
Professional Plumbing &
Heating
in London
When a burst pipe floods your kitchen at midnight or your boiler gives out on the coldest day of the year, you need a plumber you can trust to answer the call. James Plumbing & Heating is the professional, Gas Safe registered plumbing company that thousands of homeowners across West London, South West London, Surrey, and Berkshire rely on — 24 hours a day, 7 days a week. City & Guilds qualified, Checkatrade approved, and backed by insurance-backed warranties through Simply Business, we combine rapid response times with transparent, upfront pricing and personalised service tailored to every home. No hidden fees, no unanticipated expenses — just exceptional workmanship, every time.
Our Services
As certified plumbers and Gas Safe contractors, you can rest-assured that you are in the best hands with us. We make our customers' priorities our own — backed by industry-leading certifications and trusted partners.
About Us
Welcome to James Plumbing & Heating. We are a professional, independent plumbing company, combining transparent, competitive pricing with personalised, customer-focused plumbing services tailored to you.
Whether it's emergency plumbing, boiler installations, central heating systems, or gas safety, our company is the dependable home for all of your domestic plumbing and heating solutions in one place.
We hold qualifications with reputable institutions including Gas Safe, City and Guilds, and Checkatrade. Additionally, we carry public liability insurance and an insurance-backed warranty through Simply Business.

William James
Founder & Lead Engineer
Gas Safe registered and City & Guilds qualified engineer with years of hands-on experience. William founded James Plumbing & Heating with a simple mission: honest, reliable, and high-quality service for every home.
What Our Customers Say
We take pride in delivering polite, punctual, and exceptional plumbing services. Here is what our customers have to say about us.
Prompt service
“Prompt service and well done.”
Verified Customer · Twickenham (TW1)
Central Heating
Excellent boiler service
“Our boiler was due its annual service. James arrived at the time agreed and carried out a very thorough service. He also gave me helpful advice on how I could possibly improve our heating system. Altogether a very satisfactory visit - would recommend him to others.”
Verified Customer · Kingston upon Thames (KT2)
Central Heating
Annual Boiler Service
“I use James Plumbing and Heating for my annual boiler service and any required repairs. The one off charge works out much cheaper than the monthly British Gas charge. I have always found them to be efficient and friendly - always on time and with great advice. Would recommend”
Verified Customer · Teddington (TW11)
Central Heating
Effective and professional plumber
“Very professional and efficient work. Servicing of boiler and replacement of tap happened speedily and as estimated. Would highly recommend this company.”
Verified Customer · Twickenham (TW2)
Gas Boiler Servicing / Repair
Supply and fit new DP switch
“Came the same day, was on time and did what was required efficiently.”
Verified Customer · Twickenham (TW1)
Gas Boiler Servicing / Repair
Boiler service
“Prompt, polite and knowledgeable - great service all round 👌”
Verified Customer · Walton-on-Thames (KT12)
Gas Boiler Servicing / Repair
Areas We Cover
Based in Twickenham, we serve homes across West London, South West London, Surrey, and Berkshire.
For Plumbing and Heating You Can Rely On
Whatever your plumbing or heating concern, don't wait. Have one of our Gas Safe contractors conduct a comprehensive health check of your heating system. For expert advice and a free, no-obligation quote, please contact us today.




