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Gas Boilers and Heating and Electrical Engineers

We are your friendly boiler, plumbing, and heating engineer company, City and Guilds qualified and Gas Safe registered.  Image Not Found


We carry out gas boiler service and repair work professionally.

Understanding value for money.  It's easy to be seduced by a cheap price - and the unscrupulous knows this. Low-cost estimates, especially if they are offered with no qualifications or a written guarantee, may seem a great deal at the time but may cost you a lot more if your system fails due to an incorrect service or a wrong part fitted. Service engineers must be Gas Safe registered and carry their registration card.

When we carry out a boiler service, we strip it down as per the manufacturer recommendations, carry out all the safety checks and tests before handing it over to the owner. Should there be an electrical problem associated with your heating system we are qualified and registered electrical engineers that can help.

Please do not hesitate to contact us if you are concerned about the operation of your boiler, gas heating boiler or have any concern about your heating system. We will give you an honest opinion and explain the problem and potential work required. You do not always need a new boiler, just a full and thorough service. Scroll down to see our prices

Gas Boilers and Heating

Boiler being Repaired West Sussex

The Service you Receive

As qualified specialists in Gas Boiler Heating systems, Alexander James provide an honest and reliable service. We pride ourselves on the standard of work produced and the integrity of our communications with you, our customer.

You will be provided with the latest technology and we will carry out boiler installations professionally to the manufacturer’s specification. You are given a detailed explanation of the work involved, in clear and simple terms and we do not leave until you are content on how to operate and manage your new heating appliance and system. You are assured that our staff will provide quality workmanship, with competent follow-up service.

If you are looking for a friendly, conscientious professional boiler service that will be carried out to a high standard, call Alexander James Heating and Electrical Engineers on 07883 068048 or email us at Your messages will be answered as soon as possible.

The Services We Provide

System Safety Check

Your heating system function and safety check which includes everything required to ensure that your heating system runs efficiently and attains the highest environmental standard.

  • Boiler Service and boiler repair to manufacturer's specification
  • Hot water cylinder service. Please note that an Unvented Cylinder should be serviced annually by a Domestic Hot Water Systems G3 qualified and competent person.
  • Heating system pump and controls check
  • Zone valve checks
  • Balance the heating system radiators
Safety certificates will be issued on both the boiler and unvented cylinder

Call us on 07883 069048 or email us at Any messages left will be returned as soon as possible.


Landlord / Homeowner - Gas Safety Certificate

A Landlord Boiler and Appliances service can cover a gas boiler, gas hob, and fire if required. Our prices are listed below.


Emergency Breakdown and Call-Out

ServiceLabour Charge 7am - 6pm
First Hour£90.00 + Materials
Second Hour + £60.00 + Materials

Complete System Function and Safety Check

Please contact us for a detailed quotation on 07883 069048 or by email at or complete the enquiry form on our Contact page.

Specified Service Charges

Gas Boiler Service£120.00
Gas Fire Service£90.00
Gas Boiler Service including Gas Fire£200.00
Gas Boiler and Unvented Cylinder£175.00
LPG Gas Boiler£90.00
Landlords Certificate – Boiler only£120.00
Landlords Certificate – Boiler, Hob / Cooker and Gas Fire  £175.00
Unvented Hot Water Cylinder Safety Check£90.00
Balance heating system radiators£180.00


As a City and Guilds level three qualified and registered Gas and Electrical Engineer with years of experience, all our work is guaranteed with the manufacturers warranty. Our Gas registration covers Natural gas and Liquid Petroleum Gas (LPG) as used in caravans and boats.

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