Whatever we build, it’s meant to last: inside, outside, improving your home or garden

Building, construction and electrical services
across London, Surrey, Hertfordshire

Becoming more flexible

If you’ve worked with us before, you know us as specialists in all things electric. From wiring newly built houses, rewiring historical ones or adding a touch of intelligence to the electrical system, we were your go-to people.

And we still are! This expertise is a cornerstone of our business. We built our reputation on it. And we are going to keep developing it. Speaking of building and developing though… Often electrical jobs overlap with a building-themed assignment: upgrading the electrical efficiency of older buildings or incorporating a particular look and feel into new designs.

We were doing this as part of our electrical work plan, our clients enjoyed working with us, and so we decided to make those services more visible.


What we offer

Our aim is simple – to deliver on time, on budget, and with maximum cleanliness!

In fact, this is a characteristic many of our clients compliment us on

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  • House Refurbishment

    If you are planning on a range of jobs to refresh the look of the house, we can make it happen for you.

  • Painting, Roofing, Fencing

    From general maintenance jobs to changing whole appearance of the house, we can help with all types of buildings.

This is how we do it

The best way of telling you what we can do is showing you. So, here’s a selection of images. To see more go to Projects »

We are known for cleanliness, punctuality, discretion
and a no-nonsense approach

And we work with architects, developers and private clients

We become part of your team, working according to your schedule and following your guidelines.
You can count on our expertise and rely on our professionalism in all things electrical and beyond.

What customers say:

Refurbishment of a 1 Bedroom flat

“I am very pleased with the quality of the work from Jacek and his team. The work was done in a professional manner and it was to a exceptional standard. I was kept informed, all the way through the process. The team were punctual and hardworking. I will recommend to my family and friends.”

Customer in London, May 2019

New electric installation for all house

“Perfect ,perfect, and again perfect.”

Customer in London, March 2019

Rewire flat

“They are genuine hard working guys there work Is always great prices and reasonable.”

Customer in Hertford, February 2019

Electric main box and rewiring of half of the house

“I was very impressed, professionalism and quality was not comprised. They updated me as the work progressed and advised me on different areas of the work as well.”

Customer in London, May 2018

See more on Checkatrade

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Whether it’s an old building or new, contact us on info@thunderelectrical.co.uk
to describe the scope of the assignment and let’s see how we can help you make it happen.

We are certified

We treat each assignment as the most important one, because we believe we are only as good as our latest accomplishment; it is our client’s satisfaction that keeps us in business, and to do our job well we need to be well prepared, so we decided to include an overview of our skills and certificates:

KNX Association

KNX The worldwide STANDARD for home and building control



Approved Contractor Scheme
Domestic lnstaller Scheme


© Copyright Thunder Electrical Ltd 2021