Skills
- Air Conditioning Installation
- Air Conditioning Repair
- Air Conditioning Servicing
- Emergency Air Conditioning Service
- Gas Boiler Installation
- Gas Central Heating Installation
- Gas Safety Checks - CP12
- Gas Boiler Servicing / Repair
- Emergency Central Heating Repair
- Gas Central Heating Servicing / Repair
- Underfloor Heating Installation
- Radiator Installation
- Power Flushing
- Radiator Repair
- Radiator Thermostat Valve Installation
- Radiator Thermostat Valve Repair
- Tap Repair
- Underfloor Heating Repair
Customer Reviews
Write a review9.93 /10
Based on 19 reviews over the past 12 months
Quality of work
9.95
Reliability
9.95
Communication
9.89
What customers are saying
AI-generated from customer reviews over last 24 months
Customers consistently praise this company for their professional, efficient, and friendly service, with the team often commended for their clear communication and tidy work. Many reviews also highlight the fair and competitive pricing offered.
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Reviews (419)
10 Radiator Installation
Posted 12 October
Radiator & controller replacement / installation
The team had replaced two radiators, controller & thermostat for my mum, they came early, took time to do a great job and were professional throughout, needless to say my mum was delighted with the work and can now keep warm this winter. Sadly I don’t have photos of the work but my mum is happy and that what countsJob location: NW10RAsim B9.67 Gas Boiler Installation
Posted 27 September
Reliant installed a new boiler efficiently and cost-effectively. They were nice too!
I asked Reliant to provide a quote for the purchase and installation of a new boiler. The team were fast, communicative and efficient. They gave me a significantly cheaper quote than British Gas and, as I was also keen to employ a local firm, I gave them the job. Was absolutely not disappointed. They were courteous, flexible and always kept in contact, even through third parties when I couldn't be present. Very happy customer.Job location: W1410 Air Conditioning Installation
Posted 02 September
Fit a high power AC unit in the living room.
Very good service and highly reliable team.Verified reviewerJob location: TW1RIvo T10 Plumber
Posted 10 July
Very versatile
I use Reliant for all of my plumbing and often electrical work. They have recently refurbished a bathroom from top to bottom, fixed a faulty boiler, resealed and siliconed a whole kitchen and bathroom, fitted a new digital immersion heater timer. They are so versatile - no job too small - no job too large. They are always able to fit you in on short notice and the work is always exceptional. Couldn't recommend them enoughVerified reviewerJob location: W49.33 Air Conditioning
Posted 09 June
Reliable and cost-effective
Personable, knowledgeable and efficient service. Good prices and appropriate solutions.Verified reviewerJob location: SW610 Gas Boiler Installation
Posted 03 June
Highly Recommended.
We recently moved to the area and had our old boiler replaced by Reliant Chiswick and the system flushed. We were very pleased and highly impressed with the service from start to finish. John Kearney was very knowledgeable and gave good advice. His quote was the most competitive. Our engineer Alfonso was also very good. He was most helpful and worked steadily, competently and completed the job on time. Alfonso also spotted a wooden frame in the boiler cupboard with one leg standing on a pipe with possible disastrous consequences! We would have no hesitation in recommending Reliant.Verified reviewerJob location: W4
Photos
Company Info
Owner
John Kearney
Ltd Company
16 years on Checkatrade
VAT Registered
Yes: 325462707
We are a Chiswick, West London based Plumbing, Heating, Gas and Airconditioning Company.
At Reliant LDN Ltd we pride ourselves on quality workmanship, an eye for detail and a professional service. Our customers are our priority, so we do the utmost to retain them with our top-class service and professional manner.
We offer our services to both residential and commercial premises. Please click on our services button to see our full range of services that we offer.
At Reliant LDN Ltd we do not charge call out fees. We charge by the hour or day rate once a service is agreed. A full quotation of works can be provided before work commences at no cost to you.
New Gas boiler required?
Up to 12 year warranty on new Worcester Bosch and Vaillant boiler installations.
- City and Guilds Qualified.
- GAS SAFE Registered.
- Qualified by B-PEC Unvented Systems.
- Fully Insured Company.
- 34 years of Experience in the industry
We specialize in all aspects of Plumbing, Heating, Gas and Air Conditioning work from boiler installations, servicing, heat pumps, power flushing and bathroom refurbishments.
Please contact us on the landline (8am-5pm Monday-Friday) or via the Checkatrade portal with any enquiries.
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since January 2010
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