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Endorsed by Which? Trusted Traders

Stelfox Plumbing & Heating

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5 Reviews

Opening Hours
Today - 08:00–21:00
  • Monday 08:00–21:00
  • Tuesday 08:00–21:00
  • Wednesday 08:00–21:00
  • Thursday 08:00–21:00
  • Friday 08:00–21:00
  • Saturday 08:00–21:00
  • Sunday - Closed

What is a Which? Trusted Traders Hertfordshire Trading Standards Approved Endorsement?

Which? Trusted Traders has partnered with Hertfordshire Trading Standards to create a Hertfordshire Trading Standards Approved endorsement. In addition to our standard trading standards assessment, this trader has had a DBS check and is subject to a Trading Standards intelligence check


Stelfox Plumbing and Heating.

I am gas safe registered engineer who specialises in call outs, plumbing repairs and installs. From boilers to bathrooms, cylinders to radiators. Leaking taps to blocked toilets we have you covered. I have over 12 years experience in plumbing and heating, having completed my level 3 NVQ in advanced plumbing in 2011.

I am highly experienced in the following:


Boiler repairs/servicing

Heating Systems






Power Flushing

Drainage Systems

I am extremely reliable and professional. Customer satisfaction is paramount and no job is complete until the customer is truly happy. I work to a very high standard ensuring any issues are fixed the first time round.

I have been highly recommended by customers and have references available upon request.

Look forward to working with you soon

Ciaran Stelfox

What we do

  • Plumbers

    • Emergency plumbing services
    • Unvented cylinder installation and maintenance
    • Water softener installation and maintenance
  • Heating contractors

    • Central heating systems (installation and servicing)
    • Immersion Heaters
  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Boiler servicing
    • Gas cooker repair
    • Gas cooker installation
    • Radiators and central heating
    • Underfloor heating
    • Power flushing
    • Gas safety testing and inspection
    • Gas emergencies
    • Gas fire repair and servicing
    • Immersion Heaters
  • Bathroom fitters

    • Accessible bathrooms and showers
    • Bathroom Installation
    • Bathroom refurbishment
    • Electric Showers
  • More Services

    • power flush

Customer reviews

Why you can trust these reviews

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100% of the reviews we publish have been through our stringent moderation process.

5 reviews
Customer Service
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Customer Service
Ciaran has carried out a wide variety of work for us, which involved installing a new Worcester Bosch wall hung boiler, a new radiator, replacing a shower valve (including making good), running extensive new gas and water pipes and creating new drain outlets. Ciaran’s work has been absolutely exceptional in all cases. Refreshingly, he has carried out difficult investigations and given much thought to the work, coming up with creative solutions which saved us a lot more work overall. Ciaran is very polite, articulate, approachable, extremely skilled, punctual, clean and tidy. Additionally, he listens carefully and is excellent at communicating at all stages. We have further work to be done in the future and feel relieved that finally we have found a gas engineer/plumber that we can trust to do the work professionally. We highly recommend Ciaran.
Tina in Hertfordshire Posted on 26/04/2022 , work completed 21/04/2022
Change my ageing tap
Customer Service
I sent Ciaran some photos of the area under the sink that would be required to access the job. He came back very quickly with a recommendation of the make of tap and a fair price. He turned up at the appointed time and got on with job, very clean and tidy Even cleaned up the sink for me. I am very happy with the work done John
Customer in Hertfordshire Posted on 06/03/2022 , work completed 02/02/2022
Professional service.
Customer Service
I have used Stelfox Plumbing & Heating several times. This time it was to replace a radiator valve and to look at a faulty shower. The valve was replaced and now works perfectly. Ciaran gave me clear options with regard to the shower problem and I have engaged him to carry out further work. Ciaran responds quickly to any messages and he carries out the work in a professional and friendly manner.
Eileen in Buckinghamshire Posted on 04/02/2022 , work completed 28/01/2022
Endorsement Reference
Customer Service
Has had variety of work completed over the last 18 months such as boiler in warehouse, pipework, pretty good. On time, thorough. If any changes, would let me know. Would Recommend.
Which? Trusted Traders Consumer Posted on 21/01/2022 , work completed 21/01/2022
Plumbing Reference
Customer Service
I had one radiator removed and another horizontal radiator switched for a vertical one. He was very professional and clean. The work was carried out quickly and professionally. I would recommend him.
Which? Trusted Traders Consumer Posted on 21/01/2022 , work completed 13/12/2021