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Plumb London Installations

9.41/10

Pinner, London

Checkatrade member since February 2026

Services

  • Air Source Heat Pump Installation - ASHP
  • Air Source Heat Pump Servicing / Repair - ASHP
  • Gas Boiler Installation
  • Gas Central Heating Installation
  • Gas Boiler Servicing / Repair
  • Gas Central Heating Servicing / Repair

Customer Reviews

Write a review

9.41 /10

Based on 9 reviews over the past 12 months

Quality of work

9.44

Reliability

9.22

Communication

9.56

Reviews (9)

  • 10

    Good service

    Posted 4 days ago

    Very helpful and friendly. The engineer was very polite and knew what he was doing.
    Job location: E5
  • 8.33

    Great customer care

    Posted 5 days ago

    Great customer care, professional engineers. If any issues, their customer support team follow up.
    Job location: HA1
  • 10

    Polite and professional service

    Posted 5 days ago

    I use Plumb London for servicing and gas safety checks at my rental property. Always polite and professional service in person and on the phone. Highly recommend.
    Job location: E3
  • 10

    Boiler service

    Posted 12 March

    Good service
    Verified reviewer
    Job location: TW5
  • 7.33

    Brilliant, would recommend

    Posted 12 March

    They carried out the job quickly, professionally and with a smile! They had to climb into the back of our attic to access the boiler but didn’t complain. Definitely happy with the service
    Job location: KT5
  • 10

    Plumb London - Second To None

    Posted 12 March

    This company is second to non. The initial installation of a new boiler was quick, efficient and all tradesmen were polite and courteous. Aftercare of paperwork was speedily produced. They annual service was reminded to me and an appointment made. The engineer that came was friendly and efficient and made sure everything was satisfactory. Relevant paperwork was left and also provided via email.
    Verified reviewer
    Job location: UB8

Photos

Company Info

Owner

Mr Harry Cronin

Ltd Company

Member since 2026

VAT Registered

No

Free EstimatesDomestic WorkCommercial WorkCards Accepted

Plumb London is a well-established plumbing and heating company with over 20 years’ experience serving homes and businesses across London. We specialise in domestic and commercial boiler installations, heating systems, and professional plumbing services, delivering reliable workmanship and honest advice our customers can depend on.
From the first call to our office through to completion of the work, our focus is always on providing a professional, efficient and dependable service. Our experienced engineers are trained to accurately diagnose faults and recommend the most effective long-term solution, whether it involves repairing a plumbing issue, resolving a heating fault, upgrading a system or installing a new boiler.
We carry out domestic and commercial boiler installations, heating upgrades, plumbing repairs and specialist installations, always ensuring that work is completed safely, efficiently and to the highest professional standards.

Honesty and transparency are central to the way we work. We will never recommend work that is not genuinely required, and we take pride in offering clear advice and fair pricing so customers can make informed decisions with confidence.

Over the years we have built long-standing relationships with many of our customers, who regularly return to us and recommend Plumb London to friends, family and colleagues. Many clients also request the same engineer for future work, reflecting the trust built through previous installations and repairs.

Our team consists of experienced plumbing and heating engineers supported by a professional office staff who ensure every job runs smoothly from booking through to completion. Whether attending a small repair or carrying out a full installation, we approach every project with the same attention to detail and commitment to quality.

At Plumb London, our aim has always been simple to deliver dependable plumbing and heating services carried out to the highest professional standards, giving our customers complete confidence and peace of mind.

Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks

Member since February 2026

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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