Endorsed by Which?

GRNZ Heating & Plumbing

5.0

5 Reviews

Opening Hours
Today - 07:30–21:00
  • Monday 07:30–21:00
  • Tuesday 07:30–21:00
  • Wednesday 07:30–21:00
  • Thursday 07:30–21:00
  • Friday 07:30–21:00
  • Saturday 07:30–21:00
  • Sunday 09:00–18:00

About

Hello, I'm Pierre Andrews, owner of GRNZ Heating & Plumbing.

Based in London, I provide reliable plumbing and heating services across West London, as well as Greater London and beyond. I operate Monday to Friday, with occasional evening and weekend availability. Please note, I only accept phone calls to ensure your inquiry is not missed.

With 10 years of experience, including 5 years at Worcester Bosch, I offer expert, hassle-free service. All labor is guaranteed, and I provide manufacturer warranties.

Services include:
• General Plumbing & Repairs
• Radiator & Shower Installations
• Gas Boiler Installation & Repairs
• Gas Safety Checks (CP12)
• Smart Thermostat Installation
• Power Flushing

For quotes or inquiries, please call.

What we do

  • Gas installers

    • Gas Fires
  • Heating contractors

    • Central heating systems (installation and servicing)
    • Immersion Heaters
  • Plumbers

    • Emergency plumbing services
    • Unvented cylinder installation and maintenance
    • Water softener installation and maintenance
  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Boiler servicing
    • Power flushing
    • Radiators and central heating
  • Bathroom fitters

    • Accessible bathrooms and showers
    • Bath re-enamelling and surfacing
    • Bathroom design services
    • Bathroom Installation
    • Bathroom refurbishment
    • Bathroom suppliers
    • Bathroom tiling
    • Electric Showers
    • Wet rooms

Customer reviews

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5.0
5 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
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A fantastic repair
Customer Service
Quality
Value
My heating would not switch off. I selected GRNZ from Which? Trusted Traders because he was quite local, and I was extremely lucky that Piere was able to call that day. I found him to be friendly and polite, and he spent some time making sure where the problem was, which was a faulty valve. Then in the afternoon, I received a call to say he could come and replace the part. I was delighted! How could I be so lucky? We paid Piere a moderate amount for his time plus the part by BACS, and he emailed an invoice the following day. As an afternote, not only is our heating now working as it should, but since the repair it seems to be more efficient than it ever was.
Customer in Greater London Posted on 03/11/2024 , work completed 26/10/2024
Endorsement Reference
Customer Service
Quality
Value
Had some boiler work done and carried out by a very professional man, did everything I asked him too and had a look at my radiators as well but didn't need anything done to them. The work was fast and done in no time at all, reasonably priced for the work I had done. 10 out of 10 service. 10 out of 10 tradesmen.
Which? Trusted Traders Consumer Posted on 02/09/2024 , work completed 21/08/2024
Endorsement Reference
Customer Service
Quality
Value
I had my boiler serviced by a young gentleman, he replace any defective parts and also assisted me with some water pressure issues I was having, was fast and effective and I will be recommending him to family and friends.
Which? Trusted Traders Consumer Posted on 02/09/2024 , work completed 05/06/2024
Endorsement Reference
Customer Service
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Service and blocked sink
Which? Trusted Traders Consumer Posted on 02/09/2024 , work completed 13/08/2024
Endorsement Reference
Customer Service
Quality
Value
Had my taps changed. Was done at a good price and work was done fairly quickly. Very happy with the way it turned out.
Which? Trusted Traders Consumer Posted on 02/09/2024 , work completed 22/06/2024