cannot be more happy with the work he provided- 10/10
Thank you Kenny!
1 de agosto de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you so much for your kind words! We’re thrilled to hear that Kenny provided excellent joinery work and made such a positive impression. We’ll be sure to pass on your compliments to him. Your satisfaction means the world to us — 10/10 reviews like yours truly make our day!
Thanks again for choosing us!
Sarah ~ GSL Aftercare Team
Roys Project…
The project was discussed and was delivered on the dates given.
The 3 teams, scaffold / solar panels / electrical installation. Very pleasant,and professional installers.
26 de noviembre de 2024
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for your kind review!
We’re glad to hear that everything went according to plan and was delivered on time. It's great to know that all three teams—scaffolding, solar, and electrical—left a positive impression with their professionalism and pleasant attitude.
Your feedback means a lot to us!
Sarah ~ GSL Aftercare Team
Excellent company
Excellent company. Hard working and efficient guys. Daniel very helpful and informative. Top quality job in every aspect
24 de julio de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for the great feedback!
We’re glad you found our team efficient and hardworking, and it's fantastic to hear Daniel was so helpful. We truly appreciate your support and are pleased you were happy with the quality of our work.
Sarah ~ GSL Aftercare Team
Absolutely first class job
Despite a few issues with the paperwork initially, all the teams involved in the installation were excellent - very friendly and professional. Very pleased with the outcome and would recommend Grant Store highly.
13 de marzo de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for your feedback and for highlighting both the challenges and the positives in your experience.
While we're sorry to hear there were a few initial issues with the paperwork, we're very glad that the installation teams left such a strong impression with their friendliness and professionalism. It’s great to know you’re pleased with the final outcome—that means the world to us.
Thank you for your recommendation and for choosing Grant Store!
Sarah ~ GSL Aftercare Team
Jonny and Ryan
Jonny and Ryan were pleasant and polite workers. Turned up on time. Quick and efficient.
22 de julio de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Your recognition means a lot to us, and we’ll be sure to pass along your appreciation to both Jonny and Ryan. If there's anything more we can assist you with in the future, please don’t hesitate to reach out.
Sarah ~ GSL Aftercare Team
Massive thankyou to Kenny hughes for…
Massive thankyou to Kenny hughes for the work hes completed, very well mannered and polite and really professional at his job..
18 de julio de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for the kind words! We’re glad to hear Kenny made such a positive impression. We’ll be sure to pass along your appreciation.
Sarah ~ GSL Aftercare Team
Very polite and professional couldn’t…
Very polite and professional couldn’t explain enough and very helpful , many thanks to Dan Hartley
16 de julio de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you so much for your kind words and for taking the time to share your experience!
We’re absolutely delighted to hear that you found the service polite, professional, and helpful. It means a great deal to us that Dan Hartley was able to support you so thoroughly—he is indeed a valued member of our team, and we’ll be sure to pass along your appreciation.
Sarah ~ GSL Aftercare Team
Happy With Service Provided
The company provided detailed documentation and were always happy to help when phoned. the sign up process was easy and the customisable initial proposal meant that we could tailor our system to how we wanted it. Our Renewables Coordinator, Zoe, was also very helpful and responsive to emails.
11 de julio de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for your kind feedback! We're glad the sign-up process was smooth and that our documentation and support met your expectations. We're especially pleased Zoe was helpful and responsive—she’ll be happy to hear that.
If you need anything further, we’re always here to help!
Sarah ~ GSL Aftercare Team
Thoroughly recommend GSL
GSL are always prompt with their appointments and their staff are helpful, polite and experienced. Only had good experiences with the company, most recently for a post installation inspection carried out by David Joyce, who was polite, efficient and thorough, going out of his way to correct any minor adjustments. Thoroughly recommend.
14 de julio de 2025
Opinión espontánea
Respuesta de Grant Store Ltd (GSL) - Solar & ASHP Installer
Thank you for your kind words and for highlighting your positive experience with GSL. We’re thrilled to hear our team continues to deliver punctual, professional, and courteous service.
A special thanks for mentioning David Joyce—his dedication to thorough inspections and customer care means a lot to us.
We truly appreciate your recommendation and look forward to assisting you again in the future!
Sarah ~ GSL Aftercare Team
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