Option 2, Project Electricians (Domestic · Commercial · Industrial) · Private demo for Aaron · Back to options
For homeowners, builders, businesses

Electrical contractor for rewires & renovation projects

Full house rewires, extensions, commercial upgrades and certified sign-off across North London and Hertfordshire.

  • 5★ across Google · Facebook · CheckATrade
  • BBC · Trumpf commercial & industrial credentials
  • North London & Hertfordshire covered

"Professional, reliable and extremely knowledgeable."

Shontell · Google review
Finished open-plan kitchen-diner at Brookmans Park with downlights, pendants and rooflights, a recent Fosters Electrics renovation project.
Recent · Brookmans Park

Full rewire and lighting through a new triple-storey extension.

ResidentialRewires · extensions · upgrades
CommercialFit-outs · LED · data · fire alarm
IndustrialHigh-bay · machinery · maintenance
Sign-offEICR & certification at completion
Selected projects

Real project experience, not just small jobs

From domestic rewires and extensions to commercial upgrades and industrial electrical work.

Trusted project experience
OZEV approved EV charger installer City & Guilds endorsed TrustMark accredited ECS certification scheme SafeContractor accreditation NAPIT competent-person scheme
What we handle

The full electrical side of the project

One number to call for everything that runs on copper. No coordinating multiple sparks. No gaps at sign-off.

Lead service

Full house rewires & renovation electrics

First-fix around the builder's programme, second-fix when plaster is dry, full test and certification at sign-off.

See house rewires →

"Carried out all the electrical work during my home renovation and extension."

Shontell · Google review
Sign-off ready

Consumer units & distribution

Modern boards sized for the finished property, RCBO protection and three-phase distribution for commercial and industrial sites.

See commercial →

"Installed a new consumer board and batten LED lights as part of upgrading our electrics."

Project client · CheckATrade
Domestic + Commercial

Lighting & LED upgrades

Lighting design for premium homes through to commercial LED retrofit and industrial high-bay schemes.

See industrial →

"Outside lights, bathroom lights and cabinet, efficient and of a very high standard."

Homeowner · CheckATrade
Building Control

EICR & certification

Full EICR at completion plus Part P notification, paperwork delivered straight to your project file.

See certification →

"PAT tests and an EICR certificate, all part of upgrading our building electrics."

Project client · CheckATrade
First-fix electrical wiring run through new ceiling joists during a renovation project.
How we plug in

Built to fit around your project programme

We can work directly for the homeowner, under the builder, or alongside your architect and project team. First fix, second fix, testing and certification are planned around the build, so the electrical work doesn't become the bottleneck.

Send plans for a quote
In their own words

Trusted by homeowners, builders and project teams

Verbatim from Aaron's Google, Facebook and CheckATrade reviews.

Inside the workflow

From walk-through to sign-off

Here's what a typical project looks like, stage by stage, from the first site visit to the final certificate handed back for your project file.

Walk-through

Visit the site with you (and your builder if appointed). Understand scope, timing and any existing wiring being retained.

Written quote

Itemised quote covering first fix, second fix, distribution, EICR and certification. Stage payments agreed up front.

First & second fix

First fix slotted in around the builder's programme, chasing, dropping cables, back-boxes. Second fix once plaster is dry.

Test & sign-off

Full inspection, EICR issued, Part P notification, all paperwork delivered for your project file and Building Control.

Not in a full project?

Just need a rewire, EICR or fuse board?

You don't need to be mid-renovation to call us. Stand-alone rewires, consumer unit swaps and EICRs make up a big share of our week.

House rewires page Full services list
  • House rewireFull · partial
  • Consumer unit swapDomestic
  • EICRDomestic · landlord · pre-sale
  • Bathroom & kitchen circuitsTo 18th Ed regs
  • External lighting & socketsGarden · garage · drive
  • EV charger installOZEV approved
Trusted for full renovations, consumer unit upgrades, EICRs and repeat domestic electrical work.

Got plans on the table? Talk before the build starts.

The cheapest place to get the electrics right is at design stage. Send drawings, photos or a rough scope and Fosters Electrics will come back with a clear project quote.