Contractors and Suppliers

To help CEL members identify suitable companies to deliver their projects, CEL has created a directory of contractors and professional services providers, previously used and named by other community energy groups based in London. These companies can be found in the table below. The technologies and services provided are found on the left hand side. Scroll down the table or type keywords into the search function to define your search further.

Companies may provide other services or work with other technologies than those displayed below, however the table shows the capacity groups have used these companies in. These companies have been identified via a survey of CEL members in June 2021. CELwill continue to liaise with its members to update this list over time.

CEL does not recommend or endorse any of the contractors or persons listed here, and cannot be held responsible if your chosen contractor does not meet your particular requirements or expectations. The contractors etc. are not listed in any particular order and it is recommended you conduct your own research before choosing anyone to do work for you. Some additional tips for identifying contractors are set out below:

  • Make sure companies have the appropriate accreditations in place, if applicable, and understand the rules behind accreditations. For example, a company installing renewables up to 50kW should be MCS certified. Always obtain at least three quotations for the works, and ensure these are in writing, with a breakdown of works to be undertaken to compare. Remember cheapest is not always best.
  • If an installer is stating that you will get high returns from the energy generated/ saved as a result of the project, get them to put this in writing and show their workings out. All contracts, performance estimates, quotes etc should be provided in writing.
  • Check out the terms of any warranties, as well as an installer’s business insurance and their after sales processes, in case anything goes wrong. Choose established contractors with premises. Ensure you have addresses and contact details of contractors.
  • Agree payment terms before the work commences. Consider paying, where possible, by credit card; this gives you extra protection if the work is not satisfactory.
  • Ask if the company has undertaken any similar completed projects that you can view. Make sure you speak to previous customers for their comments; were they happy with the work? Was it started and completed on time? Was the final bill in line with the estimate?
Company namePhone numberEmail addressAddressWebsiteTechnologyService
Joju Solar0207 697 1000[email protected]39-41 North Road
London N7 9DP PV, Electric vehicle charge pointsDesign/ feasibility, Installation, Maintenance
R.Eco Ltd01865 595 2648 Benson Place, Oxford OX2 6QHwww.r-eco.coopSolar PVDesign/ feasibility, Installation, Maintenance
UK Solar Generation0203 589 6070[email protected]Studio C110 89a Shacklewell Lane London E8 PVDesign/ feasibility, Installation
Carbon 301732 810 303[email protected]61 London Road, Maidstone, Kent ME16 PVDesign/ feasibility, Installation, Operations and Maintenance, Monitoring,
Watt Energy Saver0845 475 7710[email protected]Centre of Renewable Energy, East Drayton, Nottinghamshire DN22 PV (100kWp+)Design/ feasibility, Installation source heat pumpsDesign/ feasibility, Project management
Isoenergy01293 821 345[email protected]The Stables, Meath Green Lane, Horley, Surrey RH6 8JA source heat pumpsDesign/ feasibility, Installation, Maintenance
Green Square Renewables,0333 370 7707[email protected] source heat pumpsDesign/ feasibility, Installation, Maintenance
Green Building Store01484 463 336[email protected]Heath House Mill, Heath House Lane, Golcar, Huddersfield HD7 efficiency - GlazingDesign/ feasibility, Installation, Maintenance
Genesis One Three Electrical07717 854 32770 Burley Hill, Harlow, Essex CM17 9QHEnergy efficiency - LightingElecrician, Installation
Tensor plc01480 215 530[email protected]/ [email protected]Hail Weston House, Saint Neots, Cambridgeshire PE19 efficiency - Controls, Building management systemsDesign/ feasibility, Installation, Training
Bee Jay London0208 092 3383[email protected]31 Castle Road, Dagenham, Essex RM9 4XSLEDsElecrician, Installation
EPS Ltd UK07545 915 61615a Mabel Road, Swanley, Kent
BR8 7SH feasibility, Installation, Maintenance
Ecolution0330 324 7777[email protected]
London Road, Addington, West Malling, Kent ME19 5SH www.ecolutiongroup.comDesign/ feasibility, Project management, Installation, Maintenance, Monitoring
Mesh Energy01420 481 573[email protected] Cambridge House, 8 East Street, Farnham GU9 7RXwww.mesh-energy.comEnergy efficiency, Solar PV, Heat pumps, Electric vehicle charge points Design/ feasibility
Elmtronics0191 417 3719[email protected]Unit 54, Consett Business Park,
Villa Real, Consett DH8 6BN vehicle charge points Design/ feasibility, Installation, Maintenance
Mer Charging UK0203 884 2768[email protected]19th Floor, 22 Bishopsgate, London EC2N vehicle charge points Suppliers, Chargepoint operators
Alpha Batteries01706 356 356[email protected]110 Spotland Bridge Mill, Mellor Street, Rochdale, Lancashire OL11 ADSuppliers
Engas07426 904 789[email protected]76 Bennetts Road, Horsham, West Sussex, RH13 5JZ ADSuppliers
Micha01296 436 161 [email protected]1 Bridgegate Business Park, Aylesbury, Bucks HP19 8XN PV displaysDesign, Suppliers
BTA Structural Design01666 880532[email protected]/ [email protected]Street Farmhouse, Shipton Moyne, Tetbury, Glos GL8, Structural surveyors
ASA Structural Consultants0330 822 0114[email protected]8 Ashford Rd, Brighton, East Sussex BN1 surveyors
Cooper Associates Structural Engineers0207 606 0192[email protected]6 Bartholomew Place, London EC1A 7HHwww.engcooper.comStructural surveyors
BMG Surveys0141 530 2322[email protected]34 Cortmalaw Gate, Glasgow G33 1THwww.bmgsurveysltd.comStructural surveyors
Lyons O'Neill0207 223 7222[email protected]The Ministry, 79-81 Borough Road, London SE1 surveyors
BRE National Solar Centre0333 321 8811[email protected]Bucknalls Lane, Bucknalls Lane, Watford, Herts WD25 PVStructural surveyors
Krige Consulting07908 526 3261st Floor (North) Devonshire House, 1 Devonshire Street, London W1W surveyors
Forbes Dean Assoc0208 760 0893/ 07961 140 475[email protected]23 West Hill, Croydon CR2 Surveyors
Energy4all01229 821 028 [email protected], Project management
Engie (Genie Point)0333 332 1230

[email protected]Q3 Office Quorum Business Park, Benton Lane, Newcastle upon Tyne NE12 vehicle charge pointsProject management
Halstead Associates0208 445 7721[email protected]1 Athenaeum Road, Whetstone, London N20 management
Charity Accountant01732 807 482117A St Johns Hill Road, Sevenoaks TN13
3rd Sector Accountancy01612 140 878Holyoake House, Hanover Street, Manchester M60 0ASAccountants
Harris & Co01604 660 661[email protected]2 Pavillion Court, 600 Pavillion Drive, Northampton, Northamptonshire NN4 7SLwww.harrisandco.bizAccountants
Cooperative Assistance Network0845 373 3616[email protected]1-3 Gloucester Road, Bristol BS7 8AAwww.can.coopAccountants
Co-op Bank03457 212
Pothecary Witham Weld Solicitors0207 821 8211[email protected]70 St. George’s Square, London SW1V services
Simmonds and Simmonds0207 628 2020[email protected]Citypoint, 1 Ropemaker Street, London EC2Y 9SSwww.simmons-simmons.comLegal services
Stephens Scown LLP01392 210 700Curzon House, Southernhay West, Exeter EX1 services
FootAnstey LLP0207 263 0001[email protected]36-38 Cornhill, London EC3V 3NGwww.footanstey.comLegal services
AAB Architects0207 281 8955[email protected]Studio 35, Bickerton House, 25 Bickerton Road, London N19
LTS Architects0207 357 7000[email protected]66 Wentworth Street, Spitalfields, London E1
Elmshurst01455 883 250[email protected]16, St Johns Business Park, Lutterworth, Leicestershire LE17 efficiencyTraining
SafeCIC 01379 871 091[email protected]Unit 10, Progress Way, Mid Suffolk Business Park, Eye IP23 and consultation on safeguarding/ fuel poverty
Paul Bragman0208 442 2379[email protected]61 Alexandra Park Road, London N10 2DGwww.communityregen.netWorkshop and strategy facilitator
Ethex01865 403 304[email protected]The Old Music Hall, 106-108 Cowley Road, Oxford OX4 assisstance
Share Energy01743 835 242[email protected]The Pump House, Coton Hill, Shrewsbury SY1 2DPwww.sharenergy.coopFunding assisstance
Coop Community Shares0800 0686 727 [email protected]Holyoake House, Hanover Street, Manchester M60 assisstance
Wessex Group01747 852 878[email protected]Longmead Industrial Estate, Wincombe Lane, Shaftesbury SP7
Orsis01423 530 700[email protected]Clarendon House, Victoria Avenue, Harrogate HG1
Naturesave policies ltd01803 864 390[email protected]South Devon House, Babbage Road, Totnes TQ9 brokers
Good Energy0800 254 Licensee
Safesite01293 529 977[email protected]Priestley Way, Crawley, West Sussex RH10 harnesses
Helidrone surveys0800 038 5795[email protected]33 Merritt Road, London

Correct as of 12th July 2021