Electrical Rewiring Services

Loose and worn-out electrical wires symbolise imminent dangers like an electrical shock, fire, and power breakout; an entire electrical system can be damaged with a short circuit that can be costly to replace.

The solution is hiring professional and experienced electrical rewiring services. Ohmatic Electrical is the leading electrical company delivering prompt electrical rewiring and installation in Mitcham. From replacing electrical cables and consumer unit to adding new outlets to your space, our professionals efficiently navigate complex electrical concerns.

Benefit from Expert Rewiring Services

  • Our experienced rewiring services enable you to create a more flexible configuration with separate circuits. This lessens the load and ensures easy current flow.
  • Get new electrical installations to minimise the risk of electrical shock, burns, and fatal injuries.
  • Timely installation of your wiring keeps you compliant with the regulations and helps you avoid legal penalties.
  • We also provide you with electrical rewiring certificate to help you prove the worth of your property, getting you more revenue on selling.

Comprehensive Rewiring Services

Ohmatic Electrical facilitates clients with its versatile rewiring services. We deal in various types of rewiring, such as:

  • Tee system or joint box system
  • Loop in system
  • Cleat wiring
  • Casing and capping wiring
  • Lead sheathed wiring
  • Batten wiring
  • Conduit wiring
  • Concealed conduit wiring

NICEIC-Registered and Insured Services

We provide insured services to compensate for any unexpected loss to your property. We have £2 million public liability and £300,000 professional indemnity insurance to cover all our work, along with the NICEIC 6-year platinum promise guarantee.

Other Services We Offer

We provide diverse electrical services that include:

  • New wiring installations
  • Timely Maintenance of your electrical systems
  • PAT testing and inspection, and EICR
  • Full rewiring services
  • Electrical fault finding


Multiple signs exhibit the urgency to replace your wiring setup:

  • Less or no power to the appliance
  • Appliances break out occasionally
  • Old wiring
  • Electrical shock
  • Smell arising from wires

Electrical systems have numerous intricacies that only experts can handle, and doing so by yourself can harm you and damage your system. Therefore, hire experienced installers to do the task.

The time needed to rewire your house depends on the area to be covered. This duration may extend if any technical issue arises. Please consult our experts to have a better idea.

Our professional installers work according to your preferences and needs. If you find it suitable, you can ask our staff to modify your system as per your choice.

One year warranty

We take great pride in our workmanship & are committed to providing the best quality services to our valued customers.

Same-day service

We realise that electrical emergencies cannot wait, that’s why we offer same-day service for your electrical needs.

Upfront pricing

We quote every job on-site and before we start any work. No surprise bills or tactics. We guarantee our up-front pricing.

Licensed professionals

All of our electricians are fully licensed & trained to take care of all of your electrical needs.

Check the wiring in your home

Get in touch

Get a free consultation with an electrical engineer.

Get in touch

Get a free consultation with an electrical engineer.