Our Agricultural Commercial Electrical Services
We provide complete design, containment, and installation services engineered to withstand the demanding conditions of commercial farming environments.

First-class electrical installation
Modern farming operations, commercial dairies, livestock facilities, and arable crop processing centres rely heavily on high-capacity electrical power. Operating automated milking parlours, grain drying plants, high-volume crop refrigeration, and automated feeding networks requires a robust, weather-resistant electrical setup. Remote rural locations, harsh environmental conditions, and aging farm wiring lead to frequent voltage sags, power trips, and safety risks for livestock and workers. Big Green Electrical provides specialised, heavy-duty commercial electrical installations tailored for the agricultural sector across Surrey, Hampshire, and Berkshire. Our NICEIC-approved electricians specify and install weatherproof power distribution switchgear, armoured underground cabling, heavy machinery power supplies, and IP-rated farm washdown fittings. We build tough, resilient electrical systems engineered to withstand demanding rural environments.
First-class electrical installation
Modern farming operations, commercial dairies, livestock facilities, and arable crop processing centres rely heavily on high-capacity electrical power. Operating automated milking parlours, grain drying plants, high-volume crop refrigeration, and automated feeding networks requires a robust, weather-resistant electrical setup. Remote rural locations, harsh environmental conditions, and aging farm wiring lead to frequent voltage sags, power trips, and safety risks for livestock and workers. Big Green Electrical provides specialised, heavy-duty commercial electrical installations tailored for the agricultural sector across Surrey, Hampshire, and Berkshire. Our NICEIC-approved electricians specify and install weatherproof power distribution switchgear, armoured underground cabling, heavy machinery power supplies, and IP-rated farm washdown fittings. We build tough, resilient electrical systems engineered to withstand demanding rural environments.


Upgrading your farm's commercial electrical setup protects high-value processing machinery while ensuring continuous livestock welfare and crop safety.
Automated milking parlours and livestock ventilation systems require continuous power. Modern commercial installations utilise balanced load circuits and automated generator failover switchgear to help ensure milking schedules and livestock ventilation continue smoothly during rural grid drops.
Arable farms rely on heavy-duty refrigeration and grain dryers to preserve harvested crops. Upgrading primary distribution panels and machine supplies prevents voltage sags, protecting sensitive motors and preventing crop spoilage.
Agricultural environments expose electrical gear to dampness, dust, washdown chemicals, and pests. Commercial installations incorporate IP67-rated enclosures, heavy-duty galvanised conduit, and armoured cabling to guarantee long-term durability.
Rural farms often suffer from long cable runs that cause voltage drops and electrical resistance. Upgrading to properly sized sub-mains copper cables and modern balanced switchgear reduces energy losses, directly cutting monthly utility costs.
We provide complete design, containment, and installation services engineered to withstand the demanding conditions of commercial farming environments.

Our technical specialists conduct comprehensive site load checks, analysing peak starting draws from heavy ventilation fans, slurry pumps, and grain drying units to design a balanced distribution network sized for your farm.
We supply and install heavy-duty three-phase distribution switchgear, weatherproof panel boards, armoured sub-mains, and main isolators designed to distribute high-amp power safely across outbuildings and yards.
Our electricians install heavy-duty steel containment, IP67 washdown sockets, dedicated milking parlour supplies, grain dryer connections, and external yard lighting networks across your agricultural estate.
Following installation, we carry out thorough dead and live circuit testing, checking earthing integrity and fault clearance in wet environments. We supply full digital Electrical Installation Certificates (EIC) for farm insurance records.

Partnering with an accredited agricultural contractor ensures your high-capacity installation is completed safely, durably, and with respect for farm routines.
We bring extensive experience working inside active commercial dairies, livestock units, and arable farms. We coordinate our site work around milking times, harvest cycles, and livestock routines, ensuring smooth delivery from initial survey to final sign-off.
Safety remains our top priority on every site. Every member of our installation crew is fully qualified, DBS-checked, and highly trained in heavy-duty commercial and agricultural electrical regulations. We hold full NICEIC Approved Contractor accreditations.
We provide detailed, itemised proposals before physical installation begins. Our transparent quotes break down switchgear specifications, armoured containment, and labour costs clearly, ensuring farm managers receive total financial clarity.