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Diamond Plumbers

6 Aviation Drive, London

Services and skills

  • Central Heating

    7 skills

    Emergency Central Heating Repair

    Gas Boiler Installation

    Gas Boiler Servicing / Repair

    Gas Central Heating Installation

    Gas Cooker Installation

    Gas Safety Checks - CP12

    Smart Thermostats

  • Plumber

    15 skills

    Blocked Baths

    Blocked Sinks

    Blocked Toilets

    Emergency Plumber Service

    General Plumbing

    Pipe Fitter

    Plumbing Repairs

    Radiator Installation

    Shower Installation

    Tap Repair

    Thermal Dynamics

    Water Leak Detection

    Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)

    Water Pumps Installation

    Water Supply Pipe Repairs

  • Fascia / Soffits / Guttering

    1 skill

    UPVC Guttering

  • Services

    6 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • 24 Hour Call-out
    • Insurance Work Undertaken
    • Cards Accepted


Customer reviews

Overall ratingin last 12 months

10Write a review
  • Workmanship10 out of 10
  • Tidiness10 out of 10
  • Reliability10 out of 10
  • Courtesy10 out of 10
Write a review

26 Total Reviews

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

  • Bathroom leak

    10Verified Review

    Very professional and helpful. Nothing was too much.

    Location: EN7
  • Fixing expansion vessel

    10Verified Review

    Prompt, sorted problem, good value.

    Location: N8
  • Repair a leaking lead pipe under the house.

    10Verified Review

    On time. Explained how they would go about it. Sorted it within an hour. Courteous and professional.

    Location: N22
  • New stopcock and fixed leaking washing machine

    10Verified Review

    Seff was excellent. Very quick to respond and quote. Excellent job carried out. Many thanks.

    Location: HA5
  • Installing of dishwasher, including moving of pipes to create space

    10Verified Review

    A brilliant service from start to finish. Great communication and high quality of work. Would highly recommend.

    Location: N22
  • Fixing a leak

    10Verified Review

    Sepehr and his colleague were extremely professional, resolved the leak in my bathroom speedily. Will definitely use again and highly recommended.

    Location: NW9

Company profile

  • OwnerMr Sepehr Rahimi
  • Member Since2020
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATNo
  • Company typeLtd Company

Company info

At Diamond Plumbers we cover all types of Plumbing, Gas and Heating and we will always guaranty our works for 2 years! 

All our engineers are gas safe registered and   We always try our very best to keep our customers happy 

With over 10 years of experience 

Our Services Are:

•) 24/7 services 

•) Boilers And Central Heating insulations

•) Gas works 

•) Plumbing 

•) Boilers Servicing And Repairs 

•) Bathroom Insulations  

•) Land Lord Safety Checks 

•) Drainage 




Contact details

Accreditations and awards

City & Guilds Qualified - Level 3

City & Guilds Qualified - Level 3