We deal with all types of gas work, including LPG (domestic & mobile).
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Leaking pipe or dripping tap?
Call us for repair


We are a family run business with over 45 years experience working in North, West, South Yorkshire and the Humberside areas. We have a friendly and professional team to take care of all your plumbing and heating needs.

* UK Plumber of the Year Finalist 2019

* National Construction award winner: Plumber of the Year 2022

* Northern Enterprise award winner 2022: Best Family run Plumbing & Heating Firm – Yorkshire

* Construction Engineer Awards 2023: Most Trusted Boiler Installation Service – West Yorkshire

* 2023 On The Tools, Plumber of the Year

* SME Northern Enterprise Awards 2023: Family Run – Plumbing & Heating Business of the year – Yorkshire

* HPM Awards 2024: Best Use of a Boiler System

Some of the main services we offer are:

  • Boiler Installation
  • Boiler Repair
  • Boiler Servicing
  • Gas safety testing & Inspections
  • Underfloor heating
  • Electrical installations
  • Unvented cylinder installation and maintenance
  • Plumbing services
  • Bathroom installations
  • LPG
  • Powerflushing

We are Trusted

Endorsed by Which? Trusted Traders

Heating engineers & plumbers

We use our own engineers and plumbers, who are fully qualified and apprentice trained.

Good support

Our office is open 6 days a week and we operate an out of hours helpline

Representative 11.9% APR

S T Plumbing & Heating Gas Specialists Ltd T/A S T Plumbing & Heating, registered address 11 Hill Top, Knottingley, WF11 8EB. company number 4723562, is an Introducer Appointed Representative of TradeHelp. Our firm reference number is 931911. TradeHelp is a trading style of Tradehelp Ltd, Marchwiel Centre, Bryn Lane, Wrexham Ind Eat, LL13 9UT, registered in England (03712438), authorised and regulated by the Financial Conduct Authority (firm reference number 697812). TradeHelp are a credit broker, not a lender, and offer loans from a small panel of carefully selected lenders. TradeHelp do not offer financial advice and do not charge you for credit broking services. All loans are subject to status.

Why us?

Trusted engineers

We will only undertake work that we are competent to do

Gas Safe Engineers

We are registered with Gas Safe. Whether we are fixing your gas appliance or installing a new one you can be assured that everything will be done to the  latest gas safety standards, by any of our gas engineers.

Competitive Pricing

Our pricing is transparent and easy to understand and we will provide a clear breakdown of the cost before any commitment is made by you.

Manufacturer warranties

We can offer extended manufacturer warranties on boiler installations.  In the event of a boiler breakdown, with some boilers, you will get this repaired free of charge for up to 12 years!*

*Subject to terms & conditions

Over 45 Years Experience

We will provide all options available to you to help provide a tailored solution.

Great Support

We are open and approachable should you have any queries.


Regular boiler servicing and maintenance can help keep your central heating in working order.
We undertake repairs to any domestic gas boiler and our service is reliable and honest.
If you are thinking of upgrading your old boiler, we can offer you a free, no obligation quotation.

Gas Safety Certificates

If you let a property equipped with gas appliances you have a responsibility, by law, to have these safety checked by a qualified gas safe engineer, every year.

Our engineers can issue these certificates for your rented property.


We undertake all types of general plumbing; including:

  • Unvented cylinders
  • Radiators
  • Stop Taps
  • Outside taps
  • Installing & repairing taps
  • Burst pipes
  • Pumps
  • Powerflushing

Bathrooms & Kitchen


From repairing or fitting new taps, to installing a new bathroom. We can offer a full bathroom installation service including:

  • Design
  • Removal and re-fitting of sanitaryware
  • Plumbing
  • Flooring
  • Multipanel
  • Electrics

We will take into consideration your space and specific needs, as well as pipe location and drainage.

Want to purchase your own sanitary ware? We can offer a fit only service.


Along with general plumbing, other services include:

  • Installing oven / hob / gas cookers
  • Installing sinks & taps
  • Fitting washing machine / dishwasher

Request A Plumbing Service

For further information, to book a quotation, or if you would like to book a plumbing or heating engineer, then call us today!

  • Out of hours helpline
  • Fully insured
  • All works guaranteed
  • Free, no obligation quotations
  • Never carry out extra work without permission

Featured Work

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