30+Years' Combined Experience
Experienced heating, plumbing and gas support for West London homes.
About Great Gas Ltd
Trusted heating, plumbing and boiler engineers serving homes across West London.
We are a local, family-run business built on safety, reliability and honest workmanship. Our experienced engineers deliver efficient, well-planned solutions with clear communication from the first call to completion.
Our Story
Great Gas Ltd was founded on the belief that homeowners deserve engineers who arrive on time, explain things clearly and complete work properly the first time.
We specialise in domestic, commercial and catering gas services, LPG, plumbing, heating, boiler repairs, servicing and installation. Every job is approached with care, respect and a firm commitment to customer safety.
Our reputation across West London has grown through dependable service, transparent pricing and workmanship our customers are happy to recommend.
Why Homeowners Choose Us
- Local & Reliable - based in West London and never far away.
- Experienced Engineers - over 30 years of combined expertise.
- Honest & Transparent - clear advice and upfront pricing.
- Customer First - we treat your home with care and respect.
- Quality Guaranteed - workmanship you can trust.
Official gas safety register
Gas Safe Registered
Gas Safe registered workmanship is central to who we are
Safety, compliance and careful workmanship sit at the heart of Great Gas Ltd. Our gas-related work is handled by Gas Safe registered engineers, with clear explanations, proper testing and practical advice for homeowners, landlords and managed properties.
- Boiler, heating and gas appliance work completed by qualified engineers
- Clear safety checks, service records and gas safety certificate support
- Straightforward guidance before work begins and after completion
Trusted Local Expertise
Built on safe work, clear advice and dependable local service.
Great Gas Ltd brings heating, plumbing, boiler and air conditioning expertise together in one professional West London team.
Gas SafeRegistered Engineers
Qualified workmanship for gas appliances, boilers and heating safety.
West LondonLocal Service
Based near Isleworth and proudly supporting homes across the area.
CompleteHeating, Plumbing & Cooling
One dependable team for boilers, plumbing, heating and air conditioning.
How We Work
Our Values
These principles shape every appointment, from a small plumbing repair to a full heating installation. They keep the service calm, clear and professional from first call to final handover.
01
Safety
Every visit starts with safe working practices, clear checks and a careful approach to your property.
02
Reliability
We turn up when agreed, communicate clearly and keep the job moving without unnecessary delays.
03
Clear Communication
You get plain-English advice, practical options and updates before any important decision is made.
04
Respect for Your Home
We protect surfaces, keep work areas tidy and leave your property as clean as possible.
05
Honest Advice
We recommend what is right for your system, your safety and your budget, not what is easiest to sell.
06
Quality Workmanship
We take pride in neat finishes, careful testing and work that is made to last.
What We Do
Practical support for the systems that keep your property running.
From safe gas work and efficient boilers to plumbing repairs, central heating and air conditioning, Great Gas Ltd provides joined-up service with tidy workmanship and clear advice.
01
Boilers
New Boiler Installation
High-efficiency boilers selected, installed and handed over with Gas Safe care.
Learn more02
Servicing
Boiler Servicing
Annual safety and performance checks to keep your boiler running efficiently.
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Repairs
Boiler Repairs
Fault finding and practical repairs for heating and hot water problems.
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Plumbing
Plumbing
Leaks, taps, toilets, pipework, bathroom plumbing and everyday repairs.
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Heating
Heating
Central heating installation, servicing, repairs, radiators and controls.
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Cooling
Air Conditioning
Efficient cooling installation, maintenance and repair support for modern homes.
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Trusted boiler brands
Boiler expertise across leading manufacturers
Great Gas Ltd supports modern boiler installation, servicing and repairs for well-known boiler brands used in homes across West London.
Local, Gas Safe registered support
Need Help With Your Heating or Plumbing?
Get in touch today for expert advice or a free, no-obligation quote.
- Gas Safe registered engineers
- Fast local response
- Clear advice, no pressure
Ready to help