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Boiler and Heating Guides

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Boiler and Heating Guides

Need some help and advice? Not sure what a condensing boiler is, or how gas boiler installation works? Below we’ve created, and continue to create, a lot of helpful advice for customers. We’re trying to ensure that everyone is as well informed as possible.

General Advice >
Boiler Guides >
Boiler Reviews >
Brand Comparisons >
News >
Thermostats >
Troubleshooting >

General Advice

(Listed newest first)

Boiler Guides

Ideal Boilers Reviews

July 29, 2024/by Adam Apperley

The Best System Boiler

January 29, 2024/by Adam Apperley

Boiler Reviews

Ideal Boilers Reviews

July 29, 2024/by Adam Apperley

Digital Showers and Swapping to a Combi Boiler

December 4, 2025/by Adam Apperley

Most Energy Efficient Boiler

March 23, 2018/by Boilerhut

Best Boilers & Boiler Brands in the UK – The Top 5

February 29, 2024/by Boilerhut

New Boiler Cost in the UK – How Much is a New Boiler in 2026?

January 5, 2024/by Boilerhut

Are Magnetic Filters Worth It?

December 11, 2023/by Adam Apperley

What Size Boiler Do I Need?

March 11, 2024/by Boilerhut

What is OpenTherm?

February 15, 2024/by Adam Apperley

Pros & cons of combi vs conventional boilers

September 29, 2021/by Boilerhut

Hydrogen Boiler explained

June 16, 2022/by Boilerhut

How much electricity does a boiler use?

November 13, 2023/by Adam Apperley

How Long Does It Take to Fit a Boiler?

January 23, 2024/by Boilerhut

How does a back boiler work?

November 13, 2023/by Adam Apperley

Electric Boiler vs Oil Fired Boiler

January 23, 2024/by Boilerhut

A Guide To Combi Boiler Systems

March 28, 2019/by jyles_ks

Combi Boiler Reliability

January 23, 2024/by jyles_ks

Boiler Installation in Caerphilly

March 14, 2024/by Adam Apperley

What is a Combi Boiler?

August 13, 2018/by jyles_ks

A Simple Guide to Gas Boiler Installation

October 27, 2023/by Adam Apperley

How to hide a boiler

June 8, 2023/by Adam Apperley

Boiler Comparison

New Boiler Cost in the UK – How Much is a New Boiler in 2026?

January 5, 2024/by Boilerhut

Ideal vs Viessmann Boilers

May 22, 2018/by jyles_ks

Viessmann vs Vaillant Boilers

November 16, 2018/by Adam Apperley

Heat Pumps vs Solar Panels

February 9, 2024/by Adam Apperley

Gas vs Solar Panels – Which is best for your home?

February 12, 2024/by Adam Apperley

Viessmann vs Worcester Bosch Boilers – Which is best in 2026?

January 19, 2024/by Boilerhut

Worcester Bosch vs Vaillant Boilers

March 18, 2021/by Boilerhut

Vented vs Unvented Cylinder – Which is better?

February 15, 2024/by Adam Apperley

Heat Pump vs Gas Boiler

February 6, 2024/by Adam Apperley

Baxi vs Viessmann

March 4, 2021/by Boilerhut

Comparing boiler quotes

February 16, 2025/by Adam Apperley

Alpha E-Tec Hybrid Heating System vs. Daikin Altherma R Hybrid: A Comprehensive Comparison

February 20, 2025/by Nathaniel

Baxi vs Worcester Bosch Boilers

March 3, 2021/by jyles_ks

News

Boiler Upgrade Scheme – What is is and how to apply

February 1, 2024/by Adam Apperley

Clean Heat Market Mechanism (CHMM)

January 29, 2024/by Adam Apperley

What Is The Gas Boiler Ban

August 30, 2023/by Adam Apperley

Thermostats

Nest vs Hive vs Tado: Which is the best?

February 7, 2024/by Adam Apperley

EPH Combipack 4 Thermostat

March 19, 2019/by jyles_ks

Hive App Not Working & How To Fix

May 10, 2024/by Adam Apperley

Troubleshooting

Hive App Not Working & How To Fix

May 10, 2024/by Adam Apperley

Worcester Boiler Reset – A Two Minute Quick Guide

February 16, 2024/by Adam Apperley

Viessmann F4 Fault – How to fix it

February 15, 2024/by Adam Apperley

Common Boiler Problems

January 24, 2024/by jyles_ks

Boiler Pressure Low – What to do if your boiler pressure is too low

January 23, 2024/by jyles_ks

Resetting A Viessmann Boiler

October 16, 2023/by Adam Apperley

A simple guide to balancing radiators

July 7, 2023/by Adam Apperley

Why is my boiler pressure too high?

January 28, 2020/by jyles_ks

No hot water? Tips to get your hot water back

January 27, 2020/by jyles_ks

Why is my radiator not working? | Central Heating Solutions

August 2, 2019/by jyles_ks

Boiler Kettling | What it means and what you can do

July 19, 2019/by jyles_ks

Boiler Flue Regulations 2025 Explained | Complete Guide for Homeowners

June 14, 2019/by jyles_ks

Boiler Breakdown

March 20, 2018/by jyles_ks

Boiler and Heating Guides

Boiler and Heating Guides

General Advice

Boiler Installation In Cornwall

Understanding North-Facing Weather Compensation Units for Boilers

Digital Showers and Swapping to a Combi Boiler

What is a 4 Pipe System

Boiler Installation in Buckinghamshire

The Smallest System Boiler

What Are Oil Combi Boiler?

Electric boiler installation costs

Best Boilers & Boiler Brands in the UK – The Top 5

New Boiler Cost in the UK – How Much is a New Boiler in 2026?

F72 Vaillant Fault Code – How to fix

Is it worth getting a new boiler?

Understanding Boiler Pump Overrun

Boiler Installation in Oxfordshire

What Is A Tundish?

Boiler Installation In Ilford

Boiler Installation in North London

Central Heating Installation In Glasgow

Buy a boiler

How Much Does it Cost to Install a Worcester Bosch Boiler?

Buy a Worcester Bosch boiler

New Boiler Installation in Sheffield

Boiler Installation in Kent

Boiler Installation in Somerset

Boiler Installation in Surrey

Boiler Installation WolverhamptonBoiler Installation Wolverhampton

New Boiler Installation Milton Keynes

Vaillant F28 Boiler Error/Fault Code – How to fix it

Vaillant F27 Fault Code – How to fix

How long do boilers last?

Glow Worm F1 Fault – How to Fix

Why Are Radiators Under Windows?

Is It Cheaper To Leave Heating On All The Time?

How Much Does It Cost to Install Radiator Heating?

How Does a Central Heating Boiler Pump Work?

Combi Boiler Pipes Explained

Central Heating System Explained

Central Heating Installation Cost in UK 2025- A Quick Breakdown

Worcester E9 Fault Code – How To Fix

Why Is Your Boiler Making A Banging Noise?

What Temperature Should My Boiler Be Set At For Hot Water in the UK

What is Blue Flame Technology?

What is an Open Vent Boiler? | A Detailed Guide

What Is A Flue? Boiler Flues Explained

What is a Diverter Valve and how do they work?

Vented vs Unvented Cylinder – Which is better?

Vaillant F25 Fault Code – How to fix

Vaillant F23 Fault Code – How to fix

Vaillant Boiler F22 Error Code – How to fix

Gas, LPG & Oil Boiler Efficiency

Types of Boiler – What do you have? Combi, System or Heat-only

Solar Panel Installation In Cardiff: Everything You Need To Know

How to Save Money on Energy Bills

Painting Your Radiators

New Boiler Cost British Gas – Why So Expensive?

Most Energy Efficiency Heaters

LPG vs Oil – Advantages, Disadvantages & Costs

L2 On Boiler Fault – Ideal Boiler Issues

How Much Electricity Does A Heat Pump Use?

Gas vs Oil Boilers – Which Is Best?

F83 Vaillant Fault Code – How to fix

F76 Vaillant Error Code – How to fix

F75 Vaillant Fault Code – How to fix

F62 Vaillant Fault Code – How to fix

F54 Vaillant Fault Code – How to fix

F29 Vaillant Error – How to fix

F24 Vaillant Fault Code – How to fix

Do Radiator Covers Stop Heat

What is the cost of moving a boiler?

Can a combi boiler go in the garage?

Boiler Scrappage Scheme

Boiler Flow Temperature – What should it be set to?

What is a Boiler Filling Loop?

Best LPG Combi Boilers

Best boiler for 3 bedroom house

Are External Oil Boilers Good?

Alternative To Gas Boilers