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+44 (0)1380 736920 @myGrantUK

Opening Hours (Phone lines)

Pre-Sales Technical:  Mon-Thurs: 8:00am - 5:00pm  Fri: 8:30am - 5:00pm  Sat-Sun: Closed

Customer Services/Technical Teams:  Mon-Thurs: 7:30am - 6:00pm  Fri: 7:30am - 5:00pm  Sat: 8.30am - 1pm Tech Team only  Sun: Closed

All other Departments and Main Switchboard:  Mon-Fri: 8:30am - 5:00pm  Sat-Sun: Closed

Opening Hours (Office/Training Academy/Warehouse):  Mon-Fri: 8:30am - 5:00pm  Sat-Sun: Closed

Bank Holidays: Closed (all departments)

Easter Bank Holiday Weekend 2023
Grant UK's offices will be closed for the Easter Bank Holiday:
- Good Friday (7th April) – closed
- Saturday 8th April – closed
- Easter Sunday (9th April) – closed
- Easter Monday (10th April) – closed
Normal office hours will resume at 8.30am on Tuesday 11th April.

Extend your warranty

To give customers added peace of mind after their standard product guarantee has expired, Grant UK has a range of extended warranty options available.

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Looking for further product information?

Get the latest Grant brochures, data sheets and manuals from our comprehensive download centre.

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Visit our Knowledge Hub

Discover more about renewable heating and rise to the challenge of achieving a net zero carbon future.

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Help me find the right heating system

Find the right heating system for your home using our product configurator tool

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Home Heating Blog

Discover more about home heating solutions, care and support with our informative blogs

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