Electrical, Mechanical & Building Services


About Us

About Us
With over 13 years experience, we offer a huge range of services and options so there really is no job too big or small.

We are here to help whether you are a homeowner, landlord, or a commercial business. We aim to earn our clients' trust and respect by paying attention to detail, only offering the highest quality products, and providing the best value for money.

We also understand the importance of building relationships and taking time to get to know our clients and tailor our services to their needs. With this in mind, we offer discounts and exclusive offers to returning customers.

We service Central London and The City offering a 24 hour service with emergency callouts, but also locally in Essex and the surrounding areas.

We offer a wide range of services to suit the needs of our clients including:

  • Free quotations/ Estimates
  • Emergency lighting
  • Test and inspection
  • Maintenance contracts
  • Electrical installation condition reports
  • Consumer units / distribution Boards / Panels 
  • Full rewires / Installations
  • AV installations
  • IT systems/ Data Network Systems 
  • Additional outlets
  • Fault finding
  • Emergency call outs
  • Security (cameras, alarms and lighting). 

For more information please feel free to give us a call on 0800 061 4049 or alternatively email Jason@thirkselectrical.com and we will be happy to assist.

Our services


Thirks Electrical specialises in high end residential and commercial electrical services. Whether you need a state-of-the-art "smart home" installation or a complete commercial fit out, we get the job done right.

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We provide you with a full consultation to explain your available options. With that information, you can choose the scope of work that's right for your business - and your budget.

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Driven by client requirements and specific project needs where building services are priority. At Thirks Electrical we, are construction professionals, providing assistance and support in project management, planning, cost management, and site supervision. We also boast a strong supply chain of trades to enable a hassle free, cost effective service.

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Contact Us

  • Brentwood, Essex, UK

Customer Reviews

 Thirks Electrical recently carried out works on our outbuilding including installation of power and lighting. Jason kept us completely informed from start to finish. From an initial free quote, he talked us through all the options so we could make an informed decision and were fully aware of all costing's without any surprises at the end. He was friendly, efficient, contactable and we could not recommend enough. We are very happy with the work and would not hesitate to use again or recommend."

Karen ThomsonCustomer

 Very satisfied with a recent rewire to our large extension. Thirks Electrical completed the whole project from start to finish working alongside all other trades/builders so it was completed to the timescale. Very professional, kept us advised at each stage, I truly cannot recommend enough. 5 stars."

Cassie HiltonCustomer

 Recently carried out some work for us, really reliable and professional!"

Deborah EvansCustomer