Boiler Service in Lewisham from £99

£99 Service your Gas boiler and receive your gas certificate FREE
£35 Magnetic Filter Clean
Gas Boiler Installation in London

Keep your boiler safe, efficient and ready for winter with a professional gas boiler service in Lewisham from just £99 – including a FREE Gas Safety Certificate (CP12).

Our Gas Safe registered engineers carry out thorough boiler servicing across Lewisham and London boroughs within the M25, helping homeowners and landlords prevent breakdowns, reduce energy bills and stay compliant.

Call 020 3488 1899 or book online in 60 seconds

Our team are trained to deal with all makes and models of boilers including Vaillant, Worcester Bosch, Ideal, Baxi, Glow Worm, Main and Viessmann. We will also provide a free gas certificate with every boiler service!


Why Book a Boiler Service with Efficient Home Energy?

Engineer carrying out a gas certificate

✅ Boiler service + FREE Gas Safety Certificate from £99

✅ All of our engineers are Gas Safe Registered 

✅ Over 2,000 5-star reviews across Google & Trustpilot

✅ Next-day appointments often available across London

✅ 12+ years’ experience servicing gas boilers in London

✅ Simple online booking and text reminders

✅ Covering all major boiler brands – Vaillant, Worcester Bosch, Ideal, Baxi, Glow-worm, Main, Viessmann and more

We specialise in keeping London homes warm, safe and compliant – at a fair price.


What is Included in your Boiler Service?

When you book a boiler service with us, our engineer doesn’t just look at the outside of the boiler and leave. We carry out a structured service and safety check designed to keep you and your property safe.

As part of a typical gas boiler service, we will:

  • Check the electrical supply and earthing to the appliance
  • Test the gas supply and operating pressure
  • Inspect the burner, flame picture and internal components
  • Check the flue terminal and route are safe and unobstructed
  • Test all safety devices and controls
  • Inspect casing seals and combustion chamber where accessible
  • Check gas rate and heat input against manufacturer data
  • Carry out a visual inspection for leaks or signs of distress
  • Confirm safe operation and advise on any issues found

At the end of the visit, we confirm whether the boiler is operating safely and explain any recommendations in plain English.


Annual Boiler Servicing – Why it Matters

An annual boiler service is recommended by most boiler manufacturers and strongly encouraged by insurers and letting agents.

Regular servicing can:

  • Help prevent breakdowns and costly emergency callouts
  • Keep your boiler running efficiently, reducing energy usage
  • Pick up gas or flue safety issues before they become dangerous
  • Help maintain your manufacturer warranty
  • Provide proof that you’re taking safety and compliance seriously

Our engineers have been servicing boilers in London for over a decade, so they know the typical issues in London properties, from older system boilers to compact combi boilers in flats.


Combine Your Boiler Service with a GSC for £99

For a limited time, we’re offering:

Boiler Service + Landlord Gas Safety Certificate (CP12)
for just £99

Perfect for:

  • Landlords with single properties or portfolios
  • Homeowners who want written confirmation their boiler is safe
  • Tenants who want reassurance their heating system is compliant

You’ll receive both a boiler service report and a Gas Safety Certificate, issued by a Gas Safe registered engineer.


Save More with Boiler Service Bundles

If you’re a landlord, managing agent or homeowner needing multiple checks in one visit, we can combine your boiler service with other safety certificates to save you time and money.

Typical bundle options include:

Boiler Service + EICR (Electrical Installation Condition Report) 

Boiler Service + EPC (Energy Performance Certificate) 

Boiler Service + PAT Testing 

Boiler Service + Fire Alarm Certificate 

Need something specific?
Contact us for a bespoke bundle for your property or portfolio.to stay on top of your appliance safety, and with us, you can do just that, while keeping the costs low.


Boiler Servicing for Landlords & Letting Agents

We work with Lewisham landlords, estate agents and property managers to keep their properties safe and compliant year after year.

With Efficient Home Energy you get:

  • Centralised scheduling and reminders – so you never miss a renewal
  • Digital reports and certificates emailed directly to you
  • Manufacturer-recognised service records that help protect warranties
  • The option to bundle EICR, EPC, PAT, Fire Alarm and Emergency Lighting checks with your boiler service

Whether you manage one property or fifty, our team can take the admin off your hands.


Areas We Cover

We provide boiler servicing across London and within the M25, including:

  • North, South, East and West London
  • Central London boroughs
  • Outer London areas and surrounding towns within the M25

If you’re unsure whether we cover your area, just call 020 3488 1899 and our team will confirm in seconds.


How to Book Your Boiler Service

Booking your boiler service with us is simple with our online booking system <<(make an appt link here):

  1. Choose a date and time that suits you (often next-day).
  2. Our office confirms your booking and sends a 3-hour arrival window.
  3. On the day, you’ll receive a text when your engineer is on the way.
  4. The engineer completes the service, answers your questions and issues your Boiler Service Report and Gas Certificate by email.

▶ Ready to book?
Call 020 3488 1899 or book your boiler service online today.


Clear Certification

After the inspection, you will receive a Boiler Service Record sent to your email, giving you peace of mind that your appliances are safe to use.

Boiler Service Certificate

Google Reviews

Over 2000 Customer Reviews

Our customers trust us, which is why across Google and Trustpilot, we’ve amassed over 2000 excellent reviews from our customers who feel satisfied with our workmanship.


FAQs – Boiler Service Lewisham

How often should I service my boiler?


Boiler manufacturers recommend regular servicing to catch problems early and keep your system running smoothly. Once a year can help extend the life expectancy of your boiler.

How long does the boiler service take?


For most domestic boilers, a standard service typically takes 30–60 minutes. Larger or more complex systems may take longer, especially if access is difficult or issues are found.

Is the £89 service a complete check-up?


Yes. The service includes a thorough safety check and functional test of the boiler and its key components, plus a Gas Safety Certificate where applicable.

Do you service all brands of boilers?

We service all major boiler manufacturers, including Vaillant, Worcester Bosch, Ideal, Baxi, Glow-worm, Main, Viessmann and many others. If you’re not sure about your model, just ask.

Will my energy bills be reduced by regular services to my boiler?

A regularly serviced boiler can run more efficiently, which may help reduce your gas usage and bills over time. Servicing also helps identify issues that could cause the boiler to work harder than it should.

Can you remind me when my next boiler service is due?

Yes. Once you’ve used us, we can remind you ahead of your next service date, so you stay compliant and never miss an annual check.

What will happen if  you find something wrong during the service?

If we identify any faults or safety concerns, the engineer will explain the issue clearly, outline your options and, if required, provide a quote for any repair work before proceeding

What areas in London do we cover?


We’ve been servicing the London area within the M25 for over 12 years. If you’re in London, you can count on us for a speedy service.

Do I really get a Free Gas Certificate with my boiler service?

The answer is yes! We have this special offer to make sure that your heating system is working efficiently and you meet all safety requirements.

What documentation am I going to receive?

After the inspection, you will receive a Boiler service report and a gas certificate highlighting the tests carried out on the boiler. This will be sent to your registered email address.


Book Now.

Our friendly team is ready to make sure your boiler is safe, efficient, and ready for the cold weather.

Book your boiler service with us today.

ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 54.7831 reviews
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Excellent831 reviews
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Emma Hartgen profile picture
Emma Hartgen
15 October 2026
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Had a boiler service with gas cerificate, arrived on time and all completed quickly and efficiently with certificate provided. Nice that you can book and pay online too!
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Durgamadhab Nanda profile picture
Durgamadhab Nanda
14 October 2026
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I have done the EICR check , boiler safety check and gas safety check with Efficient Home Energy. The engineer who attended, was very polite and did checked everything thoroughly, not at all rushed. He also suggested the change and explained me many things along with doing the checks. Based upon his suggestion I booked these guys to replace my consumer unit (fuse box) and few other stuffs, Syed came to do this job, he nailed it. He is very polite and very helpful person. He also helped me installing one of the light upon my request. I am so pleased with their services , William helped me getting all the final EIC and EICR certificates and also rectified the errors in the report with in no time. These guys are always responsive be it calls or emails which rarely other company does. Such a lovely admin/reception team. Thank you so much guys.
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VNK Nallapuneni profile picture
VNK Nallapuneni
14 October 2026
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I've been using Efficient Home Energy for over five years for gas safety certificates, boiler repairs, and annual inspections. Their service has always been professional, reliable, and efficient, with friendly engineers who do a great job every time. I highly recommend them to anyone looking for trustworthy and high-quality gas and boiler services, especially for buy to lets.
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Beverley Hopkins profile picture
Beverley Hopkins
12 October 2026
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Easy to book a service online. When there happened to be an issue with the day/time I had originally booked, they were quick to contact me to arrange an alternative date. The engineer was punctual and very pleasant. We have used Efficient Home Energy before, and will continue to do so.
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David Jameson profile picture
David Jameson
11 October 2026
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**Fantastic Experience – Professional & Reliable Service!** I recently booked a Gas Safety Certificate, Electrical Installation Condition Report (EICR), and Energy Performance Certificate (EPC), and I was extremely pleased with the whole experience from beginning to end. The online booking process was incredibly simple and convenient. Everything was clearly laid out, making it quick and easy to arrange all three services without any complications. The entire process was smooth, straight forward and very well organised. The engineer was courteous, friendly, and clearly experienced. They carried out the necessary inspections thoroughly and efficiently, taking care to ensure everything was completed correctly. The whole appointment was handled professionally, and I was impressed by the attention to detail and the quality of service provided. What I appreciated most was the convenience of arranging the Gas Safety Certificate, EICR, and EPC through one company. It made everything much easier and saved me the trouble of contacting several different providers. The paperwork and certificates were handled efficiently and i received them within 24 hours. Thank you
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Ioana Manoli profile picture
Ioana Manoli
8 October 2026
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Quick certificates
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Ben profile picture
Ben
8 October 2026
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Value for money. Speedy service.
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terence owens profile picture
terence owens
6 October 2026
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Always an on time professional job
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Ying Xu profile picture
Ying Xu
5 October 2026
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Really pleased with the service from Efficient Home Energy. Everything was smooth and well organised. The engineer was friendly and professional, and explained everything clearly. The work was done efficiently and neatly. I'm very happy to recommend them.
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Katerina Birkeland profile picture
Katerina Birkeland
4 October 2026
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Fast booking process, polite team, 24hr turnaround on certificates. Great service

Boiler Service Coverage Area:

All of London within the M25
We provide Boiler Service across Lewisham and all London boroughs.