MCS accredited construction companies

1425 UK construction companies displaying MCS on their website.

• N NW Electrical Installations Ltd Colwyn Bay · Electrical · 1-9 employees

  Electrical contractors covering the North Wales coast, based in Conwy. No job too small or too big for NW Electrical Installations Ltd.

• S South Rings Energy Preston · Heating & ventilation

  MCS certified heat pumps and solar, Gas Safe boiler replacements and grant funded insulation across Lancashire and Greater Manchester. Call 01772 2870

• A Aberla Energy Ltd Carlisle · Solar PV

  Aberla Energy specialises in the design and delivery of sustainable energy solutions including solar PV and electric vehicle charging, helping busines

• C Construction Circle Bradford · Heating & ventilation

  Construction Circle provides free grants for energy-efficient home improvements, including boilers, central heating, and insulation, under the ECO sch

• E Electricnezz Ltd Basingstoke · Electrical

  Electricnezz provides quality electrical services including distribution boards, rewiring, lighting, power, EV chargers, fault finding, data, and home

• T TM REFRIGERATION LTD Broxbourne · Heating & ventilation · 1-9 employees

  TM Refrigeration Ltd specialises in Air Source Heat Pumps, Air Conditioning, and Refrigeration Solutions, offering design, installation, repair, and m

• G Guscott Heating Services Chatham · Heating & ventilation

  Kent's top-rated installers for new boilers, heat pumps & solar panels. Based in Rochester, we are the best local heating engineers in Kent.

• G Gaswarm Heating And Mechanical Ltd Southampton · Heating & ventilation

  Gaswarm Heating is a family-run business in Hampshire specialising in boiler installations, servicing, repairs, and bathroom fitting. They offer exper

• M Marvel Heating & Renewable Energy Ltd Doncaster · Solar PV · 10-49 employees

  Marvel Heating & Renewable Energy Ltd specialises in renewable heating technologies and green energy solutions, including heat pumps, solar PV, and ba

• S SMC Electrical Essex Clacton-On-Sea · Electrical

  Electricians in Essex, Suffolk & London. Domestic, Commercial & Renewable Energy Installations. Family run, qualified & certified professionals.

• M MBBELLS LIMITED Chippenham · Electrical · 10-49 employees

  M.B.bells Limited are electrical contractors based in Chippenham, Wiltshire, specialising in high-quality electrical installations and maintenance for

• N NRG ELECTRIC Stoke On Trent · Solar PV

  NRG Electric supply and install Solar PV systems, Battery Storage, and EV car chargers for homes and businesses. Go green with our professional instal

• S Stellar Energy Llanelli · Solar PV · 10-49 employees

  Award-winning retrofit and decarbonisation specialists providing high-quality energy solutions including solar panels, battery storage, and heat pumps

• M My Energy Care UK Barnsley · Solar PV · 1-9 employees

  My Energy Care UK provides expert solar panel and battery storage solutions, leading the renewable energy revolution with a decade of experience and M

• S Swift Energy Solutions (Nw) Ltd Ruthin · Plumbing

  Expert renewable energy installers specialising in solar panels, heat pumps, and boilers across the UK. We help homes and businesses go green.

• E Electric11 Ltd Attleborough · Electrical

  Trusted local electricians in Norfolk for EICRs, rewires, EV chargers, solar installations and emergency call-outs. Get a free quote.

• E Ellward-Smith Electrical Services Ltd Yeovil · Electrical

  Trusted electricians in Bridport, Dorset. Offering a wide range of services from domestic electrical works to commercial projects, including solar pan

• T Tees Electrical Ltd Hartlepool · Electrical

  Local and reliable electricians in Hartlepool. Tees Electrical Limited offers a full range of domestic and commercial repairs and installations, provi

• D Daglish Plumbing Ltd Oxford · Plumbing

  Daglish Plumbing Limited: trusted local plumbing and heating specialists in Osney Mead, Oxford. Expert installation, service & repair for Air Source H

• C Commercial Improvements Ltd Luton · Insulation · 10-49 employees

  Commercial Improvements Ltd offers insulation, heating, renewables & refurbishments for homeowners, landlords & commercial clients across the UK. Free

• 2 21Degree Heating Liverpool · Heating & ventilation

  21Degree Heating provides Air conditioning installation, Air Source Heat Pumps, boiler installation and heating services across Liverpool, Wirral, Che

• T THE SOLAR HOUSE Cardiff · Solar PV

  The Solar House is a trusted name for homeowners looking to switch to solar energy, offering clear, honest, and jargon-free guidance for informed deci

• S Swindon Electrical Contractors Ltd Marlborough · Electrical · 1-9 employees

  SEC is an electrical contracting company based in the South West of England. We pride ourselves on our professional level of service and the high leve

• B Barton Knight Energy Guildford · Electrical

  Specialist electrical & renewable energy provider working in London and the Home Counties on residential, commercial, and public sector projects.

• E Eco Grants UK Ltd Blackburn · Solar PV

  Eco Grants UK LTD specialises in renewable retrofits and energy efficiency solutions, helping UK households access government grants for upgrades like

• M MASKELL ELECTRICAL CONTRACTORS LTD Norwich · Solar PV

  Specialists in Renewables & Electrical Installations Across Norfolk, Suffolk & Cambridgeshire. Offering Solar PV, Battery Storage, EV Charging, and co

• U UK Solar Services Ltd Stoke On Trent · Solar PV

  A specialist renewable energy company based in Staffordshire, installing and maintaining solar PV, battery storage, and air source heat pump systems f

• D Domestic Group Hertford · Heating & ventilation

  Trusted heating and EV charging specialists serving London and the South East. Boilers, heat pumps, air conditioning and service plans. Get a quote to

• E Eco Care Solutions Ltd Swansea · Solar PV

  Eco Care Solutions: Renewable energy specialists in South Wales. We design, supply and install solar PV, heat pumps, and battery storage. Get a free q

• H Hometree Finance London · Heating & ventilation

  Zero-deposit payment plans for new boilers, heat pumps and solar panels. Explore our all-inclusive installation, servicing and repair packages, for co

• I Ignite Facilities Hanley · Heating & ventilation

  Expert heating, plumbing, electrical & compliance services across Staffordshire. Trusted by commercial and domestic clients. Get complete building sup

• A Advanced Eco Haverhill · Solar PV · 10-49 employees

  Advanced Eco Ltd offers solar energy solutions, insulation, and EV charging points in East Anglia. Established in 2018, they partner with Eon to help

• U UHeat Services Chorley · Heating & ventilation · 10-49 employees

  Specialists in the decarbonisation of commercial & community projects, offering renewable energy solutions including air/ground source heat pumps and

• A AJK ENERGY Upminster · Solar PV

  AJK Energy provides expert solar PV, air source heat pump, insulation, and emergency power supply solutions for homes in Essex and London, focusing on

• S Solar Save Renewables Ltd Llandeilo · Solar PV

  MCS-certified installers of solar PV, battery storage, and heat pumps in Carmarthenshire, Wales. Experts in renewable energy solutions.

• C Campbell Electrical & Renewables Ltd Hull · Electrical · 1-9 employees

  Innovative electricians in Hull offering commercial & domestic electrical services, smart home solutions, AV, and renewables. Electrical design & inst

• A Am Electrical Engineers Ltd Wakefield · Electrical

  AM Electrical Engineers Ltd is a reputable and innovative electrical contractor based in Wakefield, West Yorkshire, offering nationwide electrical ser

• P PROSPARK ELECTRICAL LIMITED London · Electrical

  Prospark Electrical Limited offers responsive, competent, and reliable electrical services in London. Specializing in domestic and commercial installa

• Z ZENITH ECO SOLUTIONS LTD Liverpool · Solar PV · 10-49 employees

  Cut your energy bills by up to 40% with smart home energy upgrades. Solar, batteries, EV charging & heating solutions designed for UK homes.

• M M Hale Ltd High Wycombe · Heating & ventilation

  M Hale Limited offers complete mechanical services for domestic and commercial properties, specialising in heating, plumbing, and air conditioning. Th

• E Effective Eco Solihull · Solar PV

  Effective Eco provides expert solar panel installation, battery storage, air source heat pumps, and insulation solutions across the UK. We offer tailo

• J JARees Fareham · Solar PV

  J A Rees offers eco-friendly heating, plumbing, and solar panel solutions for renovations, extensions, and new builds on the South Coast. Approved ins

• P Project Heating Solutions Doncaster · Solar PV · 10-49 employees

  PHS is your trusted renewable energy installer. MCS certified heat pump, solar and battery installations. 5-star rated. Get your free quote today.

• E ElectricsFixed Ltd Ross-On-Wye · Electrical

  Need a reliable electrical contractor in Hereford? We offer 24 hour emergency callouts, commercial electrical services, and fast local response from c

• F Fyndpris Ltd London · Utilities

  Fyndpris Ltd offers smart, simple, and cost-effective utility connections for gas, electricity, and water to homeowners, developers, and businesses ac

• A Apex Doma Wilmslow · Solar PV

  Trusted UK specialists in solar panel installation, battery storage and EV charging. Reduce bills, increase efficiency and future-proof your home with

• O Orion Ts Ltd Cardiff · Electrical · 1-9 employees

  Orion Technical Services are an electrical installation and maintenance service based in Wales. Speak to our specialist team to find out how we can he

• A Atg Plumbing & Heating Ltd Falmouth · Heating & ventilation · 10-49 employees

  ATG Plumbing & Heating install & maintain quality heat pumps, plumbing, heating and renewable solutions throughout Cornwall.

• A Artisan Electrics (Cambridge) Ltd Cambridge · Electrical · 10-49 employees

  Award-winning electricians in Cambridge. Specialising in solar panel installation, EV charging, and premium electrical design for homes and businesses

• G Goodson Electrical Wallingford · Electrical

  Goodson Electrical are a local, family-run electrical services company based in Wallingford, offering professional and friendly electrical services to