COVID-19 Notice: We’re still installing & repairing boilers, safely

Boiler Installation Services in the South East

The award-winning boiler experts

NCS are proud to install and service gas, oil and LPG boilers in homes all over the South East, with an award-winning team of OFTEC and Gas Safe registered engineers. Our specialists have over two decades of experience in all aspects of domestic boilers, from installations to servicing, repairs and central heating system maintenance.

More than just installing your boiler and giving it a service, we make sure that your home is running its heating and water as efficiently and economically as possible, generating savings for our customers of up to £300 a year of their annual heating bill.

Our installers’ reputation for outstanding customer service is at the heart of what we do, and that’s why we offer free, no-obligation quotations with competitive pricing. To ensure warm, toasty homes for all budgets, we offer flexible monthly payment options and are registered with the ECO Scheme to offer free or subsidised boilers for eligible customers.

Worcester Bosch' Diamond Installers

Less than 3% of all Worcester accredited installation companies have the Diamond Installer status, and we are proud to be one of them.

Get an instant boiler quote

We can give you an instant estimate as to how much a new boiler would cost. This is a free, online, no-obligation estimate that will give you an indicative price for a boiler we’d recommend is best suited to your home.

Gas Boiler Installation

Looking for a replacement gas boiler? At NCS, we’re here to help you every step of the way, with efficient heating solutions from Worcester, Vaillant, Potterton, Baxi, and Ideal that come with extended guarantees of up to 10 years.

Oil Boiler Installation

We fit and install oil-fired boilers to keep you warm all year round with guarantees of up to 7 years, offering an affordable alternative to mains gas using well-known and highly reliable boiler manufacturers including Worcester, HRM and Grant.

LPG Boiler Installation

If your house isn’t connected to the gas network, LPG boilers can be a cost-effective and environmentally friendly solution. Our specialist team fit and install LPG boilers from manufacturers including Worcester, HRM and Grant. 

Could you be eligible for a free or subsidised boiler?

Under the Governments ECO Scheme in 2019, qualifying home owners could have their old inefficient boilers replaced either heavily subsidised or completely free of charge.If you qualify, we can arrange everything from survey to completing the installation of your new boiler. See if you could qualify using our simple application form.

Up to two years interest-free finance

Flexible finance options to suit you

When your old boiler needs to be replaced, the cost of a new one can seem daunting. As Worcester Diamond Accredited Installers, we help thousands of homeowners each year through a range of flexible finance options via Hitachi Finance on any Worcester installation. Learn more about our selection of finance options to find a plan that suits your budget and spread the cost of your new boiler and installation into small monthly payments.

Up to 2 Years Interest-Free

Split the cost of your high-spec boiler into 24 small monthly payments completely interest-free.

Buy Now, Pay Later

Delay paying a penny on your boiler for up to 12 months with our interest-free BNPL scheme.

Up to 10 Years 9.9% APR

Spread the cost of your new boiler over repayments up to 120 months (10 years) with no-deposit options.

What our customers say

We could talk to you for hours about our company history, experience and boiler installation skills. But we’ll let our customers do the talking. Check out what they have to say about NCSPM throughout our website, on Checkatrade and on Google.


Ryan Simmons

Google Review

Within three hours of calling Stuart, Nino and the office team at NCS had my boiler rectified and serviced. Very well priced, Quick, Clean but very efficient in their work! I would recommend to anybody in and around Hertfordshire and Essex if they are looking for a reliable plumber.


Paul Eckersley

Google Review

Fabulous service from start to finish. New boiler installed. Work completed on time and to quoted price. All members of the team are polite and courteous. installation team had everything they needed to complete the job in a single visit and tidied up when the job was done. Nothing to fault.


Roberta Davies

Google Review

The guys at NCS were brilliant. We had a new boiler installed and I cannot fault their work. Not to mention the office staff, who kept us up to date with the whole process from start to finish and were very friendly and knowledgeable. Would highly recommend.