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Management and Administration

David Humm

Managing Director & Company Owner

David’s role is to oversee the Day to Day activities of the Business, provide a Technical backup to the Staff and Technicians, experience and certification has been gained in Oil, Gas, LPG, Solar and Heat pump design and installation as well as extensive knowledge within the Home Heating market.

David’s Experience spans over 40 years within the industry, having spent the last 33+ years within Senior Management, 21 of which has been with Shelford Heating, and  instrumental in Creating a one stop Heating Company with the emphasis placed upon Reducing Carbon Emissions and Improving Energy Savings in the Home.

David is Gas Safe Registered,  Apprentice trained as a Plumbing and Heating Engineer, Qualified in the design and application of Renewable energy systems such as Air Source Heat Pumps.

Angela Humm

Communications and Administration – Director and Company Owner

Angela  joined the company in 2015 to head up and oversee our HR Department, Customer Service Communication, and Health and Safety which will involve the development of our systems and procedures – ensuring we deliver on Service and Quality to our clients. Angela will work closely with the Team bringing her wealth of experience as an experience Administrator and Secretary with a focus on Customer Service. 

Sam Wilson

Installation and Technical Manager

Sam is the first person you will come into contact when seeking to have Installation works such as Gas Boilers, Oil Boilers, Oil Tanks, Bathrooms and Renewable Energy Installation such as Air Source Heat Pumps.

Sam started with us as a 16 year old Apprentice in 2008, learning his trade to become the Installation and Technical Manager leading  Several Teams of Installation Engineers all Qualified to undertake the required works to Gas safe/OFTEC/MCS Standards.

Sam learns every day and enjoys the challenge of Technical Problems associated with Heating and Plumbing.

Jo Amey

Customer Service Supervisor

Jo is our Customer Services Manager and has been with us for over 10 Years  – responsible for the Day to Day Activities of our Service Technicians ensuring they arrive at your property as agreed/planned for Annual service and maintenance Calls as well as Emergency Response. Jo has spent the majority of her Career working in Plumbing and Heating dealing with all aspect of Administration and Coordination of our Technicians.

Agi Richardson

Service and Maintenance - Customer service Coordinator/Planner

Agi is our Service Coordinator – Assisting Jo in managing the day to day activities of our Service Teams, Agi has cogme a 


I am the Cavapoochon Guard Dog

Cooper – he is a Cutie

Service Technicians

Nigel Jolley

Senior Service Technician (Gas)

Matthew Scott

Senior Service Technician (Oil and Gas)

Paul Richardson

Senior Service Technician (Oil)

Ashley Griggs

Oil Service Technician

Alex Ward

Senior Gas Technician (Gas and Oil)

Installation Technicians

Luke Humm

Installation Heating and Plumbing Technician

Danial Haygreen

Installation Engineer - Bathrooms, Plumbing and Heating, Heat Pumps.

George Britton Smith

Apprentice Heating Technician - working towards Level 3 NVQ

Jay Woodward

Electrical Technician - Heating Systems , Whole House, PV Systems, Heat Pumps, Bathroom Refurb

Steve Willis

Electrical Technician - Heating Systems , Whole House, PV Systems, Heat Pumps, Bathroom Refurb