Warmcare, keeping boilers across South East England working from just £7.50 per month.
With a new installation you could benefit from an extended 14 year warrantee on your new boiler***
Payment Type
- Monthly
- AnnuallySave up to £20
Under Guarantee?
- Yes
- No
Warmcare
Performance
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Central Heating
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Plumbing
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Plumbing & Drainage
- Repairs to the plumbing system within your home including water pipes as they enter the house & throughout the house
- Hot water cylinders & their components such as immersion heaters, timers & thermostats
- Primary hot water pipework within the property
- Leaking taps & running toilets
- Cold water tanks, ball valves & floats
- Ball cocks, siphons, valves & flush handles/buttons
- Domestic drainage within the property
- Repairing leaks on internal waste pipes
- Your gas supply pipe from the meter
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Home
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Plumbing & Drainage
- Repairs to the plumbing system within your home including water pipes as they enter the house & throughout the house
- Hot water cylinders & their components such as immersion heaters, timers & thermostats
- Primary hot water pipework within the property
- Leaking taps & running toilets
- Cold water tanks, ball valves & floats
- Ball cocks, siphons, valves & flush handles/buttons
- Domestic drainage within the property
- Repairing leaks on internal waste pipes
- Your gas supply pipe from the meter
Home Electrics
- Repairs to your mains electrical system & wiring within your property
- Notably fuse box, power sockets, isolation switches, doorbells & smoke alarms (mains electrical only)
- Domestic extractor fans
- Replacement of irreparable parts
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Performance Plus
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Boiler (When not under manufacturer’s warranty)
- Boiler breakdowns & repairs
- The boiler flue including the flue terminal up to 1m in length
- Boiler replacement cover if less than 5 years old & deemed irreparable
- £400 off the cost of a new boiler if more than 5 years old & deemed beyond economic repair
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Central Heating Plus
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Boiler (When not under manufacturer’s warranty)
- Boiler breakdowns & repairs
- The boiler flue including the flue terminal up to 1m in length
- Boiler replacement cover if less than 5 years old & deemed irreparable
- £400 off the cost of a new boiler if more than 5 years old & deemed beyond economic repair
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Plumbing Plus
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Plumbing & Drainage
- Repairs to the plumbing system within your home including water pipes as they enter the house & throughout the house
- Hot water cylinders & their components such as immersion heaters, timers & thermostats
- Primary hot water pipework within the property
- Leaking taps & running toilets
- Cold water tanks, ball valves & floats
- Ball cocks, siphons, valves & flush handles/buttons
- Domestic drainage within the property
- Repairing leaks on internal waste pipes
- Your gas supply pipe from the meter
Boiler
- Boiler breakdowns & repairs
- The boiler flue including the flue terminal up to 1m in length
- Boiler replacement cover if less than 5 years old & deemed irreparable
- £400 off the cost of a new boiler if more than 5 years old & deemed beyond economic repair
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Home Plus
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Plumbing & Drainage
- Repairs to the plumbing system within your home including water pipes as they enter the house & throughout the house
- Hot water cylinders & their components such as immersion heaters, timers & thermostats
- Primary hot water pipework within the property
- Leaking taps & running toilets
- Cold water tanks, ball valves & floats
- Ball cocks, siphons, valves & flush handles/buttons
- Domestic drainage within the property
- Repairing leaks on internal waste pipes
- Your gas supply pipe from the meter
Home Electrics
- Repairs to your mains electrical system & wiring within your property
- Notably fuse box, power sockets, isolation switches, doorbells & smoke alarms (mains electrical only)
- Domestic extractor fans
- Replacement of irreparable parts
Boiler
- Boiler breakdowns & repairs
- The boiler flue including the flue terminal up to 1m in length
- Boiler replacement cover if less than 5 years old & deemed irreparable
- £400 off the cost of a new boiler if more than 5 years old & deemed beyond economic repair
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Performance
Save £10
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Central Heating
Save £15
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Plumbing
Save £20
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Plumbing & Drainage
- Repairs to the plumbing system within your home including water pipes as they enter the house & throughout the house
- Hot water cylinders & their components such as immersion heaters, timers & thermostats
- Primary hot water pipework within the property
- Leaking taps & running toilets
- Cold water tanks, ball valves & floats
- Ball cocks, siphons, valves & flush handles/buttons
- Domestic drainage within the property
- Repairing leaks on internal waste pipes
- Your gas supply pipe from the meter
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Home
Save £20
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Plumbing & Drainage
- Repairs to the plumbing system within your home including water pipes as they enter the house & throughout the house
- Hot water cylinders & their components such as immersion heaters, timers & thermostats
- Primary hot water pipework within the property
- Leaking taps & running toilets
- Cold water tanks, ball valves & floats
- Ball cocks, siphons, valves & flush handles/buttons
- Domestic drainage within the property
- Repairing leaks on internal waste pipes
- Your gas supply pipe from the meter
Home Electrics
- Repairs to your mains electrical system & wiring within your property
- Notably fuse box, power sockets, isolation switches, doorbells & smoke alarms (mains electrical only)
- Domestic extractor fans
- Replacement of irreparable parts
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Perfomance Plus
Save £10
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Plumbing & Drainage
- Repairs to the plumbing system within your home including water pipes as they enter the house & throughout the house
- Hot water cylinders & their components such as immersion heaters, timers & thermostats
- Primary hot water pipework within the property
- Leaking taps & running toilets
- Cold water tanks, ball valves & floats
- Ball cocks, siphons, valves & flush handles/buttons
- Domestic drainage within the property
- Repairing leaks on internal waste pipes
- Your gas supply pipe from the meter
Home Electrics
- Repairs to your mains electrical system & wiring within your property
- Notably fuse box, power sockets, isolation switches, doorbells & smoke alarms (mains electrical only)
- Domestic extractor fans
- Replacement of irreparable parts
Boiler
- Boiler breakdowns & repairs
- The boiler flue including the flue terminal up to 1m in length
- Boiler replacement cover if less than 5 years old & deemed irreparable
- £400 off the cost of a new boiler if more than 5 years old & deemed beyond economic repair
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Central Heating Plus
Save £15
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Boiler
- Boiler breakdowns & repairs
- The boiler flue including the flue terminal up to 1m in length
- Boiler replacement cover if less than 5 years old & deemed irreparable
- £400 off the cost of a new boiler if more than 5 years old & deemed beyond economic repair
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Plumbing Plus
Save £20
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Plumbing & Drainage
- Repairs to the plumbing system within your home including water pipes as they enter the house & throughout the house
- Hot water cylinders & their components such as immersion heaters, timers & thermostats
- Primary hot water pipework within the property
- Leaking taps & running toilets
- Cold water tanks, ball valves & floats
- Ball cocks, siphons, valves & flush handles/buttons
- Domestic drainage within the property
- Repairing leaks on internal waste pipes
- Your gas supply pipe from the meter
Boiler
- Boiler breakdowns & repairs
- The boiler flue including the flue terminal up to 1m in length
- Boiler replacement cover if less than 5 years old & deemed irreparable
- £400 off the cost of a new boiler if more than 5 years old & deemed beyond economic repair
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Warmcare
Home Plus
Save £20
Whats included:
Annual Boiler Service & Heating System Health Check
- Comprehensive annual service on a single natural gas boiler
- Boiler will be opened up to clean key components
- Parts to be checked for operational safety & ratios restored to manufacturers guidelines
- Engineer check on heating system to ensure all in good working condition
Controls
- Heating controls including thermostats, programmers, motorised valves & domestic sized pumps
Central Heating System
- All repairs to the central heating system pipework within the property
- Standard radiators & associated valves
- External expansion vessels
- Pressure relief valves
- External gauges & filling loops
Plumbing & Drainage
- Repairs to the plumbing system within your home including water pipes as they enter the house & throughout the house
- Hot water cylinders & their components such as immersion heaters, timers & thermostats
- Primary hot water pipework within the property
- Leaking taps & running toilets
- Cold water tanks, ball valves & floats
- Ball cocks, siphons, valves & flush handles/buttons
- Domestic drainage within the property
- Repairing leaks on internal waste pipes
- Your gas supply pipe from the meter
Home Electrics
- Repairs to your mains electrical system & wiring within your property
- Notably fuse box, power sockets, isolation switches, doorbells & smoke alarms (mains electrical only)
- Domestic extractor fans
- Replacement of irreparable parts
Boiler
- Boiler breakdowns & repairs
- The boiler flue including the flue terminal up to 1m in length
- Boiler replacement cover if less than 5 years old & deemed irreparable
- £400 off the cost of a new boiler if more than 5 years old & deemed beyond economic repair
* Extended warranty only applies to customers who purchase a Warmcare plan within 7 days of Diamond Gas & Heating Ltd boiler installation and must have an same level or higher active service plan for the duration of the warranty (See Warmcare T&C’s).
Do you have some questions about Warmcare
Talk to one of our advisors, they will help guide you through what is the best plan for you.
Call now on 01329 234 111

We’ve got you covered
If you’re not prepared for a boiler breakdown, fixing it is likely to be both expensive and inconvenient.
Diamond Heating & Cooling’s four-tiered heating cover starts from just £7.50 per month, so you can choose the level of boiler cover which best suits your needs and pocket.
For your further peace of mind, Diamond Heating & Cooling engineers are Gas Safe registered and operate within strict guidelines to ensure safe maintenance of your heating system and your home.

Maintaining your boiler
Your boiler is a complex piece of engineering. Generally it is very reliable, but without regular maintenance, it could run inefficiently or even break down, leaving your home without heating and hot water.
With Diamond Heating & Cooling you have the reassurance that your home heating needs are our top priority.
We ensure that your boiler is always up and running as soon as we possibly can. This is just one of the many benefits of our Warmcare packages.
Over 1,6000 reviews online



What our customers think of
Diamond Heating & Cooling
What our customers think of Diamond Green Energy

Diamond gas were quick and professional…
Diamond gas were quick and professional when installing a new boiler within a few days when the snow hit and we were without heating and hot water. Very fair quote. Would highly recommend.

A service to match their company name
Excellent, very professional and a value-for-money service. I would recommend Diamond to anyone.

Brilliant service
The communication and service provided by the whole team is second to none. They go the extra mile to provide this excellent service. Mum has a Gold service contract and it has been worth every penny. Thanks Diamond.
Proven service and trusted amongst our customers.
Start your boiler quote