- Certification number
- IAA-10085
- Source checked
- 11 Jul 2026
Public evidence profile · Checked May 2026
Giant Solar Ltd
No Trust Score yet
- Rated 5.0 from 41 reviews across 2 review sources
- 2 credentials shown
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Photos listed as completed work
These photos were listed as completed work by the business or a public source. They do not verify workmanship.
Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
- Source checked
- 26 Jun 2026
What customers consistently say
Recurring themes from 41 customer reviews across 2 review sources.
“Good communication throughout the job” · Checkatrade, 25 Feb 2026
“I'm overwhelmed by the support Giant Solar have given” · Checkatrade, 17 Oct 2025
“Top comms!” · Checkatrade, 5 Dec 2024
“thorough in ensuring proper installation of the PV panels.” · Checkatrade, 11 Feb 2026
“The Technician went above and beyond to make sure before he left that everything was how it should be.” · Checkatrade, 20 Oct 2025
“The engineer arrived on time” · Checkatrade, 29 Oct 2025
“they were reliable and attended the property at the arranged time.” · Checkatrade, 9 Mar 2025
What customers say
These reviews are published independently on the named public sources below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
- Checkatrade33 reviews · 5.0 avg
- TrustATrader8 reviews · 5.0 avg
Highlights
“My solar panels had stopped working after I had spray foam insulation removed. Giant Solar where very efficient, and professional in diagnosing and fixing the fault. And went above and beyond in their service. A pleasure to deal with, they clearly care about their work and their customers.”
“At the end of 2025 my solar batteries and inverter malfunctioned. The company responsible for the initial purchase and installation weren’t too interested in helping fix the problem. After two and a half months of frustration, I ended up contacting Giant Solar Ltd. Within two days one of their technicians, Nayeem, was on site. Two weeks later new upgraded batteries were in place and a replacement inverter had been installed. Problem fixed! So, ten stars to Giant Solar, particularly Nayeem and Ray, for their prompt, professional, effective and efficient technical expertise, advice and service.”
“No sooner was my job listed than Giant Solar of Wolverhampton were in touch. Details were exchanged, a deposit was paid and within two days one of their technicians turned up and completed the job very efficiently. I was absolutely delighted with the service that was provided.”
Detailed reviews
These are the individual reviews we hold for Giant Solar Ltd, including the highlights above. The 41 headline total is the review volume reported across public review sources.
I’ve just had a solar inspection today by Giant Solar LTD. The Certified Inspector has done a wonderful job and has found a fault and corrected it. He explained everything, and checked the whole system leaving nothing out. The communication between myself and this company has been fantastic, they are a legitimate company, with a high standard of service to the customer. I am delighted I finally found a company who I can rely on due to my own solar company going in to liquidation. You will not regret getting Giant Solar LTD to maintain your solar panels. Well worth every penny! Thank you
Very reliable. Prompt and very reasonable price. Highly recommend
Giant Solar Ltd provided a very thorough and professional service when responding to a fault and the subsequent repair works that required a new Inverter on a PV system. The team were very helpful and courteous throughout the process both onsite and communication.
The engineer arrived on time, was very polite. He went about his work very professionally and kept us informed. He completed the testing and repair, showed us it was now working and said a report would be sent to us confirming the problem and solution. This arrived promptly. He tidied up and left. He was an excellent representative of your company.
Having been ‘ripped off’ by my original supplier with my p.v.Installation, I was apprehensive regarding a problem that had occurred. However, I contacted Mr. Rehan of Giant Solar who was able to help me regain trust with the installation industry.
Read the other 10 detailed reviews on this pageShow fewer reviews
Giant Solar we great from start to finish. They installed the batteries and the invertor for me as I requested. We have always had the problem of using to much electric we told the electric company who did nothing . We decided to have solar panels installed and still not much changed. I spoke to Giant Solar who noticed the high usage of electric when installing . The technician said you are right something is wrong. He started looking around to solve the problem. His persistence paid off . The Technician went above and beyond to make sure before he left that everything was how it should be.
Im overwhelmed by the support Giant Solar have given,they are absolutely fabulous in the advice and on hand support we have received,I can't rate them highly enough,fantastic!!
The Giant Solar Team were very professional, responsive, reliable and extremely helpful. Rehan was particularly helpful and personable , going the extra mile to help us. Given my experience, I would most certainly recommend Giant Solar.
excellent communication from star to finish. Even though I told them what the problem was they did a complete and efficient check on the whole solar panel system and repaired it speedily.
approachable, and work is fast. No issues. Everything is perfect.
The person showed up when they said they would; they were always available to respond to messages before and after, they have said they will stay with me until the issue is resolved - no mean feat since the battery manufacturer is almost impossible to contact.
Every step along the way these have been brilliant. Rehan has been my contact all the way through, from quote to after sales. Top man, he even visited the other day (phoning ahead first) to see how we were doing with it. Our setup (10 panels and a battery) is currently on track to make us about £5 profit this August, compared to the £70 bill we had the June before installation. The installation itself was a doddle and the two blokes that did it were hilarious with their bickering. The scaffolding had gone up about three days before and was down within a few days too. Compare this to my neighbours who used a different company and still had their scaffolding up two months later. Can't recommend these enough.
Our old inverter gave up after 10 years! Giant Solar did a fantastic job and exceeded expectations. Great communication, easy to do business with, tons of experience and our technician was amazing, neat, tidy, asked questions - absolute star, can't rate them enough! Great job.
The technician was helpful! Answered all my questions. Took time checking everything.
The technician was professional, explained in a language I understand, and he took time testing everything.
Where this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Registers and membership directories
Public evidence last checked May 2026
About
Giant Solar Ltd has been vetted and approved by TrustATrader. Covering The West Midlands and surrounding areas
Services they list
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
The areas they list covering on a public directory; confirm they cover your address before you book.
What this business says about itself
What this business says about itself
- Guarantee: Insurance Backed Guarantee
Accreditations it displays. Confirm each is current on the official register before you hire:
- TrustMark (Government-endorsed) · verify (opens in new tab)
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
About this business
What to check before you hire
Want an extra legitimacy check? Run the Cowboy Checker on Giant Solar Ltd before you contact them.
Run Cowboy Checker →Common questions about Giant Solar Ltd
Is Giant Solar Ltd a legitimate business?
Giant Solar Ltd has 41 independent public reviews, rated 5 out of 5, gathered and cross-checked across 2 review sources. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Giant Solar Ltd?
Giant Solar Ltd has 41 public reviews, averaging 5 out of 5, gathered across 2 review sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know Giant Solar Ltd's reviews are genuine?
Giant Solar Ltd's 41 public reviews are gathered and cross-checked across 2 review sources. Reviews spread across several review sources are harder to fake than a single polished page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Has Giant Solar Ltd had recent public reviews?
Giant Solar Ltd has 16 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
Is Giant Solar Ltd qualified and accredited?
We hold 2 independently sourced credentials for Giant Solar Ltd, including Microgeneration Certification Scheme, TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, Microgeneration Certification Scheme is the government-backed standard for renewable-energy installers (heat pumps, solar), and what unlocks grants like the Boiler Upgrade Scheme.
Does Giant Solar Ltd guarantee their work?
They state on their own website that insurance Backed Guarantee. This is the business's own statement on their website, not something we have independently checked. Get the terms in writing before you agree to the job.
What does Giant Solar Ltd specialise in?
Giant Solar Ltd lists specialist services including Solar Battery Storage, Solar Panel Installation, Solar Panel Servicing / Repair, Solar Photovoltaic / Electric, Solar Roof Installation, Solar Roof Servicing / Repair. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
When was Giant Solar Ltd's website registered?
Giant Solar Ltd's website has been online since 2023, according to the public domain registry. This dates the website, not necessarily when the business began trading.
