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Same day appointments

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A reliable boiler makes a noticeable difference to the comfort and running costs of your home. If your current system is becoming unreliable, inefficient or expensive to repair, we provide professional boiler installation in Purley, with straightforward advice and careful workmanship from the initial survey through to completion.

We supply and install modern boilers suited to the size of your property, its hot-water requirements and the existing heating system. Before recommending anything, we’ll assess your home and explain the available options clearly, including the likely installation cost.

An ageing boiler may still work but cost more to run and require increasingly frequent repairs. We provide boiler replacement in Purley for homeowners who want a more dependable and energy-efficient system. The old boiler is removed responsibly, and the new unit is installed with minimal disruption.

Combi boilers provide heating and hot water directly from one compact unit, without requiring a separate hot-water cylinder. They can be a practical choice for many flats, terraced houses and family homes around Purley, particularly where cupboard or loft space is limited.

Replacing an inefficient boiler can help reduce wasted energy and give you better control over your heating. We can recommend suitable modern controls alongside your new boiler, helping you manage temperatures and heating schedules more effectively.
Every installation begins with a proper assessment. We look at the property’s size, water pressure, number of bathrooms, existing pipework and how the household uses its heating and hot water.
You’ll receive a clear recommendation rather than a one-size-fits-all quote. Once agreed, we’ll arrange the installation for a suitable date, protect the surrounding areas and test the system thoroughly before leaving. We’ll also show you how to use the boiler and its controls.
Alongside installations, we can help with boiler repair in Purley when an existing system develops a fault. An annual boiler service in Purley can also identify developing problems, support efficient operation and help keep your heating dependable throughout the colder months.
RCB Heating & Cooling has completed more than 3,600 projects and is recognised as a Which? Trusted Trader. Our customers also regularly share their experiences through excellent Google reviews.
We understand the different types of properties found across Purley, from flats and period homes near the town centre to larger family properties towards Webb Estate, Woodcote and Purley Oaks. That local experience helps us consider practical details such as access, older pipework, boiler positioning and the heating demands of the property.
Customers value clear communication, punctual appointments and work completed with care. We’ll explain what needs doing, answer your questions honestly and leave your home clean and tidy.
Areas We Cover
We install and replace boilers throughout Purley and the surrounding area, including Purley Oaks, Woodcote, Kenley, Coulsdon, Sanderstead, South Croydon, Wallington, Banstead and Sutton. We also serve households across Surrey, so please ask if your location isn’t mentioned here.

We inspect your current heating system and discuss any problems you’ve experienced.

We recommend an appropriate boiler based on your property, household requirements and budget.

You’ll receive a straightforward quotation explaining the work included.

We remove the existing boiler where required, install the new system and complete all necessary checks.

We test the heating and hot water, explain the controls and make sure you’re comfortable operating the system.

Frequent breakdowns, rising energy use, unusual noises and difficulty finding replacement parts can all indicate that replacement is worth considering. We can inspect the system before recommending the best option.
A straightforward boiler replacement can often be completed within a day. Moving the boiler or changing the system type may require additional time.
That depends on the property’s size, water pressure, number of bathrooms and hot-water demand. We’ll assess these points before recommending a boiler.
In many properties, yes. We’ll first check whether a combi can provide sufficient water flow and meet the needs of your household.
Yes. We provide boiler repairs and annual servicing alongside new boiler installations and replacements.
Yes, the removal of the existing boiler can be included as part of the agreed installation work.
If you’re considering a new boiler in Purley, contact RCB Heating & Cooling to arrange a survey and discuss your options. We’ll provide practical advice based on your home, heating requirements and budget, without making the process unnecessarily complicated. We also cover the surrounding neighbourhoods, towns and postcodes, including Purley, Purley Oaks, Kenley, Coulsdon, Sanderstead, South Croydon, Wallington, Banstead and Sutton, across the CR2, CR5, CR8, SM2, SM5, SM6 and SM7 postcode areas.

£15
inc vat
For keeping warranty valid
£22.80
inc vat
For basic protection
£32.40
inc vat
For reliable family heating
£42
inc vat
For total coverage
£66
inc vat
Covering plumbing, drains and more
Features
Annual Boiler Service
Priority Service & Call Outs
Free of Charge Call Outs
1 Free Callout
Boiler and all internals
Labour Cost Discount
10%
100%
100%
100%
Replacement Part Discount
10%
20%
100%
100%
Loyalty Discount
10%
20%
30%
30%
Discount on new boiler installation**
10%
30%
50%
50%
Annual System Water Test
Annual System Anti Corrosion Treatment
Circulation pump
Thermostatic radiator valves
Timer/thermostat
Hot Water Cylinder
Radiators
Heating pipework
All gas supply pipes
System Powerflush (every 5 years)
Plumbing
Drains
Home Electrics
Optional Add-Ons
Unvented Cylinder Service
(Additional £6+VAT)
Gas Fire Service
(Additional £7.50+VAT)
Electrical Cover
(Additional £9+VAT)
/month + VAT
For keeping warranty valid/month + VAT
For basic protection/month + VAT
For reliable family heating/month + VAT
For total coverage/month + VAT
Covering plumbing, drains and moreready to upgrade your heating system?
Contact RCB Plumbing Ltd today to discuss your heat pump care plan.

RCB Plumbing serves local homes and businesses with honest advice, prompt response, and professional workmanship every time.
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