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When your boiler becomes unreliable or inefficient, replacing it can improve both comfort and heating control. RCB Heating & Cooling provides professional boiler installation in Surbiton, helping homeowners choose a suitable system without unnecessary complication. From the initial survey to final testing, we manage the work carefully and explain each stage clearly.

We install complete boiler systems in new builds, extensions and renovated properties. Each recommendation is based on the home’s size, insulation, number of radiators and expected hot-water demand, ensuring the new boiler is appropriately sized.

Frequent faults, inconsistent heating and increasing repair bills can indicate that an older boiler is nearing the end of its practical life. Our boiler replacement service in Surbiton includes removing the existing unit, fitting the new appliance and checking the complete system.

Combi boilers provide heating and hot water from one compact appliance, without needing a separate cylinder. They work well in many flats and smaller family homes, but we’ll check the property’s water pressure and likely demand before recommending one.

Upgrading an older system can reduce wasted energy and provide better control over individual rooms and heating schedules. We can install an efficient boiler with suitable modern controls and explain how to use them effectively.
Surbiton has a broad range of properties, from period conversions and flats near the town centre to family homes around Berrylands, Tolworth and Alexandra Park. Space, pipework and hot-water requirements can differ considerably, even between neighbouring streets.
We begin by inspecting the existing boiler, radiators, controls and accessible pipework. We’ll ask how the system currently performs and whether you’ve noticed issues such as slow heating, fluctuating hot water or cold areas within the property.
After discussing the suitable options, we provide a clear quotation. During installation, we protect the work area, keep disruption manageable and remove the old appliance where required. The new boiler and controls are then tested before we show you how everything works.
Where replacement isn’t necessary, we also provide boiler repair in Surbiton. Booking an annual boiler service in Surbiton can help identify wear or operating issues before they become more disruptive.
RCB Heating & Cooling is a Which? Trusted Trader with more than 3,600 completed projects and excellent customer reviews on Google.
Our Sutton base places us within easy reach of Surbiton and surrounding areas. We understand the practical challenges that come with local properties, including restricted installation space in flats and older houses where heating systems have been altered over time.
Our customers appreciate clear communication, reliable appointments and careful workmanship. We’ll explain what your home requires and won’t recommend a more powerful or expensive boiler without a genuine reason.
Areas We Cover
We work throughout Surbiton, including Berrylands, Tolworth, Seething Wells and the areas around Alexandra Park. Our coverage also extends to Long Ditton, Thames Ditton, Chessington, Kingston upon Thames, Esher and nearby Surrey communities.

We assess the current boiler, heating system and your household’s requirements.

We explain the suitable boiler types, output and control options.

You’ll receive a straightforward quotation detailing the proposed work.

We install the agreed boiler, complete any necessary adjustments and keep the working area tidy.

The heating and hot water are tested before we explain the controls and answer your questions.

A straightforward replacement can often be completed within one day. Relocating the appliance or changing the type of system may take longer.
This depends on the property’s size, number of bathrooms, water pressure and hot-water demand. We’ll recommend a system after completing a survey.
Usually, although the proposed position must allow for suitable pipework, drainage and flue arrangements.
We consider its age, condition, fault history and likely repair cost. If a reliable repair remains worthwhile, we’ll explain that option.
An efficient boiler and improved controls may reduce wasted energy, although actual savings depend on your property and heating habits.
A boiler should generally receive a professional service every year. This may also be required to maintain the manufacturer’s warranty.
If you’re considering a new or replacement boiler in Surbiton, contact RCB Heating & Cooling to arrange a home survey. We’ll inspect the existing system, explain your options and provide a clear quotation. We also cover all surrounding areas and postcodes, including Surbiton, Berrylands, Tolworth, Long Ditton, Thames Ditton, Chessington, Kingston upon Thames and Esher, across the KT5, KT6, KT7, KT9 and KT10 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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