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Juniors Plumbing, Drainage & Heating

10/10

London, Hertfordshire

Checkatrade member since September 2013
10

Services

  • General Plumbing
  • Underfloor Heating Installation
  • Radiator Installation
  • Water Supply Pipe Repairs
  • Thermal Dynamics
  • Water Leak Detection
  • Shower Installation
  • Power Flushing
  • Plumbing Merchants
  • Plumbing Repairs
  • Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
  • Water Pumps Installation
  • Tap Repair
  • Blocked Sinks
  • Blocked Baths
  • Blocked Toilets
  • Pipe Fitter
  • Emergency Plumber Service
  • Bathroom & Kitchen Plumbing
  • Radiator Repair
  • Radiator Thermostat Valve Installation
  • Radiator Thermostat Valve Repair
  • Shower Repair
  • Underfloor Heating Repair
  • Water Pumps Repair

Customer Reviews

Write a review

10 /10

Based on 6 reviews over the past 12 months

Quality of work

10

Reliability

10

Communication

10

Reviews (538)

  • 10

    Low water pressure issue

    Posted 12 December 2025

    I engaged with Colin from Junior Plumbers after they were recommended on the Water safe.org.uk website when looking for approved plumbers. I'd had bad water pressure in my house for several years and never really done anything about it. I eventually said "enough is enough". Had Affinity dig up the street to confirm pressure to my boundary was fine and then called Colin to check my side of things. Withing 15 mins he'd identified an aged part and, a few days later with new part installed, I have a so much water pressure it's like being in a new house. Highly recommend Colin... Very friendly too.
    Verified reviewer
    Job location: EN5
  • 10

    Fitted new boiler , two radiator valves and issued gas safety certificate.

    Posted 29 October 2025

    New boiler fitted , two radiator valves changed and a gas safety certificate issued without any dramas or issues. Colin explained what was required , what the cost would be and carried out the job within 24 hours to avoid the tenants being without heating and hot water over a weekend. Efficient and fair - would highly recommend.
    Verified reviewer
    Job location: N13
  • 10

    Bathroom tapped fitted

    Posted 03 July 2025

    Colin was very polite and quick at fixing the tap for me.
    Job location: AL7
  • 10

    Boiler diagnosis and replacement

    Posted 18 May 2025

    We contacted Juniors for leak on an aging boiler. They were able to attend quickly, give us a clear set of options (repair or fix and what that would each cost and would give us). On choosing to replace the boiler we were booked in the next working day and the job was completed the same day. Professionally done and follow-up questions were handled quickly.
    Verified reviewer
    Job location: EN1
  • 10

    Colin has completed plumbing work for many years

    Posted 26 March 2025

    Colin has serviced my boilers but also helped me through a water leak into Cadents pipes causing soot in the gas and filter issues. He has replaced pipework, repaired serviced and installed a boiler. Assisted with all the paperwork for a sale. A professional, pleasant and well priced engineer.
    Verified reviewer
    Job location: EN4
  • 10

    Multiple leaks to our boiler

    Posted 25 March 2025

    Colin responded immediately and managed to ensure we had heating in the home. He ensured the leak was contained whilst he sourced the parts and returned the next morning to complete the job. Colin explained what had failed and showed the replacement parts. Friendly, clean, efficient service. Would highly recommend.
    Verified reviewer
    Job location: EN5

Photos

Company Info

Owner

Mr Colin Howard

Sole Trader

13 years on Checkatrade

VAT Registered

No

Domestic WorkCommercial WorkFree EstimatesInsurance Work Undertaken24 Hour Call-out

Welcome to Junior's Plumbing, Drainage & Heating.


Thank you for selecting us. We offer a first class service at working class prices and we travel throughout Greater London and the surrounding towns.


Junior's Plumbing, Drainage & Heating is headed by Colin 'Junior' Howard, who has a vast range of experience in the plumbing and maintenance industries. Colin has 20 years' experience in the industry.



We offer a vast array of services:


  • Burst pipes and leaks
  • High pressure water jetting
  • Main water supply pipe replacement
  • Lead pipe replacement
  • Bathrooms and showers supplied and fitted
  • Drain pipe replacement
  • Hot water cylinders
  • Expansion vessels
  • Unvented systems
  • Cold water tanks
  • Expansion tanks
  • Power flush
  • All taps supplied, fitted or repaired
  • Rain water drainage pipes
  • Water pipes
  • Overhauls and replacement of plumbing systems
  • Saniflow installations
  • Immersion elements replaced and repaired
  • Thermostats replaced

At Junior's Plumbing we aim to be as competitive on price as possible and will be happy to match any quote where possible. Please do not hesitate to contact us with any questions or to arrange a no-obligation quotation.


Please check out our website: www.juniorsplumbinganddrainage.co.uk or you can email or telephone us.

Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks

Member since September 2013

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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