Gas Safe Derby Central Heating & Boiler Services
Reliable heating solutions for your Derbyshire home or business from Longlife Heating & Cooling.
When the temperature drops, you need a central heating system you can depend on. At Longlife Heating & Cooling, we provide expert central heating installation, repair, and maintenance services across Derby and beyond – ensuring your house or commercial premises stays warm, comfortable, and energy-efficient all year round.
The information below should help you to determine what type of heating system you have, or would like:
Combi Boiler
A Combi Boiler is connected directly to the mains and heats water on demand. This type of system saves space as there is no separate hot water cylinder and all parts are within the boiler.
Regular Boiler
A Regular Boiler, also known as a heat only system, is gravity fed usually from cold water tanks in the loft. A separate hot water cylinder is used to store hot water.
System Boiler
A system boiler is a sealed system that uses a tank to store hot water. It doesn’t require cold water storage tanks in the loft.
Unvented Cylinder (G3)
An unvented cylinder is used when there are several bathrooms or en-suites in a property. They can store up to 300 litres of hot water and supply it at mains pressure to multiple outlets simultaneously.
Longlife Heating & Cooling is based in Derby and covers the following areas:
Spondon | Oakwood | Chaddesden | Ockbrook | Borrowash | Draycott | Breaston | Quarndon | Duffield | Allestree | Belper | Chellaston | Alvaston | Shelton lock | Weston on Trent | Aston on Trent | Sinfin | Mackworth | Littleover | Mickleover | Bouton moor | & More …
some of our recent boiler installations
Click on any of the gallery images below to see a larger view.



