Boiler Service Experts Covering London

Our team of boiler engineers are trained on a wide variate of boiler and heating systems. We recommend having your boiler serviced once a year to keep it working at full efficiency and to lesser the chances of it breaking down when you need it the most. Boiler servicing normally takes only a few hours and the cost is relatively low.

At Reliant, we pride ourselves on being reliable, professional and providing a fast and trustworthy service that our customers really appreciate. Our customers level of satisfaction can be verified simply by reading our 5 star Google reviews and 10 star checkatrade reviews. You will read that we really do provide the highest quality of service and products through all aspects of our business.

Understanding Outdoor Air Conditioning Units

All systems require an external condensing unit, usually installed on the roof, at the rear of the property, or in a side passage. These units must be at least 1 metre away from neighbouring boundaries and fitted according to manufacturer guidelines.

Thanks to modern inverter technology, today’s outdoor units are extremely quiet – far quieter than many people expect and can be discreetly tucked away out of sight.

Need Advice? We’re Here to Help

Thanks to modern inverter technology, today’s outdoor units are extremely quiet – far quieter than many people expect and can be discreetly tucked away out of sight.

Why choose Reliant for your Boiler Services in West London?

When it comes to boiler services in West London, Reliant offers experience, reliability, and outstanding customer care you can count on. Whether it’s installation, servicing, or repairs, our skilled engineers are committed to delivering results that exceed expectations.

With glowing reviews from our many satisfied customers, we’ve built a reputation for excellence. Our competitive pricing ensures high-quality service at great value, while our flexible operating hours—Monday to Saturday, 8:00 am to 10:00 pm—make it easy to fit boiler care into your schedule.

Choosing Reliant means choosing peace of mind. Trust us to keep your boiler running smoothly, efficiently, and safely, so you can enjoy a warm and comfortable home all year round. Let us take care of your boiler needs today.

Customer Satisfaction Across West London

Our commitment to excellence is reflected in our customer reviews. We pride ourselves on delivering a service that exceeds expectations, and our satisfied customers consistently leave us glowing reviews:

5-Star Google Reviews: Our customers praise us for our reliability, professionalism, and quality of work.
10-Star Checkatrade Reviews:: Our perfect scores on Checkatrade highlight our dedication to providing outstanding service and ensuring customer satisfaction.

At Reliant LDN, we pride ourselves on being a trustworthy and dependable boiler repair provider across West London. Here’s what you can expect when you choose us:

Reliability:We are always just a phone call away. Our team is available to address your air conditioning needs promptly and efficiently.
Professionalism: Our engineers are courteous, respectful, and committed to delivering the highest standards of service.

Fast and Trustworthy Service: We understand the importance of a warm and comfortable environment and strive to provide swift and reliable solutions.

Choose Reliant LDN for all your boiler repair needs in West London. Join the many satisfied homeowners who trust us to keep their homes warm and comfortable. With our expertise, commitment to quality, and dedication to customer satisfaction, you can be confident that you’re in the best hands.

What Our Clients Say

Reliant LDN Limited

5.0

Based on 52 reviews

review us on

Jill Marshall

12:57 30 Jun 25

My daughter had blocked plumbing but was away - John came quickly to meet me at her house, sorted the problem quickly and efficiently and was a great communicator - despite fact he was not dealing with the house owner. Highly recommend

Kim Gray

08:44 13 May 25

Fantastic service from start to finish. The team at Reliant LDN were friendly, knowledgeable, and always quick to respond. Communication was clear throughout, and everything was handled efficiently and professionally. Really impressed by how fast they turned things around—would highly recommend!

Laura Ingate

18:33 26 Apr 25

Harry came to help fit a new toilet, fix our slow draining sink and remove a radiator. He did a brilliant job and kept us up to date with what he was doing. Would definitely recommend. Thank you!

James Allan

08:42 22 Apr 25

Reliant were recommended to us ourselves by some friends and we had a some aircon units installed. We were very impressed by the professionalism and quality of Ricky and Ethans work. They were clear about what they were doing throughout and great guys. Highly recommend

Peter Crowther

12:05 23 Jan 25

Reliant visited us again for our Ecotec gas boiler service. Excellent W4 London assistance checking the boiler and flue, and good advice re electrodes and water temp. and water flow. Excellent service as usual. Peter C.

Topher Martyn

08:37 17 Jan 25

Reliant are an excellent group of plumbers/heating engineers. I've used them a number of times, ranging from installing a new boiler through to gas safe checks and general plumbing and cannot fault them.
They always turn up on time, if not slightly early, and the works are completed tidily and efficiently and for a good price.
Very much recommended.

Rowan Tolhurst

18:10 03 Jan 25

I have nothing but good things to say about the service I received from the Reliant team. My boiler broke over Christmas and reliant were recommended to me and they didn’t disappoint. Ricky was round quickly to diagnose, and was reluctant to tell me all of the problems there were with my very old boiler. I decided to replace it and again received fab service from Dennis. They responded quickly, have done great work, were clean and tidy despite having to move multiple appliances to reach the boiler, took their time to show me how to use it and even took care around my pet! All of this for an incredibly reasonable price. I will definitely be coming back for any issues I have in the future and would recommend to everyone.

Dee Pell

11:16 03 Jan 25

I have used Reliant on a few occassions for various jobs and have found them to be reliable, knowledgeable and have faith they will resolve the issue. I have also recommended them to friends who have been equally delighted with their work. Would have no hesitation in using them again.

Alison Ramshaw

10:51 30 Dec 24

Ricky came to resolve a plumbing issue we had. He was very professional, thorough and resolved the issue properly and quickly. Would highly recommend.

Romilly

18:07 29 Nov 24

Very happy with the service I received from Reliant. Faris was a nice guy and a great engineer, not only did he fix my boiler he also gave me some advice after I had been scammed by a different company who put a lot of pressure on to upsell me a new boiler. He assured me that my boiler was in good condition and did not need to be replaced so he saved me a considerable amount of money. Wouldn’t hesitate to recommend Reliant - friendly, efficient and honest service. 10/10!

Call Us On:

0203 576 7586

Monday - Saturday from 8:00 am to 10:00 pm

Boiler Service Specialists Covering West London

Our Team Has Over 80 Years Combined Experience