Harvey Mellish Services Ltd

Hemel Hempstead, Hertfordshire
+Approved member since 2016

Services and skills

  • Electrician

    26 skills

    Electric Boiler Servicing / Repair

    Electric Cookers

    Electric Gate Wiring

    Electric Heating

    Electric Radiators

    Electric Range Cookers

    Electric Showers

    Electric Smart Thermostats

    Electric Stoves

    Electric Vehicle Charger Installation

    Electrical Contractors

    Electrical Heater Repair

    Electrical Under Floor Heating Installation

    Emergency Lighting

    Energy Efficient Lighting

    Extractor Fans

    Fault Finding

    Fuseboard / Consumer Unit Installation

    Garden Lighting

    Hot Tub Wiring

    House Rewiring

    Immersion Heater Installation

    LED Lighting

    Lighting Design

    Smoke Alarms

    Storage Heating

  • Services

    4 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • Insurance Work Undertaken


Customer reviews

Overall ratingin last 12 months

9.98Write a review
  • Workmanship10 out of 10
  • Tidiness9.91 out of 10
  • Reliability10 out of 10
  • Courtesy10 out of 10
Write a review

199 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Install EVA stream swimming pool

    10Verified Review

    Graham was unbelievably professional when doing his job. I cannot describe how impressed I was with his work on the Eva stream jet pump for my swimming pool. He is very intelligent and clearly follows you on exactly what you need to be done. I will definitely ask for him to do further work in the future. I highly recommend him.

    Location: EN5
  • Bathroom extractor fan replaced.

    10Verified Review

    Graham responded quickly, got the job booked in quickly and did a great job. Would definitely recommend!

    Location: HP1
  • New Fuseboard Fitted ,tested and certified

    10Verified Review

    Our defective hob caused damage to the fuseboard and a month ago we experienced a power cut necessitating the energy board coming out to restore power. It was recommended that the fuseboard be replaced. Graham visited and tendered. He quickly arranged to action the required work. He wad dealing with an anxious client but was calm and reassuring and kept her fully informed concerning progress of the work. He was polite and his communication both pre and post work was flawless. Highly recommended.

    Location: AL1
  • Fitting external lighting

    9.75Verified Review

    We got good advice as to what was practical to give us the lighting we wanted.Helpful advice as to choice of lights.The work was then done efficiently and it is all working. We were very satisfied with the whole experience.

    Location: SL9
  • Bedroom light fitting

    10Verified Review

    Very personable, friendly and carried out the job very quickly with no mess whatsoever.

    Location: HP4
  • Outside lights

    10Verified Review

    Graham replaced three outside lights which involved removing some brickwork and fitting new larger lights. He was responsive, reliable and very straightforward to deal with. Fitted on time and on budget. Nice tidy finish. Really happy.

    Location: WD7

Company profile

  • OwnerMr Graham Mellish
  • Member Since2016
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATYes: 911120978
  • Company typeLtd Company

Company info

Our company founder Graham Mellish established Harvey Mellish Electrical Services in 2005. Based in Hemel Hempstead, the company has established a prestigious reputation across Hertfordshire for it’s exceptional provision of electrical work.

Over the last ten years we have built a proven track record of customer satisfaction, delivering our services to clients throughout Hemel Hempstead, Hertfordshire, London and the Home Counties. There is no job too small or challenge too large for our highly skilled team.


Our team are BS7671 18th Edition qualified electricians, and we have Government approved self-assessment and certification in keeping with current regulations. We are registered members of NICEIC, and our registration number is 22722. All of our work is fully tested and certified, and covered by Public and Employer liability insurance of up to £5 million. We are a Part ‘P’ approved contractor and registered member, which means we are compliant with Building Regulations and governmental safety standards. In accordance with Part ‘P’ we are also members of the Electrical Safety Register.

Our Ethos

We promise to:

• Be friendly, courteous and honest at all times

• Listen carefully to your needs and fulfill them accordingly

• Offer the most cost effective solution to your requirements

• Complete all work according to the most recent compliance requirements

• Provide advice and technical expertise to the highest possible standard

• Deliver a timely and professional service

Peace of Mind

Please feel free to check our details on the Registered Electrical Competent Person Database and Competent Persons Register.

We gain our work predominantly through word of mouth recommendations. It is of utmost important to us that we can guarantee 100% customer satisfaction in every job we undertake.

Contact details

Accreditations and awards

City & Guilds Qualified - Level 3

City & Guilds Qualified - Level 3