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Very high standard of work carried out by Mark. Solved my issue,very knowledgeable,punctual and tidy. Would recommend & certainly use again.
Patrick
Viktor and his team thanks so very much for all your hard work these guys know how to give a professional job very approachable nothing too much trouble they just get on with the job so we didn't have too worry would have them back in a heartbeat
Linda
Excellent service, easy to deal with, good price. Would recommend and will definitely use again.
Anne
Make sure you’re ready for all that winter has to throw at you by getting a new radiator installed. Get yours before a cold snap hits and you’ll be able to relax in the warm, safe in the knowledge your heating has been sorted by an experienced professional.
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Radiators | Find a Radiator Replacement, Repair or Installation Service Near You
You’ll ask many things of your home. But there are few more important yet basic requirements than making sure it’s safe, dry and warm. And the latter of those means getting enough radiators installed and ensuring they’re in the right places.

Installing a radiator might seem like an easy enough job. It’s just a case of swapping the old model out for a nice shiny new one, right? Sort of – but it’s more involved than you might think.
First, you’ll need to turn off and bleed your old radiator. You can then remove it from its brackets and empty out any remaining water. After safely disposing of the old, it’s in with the new. You can hang your new unit on the same brackets – assuming you’re swapping it for a radiator that’s the same size. If not, you’ll need to measure up and drill new brackets too, as well as potentially moving piping to ensure the valves line up. When the new radiator is in position, you can then reconnect it, and reflow water back in. Check for leaks, and if everything looks fine you’re done.
It’s quite a job, and that’s why it’s quicker, easier and safer to find a reliable, experienced professional. They’ll have your new radiator fitted and warming your home in no time and save you from any leak-induced headaches.
Cost of radiator installation
The fee you’re charged for your radiator installation job usually depends on the number of units you’re looking to replace, and whether they’re like for like.
Swapping out an old radiator for a unit of the same size is around one day’s work – and that means (depending on where you’re based) anywhere from £150-£300. The price of a more involved job (more radiators, installing a bigger or smaller model) will depend on the number of days required. Expect to pay upwards of £500 for more complicated installations.
How to install a new radiator
As we’ve explained above, fitting a new radiator is a relatively simple process – provided you know what you’re doing and have a spare pair of hands to help position it.
- Begin by turning the hot water off. Then ensure you’ve turned the old radiator itself off, by rotating the main plastic handle (AKA the flow valve, the one with the number dial on it) clockwise as well as the lock-shield valve (the other valve, under the protective cap). Count how many turns are needed to close off the lock-shield valve – you’ll need to know that later.

- Next up, bleed the radiator to get excess water out. You can do that by turning the key at the far top corner – remember to have a rag or a piece of kitchen towel ready to catch any of the old (and often dirty) water that comes out.
- After undoing the nuts that attach the radiator to the central heating pipes, you’ll then be able to lift it clear from the wall brackets. When it’s off the wall, drain any remaining water into a bucket – it pays to find the biggest you can, as radiators can be heavy and you’ll want to get that excess liquid out as quickly and cleanly as possible.
- Remove the valve connectors from your old radiator and place them to one side. You’re now ready to get to work on your new rad. Grab those valve connectors and after cleaning the threads with wire wool, wind some PTFE tape round a few times, to help ensure a tight seal. Screw those connectors into your new radiator and tighten them fully.

- Now hang your new radiator. Assuming your new model is the same size as your old one, it’ll hopefully sit neatly on your existing wall brackets. If not, you’ll need to measure up and drill in new wall brackets (and potentially move your pipework too).
- Lining the valves up is a delicate job and needs to be done with precision. If the valves are correctly positioned, you can carefully tighten them (taking care not to overtighten). Next, you’ll need to reopen the bleed valve and flow valve. As soon as water begins to leak from the bleed valve, close it.
- Finally, open the lock-shield valve (by the same number of turns as it was previously set to). Water will start to filter evenly throughout the radiator. After checking for any signs of leaking, you’re done.
Underfloor heating and radiators
Can’t decide between underfloor heating and conventional systems (like radiators)? Well, the good news is, you don’t need to. Because both systems can work in partnership.

A typical combination arrangement is underfloor heating on the ground floor with radiators on the first floor. With ground floors usually consisting of concrete screed, they’re ideally suited to water-based underfloor heating systems. And while suspended timber floors upstairs can also have underfloor heating fitted, it’s often cheaper and easier to opt for radiators.
Installation aside, the two systems can both operate using the same water temperature from your boiler. The underfloor heating system takes a feed from the boiler, with some plumbing work required to bring the temperature down. Hot water from the boiler can go directly to the radiator and wider central heating system as normal.
The trick is installing a two-port valve in each system, which provides independent control. That’ll allow you to operate radiators and your hot water supply with a standard two-channel timer and control the underfloor heating system with dedicated room thermostats.
The qualifications your tradesperson needs
Installing a new radiator on its own won’t require any official or trade body qualifications, but this service is usually delivered by a professional who specialises in broader plumbing and heating engineering. And anyone who carries out that work will require Gas Safe accreditation. So, while it’s not compulsory for your professional to hold a specific qualification, it’s certainly a good sign if they have Gas Safe registration.
Your tradesperson should also be able to showcase a proven track record, along with a collection of customers willing to sing their praises for a job well done.
Insurance your tradesperson needs
Public liability insurance is of paramount importance, especially given your professional will be dealing with your pipework, and the potential for leaks later down the line. Get your tradesperson to show you evidence that they have the necessary cover in place.
Questions you should ask your tradesperson
- Are they Gas Safe registered?
- Are they able to install a radiator which can work alongside underfloor heating?
- Would they recommend installing a different size radiator or one with superior heating performance?
- Can they offer a warranty on their work?
We provide 24 hour service within London and outside London. For all your plumbing issues, drainage and heating services you can count on us. We endeavour to make all our customers happy no matter what time of the day and location. Thank you.
Swift, knowledgeable, friendly and professional. I would definitely use hit again.
quick reliable service usually quoted over the phone. 37 year's experience. fully stocked can 1st visit fix
Fast turnaround, reasonably priced. Thanks.
Plumbing heating & Tiling
Cracking repair and showed me everything via camera. Would recommend to others
Providers of expert plumbing and heating solutions within the Middlesex, Buckinghamshire, Berkshire and Hertfordshire areas. Whether it is Central Heating, Servicing, Repairs, Installation, or Emergency Call-Outs. We have you covered! With over 25 years of experience within our industry, we continuously strive to deliver high-quality workmanship and excellent service to all our customers and for this have been awarded 5/5 stars by our customers. Specialising in plumbing and heating, we carry out a variety of installations to your desired specifications and requirements. Our services range all the way from fixing those annoying dripping taps to new bathrooms, kitchens, and full plumbing /heating installations for new builds and renovations! Don’t delay, give us a call or pop over a message today and we’ll only be too happy to arrange a quote and an inspection.
Sound advice and a good price, very happy with the new boiler.
C & N Constructions is a well-established company offering construction and landscaping services for both residential and commercial clients. Our faith: We believe in open and honest communication and shared goals which will generate greater continuity in workload and thereby provide sustained improvements in quality, efficiency & delivery. Our mission: To safely deliver any project, any time, in any environment for the benefit of our customers, shareholders, employees and the communities we serve. Company vision: C&N Constructions is committed to building long-term relationships based on integrity, performance, value, and client satisfaction. We will continue to meet the changing needs of our clients with our quality services delivered by the most qualified people. Get in touch and we can start asap! We offer free and no obligation project estimate.
The job was to cut back a severely overgrown patch of garden. Chris & his team, Adrian & Cosmin, gave me a competitive quote, after coming to visit the site to assess what needed to be done. They started next day and completed the job quickly and to my complete satisfaction. The site was cleaned up & all waste taken away. I will definitely use them again and strongly recommend them.
apprentice trained plumbler and gas engineer over 25 years experience always happy to help Don’t mind big jobs little jobs
Rapid response to my job posting and completed within a good timescale. Despite the travel involved also returned to resolve a minor snag within a day of me reporting it. Good communication, support and updates.
Offering complete plumbing service from small jobs to full bathroom suites. Covering South London and Surrey.
A&K CONTRACTOR ARE SPECIALISTS IN ALL TYPES OF BATHROOMS AND HOUSE REFURBISHMENTS. IT GIVES CUSTOMERS PEACE OF MIND TO KNOW THEY CAN DEAL WITH A COMPANY WHO CAN RELAYED FROM THE START TO FINISH THEIR PROJECT! OUR ATTENTION IS FOCUSED ON DELIVERING A FRIENDLY SERVICE WITH HIGH QUALITY WORK FOR EVERY CUSTOMER ,WHILE AT THE SAME TIME OFFERING GOOD VALUE FOR MONEY. OUR ETHOS IS; -PROFESSIONAL PREPARATION -MAINTAINING AND CLEAN AND TIDY ENVIROMENT -HIGH STANDARD FINISH -POLITE AND PUNCTUAL -REALIABILITY -GREAT VALUE FOR MONEY.
Fast, efficient job properly done. Will hire this company in the future
Dyno Plumbing We care about our customers and the quality of our work. We offer a genuine 24 hours a day emergency service. If you have any aspects of plumbing work you wish to discuss, please do not hesitate to get in touch. We exist for our customers and look forward to exceeding your expectations..
Fixed the problem and had no issues since
Fast, Friendly, reliable service run by keith and his team
Professional service from intial contact through to boiler installation and post installation clean up. Highly recommended.
J Ireland Plumber Mechanical Services Installation - Service - Repair Plumbing services throughout Edinburgh, Lothians, Borders, Fife Fully competent, qualified, verified and insured Business info including certifications and registered address available upon request Follow on instagram J Ireland Plumber
Extremely happy that I lucked out this time in my selection. What a decent person Jonathan is. Very efficient, professional and affordable. Thank you Jonathan for an excellent job. I'll definitely be keeping your number at hand for future jobs. Thanks again.
Resolve plumbing services Ltd is a reliable and experienced professional plumbing company providing a cost effective quality service aimed at customer satisfaction. I are happy to undertake all plumbing jobs no matter how big or small and offer the same high standards to every customer. Often, it is hard to find a plumber near you, particularly in the case of an emergency. Resolve Plumbing services Ltd has been providing trusted, rated local plumbing services in London, Kent and Essex for over 20 years, offering a high standard of service. At Resolve Plumbing services Ltd I possess excellent knowledge and experience serving residential properties, Providing installation, planned maintenance and repair in all aspects of plumbing and are known for our reliability and expertise across all plumbing and heating services. At Resolve Plumbing services Ltd I cover all domestic plumbing services including the following: . 24 hour call out . Bathroom installations . Emergency repair . Plumbing leaks . Blockages cleared . Radiator repairs . Central heating controls . Pumps . Showers . Cylinders vented/unvented . Immersion elements . Taps . Tanks . Overflows . Saniflows . Sinks . Appliances All our work is insured and guaranteed for 1 year making me a safe choice for all your plumbing needs. Full payment is required on completion of work. Property in all the goods supplied shall remain vested in the company and shall not pass to the customer until all monies owing to the company by the customer together with all collection, repossession and/or legal costs incurred, have been paid in full. If you would like any advise please Give me a call, I are happy to discuss your needs, explain your options and provide you with a no obligation solution.
Great job, very professionally done.
I have 12+ years experience in the Plumbing Trade, Im reliable and trustworthy and will work in any condition. Please see below the services Area
Turned up exactly when he said he would and completed the job as asked.
Warmserve Services Ltd is a local company offering a wide range of heating, plumbing and electrical services that was founded in 2011. We are a team of 24 heating engineers/plumbers and 12 electricians, serving customers in all SA & CF postcodes. We are small enough to offer a personal service but large enough to carry out work quickly and efficiently. We operate a 24 hour service for emergencies for all customers domestic and commercial. The company is run from our office in Llansamlet, Swansea where we have a small admin team of 8 that deal with all enquiries and manage all jobs. Our dedication to customer satisfaction and quality work has seen the business grow from one man in a van to a recognised and respected heating and electrical company in South Wales which covers over 70% of heating home emergency claims. Warmserve covers all plumbing and mechanical services for domestic & commercial, Gas, LPG, Oil, Solid Fuel, Renewables, Air Conditioning, Electrical, Drainage, Bathroom Installations and plumbing maintenance. Warmserve are able to accept credit & debit cards and also finance. Warmserve is registered with accreditation’s: Gas Safe Register OFTEC NICEIC HETAS REFCOM F-Gas TrustMark Safe Contractor Which? approved
Very quick response to my initial post although identifying the probable source of the leak took some time. After I accepted their quotation for remediation there was quite a wait for the bathroom team to become available. When work started the team were knowledgeable, explaining the various issues that they encountered and offering sensible solutions. The work was finished in 2 days and everything was left clean and tidy. I thoroughly recommend this company.
I have been fitting kitchen for over 30 years which includes plumbing, electrics, tiling and fitting laminate floors.
Clive was excellent in responding to my enquiry and communication was great from the beginning. He did a brilliant bath pipe work repair at a reasonable price. Thank you.
My name is Conor Lynch, I am an NVQ Level 3 qualified plumber with 8 years of experience in domestic plumbing. Four years ago I made a decision to become my own boss and have not looked back. From a leaky tap to larger jobs I will guarantee an efficient and reliable service, I pride myself in doing the very best for my customers, delivering a personal touch on every job done. All of my quotations are free and I also provide out of hours services, 7 days a week to cover emergencies and for those people that tend to work all hours of the day. All work guaranteed.
All plumbing work undertaken. 20 years experience in both domestic and commercial work. Unsure? Then message or call us to discuss before paying anything. We will happily discuss work over the phone instead of attending with a callout charge, particularly for small repairs. Example services: - Free quotes provided for bathrooms and heating systems; - We will unblock drains and pipework; - Strip and resilicone bathrooms, kitchens; - Repair or replace pipework and valves; - Repair leaks on any plumbing system or heating system; - Replace radiators and/or valves; - Install outdoor taps for gardening and cleaning; - Install warm water outdoor taps for dog washing; - Unblock sink, bath or basin wastes including repairs; - Unblock main drains and soil pipes with jetting equipment; and - Solve and repair overflowing tanks and pipework.
After hiring this company I had a drain repair done with the same people but trading under the name Miconn. A man came with his young daughter to do the repair on my drain which was left in a mess with concrete down my drive. A year later, after heavy rain, the repair has failed and water poured into my cellar. I contacted Michael who said he would investigate and have a look. Then no reply,no contact, no show. I do not recommend this company. My cellar is ruined.
J.J MURPHY plumbing & heating. For all your plumbing and heating needs, no job too small, new bathroom installations, tank replacements, leaking pipe work/blockages, covering most of London and surrounding areas, 24hr call out service , very reliable,
Joe is everything you need in a tradesman: professional, friendly, and, of course, does an excellent job
All plumbing tasks under taken. From dripping taps, out side tap installs, tanks overflowing, toilets not flushing. Fast reliable service guaranteed. 7days a week
Very helpful and knowledgeable. Definitely would use again.
ElectroFlame Ltd is an Electrical, Plumbing & Gas safe service. We offer FREE Advice and Quotations. Our company provides affordable, discount prices including Bundles to meet the demands & needs of all our customers no matter what the criteria may be. Customer Satisfaction is key & we strive to build trust based and long term relationships with all our customers.
Aaran was cheerful, friendly and got on with the job. He worked swiftly, even when encountering an unexpected safety problem with the electrics on the shower. He fixed the problem completed the job and very reasonable price. I'd definitely be calling Aaran again for plumbing and electrical jobs. I would also recommend him to family and friends.
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