Thunder Sparks Electrical Reviews 16

TrustScore 4.5 out of 5

4.5

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Company details

  1. Electrician
  2. Electrical Installation Service
  3. Solar Energy Company
  4. Solar Energy Contractor
  5. Solar Energy Equipment Supplier

Written by the company

ThunderSparks are MCS-certified solar panel installers & Electricians serving Billericay, Chelmsford and across Essex, specialising in solar PV, battery storage and EV charger integration We have been doing great installations for years, and with over 17 years experience in Solar PV for Jody and over a decade of high end electrical installations by Bart, they're a dream team teaching apprentices the best ways in electrics.


Contact info

4.5

Excellent

TrustScore 4.5 out of 5

16 reviews

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Rated 5 out of 5 stars

Excellent service

Excellent service, problem fixed and quick response (less than 1 hour from the initial call). Some sockets stop working and no fault breaks were evident so a bit of testing was needed. Joe brought the right tools and did a detailed inspection until he found the problem and fixed it with great quality. My new GO TO electrician.

January 6, 2026
Unprompted review
Rated 5 out of 5 stars

Following a problem with a domestic circuit

Following a problem with a domestic circuit I desperately needed an experienced electrician at very short notice. Thunder Sparks Electrical was superb and promised an electrician would be at my property within 10 minutes . This time slot was met and the electrician,Bart, identified and resolved the problem almost immediately.
I would have no hesitation in recommending Thunder Sparks and they will most definitely be my “go to” electrician for all future needs.

October 16, 2025
Unprompted review
Thunder Sparks Electrical logo

Reply from Thunder Sparks Electrical

Thank you so kindly. It was really no trouble at all to help. - But thank you for choosing us to work in your property.

Rated 5 out of 5 stars

Massive thank you

We are so grateful for your help in dealing with a tricky problem in our electrical circuit.
No one could have been more helpful, cheerful or expert in resolving the matter for us.

May 13, 2024
Unprompted review
Rated 5 out of 5 stars

ThunderSparks are awesome!

The guys from ThunderSparks are awesome, they did an amazing job fitting our solar installation just as we requested, keeping in mind the features we asked for with absolute consideration of how to deliver benefits and paying ultimate attention to detail!

Really polite, professional and genuine team of experts who also tidied up some electrical gremlins in need of TLC in our home.

Thanks to the whole team onsite, really impressed!!!

April 22, 2024
Unprompted review
Rated 5 out of 5 stars

Great service

Great service! The electrician arrived on time, had all the equipment required to do the job, cleaned up his mess and was on his way! A*
Thanks Thunder-sparks!

March 4, 2024
Unprompted review
Rated 5 out of 5 stars

Great job

Great job. Fixed our problem within minutes. Kept us informed about a delay in arrival due to issues out of his control. Very happy.

September 7, 2023
Unprompted review
Rated 5 out of 5 stars

EV charger problems - call Thunder Sparks Ltd

I can't thank Joe at Thunder Sparks enough. After 4 weeks of frustration with EV charger problems, limited help from the manufacturer and a less than helpful installation from a previous electrician, I decided to call Thunder Sparks Ltd, as they are located close to my home.
I explained the issues to Joe on the phone and he thought he could help. Within 10 minutes he arrived and got to work installing a data cable, which successfully resolved the malfunction. Even though the job took over an hour, Joe refused to accept any payment. He was just happy to help. He even explained the EV charger App on my phone and ensured it was working correctly.
My experience with Joe at Thunder Sparks Ltd was excellent from his immediate response and his knowledge of the product to his clean, tidy workmanship through to the successful outcome.
I would highly recommend Joe and Thunder Sparks Ltd.

July 31, 2023
Unprompted review
Rated 5 out of 5 stars

Thundersparks are GO. Well done.

When considering Solar Panels back last summer, I spoke with Jody from Thundersparks who were installing them at a neighbours house.
After surveying the position of my house he prepared a no obligations quote for 14 solar panels and storage battery with a very clear schematic of the system. An estimation of the annual energy savings was included.
It was a truthful evaluation of the benefits and being a very reasonable price, I went ahead with the system.
The work was scheduled and work commenced within a short while. The scaffolding went up and the panels installed in a few days. Jody and his team were very polite, friendly and very efficient in what they did and went out of their way to make sure I was happy with the position of the panels, cabling and ancillary equipment. They also installed guarding all around the panels to prevent pigeons nesting underneath.
The actual look of the panels enhances the look of my house and with the unobtrusive guarding, the pigeons have flown off!!
They have maintained their contact with us and helped with getting the best out of the system. We are now seeing the benefits of the energy savings which will get even better as summer days return.
I can thoroughly recommend Thundersparks to anyone considering Solar Panels. With the rocketting energy bills, this is a must!

August 17, 2022
Unprompted review
Rated 5 out of 5 stars

Really nice people

Really nice people, punctual, worked hard, neat and tidy and did a better than expected job. As if it was in their own homes. Recommend them 100%

February 6, 2023
Unprompted review
Rated 5 out of 5 stars

This company is awesome

Honestly this company is awesome. My 5 year old son was helping the electrician and the whole experience was so refreshing. It's a stressful situation when something doesn't work and the stress was taken away. Thank you.

November 29, 2022
Unprompted review
Rated 5 out of 5 stars

Great job!

We had a problem with our solar panels. We had already ordered the required part, but knew that a second panel had developed a fault since ordering. Jody came along and fixed the first panel, then identified the fault on the second. To my surprise, he said he had the parts needed to repair the second panel. Within a couple of hours both panels were working perfectly. Polite, on time, neat and tidy and got the job done…Excellent work!

August 22, 2022
Unprompted review

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