Hennessey Electrical Ltd

5.0(4)Haslingden

About

Hennessey Electrical Ltd is based in Haslingden and has been trading since 2022, covering the North West. They install solar panels and EV chargers, including workplace and commercial EV chargers, for domestic and commercial customers. Customers say their systems are working as intended, that the team is helpful and knowledgeable, and that the installation was smooth.

Services

Solar panel installation
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EV charger installation
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Workplace and commercial EV chargers
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Reviews

5.0

Hennessey Electrical Ltd, also referred to as Hennessey Solar, installed solar panels, batteries and inverters for several customers. Reviewers said the systems worked as intended after installation. One customer said Chris and his team were excellent throughout the installation and that Chris was on hand for questions. Another customer said Callum was friendly, helpful and kept them informed, and that the install ran smoothly and looked good. A third customer described the company as knowledgeable and helpful and said its quote was lower than the competition's.

Stuart C.Mar 2026 · Google

I would like to thank Chris and his team at Hennessey Solar for carrying out the installation of my solar panels and batteries.From the minute the team turned up to when they left was excellent and Chris was at hand when i had any questions 10/10 and a big thank you to everyone.

Alex M.Feb 2026 · Google

They have installed my battery and inverter, the whole system is working as intended, thank you!

Chris W.Oct 2025 · Google

Very knowledgeable and extremely helpful. Quote provided more for less than the competition were charging.

chris T.Jul 2025 · Google

Really happy with the service from Hennessey Solar. Callum was great to deal with — super friendly, helpful, and made the whole process really easy to understand. He kept me in the loop the whole way through and was happy to answer any questions I had. The install went smoothly, everything looks great, and it’s all working as it should. Would definitely recommend them if you’re thinking about getting solar sorted!