Energy construction companies in South East

580 companies across South East working in the energy sector.

• H Harnessing Energy Hassocks · Solar PV

  Harnessing Energy Limited specialises in Solar PV and Battery Storage solutions, offering expert guidance and tailored installations for residential a

• H Heated Mechanical Services Maidstone · Heating & ventilation

  Mechanical, plumbing and renewable energy services for contractors, developers, consultants and homeowners across Kent, London and the South East.

• H Helirig Ltd Newbury · Crane hire

  Helirig provides specialist helicopter lifting services for heavy loads, transportation, antenna, TV & radio projects across the UK and Ireland.

• H Hello Renewables Ltd Fleet · Heating & ventilation

  Hello Renewables: trusted renewable energy installers in Hampshire, covering the South of England. Specialising in Air Source Heat Pumps and Air Condi

• H Henderson Limited Sittingbourne · Heating & ventilation · 10-49 employees

  Henderson FM provides a comprehensive range of building maintenance, mechanical, electrical, and construction services across the UK. We offer planned

• H Henley Heating and Plumbing LTD Henley On Thames · Plumbing · 10-49 employees

  Henley Heating and Plumbing Ltd offers comprehensive heating, plumbing, and electrical services for domestic and commercial properties across Oxfordsh

• H Heritage Power Ltd Bedford · Electrical

  Established in 2006, Heritage Power Ltd is an electrical contractor in the domestic and commercial sectors. Based in Bedford UK, we offer services suc

• H Hi-Spec Electrics Camberley · Electrical

  Hi-Spec Electrics, Surrey offer bespoke electrical solutions for domestic, light industrial and commercial clients. Our local electricians have a repu

• H Hpw Electrical Ltd Hailsham · Electrical

  HPW Electrical: Your choice for comprehensive electrical and solar solutions across Sussex, powering homes and businesses with expertise.

• H HSEnergy Burgess Hill · Solar PV

  HSZen Smart offers solar panels, energy storage, EV chargers, electrical services, and home insulation to reduce energy bills.

• H Hsenergy Group Ltd Burgess Hill · Solar PV · 10-49 employees

  HSEnergy Group is a leading provider of renewable energy solutions, offering solar panels, energy storage, EV chargers, electrical services, and home

• H Hyde Electrical Services Ltd Berkhamsted · Electrical

  Domestic and commercial electrician Tring, available 24/7 for all projects in Tring and the surrounding area, with no call-out charges for emergencies

• H Hydraflex Metal Hose & Bellows Ltd Rochester · Plumbing · 10-49 employees

  Hydraflex is a UK manufacturer of EPDM flexibles, metal hoses, and bellows, specialising in bespoke solutions for liquid cooling, plumbing, and indust

• I Ignis Solar Olney · Solar PV

  MCS certified solar panel installers for homes and businesses. Free technical drone and site surveys with clear ROI reports and no obligation.

• I Iguacu Falls Beverages & Electrical Ltd Dorking · Electrical

  IFBE (Integrated Facilities Building Electrical) is an independent commercial electrical & Building facilities contractor with a proven track record.

• I IMGREEN LTD Crawley · Solar PV

  IMGREEN LTD is a Crawley-based startup making clean power accessible, credible, and commercially smart for UK homes, businesses, NGOs, and public sect

• I IMI Insulation Ltd Waterlooville · Insulation · 1-9 employees

  IMI Insulation Ltd are industrial insulation specialists based in Portsmouth with over 40 years of expertise. They offer a range of insulation solutio

• I Industrial Sewn Products Hampshire · Insulation

  Custom-sewn industrial insulation covers for boilers, pumps, valves & more. Prevent heat loss, boost efficiency & protect staff. Nationwide delivery.

• I Industrial Sewn Products Hampshire · Insulation

  Custom-sewn industrial insulation covers for boilers, pumps, valves & more. Prevent heat loss, boost efficiency & protect staff. Nationwide delivery.

• I Infinite Energy Kings Hill · Solar PV

  Solar panel, battery and EV charger installation across Kent, Greater London and East Sussex. Free survey, honest forecasts, no on-the-spot quotes.

• I Infinity Energy Services Ltd Southampton · Solar PV

  Infinity Energy Services supply and install renewable energy solutions to both residential and commercial customers in the south.

• I Infinity Renewables Crawley · Solar PV

  Infinity Renewables is a leading provider of in-house solar and battery installations for UK homes and businesses, offering trusted support from consu

• I InstaGroup Finchampstead · Insulation

  InstaGroup offers insulation, solar PV, battery storage, and heat pump solutions for homeowners, developers, and businesses across the UK.

• I Integre Solar Betchworth · Solar PV

  Integre Solar UK Ltd is a local installer in Mole Valley, serving Surrey and West Sussex, specialising in high-quality Solar PV, Battery Storage, and

• I Invisible Group Southampton · Fit-out & interiors

  Experts in Commercial Interiors & Office Design in London. Top quality services to commercial properties. Talk to us today

• I Inyo Energy Ltd Oxford · Solar PV

  Inyo Energy installs solar panels, batteries, heat pumps & EV chargers for homes and businesses to lower energy bills and carbon footprint.

• I Irwin Smith Ltd Maidstone · Heating & ventilation · 1-9 employees

  Irwin Smith Ltd supplies and installs Renewable energy products alongside everyday Heating and Plumbing works. Domestic and commercial work is always

• I Island Ground Screws Ltd Newport · Piling

  Island Ground Screws Ltd installs revolutionary ground screw pile foundations for commercial & residential projects, offering fast, low-carbon, and ve

• I Island Renewables Ltd Newport · Solar PV

  Isle of Wight's local renewable energy experts. We offer Solar PV, Tesla Powerwall and battery storage, EV charging, and heat pumps for homes & busine

• I Island Solar Ryde · Solar PV

  Island Solar offers solar panel and renewable energy solutions on the Isle of Wight, including solar panels, home batteries, and EV charging ports. In

• I Itoo Electrical Ltd Rochester · Electrical

  Local electrical contractors and accredited MCS Solar PV and Battery storage installers. Offering a 10-year workmanship warranty and 25-year panel war

• J J & B Hopkins Ltd Fareham · M&E contracting · 1-9 employees

  J&B Hopkins Limited is an employee-owned trust providing a full MEP design and build service to the construction industry and direct to end-user marke

• J J & J Pipeworx Ltd Southampton · Plumbing

  J&J Pipeworx Ltd offers first-class industrial pipe installation, fabrication, and welding services in Southampton and across the UK, serving pharmace

• J J Kirby Electrical Ltd Eastbourne · Electrical

  J Kirby Electrical are professional, reliable and trusted electricians in Eastbourne, offering outstanding service and superior quality electrical sol

• J J.C. White Geomatics Ltd Hythe · Civil engineering · 10-49 employees

  J C White Geomatics Ltd. are a land and engineering surveyor firm with an unrivalled reputation among developers, architects, engineers and both centr

• J J.E.F Fabrications Ltd Farnham · Steel fabrication

  Bespoke steelwork, custom engineering, and one-off fabrication projects in Farnham, Surrey. Expert welding & fast turnaround.

• J J.P.R. Combustions Ltd Ryde · Heating & ventilation

  J.P.R Combustions Ltd in Isle of Wight offers installations, repairs, upgrades and boiler breakdown assistance for a wide range of Commercial & Indust

• J Jager Electrical Contractors Ltd Ashford · Electrical

  Jager Electrical: Your trusted partner for reliable electrical services. From residential to commercial projects, our expert team ensures safety, effi

• J James Robert Construction Rye · Main contractor · 1-9 employees

  James Robert Construction are dedicated to bringing your ideas to life with an open and honest approach to ensure your expectations are met. Offering

• J Jan De Nul (UK) Ltd Ascot · Civil engineering

  We shape water, land and energy around the world, addressing some of the most important challenges of our time. From the rising sea level to the energ

• J JARD ELECTRICAL New Romney · Electrical

  JARD Electrical is a family-operated business in Kent, offering expert domestic electrical installations, solar PV, EV charging, and battery storage s

• J Jaw Electrics Ltd Rochester · Electrical

  Professional local electrician in Kent offering solar panels, EV charger installations & electrical services. Call today for a free quote

• J Jeelek Ltd Ventnor · Electrical

  Jeelek Electrical Services Ltd. is an electrical contracting company based in Ventnor on the Isle of Wight, led by Keith Coleman with over 30 years of

• J JENNER GROUP LIMITED Folkestone · Main contractor · 1-9 employees

  Jenner is an award-winning construction company with a heritage dating back to 1875. They deliver exceptional projects across Kent and Sussex in vario

• J JG ENERGY SERVICES LTD Eastbourne · Solar PV

  JG Energy Services Ltd offers professional solar panel installation, maintenance, and energy solutions in Eastbourne, England, serving homes and busin

• J JLF Total Solutions Kent · Solar PV

  Cut energy bills with solar panels, battery storage & EV chargers in Kent. MCS certified installers covering Medway & the South East. Get a free quote

• J Jph Renewables Ltd Basingstoke · Solar PV

  JPH Renewables specialises in designing and installing integrated home and commercial energy systems, including solar panels, EV chargers, and battery

• J Jt Project Consultancy Ltd Winnersh · Security systems

  JT Project Consultancy LTD specialises in EC&I and security system installations and interior construction contracting in complex nuclear environments

• J JUNO RENEWABLES LIMITED Tunbridge Wells · Heating & ventilation

  Juno Renewables specializes in tailored heat pump systems for homes, developers, and architects, promoting energy efficiency and sustainable building

• K K A A Electrical Contractors Ltd Folkestone · Electrical

  KAA Electrical Contractors: Quality electrical advice and services since 1999. Specialising in domestic, commercial, EV charging, solar PV, and securi