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about us

onheating is one of the leading companies for domestic plumbing services in South East England.


Based in Ware, we cover North London, Hertfordshire and Essex. We are happy to quote for your requirements, be it a
full installation or a fault in your system.

We are a team of highly experienced and qualified heating and plumbing professionals based in Hertfordshire and North London offering an unrivalled level of service to all of our customers. Our reputation and extensive client list has been formed as a result of a pledge that we provide to all of our customers, resulting in 70% of our work being repeat business from satisfied clients.


To ensure our customers keep coming back to us, we remain

  • Reliable
  • Dependable
  • Affordable
  • Courteous


Our customer pledge

  • We will always aim to arrive for an appointment on time
  • If delayed due to traffic or an emergency, we will call to let you know when to expect us or to reschedule
  • Any recommendations we make will be provided with your best interests in mind - even if that means no work for us
  • We will provide you with options - rarely will there be only one way forward
  • We will endeavour to understand your needs and provide solutions that best
    fit your requirements
  • Any quotation we provide will be honoured, subject to acceptance within
    30 days of being provided


A thank you offer from us to you

As a thank you from onheating and plumbing we are offering you and a friend a 10% discount each off the cost of your next bills when you refer that friend to us. As we have built our reputation on our first class service and customer satisfaction we have a large number returning clients due to word-of-mouth referrals and we want to thank you for this loyalty. The T&C’s  are simple - If you refer a friend to us which results in onheating and plumbing providing a service to them we will in return give you and your friend a 10% discount off the cost of your next bill.


Our staff

Our staff are all highly trained and experienced specialists. We are growing rapidly and constantly looking to add to the strength and depth of our knowledge. We are committed to continuing professional development, ensuring that our staff are up
to date with the latest technology advances in the industry.

Onheating and Plumbing offer a range of services to our customers. We offer a collaborative approach to understanding your requirements and budget to deliver solutions that best fit your needs.

Heating systems

If your property doesn't currently having a central heating system, or if it is a particularly old installation, On heating and Plumbing will install all the pipe work and heating components that you require. We will ensure that radiators are adequately sized for the room and the boiler is located in a convenient position. If an underfloor heating system is required or desired we will design the system to ensure that it provides you with an efficient and unobtrusive solution.


Replacing your existing kitchen involves making lots of big decisions, from the doors, cupboards, white goods, tiles and taps to the make of oven and location of the built in wine rack. Not surprisingly you don't want to worry about who is going to install your expensive kitchen and if they are going to achieve the level of finish you desire. Over the years we have completed many kitchen projects from high specification, bespoke installations to kitchens for landlords who require a simple but bomb proof solution. We can help you with the design of the layout and can source many units and taps.

Boiler servicing

We recommend that all of our customers have their boiler serviced annually. This ensures that your boiler is working at its optimum and will continue to provide you with safe and reliable service.

* Power-flush will remove rust and debris from your central heating system ensuring optimum performance from your boiler,  Maximises performance whilst keeping running costs down and your home warm throughout. Please go to the 'Contact us' page and ask for a free quote.

shower rooms

Bathrooms are often one of the most neglected rooms in a property. They're often too small to fit all of the modern essential elements of a bathroom, requiring a creative approach and knowledge of the many options and styles of fixtures and fittings. We'll deliver a high quality finish that provides you with a relaxing environment to unwind and de-stress.


Whether you are giving your property a major overhaul or building an extension or loft conversion we can assist through one of our Group organisations. We also offer full painting and decorating services in house to provide you with a one stop shop for all your development needs.

Boiler replacement

On occasion it simply isn't advisable to repair a boiler. Depending on the system you currently have, we'll advise you on what options we consider to be best for your property. We'll also give you the option of selecting the boiler manufacturer that best fits your budget. We'll *power-flush your system before installation to make sure we remove any corrosion and debris and offer you the option to install a Magna Clean filtration system and/or a water softener to provide you with an installation that will deliver you  reliable heating for many years to come.

onheating and plumbing

30 The Hawthorns

Ware, Hertfordshire

SG12 0XY

T: 01920 461 316

M: 07500 113 445

E: oliver@onheating.co.uk