Scores based on 108 reviews

Reliability & timekeeping

Invoice history based on 82 reviews.

Invoice History
Charged as per quote / estimate98.78%
Above quote / estimate: kept informed1.22%
Appointments reported as missed (6 months) 0
Average score 9.95
108 reviews
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RJL Gas is a small company based in Kingston, KT2 covering all of SW London and Surrey. We specialise in repairing and servicing all types of domestic heating and hot water systems. We are manufacturer trained as well as being Nest Pro certified and a Honeywell Connected Specialist.

We provide a highly skilled, experienced, reliable and friendly service. We are competitive on price and offer a no fix no fee service as well as transparent upfront pricing on all worked carried out. We also offer evening and weekend appointments at no extra charge. 

 Below are just some of the brands of boilers and controls we cover :

  • Worcester Bosch
  • Vaillant
  • Baxi / Potterton
  • Glow Worm
  • Ideal
  • Halstead
  • Alpha 
  • Vokera
  • Nest 
  • Honeywell 
  • Drayton

Boiler Installation and System upgrades

Should you need to replace your existing boiler or wish to upgrade from a conventional system to a Combi Boiler, we can design and install the system to suit your needs. 

Call us to arrange a free estimate where we will carry out all necessary checks such as heat loss calculations and water flow rates plus discuss which make and model of boiler will be best for your home.  

Honeywell Evohome 

A typical heating system will have one thermostat controlling the whole house across one zone; this can result in heating rooms when they're not being used. By installing Evohome you can turn each room of your house into a separate zone, with it its own timing schedule and the ability to maintain a much more accurate and stable temperature. Heating bills can be reduced by as much as 40% plus theres an app so it can all be controlled from your smartphone. 
Having demonstrated various installs across the whole range of Honeywell's Evohome system, we are classed as 'Connected Specialists'. 
Please contact me if you're thinking of upgrading to an Evohome system and would like further advice. 

Other services...

  • Power flushing 
  • Landlord's Gas Safety Records
  • New and replacement radiators 
  • Thermostatic radiator valves
  • Plumbing repairs
  • Cooker and Hob installations

Based in

Hersham, Walton-on-Thames, Surrey, KT12 5RU

Works in

SW, KT, SM, TW Postcodes. Surrey and South West London