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JM Plumbing Services Limited

9.93/10

St Albans, Hertfordshire

£1,000 guarantee T&Cs apply

Checkatrade member since March 2025

Skills

  • 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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9.93 /10

Based on 67 reviews over the past 12 months

Quality of work

9.91

Reliability

9.87

Communication

10

What customers are saying

AI-generated from customer reviews over last 24 months

This company is consistently praised for its professional, friendly, and reliable service, with customers often highlighting how tidy and punctual the team is. Engineers are also frequently commended for taking the time to explain the work clearly to homeowners.

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Reviews (106)

  • 9.33

    Smart Thermostats

    Posted 01 August

    Shower unit replacement and tiling. All went well, thanks Jack and co!

    Jack and his team were very efficient and tidy. They replaced my shower unit and retiled the area. Sean the plumber was insightful and made sure I stayed up to date with the progress. Dean the builder coordinated well with the team. Ben the tiler matched the replacement tiles perfectly to the ones I already had in the bathroom so you can barely tell they are new. Jack was always responsive to any queries.
    Verified reviewer
    Job location: N13
  • 10

    Gas Boiler Servicing / Repair

    Posted 31 July

    Great, Trustworthy and Local Service.

    As always, Jack did a great job in servicing my boiler and tank system. Jack and all his team are wonderful and very professional. Great service.
    Verified reviewer
    Job location: AL2
  • 10

    Gas Boiler Servicing / Repair

    Posted 24 July

    Great plumbers for installations and maintenance

    As always, excellent service from Jack and the team at JM Plumbing - highly recommended
    Verified reviewer
    Job location: AL6
  • 10

    Gas Boiler Servicing / Repair

    Posted 21 July

    Excellent service

    David from JM Plumbing visited yesterday to carry out our annual boiler service. David was a great ambassador for the company, very professional, polite and respectful to our property, taking his shoes off when entering our home. This is the second year David has visited us and from our experience wouldn’t hesitate in recommending this companies services.
    Verified reviewer
    Job location: AL3
  • 10

    Gas Boiler Servicing / Repair

    Posted 13 July

    Gas services

    A routine gas fire and boiler annual service & inspection. Sean was punctual, polite and friendly. He carried out the work efficiently, paid attention to detail and was very tidy. I always recommend J M Plumbing services
    Job location: AL2
  • 10

    Gas Boiler Servicing / Repair

    Posted 10 July

    Highly recommended!!

    Over the years, Jack and his team have done a lot of work for us in our previous house and our current one. Yesterday, Dave serviced our boiler and changed a radiator thermostat that had failed. As usual, all work carried out was done so very professionally and efficiently, with great attention to detail. Jack and his team are all lovely, friendly and clean chaps. Totally trustworthy and we always have a friendly catch-up when they arrive. We absolutely have no hesitation in recommending them for all plumbing work. We wouldn’t use anyone else! Thank you again JM Plumbing Services Limited.
    Verified reviewer
    Job location: LU6

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

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  • Proof of address

  • Financial

  • Qualifications and accreditations

  • County court judgement

  • Open source media

Business checks

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  • Company trading history

  • Company duplication

  • County court judgement

  • Enhanced business check

  • Director checks

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