About Us

We are a local Falmouth based business with over 20 years experience of delivering plumbing, heating, renewable technologies, electrical and bathroom installations throughout Cornwall. We source materials locally, we employ locally and we are committed to delivering the highest level of service to the communities that we support. We are passionate about helping our clients to save money by delivering value for money, high quality installations.

Trident Plumbing, Heating and Electrical strives to ensure all our customers receive the same
high quality experience, which includes:

  • Full project management support from initial survey to completion and handover
  • Fully trained, skilled and considerate staff
  • An expansive knowledge of the installation of gas, oil systems and associated electrical works
  • We provide bespoke servicing and repairs tailored to your specific needs
  • We are skilled and experienced in the installation of renewable technologies
  • Our staff provide a full survey and design service to ensure that our offering fully matches
    your needs
  • Many years experience of bathroom and wider building installation services
  • We are committed to delivering high levels of customer satisfaction
  • We have full public liability insurance

Our Mission

“Passionate about a sustainable Cornwall”

Our Values

  • Professionalism
  • Passion
  • Innovation
  • Integrity

Our Qualifications

Plumbing and electrician qualifications

EIC NIC Approved Contractor

Ron Bull Director

Ron Bull – Director 

Ron moved from London to Cornwall in 1994. As an experienced gas fitter and renewable technology installer Ron launched Trident Plumbing, Heating and Electrical in 2000. Since then Ron has grown a sustainable business that has helped to reduce the energy demand of homes and create employment and training for many local people.

He lives with his wife and family in Falmouth and is passionate about creating a business that is ingrained in his community.

Luke Sleeman

Luke Sleeman – Director

Luke joined Trident Plumbing, Heating and Electrical in 2000 as an apprentice plumber and was supported to complete all his training to become an accomplished gas fitter and renewable technology installer. In 2005 Luke was offered a share in the business and he is now a co-director. Luke is passionate about helping people to reduce their bills by having homes that are easier to heat by using more energy efficient technologies including grade A boilers and renewable technologies. Luke lives in Cornwall with his wife and family and continues to work hard so that Cornwall can be a more sustainable place to live and work.

Andy Kent

Andy Kent – Director

Andy Kent’s electrical business merged with Trident Plumbing, Heating and Electrical in 2014. Andy has over 25 years experience in delivering electrical services in Cornwall to domestic, commercial and industrial clients in Cornwall. Andy strives to help customers to reduce the energy demand of their activities in an aim to save money and the environment. Andy lives in Cornwall with his wife and family and continues to focus upon creating jobs and training opportunities to support the prosperity of Cornwall.

Martin Gerrelli

Martin Gerrelli – Growth Co-ordinator

Martin is an experienced businessman and leader. He has been appointed by Trident Plumbing, Heating and Electrical to support our growth. Martin supports us in all our development aspirations including accreditations and new business. Martin is an expert in the renewable technology sector and is passionate about working with Trident Plumbing and Heating Services to help them grow their business, employ more staff and support the growth of the Cornish economy. Martin lives with his family in Derbyshire and is a regular visitor to Cornwall for both business and pleasure.

Vickie Sleeman – HR Officer

Having previously worked at in the legal sector for over fifteen years, Vickie joined Trident in January 2021 to be responsible for the HR and payroll areas of the company.
Vickie enjoys Cornish coastal walks with her husband, young daughters and their cocker spaniel.


Lisa Benney – Administrator

Lisa joined Trident in July 2019 and has experience in administrative work.

Lisa grew up in the local area and currently lives in Penryn. She enjoys keeping fit, watching films and spending time with family and friends.


Jane Bennett – Administrator

Jane moved to Cornwall in 2007.

She joined Trident in January 2020 and has experience in secretarial and administrative work. Jane lives locally and enjoys ballet, swimming, coastal walking and reading.