Professional Boiler Installations in Hertford, Hertfordshire & London
Expert Boiler Services
We are Gas Safe registered engineers and Worcester Bosch Accredited Installers, which means we’re fully trained to install some of the most efficient and reliable boilers on the market. Choosing us for your new boiler means you’ll benefit from exclusive extended guarantees of up to 12 years, expert product knowledge, and honest advice on which model is right for your home.
We install a wide range of leading boiler brands, including Worcester Bosch, Baxi, Ideal, Vaillant, and Alpha, offering systems to suit every home – whether you’re in a small flat, a large family house, or managing multiple properties. Our team ensures every installation is completed safely, efficiently, and with minimal disruption to your day-to-day life.
Why Choose Us
Excellence and Trust in Every Installation and Service
01
Gas Safe Registered
All our engineers are fully trained and Gas Safe registered, ensuring safety and compliance with industry standards on every project we undertake.
02
Worcester Bosch Accredited
As accredited installers, we provide exclusive benefits, including extended guarantees of up to 12 years on new boiler installations, ensuring peace of mind for our clients.
03
Expertise Across Brands
We install and service a wide range of boiler brands, such as Worcester Bosch, Baxi, and Ideal, guaranteeing you the best options for your home’s heating needs.
Combi Boiler
A Combination or ‘Combi’ boiler is both a high-efficiency water heater and a central heating boiler in a single compact unit. Combi boilers heat water directly from the mains when you turn on a tap, so you won’t need a hot water storage cylinder or a cold water storage tank in the roof space.
- Compact sizes make combi boilers perfect for smaller properties
- Ideal where there is little or no loft space
- No need for a hot water cylinder allows increased living space
- No cold water storage tank frees up a loft for conversion
- No risk of loft pipework freezing
- Less pipework in the home makes installation typically cheaper
Regular Boiler
Regular boilers (sometimes known as traditional, conventional, heat only or back boilers) are ideally suited to homes that already have a traditional heating and hot water system which is linked to a separate hot water cylinder. These boilers also need a cold water storage tank in the loft to feed the hot water cylinder as well as a tank that maintains the water level of the central heating system.
Detailed below are the benefits:
- Perfect for homes where a lot of hot water is used at the same time
- Ideal where there are two or more bathrooms
- A good option in areas where water pressure is low
- Compatible with solar water heating systems for a lower carbon footprint and lower energy costs
System Boiler
System boilers are a popular choice for homes with higher heating and hot water demands. Unlike conventional boilers, system boilers integrate the major components of the heating system within the boiler itself, removing the need for a separate feed and expansion tank. They deliver hot water at high pressure, ensuring a quick and consistent supply.
- High Efficiency: Integrated components lead to better energy efficiency and lower running costs.
- Space-Saving: No need for a separate feed and expansion tank, making it ideal for homes with limited space.
- High Water Pressure: Provides strong water pressure, ideal for homes with multiple bathrooms.
- Fast Hot Water: Quick and consistent supply of hot water to multiple taps simultaneously.
- Quiet Operation: Generally quieter than other boiler types due to fewer external components.
Signs Your Boiler May Need Replacing
When it’s time to replace your old boiler, you need a company you can trust to deliver expert advice, high-quality workmanship, and a system that suits your home and budget.
At TW Heating Services, we specialise in new boiler installations across Hertford, Hertfordshire and London, providing a friendly, professional service from start to finish.
The following are signs your boiler may need replacing:
- Your boiler is more than 10–15 years old.
- You’re experiencing frequent breakdowns or repairs.
- Energy bills are creeping up without explanation.
- Radiators take a long time to heat up.
- Unusual noises like banging or whistling.
- You can smell gas or notice leaks – this can be dangerous and needs immediate attention.
- Your boiler has a low energy efficiency rating (e.g. G-rated).