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JM Plumbing Services Limited

9.95/10

St Albans, Hertfordshire

Checkatrade member since March 2025

Services

  • Emergency Central Heating Repair
  • Gas Boiler Installation
  • Gas Boiler Servicing / Repair
  • Gas Central Heating Installation
  • Gas Central Heating Servicing / Repair
  • Gas Cooker Installation
  • Gas Safety Checks - CP12
  • Smart Thermostats

Customer Reviews

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9.95 /10

Based on 80 reviews over the past 12 months

Quality of work

9.93

Reliability

9.91

Communication

10

What customers are saying

AI-generated from customer reviews over last 24 months

Customers consistently praise this company for their professional, reliable, and efficient service. Their engineers are frequently described as polite, knowledgeable, and tidy, with clear communication throughout the job.

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Reviews (96)

  • 10

    A skilled ,well organised company Pleasure to deal with

    Posted 01 May

    A really good experience. Dave arrived oromptly and was very polite,smart and approachable. He dealt with the issues,I had indicated with ease He was obviously well trained and knowlegable and gave me up to date advice.A report on my boiler and an invoice arrived by email promptly. Definately recommend thank you
    Verified reviewer
    Job location: AL1
  • 10

    JM Plumbing Services fixed a reduced tap flow problem

    Posted 10 April

    We were finding that when bathroom taps were run we were losing pressure on other taps which stopped flowing. JM Plumbing identified a problem with an inlet valve and replaced it. The system is now working very well. We were very pleased that they quickly investigated and resolved the problem.
    Verified reviewer
    Job location: AL4
  • 10

    Reliable, efficient company

    Posted 02 April

    Recent annual boiler service to a boiler fitted by this company a few years ago. I have used them for some years in this and another property and have always been pleased with their work and with the conduct of their employees. I would recommend them without hesitation.
    Verified reviewer
    Job location: HP3
  • 8.67

    Great service

    Posted 01 April

    Jack was professional and friendly and was able to come the day after I put the request in which was great. I had my boiler fixed and serviced - Jack was able to diagnose and fix the issue efficiently and took the time to explain everything to me. Would definitely recommend and use th
    Verified reviewer
    Job location: SG4
  • 10

    Consistently Good Service

    Posted 26 March

    I've used JM Plumbing several times over the years for both scheduled maintenance and issue resolution, large and small jobs. They always keep to agreed appointments, are really friendly, helpful, flexible and very competitive on cost. Honestly can't recommend them enough for reliability and level of service.
    Verified reviewer
    Job location: AL2
  • Chris L
    10

    Landlord gas certificate

    Posted 20 March

    We’ve used Jack for many years and he has always been reliable, punctual, tidy, efficient, and highly professional ... just how it should be. I highly recommend him!
    Verified reviewer
    Job location: NW11

Photos

Company Info

Owner

Mr Jack McCormack

Ltd Company

1 years on Checkatrade

VAT Registered

Yes: 255012734

Commercial WorkDomestic WorkFree EstimatesInsurance Work Undertaken

JM Plumbing Services Ltd

Been delivering expert plumbing and heating solutions since 2015. Based in St Albans, we are a trusted, Gas Safe-registered company dedicated to providing high-quality workmanship and excellent customer service.


We specialize in:


  • Boiler installations
  • Boiler servicing
  • Boiler emergency repairs.


Ensuring your home stays warm and energy-efficient all year round.

Our skilled team also handles a wide range of general plumbing services including:


  • Leak repairs
  • Pipework
  • Bathroom installations
  • Radiator fitting
  • and more


Whether you need a small repair or a complete heating system upgrade, we offer professional, reliable solutions tailored to your needs.


With years of experience and a commitment to customer satisfaction, we serve both residential and commercial clients, delivering efficient and cost-effective services.

Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks

Member since March 2025

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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