Boiler Servicing & Maintenance London

Keep your home warm and your boiler running smoothly with expert servicing and maintenance from GSC UK. With years of experience across London, our Gas Safe registered engineers are trusted to deliver reliable, efficient, and thorough boiler care, ensuring your system works safely and effectively all year round. Wherever you are in London, we’ve got you covered.

From £199

Choose the Right Boiler Service for You

We offer flexible boiler service options. Whether you’re after a one-off standard service or prefer the reassurance of our comprehensive maintenance plans, GSC UK has the ideal solution to keep your boiler in peak condition.

Boiler Service

Our standard boiler service is designed to keep your system running at its best. This includes: Full inspection of all components, Safety checks to ensure no gas leaks, Cleaning of key parts, Performance testing, and Certificate of service,

Boiler Maintenance

For extra peace of mind, our boiler maintenance packages offer regular inspections, priority call-outs, and proactive care. Expect thorough safety checks, part replacements as needed, system cleaning, and expert advice to extend your boiler’s life.

Boiler Maintenance

For extra peace of mind, our boiler maintenance packages offer regular inspections, priority call-outs, and proactive care. Expect thorough safety checks, part replacements as needed, system cleaning, and expert advice to extend your boiler’s life.

Why Get a Boiler Service?

Regular boiler servicing is essential and will surely protect your home, reduce your bills, and help you stay safe. Annual check-ups from our expert engineers will help you ensure this safety.

Efficiency

A well-serviced boiler runs smoother and uses less energy, which can help with lower energy bills and a greener home.

Peace of Mind

Say goodbye to surprise breakdowns. Regular servicing ensures your boiler works when you need it most, without the stress.

Safety

Our Gas Safe engineers check for gas leaks and carbon monoxide risks, keeping your household protected at all times.

Service Includes

Here’s What Your Expert Boiler Service Includes

We Service All the Top Boiler Brands

From Worcester Bosch and Vaillant to Ideal and Baxi, our team has the expertise to service all leading boiler brands, ensuring your manufacturer warranty stays intact.

What If My Boiler Needs a Repair?

We’re ready when you are. If your boiler needs fixing, our fast-response team can diagnose and repair most issues on the same day–book easily online or by phone.

If You Have GSC UK

Enjoy priority booking, annual reminders, and discounted repairs. Simply check the GSC UK website or give us a call to arrange your next service.

The GSC UK Difference

Areas We Cover in London

We proudly serve all of London, including:

North London

South London

Central London

Eastern London

West London

Contact Details

Here’s how you can get in touch with us to book a consultation.

Get in touch today!

Get a Free Quote

House Details

When booking, we’ll ask for:

Why Choose Us

Our 10-Year Tried and Trusted Process

For over a decade, we’ve perfected our process to deliver consistent, high-quality boiler care across London. Our services have helped us foster a reputation of trust and quality.

Our History Is London’s History

We’ve grown alongside this great city, serving thousands of London homes and understanding the unique needs of properties from every corner of the capital. We are uniquely equipped to help you with all your boiler servicing and maintenance needs. All you need to do is reach out today!

Testimonials

What our clients say

Trusted by Our Valued Customers

James Battersea
James Battersea
Homeowner
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“Highly recommend. Always reliable and friendly.”
Maya Clapham
Maya Clapham
Landlord
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“Brilliant service! Quick, professional, and saved us from a freezing weekend.”
George D. Coffey
George D. Coffey
Property Manager
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“Quick service and available whenever I need them. The best option by far.”

Join London's Best

With thousands of satisfied customers, industry-leading expertise, and unbeatable service, we’re proud to be the top choice for boiler servicing in London.

Contact Us 24/7

GSC UK offers round-the-clock services for any emergencies. You can reach out to us 24/7 for quick and reliable help.

Terms & Conditions

Clear pricing, no hidden fees, and full transparency. Check out our T&Cs for details on service coverage, guarantees, and payment options.

Meet The Team

Our team of Gas Safe registered engineers and friendly support staff are here to keep your home running smoothly. Meet the people who make GSC UK London’s go-to boiler experts.

Frequently Asked Questions

How Long Does a Boiler Service Take?

A typical boiler service takes around 45 minutes to 1 hour, depending on the system.

How Often Should I Get My Boiler Serviced?

We recommend that you get your boiler serviced at least once a year. Any longer than that and you risk the safety of your home.

Do I Need an Annual Service for My Boiler Warranty?

Yes! Most manufacturers require yearly servicing to maintain your boiler’s warranty.

Who Can Carry Out a Boiler Service?

Only qualified Gas Safe registered engineers—like our team at GSC UK—are legally authorised to service your boiler.