One of the best Solar company
One of the best Solar company in Nigeria,their customer care services is second to none, looking forward to working with them again in the future.
July 9, 2025
Unprompted review
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
Company details
Written by the company
At Grail Integrated Services, we deliver cutting-edge solutions in solar power systems, smart home automation, CCTV surveillance, and internet network infrastructure. Our mission is to make homes and businesses across Africa smarter, safer, and more energy-efficient.
Contact info
Shop 12 Asaba Specialist Hospital Road, 320001, Asaba, Nigeria
- 07067140314
- grailintegrated@gmail.com
- grailintegrated.com
Advertisement
Trusted Solar Installation Company
My name is Chimezie, and I live in Nsugbe, Anambra State. When I decided to install a solar system, I received many offers, but a good friend who have previously installed a Solar system—who is a well-known Nollywood director—recommended Grail Solar. This was in August 2024. I contacted Grail Solar and On August 21st, Grail Solar and his team came to complete the installation of a 3.5kva solar system.
Since that day, we’ve been powered up and have never experienced a blackout. Power outages are quite common in Nsugbe, but this solar setup has been a huge help for us. It powers everything in our home, including the freezer and a small fridge.
I truly don’t regret choosing Grail Solar, and I’m very grateful to my friend Ebuka Onuma for the recommendation.
I wholeheartedly recommend Grail Solar for their excellent service and integrity.
December 21, 2024
Unprompted review
They are reliable
They are reliable, I have no issues since the solar was installed in my home.
July 17, 2025
Unprompted review
It's not just their expertise that…
It's not just their expertise that makes them exceptional, it's also their integrity. They have done more than five jobs for me in over 4yrs and not a complain nor a use of any inferior quality material
November 7, 2024
Unprompted review
Very efficient and customer centric .
September 7, 2025
Unprompted review
Advertisement
Solid client
November 7, 2025
Unprompted review
I like the fact that they always take…
I like the fact that they always take their time to explain to me how to use my solar system and they don't get tired of my numerous questions.
November 7, 2024
Unprompted review
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.