top of page


Gas Jet Plumbing & Heating in Dartford offers a range of plumbing and heating service contracts to suit your specific requirements. *Prices shown are exclusive of VAT

service contracts Jan 2023.png


  • Full power flushing, updating the heating system or design fault rectification.

  • Replacing the central heating boiler where manufacturer’s parts are not reasonably available.

  • Repairing / replacing non-functional parts.

  • Any part of the system which is too difficult to maintain due to access.

  • Compensation for any loss, damage or inconvenience that may have been caused by the system breaking down.

  • Accidental or malicious damage.

  • Damage caused by fire, flood, lightning, explosion or freezing weather conditions.

  • Faults caused by gas, water or electricity failures.

  • Non-standard cylinders, unvented cylinders and designer radiators i.e. bent, angled and towel rails.

  • Works carried out on the system by someone not authorised by Gas Jet Plumbing & Heating.

  • Domestic plumbing services.



GREAT SERVICE "Always exceptional service and speedy response."

EXCELLENT SERVICE AS ALWAYS "Gas Jet has never failed over many years to do a competitively priced efficient and reliable job, wouldn't consider ever using another plumber."

"The engineer was helpful, checked everything & was able to answer all my questions simply but explaining everything I needed to know. This is the first time for set years that I was assured of a thorough service. I will certainly recommend Gas Jet."




1. 5-star ratings
Our customers rate us higher than other competitors in our catchment area. See our reviews on *
*Correct as of January 2019

2. Established since 1995
At Gas-Jet Ltd, we are an established company with a good track record, working across Kent and South London; such companies are less likely to go bust thus giving you the reassurance that you can call them when needed. We shall not disappear halfway through your installation.

3. Large enough for reassurance, yet small enough for a personal service
Larger companies are often very impersonal, you often never speak to the same person twice. Gas Jet has 9 employees, so we are large enough to cover holidays and sickness but small enough for you to speak to and see the same people, most of the time.

4. All engineers apprenticeship trained/fully qualified/employed
All our engineers have undertaken traditional apprenticeships. We have 4 engineers with over 20 years of experience each and 2 younger engineers who have served full apprenticeships. Find out more about our fantastic employees.

5. Quality control
A one-man band may take pride in his work but, like all humans, he can make mistakes. Who is going to check his work? 

6. Vaillant & Ideal approved installers
Gas Jet is proud to be partnered with Vaillant and Ideal. We have been installing their boilers for the past 20 years. We believe they are the best available and they also have a local service centre in Kent.

7. Gas Safe, Which? & ConstructionLine registered
Obviously to carry out gas works and heating services, we are Gas Safe registered but we are also registered with ConstructionLine. This is a national database of approved contractors which ensures our insurances are valid, our health and safety operations are adequate and our accounts are solvent etc. We are also members of Which?, the consumer body that looks after consumer needs and offers a consolatory service should a disagreement ever arise. Where we cannot resolve any complaints using our own procedures, as a Which? Trusted trader we use Dispute Resolution Ombudsman for dispute resolution. In the unlikely event of a complaint arising and you wish to refer the complaint to them please contact 0333 241 3209 or via their website 

8. No deposit required (subject to status)
On taking your order, we shall not ask for any deposit. Indeed we shall not invoice you until the works are
satisfactorily complete. Even then, we will give you 28 days in which to pay.

9. Extended warranties
As 'preferred' installers, we are able to offer our customers extended warranties of up to 10 years.

10. Servicing during the warranty
All manufacturers' warranties are conditional on the annual service being carried out. We will carry out the annual service at a reduced cost during the summer period. Contact our reliable team for more information.


For service contract plumbing engineers In the South East, contact our friendly and knowledgeable staff at Gas Jet Plumbing & Heating. We cover up to 20 miles of Dartford.

01322 273650

bottom of page