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If your existing boiler has been giving you headaches rather than warmth and comfort, it’s time to replace it with new, more energy efficient boilers installed by a reputable company like Rowlen.
All of our Gas Safe registered engineers deliver excellent quality in every service, always aiming for customer satisfaction. Thanks to our 50 years of expert boiler installation, Rowlen has become one of the best boiler companies in Kent.
We are accredited by leading boiler brands such as Vaillant and Worcester Bosch Boilers and all our friendly staff have the expertise to provide honest advice to help you choose the right boiler that is perfect for your home.
Why Choose Rowlen
Exclusive In-House Engineers
We are a heating company that values the highest standards of our work. All our boiler engineers exclusively work with Rowlen; no subcontracts!
Expertise Across Brands
Our Gas Safe engineers are expertly trained to install gas boilers from leading brands such as Vaillant, Glow Worm, Ideal Boilers, Worcester Bosch, Baxi Boilers, and more.
Transparent and Straightforward Pricing
We offer upfront estimates and detailed quotes to ensure our customers understand the costs and many benefits associated with our services.
Same-Day Response
We value your time. Our customer support will respond to your call and attend to your needs within the hour whenever possible.
12 Month Guarantee
We complete each job to the highest standards in our workmanship, which is why we offer a 12-month guarantee in every boiler service.
How it Works with Rowlen
Face to Face Quotes
Our team will work with you and arrange a final site survey appointment that fits your schedule. We will assess the size of your property, your budget, and your heating and hot water needs to determine the type and brand of boiler that best suits for your home. We will then provide a fixed price quote for the expected boiler installation cost.
Installation
We make the work easy for you. After securing all the necessary permits, our boiler engineers will carry out the installation process with very minimal disruption, including the removal of the old boiler if you booked for a replacement.
Testing
The heating engineer will run standard operational tests to make sure that the new boiler is connected to the heating system and every component is working properly to avoid any potential issues.
Support
Don’t worry, the engineer will demo all the controls of your new boiler! We will provide a handover pack with all the relevant documents for future boiler maintenance and support. Our friendly team will address all of your concerns so feel free to ask any questions; we also offer service plans after!
When to Replace Your Boiler
Is your old boiler giving you the cold shoulder? Don’t wait for a total boiler breakdown! We list down the tell-tale signs to watch out for when it’s time to book for a boiler replacement.
Choosing the Perfect Boiler
It’s time to book for a cosy upgrade and keep your home warm and toasty all year round. Find out how to pick the boiler that’s just right for your home sweet home.
Benefits of a New Boiler
Discover the amazing perks of installing a new boiler, from cutting-edge efficiency and lower energy bills to a more comfortable and eco-friendly home.
How to Save Energy
Go green and save yourself from the horrors of high energy bills. Check out these tips to make the most of your new boiler!
Fully Accredited for your peace of mind









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Boiler Installation FAQs
How long does it take to complete standard new boiler installations in Kent?
The time it takes to install new boilers can really depend on a few different factors. For simple installations, it might be done in just one day. However, if the job is more complex—like if you’re switching to a different type of boiler, or if the current setup needs some modifications—it could take up to three days.
The type of boiler you choose also plays a role; installing a combi boiler is quicker compared to conventional boiler installation. Overall, while most installations fall within the one to three-day range, the exact timing will depend on your specific situation.
After the assessment, the heating engineer will inform you the expected duration of the installation process and the expected boiler installation cost.
Do you install all types of boiler?
Rowlen provides services specifically for gas boilers only. All our Gas Safe engineers are carefully trained and completely qualified to work with all types of gas boilers such as system boilers, conventional boiler, and gas combi boilers.
Whether you wish to have a Worcester Bosch combination boiler or a new Baxi system boiler installed, our boiler fitters have the knowledge and expertise to install it with accuracy and precision.We understand that each type has its own unique requirements so we tailor our approach to suit the specific needs of your boiler. When you choose us, you can trust that your boiler is in capable hands, regardless of its type.
Just a heads-up, though! We don’t service oil boilers, LPG (liquified petroleum gas) boilers, and electric combi boilers.
How do I know which type of boiler best fits my home?
Combination Boilers: Commonly known as combi boilers, it combines hot water and heating in one unit, ideal for small and medium-sized homes as it both saves space and energy bills.
Regular Boilers: Suited for homes with higher heating requirements; reliable and familiar but require more space than combi boilers.
System Boilers: Suitable for larger homes with more than one bathroom; system boilers need a hot water cylinder but no cold water tank.
Electric Combi Boilers: Perfect for homes without gas supply; compact and efficient, offering a green alternative without carbon emissions.
Oil and LPG Boilers: Best for off-grid homes not connected to the main gas network; requires storage tank for LPG or oil.
When is the right time to replace your boiler?
Typically, a domestic boiler has a lifespan of around 15 years.
However, this average can vary based on maintenance practices. Non-maintained gas boiler may require replacement sooner, while units with proper regular maintenance could extend beyond the 15-year mark. Gas boilers exceeding this age threshold often lack the efficiency needed and can result in unexpectedly high energy bills.
Moreover, an aging and inefficient boiler becomes increasingly prone to breakdowns, adding to your concerns about potential issues. Rather than waiting for a breakdown crisis, consider exploring new boiler options today. Our team of fully qualified engineers ensures a hassle-free installation process, providing you with peace of mind and an efficient heating system having your boiler fitted in no time.
Why are gas safety checks important?
Gas safety checks are regular safety inspections performed by qualified gas engineers to make sure all your gas appliances are running safely and efficiently. These checks help you prevent dangers like gas leaks and carbon monoxide poisoning, keeping your property safe and secured.
Only a fully qualified Gas Safe engineer can perform these inspections. Plus, we’ll provide you with a gas safety certificate, which is a must-have for all landlords and property owners to meet the legal requirements for commercial building regulations.
Does Rowlen offer central heating services in Kent?
Yes, we provide central heating services in the Kent area. Whether you need a comprehensive central heating system installation, maintenance, or repairs, our Gas Safe registered technicians are sure to deliver an excellent service.
Our goal is to ensure that central heating systems operate at peak efficiency, reducing energy consumption and costs while maintaining a comfortable environment in your property. With our expertise, you can trust that your heating systems will be in excellent hands, providing reliable warmth throughout the year.