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Gas Heating and Electrical Engineers
Alexander James
Home Renovations Ltd

As professional Heating and Electrical Engineers we will diagnose your plumbing, heating
and or electrical problems and give you a concise explanation of what is wrong, with options
available to have them rectified, at the most economic cost.

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Alexander James' Transit Van

Gas Boiler, service and repair, central heating, emergency plumbing, and electrical specialist. 

Alexander James provides you with a complete turnkey boiler service without having to engage numerous contractors. Our boiler services range from the complete installation of gas boilers, vented and unvented cylinders, electric controllers, to rectifying heating problems, and defective wiring. Our engineers are City and Guilds qualified and registered with Gas Safe, and NICEIC giving you peace of mind that you are engaging with a reputable engineer. 

Contact us on 07883 069048 or via email, . Any messages left will be answered as soon as we possibly can. 


Our scope of services covers all domestic gas boiler service issues, residential home gas boiler repairs or replacement, safety and landlord certificates, LPG covering cookers, fires, caravans, mobile homes, motorhomes and boats.

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Located in Swindon, we cover Wiltshire and most of the bordering counties.

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A word from Des, owner of Alexander James

WARNING.  A new heating system may seem like a simple project from the outset but it certainly isn't.
For over 20 years I have been installing heating systems with quality electric / automatic controls for customers and clients across the south. I have extensive experience with British Gas servicing and have repaired thousands of boilers over the years.

I have been responsible for running construction projects, house renovations, extensions, including the installation of complete heating and electrical systems.  It is through attention to detail and quality workmanship that customers who deal with me come back time and time again.

Gas heating installations, services, maintenance and Electrical projects are all carried out to the highest of standards, to which I guarantee your satisfaction with an excellent end result.

If you choose Alexander James for your heating and electrical requirements, I personally promise:-

   1. A fair price
   2. Agreed time frames for the work
   3. I always personally monitor and record the work
   4. I will provide certified aftercare

Every project I take on I personally plan thoroughly. I ensure I am on hand to answer any questions you may have and am contactable to you either during one of my scheduled visits, on the phone 07883 069048  or via email . Any messages left will be returned as soon as we possibly can.

Continue to stay safe and I hope to meet you soon.  
Des AJ Walker MD
Registered Gas and Electrical Engineer


As a City and Guilds level three qualified and registered Gas and Electrical Engineer with years of experience, all our work is guaranteed with a manufacturer's warranty. Our Gas registration covers Natural Gas and Liquid Petroleum Gas (LPG) as used in a caravan and boats. As Domestic Hot Water Systems G3 qualified and registered engineers we can carry out the annual service on your hot water cylinder.

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