Gas Safe Registered · Surbiton, Surrey & SW London
Ex Worcester Bosch & British Gas Engineer — Trusted Heating & Plumbing for 30 Years
A.M. Lander are your local Gas Safe registered specialists. Andy's hands-on expertise covers boilers, heating, plumbing and gas safety — keeping homes across Surrey and South West London safe and warm since the early 1990s.
Gas Safe Registered
Accredited Installer
Vaillant Approved
ATAG Partner
Which? Trusted Trader
TrustATrader Approved
What We Do
Expert Gas, Heating & Plumbing — Guaranteed
We take care of your home's gas, heating, and plumbing so you don't have to worry. Quality work, honest service, and support from start to finish.
Gas Services
Reliable gas installations, repairs and safety inspections by a fully Gas Safe registered engineer. Keeping your home safe and energy-efficient is our priority.
Learn moreHeating Solutions
Central heating, underfloor heating, warm air units and more — installed, serviced and repaired. We keep your home warm and running efficiently all year round.
Learn morePlumbing Services
From minor leaks to major repairs, our plumbing services cover it all. Trust us to keep your systems running smoothly with honest, upfront pricing.
Learn moreBoiler Care
Boiler installation, annual servicing, repairs and safety checks across all major makes and models. As an ex Worcester Bosch engineer, no boiler is too complex.
Learn moreGas Safety Certificates
Landlord gas safety inspections, CP12 certificates and compliance checks. Keeping you, your family and your tenants safe is our absolute priority.
Learn moreRenewable Energy
Explore our renewable energy solutions that help you save money and reduce your environmental impact. We're here to help you transition to cleaner heating.
Enquire nowWhy Choose Us
Built on Trust. Driven by Quality.
Andy Lander brings over 30 years of hands-on expertise — honest assessments, quality workmanship and genuine care for every customer.
Gas Safe Registered
Every job is carried out by Andy, a fully Gas Safe registered engineer with over 30 years of experience. As a former British Gas engineer, your safety is always the top priority — no shortcuts, no exceptions.
Fast Response
Boiler broken on a cold morning? Andy offers same-day and emergency callouts across Surrey and South West London. With 30 years of experience diagnosing faults quickly, you won't be left waiting in the cold.
No Jargon, Just Honesty
Andy will always explain what's wrong in plain English and give you a clear, upfront quote. As a qualified gas trainer and assessor, he knows the right way to do things — and won't cut corners to save a penny.
Local & Community Trusted
Based in Surbiton and serving Surrey and South West London since the early 1990s, Andy has built a reputation that speaks for itself. Rated 4.9★ across Google, TrustATrader and Which? — most customers come through word of mouth.
Expert Across All Makes & Models
As a former British Gas and Worcester Bosch engineer, Andy has hands-on expertise across every major boiler brand and type — combi, system, regular, warm air units and more. No boiler is too obscure or too complex.
Workmanship Guarantee
As a qualified gas trainer, mentor and assessor, Andy holds every job to the highest professional standard. All installations and repairs come with a workmanship guarantee — total peace of mind, long after we've left.
Our Accreditations
Manufacturer Approved. Industry Certified.
Andy holds manufacturer accreditations across the UK's leading boiler brands — giving you access to extended warranties, priority parts and the assurance of a fully approved installer.
Worcester Bosch Accredited
As a Worcester Bosch Accredited Installer, Andy can offer extended warranties of up to 12 years on new boiler installations — giving you long-term peace of mind.
Vaillant Advance Approved
Andy is Vaillant Advance Approved, meaning you benefit from extended manufacturer warranties and the confidence of a fully trained, brand-certified engineer.
ATAG Approved Partner
As an ATAG Approved Partner, Andy is trained and certified to install and service ATAG high-efficiency boilers and heating systems to the highest standard.
Gas Safe Registered
Gas Safe registration is the legal requirement for all gas engineers in the UK. Andy's registration ensures every job is carried out safely, legally and to the highest standard.
Real Jobs, Real Results
Every Job Tells a Story
See how we've helped homeowners solve real gas, heating, and plumbing problems — big and small.
What Our Customers Say
"Don't Just Take Our Word for It"
Rated 4.9★ across Google, TrustATrader and Which? with over 192 reviews. Most customers find us through word of mouth — the highest compliment of all.
Sustainability
Explore Green Heating Options
Join us in creating a more sustainable future with renewable energy solutions designed for your home. We'll help you understand your options and make the switch with confidence.
Talk to Andy About RenewablesGet in Touch
Your Comfort is Our Priority
We are here to support you — ensuring your home runs smoothly with safe, effective and reliable services. Get in touch today for a free, no-obligation quote.