Solar PV subcontractors in the UK

3765 UK subcontractors offering solar pv work.

• I Infinity Heat Pumps Mansfield · Heating & ventilation · 1-9 employees

  Infinity Heat Pumps provides expert installation of air source heat pumps, offering a comfortable and efficient approach to home heating. They handle

• I Infraconnex Ltd St. Ives · Civil engineering · 1-9 employees

  InfraConnex are a main contractor delivering infrastructure schemes throughout the UK. Specialising in energy infrastructure, including solar and EV c

• I Infrared Energy Chertsey · Heating & ventilation · 1-9 employees

  Smarter heating for modern living. Authorised Partner of Herschel infrared heaters. Market-leading products known for their design, quality, and innov

• I Infusion Electrical Services Ltd Bourne · Electrical · 1-9 employees

  Family-run electrical company in Bourne, serving South Lincolnshire and East Midlands. Offering installations, repairs, maintenance, inspection & test

• I INGENSTAT RENEWABLES LIMITED Swindon · Solar PV

  Ingenstat Renewables specialises in transforming commercial energy consumption through cutting-edge solar and energy storage technology. We focus on d

• I Inline Access Ltd Grimsby · Scaffolding

  Inline Access Ltd provides a wide range of work at height solutions nationwide. Based out of Sheffield, South Yorkshire we service all major industrie

• I Innotech Electrical & Renewable Solutions Newton Abbot · Electrical

  Innotech Electrical & Renewable Solutions are experienced, accredited, and professional electricians operating in Torquay and the surrounding areas of

• I Innovate Agri Driffield · Civil engineering · 10-49 employees

  Specialist agricultural and solar civil work contractors based near Driffield, East Yorkshire, covering work across the UK. Over 30 years of experienc

• I Innovheat Ltd Middlesbrough · Electrical

  Local electricians in Middlesbrough for house rewiring, fuse box replacement, EICR testing and indoor and outdoor lighting. Contact Innovheat for a qu

• I Innovolt Ltd Barnsley · Electrical · 1-9 employees

  Innovolt Limited is your trusted partner for cutting-edge electrical contracting services and sustainable solar panel solutions, prioritizing innovati

• I Inov-8 Electrical Services Ltd Tamworth · Electrical

  INOV8 Electrical Services Ltd is a UK-based electrical engineering professional company offering domestic and commercial services. Established in 2024

• I Inova Heat Ltd Hatton · Heating & ventilation · 1-9 employees

  Inova Heat: Gas, Oil & LPG boiler specialists offering installation, servicing, repairs, and more. Serving Warwickshire and surrounding areas with ove

• I Inseco Ltd Blackburn · Insulation · 1-9 employees

  Specialising in energy-efficient improvements through government-funded schemes and ECO grants, Inseco Ltd installs insulation, heating, solar PV, and

• I Insight Energy Systems Ltd Plymouth · Solar PV · 1-9 employees

  Insight Energy Systems are installers of Air Source Heat Pumps, Underfloor Heating, Boiler Servicing & Solar PV across Devon & Cornwall.

• I Inspire Electrics Ltd Glasgow · Electrical · 1-9 employees

  Inspire Electrics offers trusted electrical services in Glasgow and across Scotland, with experienced electricians for domestic, commercial, and renew

• I Inspire Green Ltd Cardiff · Solar PV

  Cardiff-based MCS-certified installer of commercial solar PV, EV charging, battery storage & LED lighting across Wales & the South West. Free site sur

• I InstaGroup Finchampstead · Insulation · 50-249 employees

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

• I Install Solar Panels Chorley · Solar PV · 1-9 employees

  MCS-certified solar panel, battery storage and EV charger installation across Lancashire and the North West. Start with a free online solar survey.

• I Installio Ltd London · Solar PV

  Installio delivers clean energy upgrades as one connected system, helping improve EPC ratings and reduce household energy bills. From solar and batter

• I Integral Gas Limited Northampton · Heating & ventilation

  Integral Gas Limited provides nationwide gas-safe commercial services, specialising in heating, ventilation, plumbing, and renewable energy solutions

• I Integrated Renewables Ltd Dudley · Solar PV · 1-9 employees

  Integrated Renewables provides customised energy and automation solutions for residential and commercial clients, enhancing efficiency and supporting

• I Integre Solar Betchworth · Solar PV · 1-9 employees

  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 Intelligent Energy Solutions Bellshill · Solar PV · 1-9 employees

  Intelligent Energy Solutions installs Solar PV and Battery Storage across Central Scotland, offering affordable, high-quality energy solutions for hom

• I INTELLIGENT SOLAR LTD Yatton · Solar PV · 1-9 employees

  Intelligent Solar provides solar panel and energy storage installation services, helping homes and businesses in Somerset generate green energy and re

• I Interclass Public Ltd Company Wolverhampton · Main contractor · 50-249 employees

  Interclass is a family-owned, Midlands-based UK construction business with 50 years of experience. They offer new build, design & build, extension, an

• I Interdecs Maintenance Ltd Halesowen · Refurbishment · 1-9 employees

  InterDecs Maintenance LTD is a trusted industrial service provider specializing in the clearance and redecoration of old units, warehouses, factories,

• I Interglow (Contracts) Ltd Royston · Insulation · 10-49 employees

  Interglow are experienced insulation installers offering Cavity Wall Insulation, External Wall Insulation, Loft Insulation, EPC Assessments, and PAS20

• I Interlec Systems (Newport) Ltd Newport · Electrical · 10-49 employees

  Interlec Systems are approved electrical installers for Industrial, Commercial & Domestic clients, providing a comprehensive service since 1995. Deliv

• I Intielectric Ltd Glasgow · Electrical

  Commercial and industrial electrical services in Glasgow and across the UK. Experienced, safety-focused, and ready for complex projects.

• I Intoheat (Holdings) Ltd Bristol · M&E contracting · 50-249 employees

  Leading building service engineers since 1986, INTOHEAT offers mechanical & electrical, decarbonisation, facilities management, and retail services na

• I Invisible Group Southampton · Fit-out & interiors · 1-9 employees

  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 · 1-9 employees

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

• I Iota Electrical Ltd Manchester · Electrical · 1-9 employees

  IOTA Electrical is a team of qualified electrical contractors operating around the North-West, providing expertise from initial enquiry to project com

• I Ips Electrical Ltd Worksop · Electrical · 10-49 employees

  IPS Electrical is a trusted electrical contractor founded in 2014, offering a wide range of services including commercial, industrial, new-build, dome

• I Iropeaccess Ltd London · Scaffolding

  Specialist rope access company providing work-at-height services across London and the UK. IRATA certified. Get a free quote today.

• I Irwin M&E Craigavon · M&E contracting · 250+ employees

  Irwin M&E provides mechanical, electrical, energy, and renewable installation and maintenance services across public and private sectors throughout th

• 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 · 1-9 employees

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

• 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 Itech Roofworks Ltd Chipperfield · Roofing · 10-49 employees

  Award-winning roofing contractors specialising in flat roofing solutions across commercial, industrial, and aviation sectors. Over 40 years of experie

• I Ithaca Roofing Ltd Bracknell · Roofing · 10-49 employees

  Ithaca Roofing are award-winning professional roofing contractors providing services across London and the South East of England.

• I Itnoa Eco LTD Newport Pagnell · Heating & ventilation · 1-9 employees

  Itnoa Eco LTD offers sustainable home solutions, including government-backed grants for energy-efficient upgrades like boiler replacements, insulation

• I Itoo Electrical Ltd Rochester · Electrical · 1-9 employees

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

• I Itp Electrical Ltd Newquay · Electrical · 10-49 employees

  ITP Electrical provide specialist electrical & lighting solutions for commercial and industrial sites across Devon, Cornwall and the South West, with

• I Ivegate Developments Ltd Leeds · Design & build · 50-249 employees

  Ivegate Limited is a modern Building Services Specialist and Design & Build expert, established in 2011. They offer turnkey solutions across construct

• I Ivor Cook Ltd Newport · Heating & ventilation · 10-49 employees

  Ivor Cook Ltd offers heating, plumbing, and electrical services, including compliance and renewable technologies. Gas Safe Registered and 18th Edition

• I Iwe Services Ltd Scarborough · Solar PV · 10-49 employees

  Renewable electrical solutions specialists providing solar PV, heat pumps, battery storage, EV chargers and electrical services across North Yorkshire

• I IZ Energy Barking · Solar PV · 50-249 employees

  IZ Energy specialises in making homes energy efficient with premium solar panels, heat pumps, and insulation. They help households access funded energ

• 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 And N Joinery Ltd Newry · Carpentry & joinery · 1-9 employees

  J & N Joinery, established 1997, is a reputable and versatile firm with skilled joiners in project management, roofing, cladding, shopfitting, and mor