Choosing the Right new Boiler for Your Home In bristol:
A Comprehensive Guide

A modern Boiler with Digital display showing boiler pressure and temperature

Considering a Boiler Upgrade for your Bristol Home?
Making the right choice can significantly impact not only your home’s comfort, but its heating bills too!

At Blue Flame Services, we understand the importance of selecting the perfect boiler tailored to your Bristol residence.

Read on below for a short guide on how to make the most out of your boiler purchase,
but remember you can always us for free personalized recommendations and a no obligation quote
As a trusted boiler installation firm, we’re here to guide you through the process and provide expert advice to ensure you make the best decision for your home.

With over 24 years of dedicated service and more than 2500 Boiler Installations completed in the Bristol community,
we’ve honed our expertise in delivering efficient and cost-effective solutions tailored precisely to your needs. 

Backed by a seasoned team of professionals, we assure seamless installations, meticulous attention to detail, and unmatched customer satisfaction.

UK Cylinders Electric Boiler Installed in Cupboard
A kitchen containing a island unit with wooden counter tops, stools, a white boiler and a sink

The Importance of Choosing the Right Boiler

Understanding the significance of selecting the appropriate boiler for your home cannot be overstated. Here’s why making the right choice matters:

  1. Energy Efficiency:
    • Modern boilers operate at around 90% efficiency, a significant improvement over older models.
    • Integration with smart thermostats, such as Nest and Hive, offers additional energy-saving benefits.
    • The use of Thermostatic Radiator Valves (TRVs) allows for different temperature settings in various rooms, enhancing comfort and efficiency.
  2. Cost and Environmental Impact:
    • If environmental consciousness is a priority for you, electric boilers are known for their high energy efficiency and eco-friendliness, making them an excellent option for many homes.
    • Transitioning from an old G-rated boiler to a modern A-rated boiler can lead to substantial savings on energy bills, with potential annual savings of 30 to 70 percent.
  3. Choosing the Right Boiler:
    • It’s essential to consult with professionals to determine the heat requirements for your home and to select a boiler that matches these needs.
    • Considering the variety of boilers available, including Combi, System, and Condensing types, making an informed decision requires understanding each type’s benefits and suitability for your property.

By prioritising energy efficiency, cost-effectiveness, and professional guidance, homeowners can ensure their new boiler installation meets their needs while contributing to a more sustainable future.

New Boiler installed on customer wall

The First Step:
Understanding Your Boiler Needs

Before diving into the process of selecting a new boiler, it’s essential to evaluate your current heating requirements.
Consider factors such as the size of your property, the number of bathrooms, and your hot water usage patterns.
Understanding your specific needs will help you choose a boiler that can efficiently meet your heating demands without unnecessary expenses.

Types of Boilers

There are various types of Boilers available in the market, each with its own set of advantages and considerations.

The most common types include Combi Boilers, System Boilers, and Conventional Boilers.
Combi Boilers are ideal for small to medium-sized properties, providing hot water on demand.
System Boilers are suitable for larger homes with multiple bathrooms, while Conventional Boilers are best for properties with existing heating and hot water systems.
It’s  very important to do the research to see what suits you, or you can always give us a call for a free quote, and advice on what best suits yours needs

Sizing Your Boiler

Choosing the right size boiler is crucial for optimal performance and energy efficiency.
An undersized boiler may struggle to meet your heating needs, while an oversized boiler can lead to energy wastage and higher bills.
Consult with a professional heating engineer to determine the correct size of boiler for your property based on factors such as heat loss calculations and hot water usage.

Installation and Maintenance

Proper installation and regular maintenance are essential for the efficient and safe operation of your boiler.
Hire a qualified heating engineer to install your new boiler to ensure compliance with regulations and optimal performance.
Additionally, schedule annual servicing to keep your boiler in top condition and prolong its lifespan.

Fuel Type

When selecting a new boiler, pay close attention to its efficiency ratings.
Boilers are rated by their Seasonal Efficiency of Domestic Boilers in the UK (SEDBUK) ratings.
Opt for a boiler with a high efficiency rating to ensure cost-effective and energy-efficient heating for your home.

Baxi Boiler In Cupboard

Efficiency Ratings

Boilers are available in different fuel types, including gas, oil, and electric.
The choice of fuel type will depend on factors such as availability, cost, and environmental considerations.
Gas boilers are the most common choice in the UK due to their efficiency and affordability, while oil boilers are suitable for properties without access to a gas supply.
Electric boilers are a clean and energy-efficient option but may be more expensive to run.

Boiler In Kitchen


Choosing a new boiler is a significant decision that can impact the comfort and efficiency of your home. By considering factors such as your heating needs, boiler type, efficiency ratings, sizing, fuel type, and maintenance requirements, you can select a boiler that meets your requirements and provides reliable heating for years to come. Prioritise energy efficiency and quality to ensure a comfortable and cost-effective heating solution for your property.

Why choose Blue Flame Services To Help You Find Your New Boiler?

Approved Installer for:

Alpha Heating Innovation
No surprises!

Boiler Installation Gallery