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Choosing a new boiler involves more than replacing one box on the wall with another. The system needs to suit your property, heating requirements and everyday hot-water use. RCB Heating & Cooling provides professional boiler installation in Wimbledon, with sensible advice, careful fitting and a clear explanation of the work involved.

We install complete boiler systems for extensions, renovations and newly built properties. Before specifying an appliance, we calculate the heating demand, assess the number of radiators and consider how much hot water your household uses.

When an older boiler becomes unreliable or repairs are required more frequently, replacement may provide better long-term value. Our boiler replacement service in Wimbledon covers the removal of the existing appliance, installation of the new boiler and complete system testing.

A combi boiler provides heating and hot water from one compact unit, without needing a separate cylinder. It can be a practical space-saving option for flats and smaller homes, provided the property has suitable mains water pressure and flow.

Modern boilers work particularly well when paired with accurate heating controls. We can upgrade inefficient systems and install compatible controls that allow you to manage heating times and temperatures more precisely.
Wimbledon includes a wide variety of homes, from converted properties and flats near the town centre to period houses around Wimbledon Village and family homes in Wimbledon Park. Available space, pipework layouts and heating requirements can vary considerably between properties.
We start with a detailed survey of the current boiler, accessible pipework, radiators and controls. We’ll also ask how the system performs in daily use. Perhaps some rooms warm up slowly, the hot water fluctuates or the boiler struggles when more than one outlet is used.
Our recommendation will reflect what the property actually needs. After providing a clear quotation, we arrange the installation for a suitable date and explain what will happen. We protect the working area, keep disruption manageable and test the new system carefully before handover.
When replacement isn’t required, we also provide boiler repair in Wimbledon. An annual boiler service in Wimbledon can help identify developing faults and keep the appliance operating dependably.
RCB Heating & Cooling is a Which? Trusted Trader with more than 3,600 completed projects and excellent Google reviews from our customers.
Our Sutton base keeps us close to Wimbledon and surrounding South West London neighbourhoods. We’ve worked with heating systems in flats where space and access are limited, older properties with established pipework and extended houses requiring a reassessment of the original boiler output.
We’re straightforward about the work a property needs. Our customers value reliable appointments, clear communication and a tidy approach. We won’t recommend additional work or a larger boiler unless it serves a practical purpose.
Areas We Cover
We work throughout Wimbledon, including Wimbledon Village, South Wimbledon, Wimbledon Park and Wimbledon Chase. Our engineers also cover Raynes Park, Merton Park, Colliers Wood, Southfields, New Malden and Mitcham.

We assess the existing heating system and discuss your household’s heating and hot-water requirements.

We explain which boiler type, output and controls are suitable for the property.

You receive a clear quotation outlining the agreed installation work and cost.

We remove the old appliance where required and complete the new installation carefully.

We test the heating and hot water, explain the controls and answer any remaining questions.

A straightforward replacement can often be completed within one day. Relocating the appliance or changing the system type may require additional time.
Frequent breakdowns, rising repair costs, poor heating performance and difficulty sourcing parts can indicate that replacement should be considered.
Many properties can be converted to a combi system. We’ll first check the water pressure, number of bathrooms and likely simultaneous hot-water demand.
Usually, although the new location needs suitable pipework, drainage, ventilation and a compliant flue route.
Not automatically. We’ll check their condition and output, then advise if any radiators or valves require attention.
Yes. Annual servicing helps identify operating issues and may be required to keep the manufacturer’s warranty valid.
If you’re considering a new or replacement boiler in Wimbledon, contact RCB Heating & Cooling to arrange a property survey. We’ll inspect the existing system, explain your options and provide a clear quotation. We also cover all surrounding areas and postcodes, including Wimbledon, Wimbledon Village, South Wimbledon, Wimbledon Park, Raynes Park, Merton Park, Colliers Wood, Southfields, New Malden and Mitcham, across the SW17, SW18, SW19, SW20, CR4 and KT3 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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