Boiler Installation With CWS Heating
Are you looking to install a new central heating system? Thinking about a boiler upgrade, but not sure where to start? At CWS Heating Ltd, we have over 40 years experience supporting residential and commercial customers in the Kenilworth area. If you’re looking for a reliable and professional Gas Safe registered heating engineer for your new boiler replacement, we can help. We’re approved to work with both Vaillant and Baxi boilers, which are two of the most efficient systems available today.
Alongside new boiler installations, we can also provide support with repairs and services to help keep existing boilers working correctly. Extend the life of your boiler and keep it running efficiently for longer with the help of our team. And if your boiler is nearing the end of its life, we can advise on the ideal boiler to help facilitate a smooth upgrade with minimal interruption to your household.
How Our Boiler Installation Works
Replacing your boiler might seem like a daunting task, but our simple process helps to minimise stress. With our help, you can replace your existing boiler with one that is more reliable and efficient.
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Use our free quote service to tell us more about your home and your boiler requirements.
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We’ll give you our recommendations for the ideal boiler for your property.
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If you decide to go ahead, simply share some details and a member of our team will be in touch.
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We’ll confirm the quote, financing requirements and installation availability. If you’re happy to go ahead, we’ll get that booked.
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A Gas Safe registered member of our team will complete the installation from start to finish, including removing any components you no longer require.
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You’ll have the option to sign up for our annual boiler care plan, for added peace of mind.

About CWS Heating in Kenilworth
At CWS Heating Ltd, we have over 40 years experience in heating and plumbing. We specialise in domestic boiler installation, boiler repairs and boiler servicing in Kenilworth, Leamington Spa, Coventry, Warwick and surrounding Warwickshire areas. We are also specialist bathroom fitters with expertise in new bathroom installations.
Established in 2000, we are a family run business with two generations of acquired skills. Colin, who started CWS Heating Ltd, has over 35 years experience as an Ex Vaillant and Worcester engineer, he is fully qualified Gas Safe Registered and is our gas and heating specialist. Ben has over 15 years experience and is also a fully qualified Gas Safe Registered heating engineer. We are a TrustMark endorsed business, offering complete heating installation services and solutions that meet TrustMark Government standards.
Our Partners
Looking For A New Boiler and Installation?
Shopping around for a new boiler can be overwhelming. That’s why we take the stress out of the process with our simple quote service. It takes less than 30 seconds to choose the right boiler for your home and secure your quote. This is the best way to ensure your new boiler installation is up to the task of heating your home and providing hot water for you and your family.
Alongside new boiler installations, we also provide boiler repairs and servicing, including Landlord Gas Safety Certificates. Regular maintenance is one of the best ways to extend the life of your boiler and ensure everything is working safely and efficiently. If you are a landlord, this is also a legal requirement. With a Boiler Care Plan from CWS Heating, you can enjoy peace of mind that you’ll always be covered.
Boiler Installation Frequently Asked Questions
How long does boiler installation take?
If replacing like-for-like, we can typically complete this in half a day. For more complex replacements, such as changing to a new boiler system, then this will take a little longer. We’ll let you know how long you can expect the replacement to take when we provide a quote.
What happens during a new boiler installation?
Firstly the old boiler is removed which shouldn’t take too long. Unless your boiler is particularly large, has complex pipework or is in a hard-to-reach location. Our heating engineer then does their preliminary checks and preparation which includes inspecting the flue system.They’ll ensure everything is as it should be before installing your new boiler.
Flushing and cleaning is next as heating engineers should flush and clean your central heating system before installing a new boiler. Once complete we’ll upgrade any pipework and fit your brand new boiler. We’ll make sure everything works before we complete the final handover.
What is the average cost to install a new boiler? Installing a new boiler typically costs between £1,500 and £4,000. This includes the cost of your new boiler and installation by a certified Gas Safe registered engineer. Get in touch for a free quote in which we'll detail exactly how much installing a new boiler will cost. We also offer finance on new boilers to make upgrading your heat system even easier.
How long is the guarantee on a new boiler? We offer a 10-year guarantee on new boilers we install. Plus a boiler care plan includes an annual service which can keep your boiler working efficiently and increases its lifespan.
What is a boiler installation certificate? A boiler installation certificate is an official document evidencing that your new boiler was installed correctly and safely. The Building Regulations Compliance Certificate means your boiler was fitted in accordance with UK building regulations. We supply a boiler installation certificate every time we install a new boiler.
Can a plumber install a new boiler? Yes, a plumber can install a new boiler, but they will have gone through the necessary training requirements. A plumber would also need to Gas Safe registered to install a boiler. Our boiler specialists are Gas Safe and TrustMark registered to ensure our work meets the highest safety standards while installing boilers.

Discover Our Boiler Services
Boiler Maintenance in Kenilworth
We offer a full range of boiler maintenance and boiler repairs, new boiler installations, broken boiler solutions and new boiler replacements, plus landlord Gas Safety Certificates. If your boiler isn’t working correctly, our trusted, reliable heating engineers in Kenilworth can help.
Boiler Servicing in Kenilworth
We'll take care of all boiler services and boiler repairs, plus landlord Gas Safety Certificates. We recommend servicing your boiler every 12 months, as this will help to keep everything working smoothly and efficiently. Regular services can also help to keep your warranty intact if you have a new boiler or central heating system.













