Juniors Plumbing, Drainage & Heating
London, Hertfordshire
Checkatrade member since September 201310
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 review10 /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 reviewerJob location: EN510 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 reviewerJob location: N1310 Bathroom tapped fitted
Posted 03 July 2025
Job location: AL7Colin was very polite and quick at fixing the tap for me.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 reviewerJob location: EN110 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 reviewerJob location: EN410 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 reviewerJob location: EN5
Photos
Company Info
Owner
Mr Colin Howard
Sole Trader
13 years on Checkatrade
VAT Registered
No
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
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