Gas Safe Engineers • Boiler Installation, Replacement & Servicing • Fully Insured
We specialise in safe, reliable boiler installations for homes across West London and surrounding areas. Whether you need a new system or a full replacement, our Gas Safe registered engineers deliver high-quality workmanship and peace of mind.
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What’s Included With Every Installation
We handle every step of your boiler installation professionally, so you can relax knowing your home is in safe hands. Here’s what you get with every installation:
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Safe removal of your old boiler
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Professional installation of your new boiler & controls
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Full system testing & Gas Safety certification
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Manufacturer warranty included
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System optimization for maximum efficiency
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Expert advice & aftercare
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Clean and tidy work
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Flexible Boiler Finance Options
Don’t let upfront costs delay your new boiler installation. We offer flexible finance options, allowing you to spread the cost with manageable monthly payments (subject to status).
Speak to our team today to learn more and get a free, no-obligation quote.
Why Choose McQuless Maintenance?
✔ Expert boiler installation, replacement, and servicing.
✔ Up to 10-year manufacturer warranty on new boilers.
✔ Fast, reliable service tailored to your home.
✔ Clear, upfront pricing with no hidden fees.
✔ Friendly, reliable service with clear communication every step of the way.
✔ Family-run team of insured and qualified engineers serving West London and surrounding areas.
Frequently Asked Questions
The cost of a new boiler installation depends on the type of boiler, your property size, and whether system upgrades are required. We provide free home surveys and clear, written quotes with no hidden costs.
Most standard boiler replacements are completed within one day. More complex system upgrades may take longer, which we will explain clearly during your survey.
This depends on your property size, hot water demand, and existing system. Our engineers will assess your home and recommend the most efficient and suitable option.
Yes. All new boilers come with manufacturer warranties for added protection and peace of mind.
Yes. All installations are carried out by fully Gas Safe registered engineers to ensure safety and compliance.
Yes, we safely remove and dispose of your old boiler as part of the installation process.
Yes! We offer flexible finance options to help spread the cost of your new boiler with manageable monthly payments (subject to status). This makes it easier to upgrade to an energy-efficient system without the upfront financial pressure.
Arears We Cover
We proudly provide boiler installations, servicing, and heating repairs across West London and surrounding areas, including:
This includes areas such as Ealing, Acton, Greenford, Northolt, Southall, Wembley, Park Royal, Harlesden, Hounslow, Isleworth, Brentford, Uxbridge, Hayes, and West Drayton, Harrow and more.
If you’re unsure whether we cover your location, feel free to get in touch — our friendly team will be happy to help.
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Sarah L - Greenford
“Quick response and professional installation. No pressure, just honest advice and a smooth job from start to finish.”
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Daniel R - Acton
“Old boiler replaced in a day. Clean work, fair price and everything explained clearly. Very happy with the service.”
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Priya S - Greenford
“Combi boiler swap completed with no mess and no issues. Turned up on time and stuck to the quote.”
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Mark T - Ealing Broadway
“Reliable and easy to deal with. Boiler installed efficiently and registered under warranty straight away.”