Endorsed by Which?

Giant Solar Ltd

4.9

7 Reviews

Opening Hours
Today - 08:00–17:00
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–17:00
  • Saturday 08:00–16:00
  • Sunday - Closed

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

About

Giant Solar Ltd is a UK-based Solar Panel Installation and Maintenance Company, proudly serving both residential and commercial clients across Central England.

We provide expert solar panel installation and repairs and we've assembled a team with top tier talent across the industry. Trusted by homeowners and businesses alike for honest guidance, quality work, and dependable long-term support.

What we do

  • Renewable energy

    • Battery storage
    • Solar panels
    • Solar Panel Maintenance

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
7 reviews
Customer Service
5.0
Quality
5.0
Value
4.7
Sort by
Endorsement Reference
Customer Service
Quality
Value
Giant Solar came out to do a solar and battery installation. It went well, no issues at all and it's saving me money, has been a pretty smooth experience. Special shout out to Rehan - he went above and beyond.
Which? Trusted Traders Consumer Posted on 13/08/2025 , work completed 01/05/2025
Endorsement Reference
Customer Service
Quality
Value
This company came and did a repair job a few months ago and I was very happy with the service.
Which? Trusted Traders Consumer Posted on 13/08/2025 , work completed 14/05/2025
Endorsement Reference
Customer Service
Quality
Value
Giant Solar came and fitted an extra 5 kilowatt battery to my solar panel system. No issues since, excellent service and made sure everything was swept up and clean afterwards. They engineer who came round was great, couldn't sing his praises more highly. Had an aftercare call a week to10 days or so later, checking that all is okay and said if they were any problems, to call him directly. I sent enquires to 3 companies - Giant Solar rang me within 2 hours and gave me a very competitive price.
Which? Trusted Traders Consumer Posted on 13/08/2025 , work completed 30/04/2025
Endorsement Reference
Customer Service
Quality
Value
They came to problem sovle an issue with the inverter and solar batteries and did a whole diagnostic on it. They identified what was wrong and put it all right. One of the batteries was faulty so we were given a new battery. As an older person, you do become quite wary these days of contractors and what they'll do for you. But they're really good. They didn't try to sell us anything at all, just problem solved and educated us and fixed the fault. Had no problems since, will definitely use them again.
Which? Trusted Traders Consumer Posted on 13/08/2025 , work completed 14/05/2025
Endorsement Reference
Customer Service
Quality
Value
Giant Solar came out and diagnosed a fault with our solar panels, it was the inverter which they ended up replacing. All working fine now. They kept us well informed with what was going on, the customer service was great. Can't fault engineer, he came out to initially diagnose the problem, which he then fixed. Very satisifed with the professionalism and the help from this company.
Which? Trusted Traders Consumer Posted on 13/08/2025 , work completed 30/04/2025
Endorsement Reference
Customer Service
Quality
Value
From management to workmen, all was accomplished swiftly and professionally. Follow up service was outstanding and management went out of their way to help with answering questions that arise following installation (I had no experience with solar equipment), as well as assisting with the establishment of the export account with my electric company. Totally recommend GiantSolar ...
Which? Trusted Traders Consumer Posted on 13/08/2025 , work completed 24/05/2024
Great customer service
Customer Service
Quality
Value
We had Nayeem come look at our system, he was very helpful it trying to get to the bottom of the problems with our Solor system. Explained to us the problems with our unit. Re celebrated the unit, as requested. A very helpful polite gentleman. Would recommend.
Customer in Staffordshire Posted on 12/08/2025 , work completed 11/08/2025