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Gasworks Plumbing & Heating Ltd

Plumbers. Gasworks Plumbing & Heating Ltd has been vetted and approved by TrustATrader. Covering Hertfordshire, North London, Middlesex and the surrounding areas

Membership number TT1214

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4.93 out of 5
124 reviews

  • Initial impression Initial impression: 4.94 out of 5.0
  • Punctuality Punctuality: 4.98 out of 5.0
  • Cleanliness Cleanliness: 4.94 out of 5.0
  • Quality Quality: 4.98 out of 5.0
  • Value Value: 4.79 out of 5.0
  • Overall opinion Overall opinion: 4.98 out of 5.0

Consumer feedback

Generated from the text of this trader's consumer reviews

Gasworks Plumbing & Heating Ltd has built a strong reputation for reliable, high-quality heating and plumbing work, with customers repeatedly booking them “several times” and calling them “the best by a long way!!”. Engineers like Michael, Carl, and Sid are frequently praised for arriving on time, working cleanly, and explaining jobs clearly—such as Carl’s thorough gas safety checks (“everything was clearly explained”) and Michael’s fast turnaround when a boiler flue fan needed replacing (“first thing the NEXT morning”).

What Customers Say

  • Consistently excellent engineers: Sid delivered “a job very well done”, while customers highlight Michael’s expert, dependable boiler care “for 10 years” and Carl’s “incredibly thorough and professional” gas safety checks.
  • Punctual, clean, and courteous: Reviews mention staff who “arrived on time”, “kept us well informed”, and left rooms “lift tidy and clean” after work.
  • Clear communication and customer care: Many describe prompt contact and step-by-step explanations, including Jacqui’s support (“walk me through each step”) and Michael marking controls/spurs and taking time to explain systems.
  • 0 missed appointments in the past 6 months

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About Gasworks Plumbing & Heating Ltd, Potters Bar

Since our inception Gasworks has gathered a reputation for excellence and reliability. We are a family business which means clients enjoy our full focus and attention as opposed to being treated as just another job by larger faceless companies. Unfortunately cowboy engineers stain the industry with shoddy workmanship and poor ethics. At Gasworks we take pride in our work and we guarantee 100% satisfaction which is just one of the reasons why we receive so much repeat business.

Our qualified engineers are fully certified to the national standard as well as being long term Worcester Bosch Accredited Installers that provides a minimum of a TEN - TWELVE YEAR GUARANTEE on all Bosch Boiler Installations. Accredited members of the Gas Safe Register and OFTEC. We can help service, maintain and install all your heating and plumbing needs including:

  • Worcester Bosch Boiler Installations
  • All makes of Boiler Servicing and Repairs
  • Boiler breakdowns
  • Central Heating fault finding and repairs
  • Powerflushing
  • Unvented cylinders
  • Gas & Oil fired central heating boilers
  • Gas fires and Gas cookers
  • Domestic gas meters
  • Gas fired water heaters
  • Flue gas analysers

In todays society the focus is very much on the environment and keeping costs down. At Gasworks we have injected this ethos into the very heart of our company. To this end we only install Worcester Bosch energy efficient boilers which are not only greener but also help to lighten the monthly bills. We can also upgrade your wasteful boilers and give you advice on how to make your heating system more energy efficient.

We are based in Potters Bar and cover Hertfordshire, North London and Middlesex.

You'll love our friendly service and appreciate out competitive rates. Above all Gasworks is a name you can trust and one that believes wholeheartedly in customer satisfaction!

Gasworks Plumbing & Heating Ltd

Limited company
Incorporated as from 10th July 2008
Verified on 7th October 2009
  • Identification checked
  • Company address verified
  • Customer references checked
  • Agreed to TrustATrader's high standards
  • Agreed to complaints procedure

Insurance details

Provider Zurich Insurance
Verified 14th April 2026
Potters Bar
Hertfordshire

Qualifications

  • Gas Safe Registered 951749
  • BPEC certified
  • City & Guilds

Reviews (124)

  • Average rating: 5.0 out of 5

    Review by

    on

    "A job very well done by Sid. GASWORKS are an excellent company who we have used several times."

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "Still the best by a long way!!"

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 4.83 out of 5

    Review by

    on

    "Gasworks Plumbing and Heating have been looking after my boiler for 10 years. I am pleased with the service I have received."

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 4 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "I have used Gasworks for several years, receiving consistently good service. An excellent find at time when the heating boiler expired during a very cold winter spell. Would warmly recommend them."

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
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