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Mark Sparks Electrical

9.95/10

Uxbridge, Greater London

Checkatrade member since January 2021
5

Accepts Checkatrade Pay

We guarantee the work for up to £1,000 for 12 months. T&Cs apply

Services

  • Electric Cookers
  • Electric Gate Wiring
  • Electric Heating
  • Electric Radiators
  • Electric Range Cookers
  • Electric Showers
  • Electric Sockets
  • Electric Stoves
  • Electrical Contractors
  • Electrical Installation Condition Report - Safety Checks - EICR
  • Emergency Electrician Service
  • Emergency Lighting
  • Energy Efficient Lighting
  • Extractor Fans
  • Fault Finding
  • Fuseboard / Consumer Unit Installation
  • Fuseboard / Consumer Unit Repair
  • Garden Lighting
  • Hot Tub Wiring
  • House Rewiring
  • Immersion Heater Installation
  • LED Lighting
  • Lighting Design
  • Smoke Alarms
  • Storage Heating

Customer Reviews

Write a review

9.95 /10

Based on 52 reviews over the past 12 months

Quality of work

9.94

Reliability

9.96

Communication

9.94

What customers are saying

AI-generated from customer reviews over last 24 months

Customers consistently praise this trade for being professional, knowledgeable, and quick to respond. Reviewers frequently mention their friendly service, efficiency, and clear explanations for the work carried out.

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Checkatrade is not responsible for the summary or the opinions in it. For more information, please read the reviews themselves and learn more in our reviews policy.

Reviews (216)

  • Matthew H
    10

    great work

    Posted 18 January

    Great, polite and punctual!
    Job location: UB8
  • 10

    Quality Electrician

    Posted 07 January

    Had a fault with circuit that tripped out sockets and boilers and kitchen appliances. Mark came very quickly as we had no heating and hot water. Mark was very knowledgeable about the most common causes that could have happened. Mark identified the problem very quickly and had everything up and running immediately. Mark was very reasonable and gave advice on further improvements. I would definitely recommend Mark and will use Mark again for any electrical work.
    Verified reviewer
    Job location: HA3
  • Rebecca W
    10

    Quick and responsive

    Posted 06 January

    Very quick response and friendly, replaced our light pull cord quickly.
    Verified reviewer
    Job location: SL1
  • Debs H
    10

    My immersion heater and override switches stopped working.

    Posted 01 January

    Mark came round quickly and was really thorough, needed him to come back the next day and I contacted the office - and he was back again really fast. He sorted everything, was really clear with his explanations. A joy to find an electrician who is honest and efficient, I’m very happy!
    Verified reviewer
    Job location: HA8
  • Christina K
    10

    Replacing light switch

    Posted 22 December 2025

    Mark got in touch very quickly and completed the job the next day at a reasonable price. He is reliable, flexible and very kind. I will definitely be using him again in the future for my tenanted property and my own house.
    Verified reviewer
    Job location: W7
  • 10

    Professional Mark

    Posted 19 December 2025

    Mark was very helpful and professional throughout the whole time. He did a safety check on my ceiling light and then both him and Jordan replaced a new ceiling light. He also changed a wall socket. I recommend Mark.
    Verified reviewer
    Job location: SL1

Photos

Company Info

Owner

Mr. Mark Cowell

Sole Trader

5 years on Checkatrade

VAT Registered

Yes: GB312324747

Domestic WorkCommercial WorkFree EstimatesInsurance Work Undertaken24 Hour Call-out

Mark Sparks Electrical Ltd, founded in 2005 is an NIC-EIC approved contractor/ NIC-EIC domestic installer, BS7671 18th edition fully qualified.


  • EICR Electrical Installation Condition Report (EICR)
  • 2391 inspection and testing
  • BS7671 18th edition Fuse boards / consumer unit
  • Fire alarms certificates
  • Part P certificates
  • Electrical Tripping Problems/Fault finding resolutions
  • Main Equipotential Earthing
  • Supplementary Earth bonding
  • Light Switches dimmers and accessories
  • Bathroom and kitchen extract fans
  • Kitchen ovens, Hobs and cookers
  • Air conditioning/ heat pump supplies
  • House Rewires
  • RCBO, MCB, SPD, RCD, AOV
  • Bathrooms and showers wiring
  • Shaver sockets
  • Garden sockets, lighting and power supplies
  • Ceiling spotlights
  • LED Downlight's
  • Communal area escape lighting
  • 13amp switched sockets
  • BS5839-6 fire alarms/certificates
  • Heat smoke & Co2 alarms,
  • Single and 3 phase supplies
  • Domestic, commercial industrial
  • Rental and HMO electrical certificates


Please call for a free quotation.

Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks

Member since January 2021

Individual checks

  • Identification

  • Proof of address

  • Financial

  • Qualifications and accreditations

  • County court judgement

  • Open source media

Business checks

  • Customer Reviews

  • Company trading history

  • Company duplication

  • County court judgement

  • Enhanced business check

  • Director checks

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