Boiler Installation Chelmsford
New Boilers From £1475
Call – 01245 830075
- Up to 12-year guarantee on Boiler Installations
- Free no-obligation quotes
- Boilers installed within 48 hours
- Experienced Gas Safe Registered Engineers
- 0% Boiler Finance Available




Professional Boiler Installation in Chelmsford, with free, no-obligation quotes and installations within 48 hours. Our Gas Safe registered engineers install various boiler brands, including Worcester Bosch, Baxi, Glow-Worm, Viessmann, Vaillant, and Ideal, with warranties of up to 12 years.

We Are Accredited Boiler Installers For






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Customer Reviews

TM Hughes & Son has over 30 years of experience in boiler installations. We are a family-run plumbing and heating company, and over the years, we have fitted hundreds of new boilers in Chelmsford homes.
It’s safe to say we are highly experienced in this field. We pride ourselves on delivering a first-class service.
As a homeowner, you must ensure your boiler’s adequately fitted. Running to the best possible efficiency. Getting the best value for money out of your heating spend.
We are Worcester Bosch accredited installers. We can guarantee you’ll be happy with your new boiler. A warm home and seeing your energy bills drop.
0% Finance is available for Boiler installations and Repairs. Click Here for more information.
Why Install A New Boiler?
The first step is deciding whether you need a new boiler.
A household boiler accounts for 55-60% of your annual energy bill. As boilers age, they lose efficiency.
Annual boiler servicing ensures your boiler runs as efficiently as possible. Even so, a boiler becomes less efficient over time.
The latest condensing boilers run at 90%+ efficiency, which means only 10% of fuel’s wasted. Some condensing boilers are even 99% efficient.
Condensing boilers catch wasted gas. Used for heating water running through the heating system.
Old non-condensing gas boilers run as low as 55% efficiency. That’s 45% of your fuel usage wasted.
Replacing an old boiler with a new boiler can save you £340 a year in energy bills. (for a typical three-bedroom semi-detached home).
Old boilers are more prone to breaking down than modern ones.
Maintenance can get expensive, and parts can be hard to source. A nightmare scenario if your old boiler fails in the middle of winter.
Modern Boilers and central heating systems take up less space than older versions. So not only do you save money, it’s possible to free up space as well.
New Boiler Installation Benefits
- A warmer home is more comfortable and cosy; you will feel the difference with a new boiler
- A new boiler is more energy-efficient than an old boiler, and attractive to house buyers if you plan on selling anytime soon.
- Increased energy efficiency means cheaper gas bills
- A lower carbon footprint is better for the environment
Our friendly, gas-safe registered engineers will advise you on all options. For a new energy-efficient boiler. (and central heating system if required) that works with your home and budget.


Boiler installation or replacement?
Boiler Installation
When moving into a new building, or when extending your home. A new boiler installation’s required. The most important task is fitting the most suitable boiler for the situation.
Not all boilers are the same, as not all homes and buildings are the same. Installing the correct boiler will guarantee the best possible heating and energy efficiency. Our expert heating engineers will determine the best boiler for your new home or extension and, of course, budget.
Boiler Replacement
Pipes and radiators will last a lot longer than a boiler. Around 15-25 years, as long as proper fitting took place and was well maintained. Serviced boilers will last for 10-15 years. As such, boilers need replacing before the rest of the central heating system. So are more common than boiler installations.
We regularly replace boilers in Chelmsford. This can be a simple process. For example, a combi boiler switch can take as little as a day. In other situations, where a new type of boilers needed can take longer. For example, an old combi boiler’s taken out, and a new system boiler’s put in its place. New components are necessary for the central heating system. So the job will take longer. Whatever the job requirements. Our engineers will have the job done swiftly with minimal disruption to your home and family.
The first step is for one of our gas safe registered engineers to visit your home. Undertaking a free no-obligation survey on your boiler needs. At a time most convenient for you.
The engineer will carefully analyse your home for a new boiler installation or an existing boiler replacement on the visit. You can let our engineer know your heating and hot water requirements and ask any questions you may have.
Our engineer will offer recommendations to get the most out of your new boiler.
New Boiler Installation Considerations
The first thing to consider when installing a new boiler is the size of the Boiler. Determined by your hot water requirements and the number of radiators in your home. Boilers are available in different sizes and different types. Boiler sizes can be confusing for the homeowner. One of our engineers will advise you on the best type of boiler and required size for your unique situation.
Boilers are available in three sizes: 24-27kw, 28-32kw and 35-42kw. Kw is the measure of power. A 24-27kw boiler is designed for the smaller home of 1-2 bedrooms with a single bathroom and up to 10 radiators. A 28-32kw boiler is designed for an average size 3-4 bedroom homes with up to 15 radiators and 1-2 bathrooms. The largest boilers are designed for large homes. With many bathrooms and lots of radiators.
Boiler location is important. A simple replacement may be in order if you already have a boiler installed. To save time, money and disruption by leaving it where it is. Some Chelmsford homeowners feel that by moving an existing boiler. They can free up some much-needed space. Our engineers will advise you on all the options for a new boiler location.


What Type Of Boiler To Choose
Once the right size of the boiler is determined for your home, the next step is to select the type of boiler you want. The type of boiler you choose will again depend on your hot water and heating requirements. Available space is also taken into consideration. There are three types of boilers. Combi, System and Regular (also known as Heat-Only or traditional boilers)
Combi
Combi Boilers are a popular choice among Chelmsford households. They are compact and don’t need any loft space (unlike regular systems). Use the least amount of pipework and provide hot water on demand. Water is heated as it flows through the heating element inside the Boiler. Your hot water flows at the same pressure as the mains. Combi boilers are a good choice for smaller homes. They now account for over 50% of all new boilers fitted every year. Combi Boilers don’t need a pump or water cylinder. Making them easy to install and service.
System
System Boilers are a better choice for large homes with multiple bathrooms. A storage cylinder ensures that hot water is supplied to many hot taps if necessary. System boilers don’t need a feed and expansion tank, so no loft space is lost. A System Boiler delivers hot water to your radiators—a pressurised cylinder stores hot water to serve your taps. System Boilers are easy to install. They take up less space and are more efficient than Regular Boilers.
Regular
Regular boilers are commonly found in older homes around Chelmsford. Ideal for larger homes with two or more bathrooms. When multiple hot water taps are used simultaneously, regular boilers use a cold water storage tank (in the loft), an expansion tank (also in the loft) and a hot water cylinder to store the heated water. Regular Boilers and working parts of the system take up more space than a combi or system boiler.
Boilers We Install
TM Hughes & Son Gas Engineers are Worcester Bosch, Baxi, Glow-Worm, Potterton, Vaillant and Ideal Accredited Installers.
We also Install, Service and Repair most other makes of Boilers, which include

Worcester Bosch Boilers
Worcester Bosch is a leading British Boiler manufacturer, well known for making high-quality, reliable, and energy-efficient Boilers. With a reputation built over decades, Worcester Bosch is trusted by homeowners and heating professionals across the UK with Boiler’s to suit all homes and heating requirements.
Worcester Bosch Boilers Include:
- Greenstar CDi Highflow
- Greenstar CDi Compact
- Greenstar 4000
- Greenstar 2000
- Greenstar 8000 Style Combi
- Greenstar 8000 Life Combi
- Greenstar 4000 System
- Greenstar 8000 Style System
- Greenstar 8000 Life System
- Greenstar i System
- Greenstar 8000 Life Regular
- Greenstar Ri
Baxi Boilers
Baxi is a long-established British Boiler manufacturer with a history stretching over 150 years. Known for combining tradition with innovation, Baxi has built a solid reputation for producing reliable, energy-efficient Boilers that meet the needs of modern homes.
Baxi Boilers Include:
- 200 Combi 2
- 400 Combi 2
- 600 Combi 2
- 800 Combi 2
- Platinum Compact Combi
- Duo-tec Compact Combi
- 600 System 2
- 800 System 2
- Megaflo Compact System
- 400 Heat
- 600 Heat
- 800 Heat
Glow Worm Boilers
Glow-worm is a respected British brand with decades of experience designing and manufacturing energy-efficient Boilers. Known for offering reliable and affordable heating solutions, Glow-worm Boilers are popular for homeowners and landlords looking to balance performance, ease of use, and value for money.
Glow Worm Boilers Include:
- Ultimate
- Easicom
- MicraCom
- Compact
- Energy
- Energy System
- Ultimate System
- Easicom System
- Energy Regular
- Ultimate Regular
- Easicom Regular
Ideal Boilers
Ideal is a well-established British manufacturer with over 100 years of experience producing reliable and efficient Boilers. The brand has earned a strong reputation for combining quality engineering with practical, user-friendly designs.
Ideal Boilers Include:
- Logic Max Combi
- Logic Max System
- Logic Max Heat
- Vogue Max Combi
- Vogue Max System
- Vogue Gen2 Combi
- Vogue Gen2 System
- Logic+ Combi
- Logic+ System
- Logic+ Heat
Vaillant Boilers
Vaillant is a trusted name in heating, with over 140 years of experience designing high-quality, energy-efficient Boilers. Originating in Germany, the brand has built a strong reputation across the UK for combining cutting-edge technology with sustainable design. Vaillant Boilers are known for their performance, quiet operation, and long-term reliability, making them a popular choice for homes throughout Chelmsford and beyond.
Vaillant Boilers Include:
Viessmann
Viessmann is a global heating technology leader known for its precision engineering, high efficiency, and commitment to sustainability. With over 100 years of innovation behind them, Viessmann Boilers offer a smart, reliable heating solution for modern homes.
Viessmann Boilers Include:
- Vitodens 50 Combi
- Vitodens 100 Combi
- Vitodens 200 Combi
- Vitodens 50 System
- Vitodens 100 System
- Vitodens 200 System
- Vitodens 100 Heat Only

All fuel types are included Gas, Electric & LPG
Our engineer will review all the boiler options with you and any other considerations, such as existing radiators, valves, and central heating controls. Once the survey is complete, our engineer will search out the best prices before writing you a full, no-obligation quote for your new boiler and parts.
Once your new boiler is determined and the price is finalised, We can book a date that works for you to install your new boiler. Everything will be ready on the day. To ensure the removal of your old boiler and fitting of the new one is swift with minimal disruption on completion of the boiler installation. Your whole central heating system is tested. Making sure your new boiler is working at full capacity. Your radiators, valves and central heating controls are optimised. By the time we finish, you will have a 100% efficient new boiler and central heating system.

Hi, I’m Terry, the founder and owner of TM Hughes & Son Gas Services
Please get in touch to book an appointment or receive a free, no-obligation quote
Call – 01245 830075
Email – info@tmhughesandson.uk
TM Hughes & Son Gas Services Limited
Saxon House
27 Duke Street
Chelmsford
CM1 1HT