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D&O’s experienced team has been designing renewables into systems for decades. Contact us for more information on solar, heat pumps and MHVR.

Contact Us:

Address:

Duquemin & Ozanne,
Ocean Yard, Longue Hougue,
Bulwer Avenue, St Sampson,
Guernsey GY2 4LE

Telephone:

Email:

Opening Times

MONDAY-THURSDAY: 7:30am-5pm

FRIDAY: 7:30am-4pm

SATURDAY:
8:30am-12pm (Plumbing Counter)
8:30am-4pm (Showroom)

Contact Us:

Address:

Duquemin & Ozanne,
Ocean Yard, Longue Hougue,
Bulwer Avenue, St Sampson,
Guernsey GY2 4LE

Telephone:

Email:

Opening Times

MONDAY-THURSDAY: 7:30am-5pm

FRIDAY: 7:30am-4pm

SATURDAY:
8:30am-12pm (Plumbing Counter)
8:30am-4pm (Showroom)

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