Energy and Bills Guides
Bath or Shower: Which Is Cheaper?
Compare the real cost of a bath and a shower at October 2026 rates, including electric, mixer and power showers and break-even times.
7 min read
Fresh home guides every week
The HousyTools Home Guides
Plain English guides to paint, flooring, energy bills, heating and appliance error codes. Each one is checked against official sources and paired with a free calculator so you can work out your own numbers.
Energy and Bills Guides
How Gas Meter Readings Convert to kWh
See how a gas meter reading converts to kWh using the calorific value, the 1.02264 correction factor and current price cap rates.
6 min read
Washing Machine Guides
Why Washing Machines Throw Drain Errors
Find out why washing machines throw drain errors, what each brand code means, and the safe checks that clear most blockages.
8 min read
Washing Machine Guides
How to Reset a Washing Machine
Learn how to reset a washing machine safely with a power cycle, brand button sequences and the checks to make before you reset.
8 min read
Washing Machine Guides
How to Clean a Washing Machine Filter
Learn how to clean a washing machine filter safely, how often manufacturers recommend it, and what to do if the filter is stuck.
9 min read
Boiler Guides
Combi vs System vs Heat Pump
Compare combi boilers, system boilers and heat pumps on hot water, space, installation cost, grants and running costs to find the right fit for…
7 min read
Boiler Guides
When to Call a Gas Safe Engineer
Any work on gas appliances, flues or pipework needs a Gas Safe registered engineer, and a gas smell means calling the emergency number first.
8 min read
Boiler Guides
How to Reset a Boiler Safely
Resetting a boiler clears a safety lockout, but only after you check the cause first, and a second lockout means calling a Gas Safe…
8 min read
Heating and Insulation Guides
U-Values Explained for Homeowners
A U-value shows how much heat escapes through each square metre of wall, roof, floor or window, and lower numbers mean a warmer, cheaper…
7 min read
Heating and Insulation Guides
What Is Delta T and Why It Matters
Delta T is the gap between average radiator water temperature and room temperature, and it decides how much heat your radiators really give out.
7 min read