A qualified heating installer and …..
Larry has over 30 years experience as a self-employed plumbing and heating engineer, completing projects on churches & listed buildings, manor houses, barn conversions, swimming pools, village halls, new builds alongside Housing Associations and Councils.

Larry has involved design and installation of general plumbing systems, Bathrooms, heating systems (oil, natural gas, LPG and solid fuel) together with lead works and underfloor heating.

Craft certificate in plumbing & heating

C&G Level 3 certificate in Energy efficiency for domestic heating

BEPEC Un-vented hot water systems

ACS Domestic gas

Daikin product & servicing.

Danfoss Heat pump 2 – Heat pump application and installation

W.I.A.P.S Approved plumber

BEPEC WRAS (Water Regulations)

I.O.S.H certificate in Managing Safely

Construction Skills Managers Health & safety test (CSCS card)

General Manager of a large Taunton based Mechanical Services company for ten years.



We have a team of highly experienced installers and technicians. We invest heavily in our workforce to retain their skills and develop expertise and a sense of ownership and responsibility for our success.
2358Otter South West Ltd was formed in 2010 by Larry & Colin, both have a passion and belief in renewable technology. Otter South West are based at Holt Barn, aptly known as the home of the Otters.

The office has been converted by Otter South West to run as efficiently as possible, with a 7kW solar PV array on the roof and a Daikin Altherma Air Source heat pump, delivering heating via underfloor heating system and hot water for the office. The office also uses a grey water system, which they use to wash and maintain the fleet of company vehicles, which is currently 13 strong.

Louis – Director & Lead Engineer
Kerry – Administrator
& Accounts

Andrew – Plumber / Gas Engineer

George – Plumber / Gas Engineer

Chris,  Plumber /Gas Engineer

David L – Plumber / Gas Engineer
James–Plumber / Gas Engineer

Damien – Plumber 

Neville – Plumber / Gas Engineer

Stephen– Plumber / Gas Engineer

– Electrician

  Tom S – Electrical Apprentice

Ben P  Plumber

Lee – Plumber

Bradley – Apprentice