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House Rewire Cost Calculator

Instant rewire cost calculation in under 3 minutes

Use our house rewiring cost calculator to get a personalised rewiring estimate for your home. The calculator delivers instant results in just a few seconds.
Rewire Calculator_V3

As seen on

home rewire van
Circle saw used for house rewiring

Calculate the Cost to Rewire

How it is calculated

If you’re wondering – here’s how our house rewire cost calculator adds up the total price for your quote. It’s really simple and let’s you get an idea before you take the plunge.

  • Select your property type and the size (number of bedrooms).
  • Answer a few quick questions based on your property type.
  • Choose any add-ons such as internal & external lights, cookers and shower supplies.
  • Specify your preferred timescale for the rewiring.
  • Enter your details so we can send your results.

You’ll receive an instant, tailored estimate on-screen and by email. After submitting your calculation, our Rewire Team will contact you to confirm your details and provide a formal quotation for your project.

Factors that affect the rewiring calculation cost

main factors

The main factor in your house rewiring cost is the time it takes to complete the work plus the man power and workforce that is provided. Here are some other factors to consider than can help change how the price is added up whether it be higher or lower:

  • Property vacancy — Unoccupied properties are typically faster and more cost-effective to rewire, as our electricians can work without disruption. You’ll usually get the best price and availability if your home is empty during the works.
  • Property size — The number of rooms and floors directly affects how long your rewire will take and the amount of materials required.
  • Property type — While houses are generally larger than flats, flats can present their own challenges when it comes to accessibility. A rewire survey will give you certainty on how your property type affects the overall cost.
  • Accessibility — The easier it is for our electricians to access your property, the faster the rewire can be completed. For flats, your floor level and building layout can play a role in this.
  • Number & type of specifications & upgrades — The circuits, fittings, and add-ons you require all contribute to the overall cost. You can explore how your choices affect the price using our home rewire cost calculator.
4,9

We’ve rewired thousands of homes across central Scotland, earning over 800 five-star reviews on Trustpilot and Google.

Michael Carroll

// April 2026

Was renovating my parents old house a late 60s 3 bed detached as the wiring was over 50 years old. Jamie came out to assess the job and managed to slot us in at short notice. Amy was very helpful with any queries that I had before the job started. Zak and Ryan turned up bang on time and finished up the next day at 1pm. The new electrics are great and we’re pleased that we took the plunge. The only downside is that it is messy but Homewire were at pains to point this out to us, so there are no surprises and we do need to redecorate. All in all a professional job by a very professional, approachable team.

Rymanda

// April 2026

Grant and Martin’s team arrived on time and did a thorough and fantastic job, with a really quick turnaround (3 days) considering they had to rewire the entire property. Upon arrival the team went through the plan with us, noting where sockets were to be added/removed, even installing a new light up mirror in our bathroom upon request. Overall, the entire process between our initial contact with Home Rewire, assessing the EICR certificate and completing the rewire was incredibly speedy, taking approx 3 weeks for everything.

Ché Gwynn

// April 2026

Lewis, Thomas and Sam did an amazing job rewiring my flat on short notice too. They were very efficient and completed the job in 2 days even though it was definitely an awkward job. They left absolutely no mess and all the rubbish was packed up neatly and light so it’s been so easy to dispose of myself. I also couldn’t thank Jamie enough for sorting me out with organising the rewire even on a Sunday. The whole process was smooth and efficient and I couldn’t have asked for anything better.

Upgrade & specification prices

Rewire specification prices

Security Upgrades

  • Upgrade Home Intruder Alarm Systems
  • Upgrade CCTV Systems
  • Upgrade Google NEST Security Cameras
  • Upgrade Google NEST Doorbell
  • Upgrade Upgraded PIR Security Lighting

Audio Upgrades

  • Upgrade In-Ceiling Speakers
  • Upgrade SONUS Installations

Smart Home Upgrades

  • Upgrade Heating Controls (Google Nest / Hive)

Visual Upgrades

  • Upgrade TV Wall Mount Wiring
  • Upgrade TV Wall Mount Service
  • Upgrade TV Aerial Wiring

Network Upgrades

  • Upgrade CAT 6 Wiring Only
  • Upgrade CAT 6 Wiring and Termination
  • Upgrade CAT 6 Wiring, Termination and Switch
  • Upgrade CAT 7 Wiring and Termination

Fire & Smoke Alarms Upgrades

  • Upgrade Additional Smoke Alarms
  • Upgrade CO2 Alarms Hardwired
  • Upgrade Wireless RF Fire Systems
  • Upgrade Google NEST Protect Alarm Systems

Garage Upgrades

  • Upgrade Garage Complete Installation
  • Upgrade Extractor Fans

Appliances Upgrades

  • Upgrade Shower Circuit
  • Upgrade Cooker Circuit

Lighting (Internal) Upgrades

  • Upgrade Downlights Standard
  • Upgrade Downlights Upgrade
  • Upgrade Downlights Delux
  • Upgrade Decorative Light Fitting
  • Upgrade Feature Design Lighting
  • Upgrade Kitchen Under Cabinet Lighting
  • Upgrade Kitchen Plinth Lighting
  • Upgrade Cabinet Lighting
  • Upgrade Wall Lights

Lighting (External) Upgrades

  • Upgrade External Light
  • Upgrade Add a Security Light
  • Upgrade Loft Light

Switch & Socket (Internal) Upgrades

  • Upgrade Decorative Finish Upgrades
  • Upgrade USB Socket Outlets
  • Upgrade Dimmer Switches
  • Upgrade 5 Amp Sockets
  • Upgrade Standard Socket

Switch & Socket (External) Upgrades

  • Upgrade Add an External Socket

Ventilation Upgrades

  • Upgrade Extractor Fans

General Upgrades

  • Upgrade Electrical Health & Safety Check
  • Upgrade Electrical Emergency Service

Net Zero Upgrades

  • Upgrade Car Charger Wiring
  • Upgrade Battery Wiring
  • Upgrade Heat Pump Wiring
  • Upgrade Solar Panel Wiring
  • Upgrade Electric Heating Points

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