Construction companies in Harrow

176 construction companies based in and around Harrow.

• 3 3SG UK Harrow · Painting & decorating

  3SG UK specialises in corporate branding, vehicle branding, and event decoration across London and the Home Counties. We transform spaces with impactf

• A Ac1 Construction Ltd Harrow · Drylining · 10-49 employees

  AC1 Construction Ltd is a dynamic construction company based in Harrow, that's gained a reputation throughout North West London and across the UK as a

• A Ac1 Developments Ltd Harrow · Design & build · 1-9 employees

  AC1 Developments delivers high-quality residential and commercial projects from concept to completion. Specialising in new builds, conversions, and hi

• A Access Contractors UK Ltd Harrow · Bricklaying · 1-9 employees

  A professional building company offering bespoke brick and block works and scaffolding services in and around the Greater London Area. Access Contract

• A Acs Construction & Services Ltd Harrow · Refurbishment

  ACS Construction & Services Ltd offers professional building, renovation, extension, and conversion services across London and surrounding areas. With

• A Advanced Business Equipment Holdings Ltd Harrow · Property developer

  Advanced Business Equipment Holdings Ltd is a property developer company based in Harrow, registered at Companies House in 2008.

• A Ae Scaffolding Ltd Harrow · Scaffolding

  AE Scaffolding Ltd provide a full range of scaffolding solutions for residential, commercial, and industrial customers across London and surrounding a

• A Akoni Construction Ltd Harrow · Bathroom fitting

  Akoni Construction offers a comprehensive range of building and home improvement services, from initial design to final completion. Specialising in ki

• A Alins Master Builders Ltd Harrow · Roofing · 1-9 employees

  ALINS MASTER BUILDERS LTD is a construction company based in London, specializing in building quality homes and offering a wide range of building serv

• A All2construct Ltd Harrow · Extensions · 1-9 employees

  All2Construct Ltd, Harrow's trusted home builders and renovators. Extensions, loft conversions, full refurbishments across North-West London. FMB and

• A AMC Building Ltd Harrow · Extensions · 1-9 employees

  AMC Building Ltd is a North London based building firm undertaking all kinds of building work, specialising in house extensions and loft conversions.

• A Anderson Design Solutions Ltd Harrow · Extensions

  Anderson Design Solutions are specialists in extensions, loft conversions, refurbishment, house-to-flat conversions, new builds and property developme

• A Apj Thermal Insulation Ltd Harrow · Insulation · 1-9 employees

  APJ Thermal Insulation is a leading provider of high-quality insulation solutions, specializing in thermal insulation and mechanical pipe lagging.

• A Arch Struct Ltd Harrow · Loft conversions · 1-9 employees

  ArchStruct LTD offers architectural and structural design consultancy for residential projects, specializing in loft conversions, extensions, and misc

• A Ask Interiors Ltd Harrow · House builder

  Ask Interiors Ltd offers bespoke and innovative construction services across new builds, refurbishment, conversions, carpentry and extensions in East

• A Asme Engineering Ltd Harrow · Steel fabrication · 10-49 employees

  ASME Engineering is a leading steel engineering company based in Harrow, designing, manufacturing and assembling CE Marked structural and architectura

• A Aumaxum Harrow · Glazing

  Premier double glazing company offering expert services to enhance energy efficiency, reduce noise, and add sophistication to homes. Specialising in w

• A Auris Construction Ltd Harrow · Refurbishment · 1-9 employees

  Auris Construction Ltd: passionate about creating exceptional spaces. With sixteen years of experience, our team delivers top-quality refurbishments,

• A AURORA TERRAZZO LIMITED Harrow · Tiling

  Aurora Terrazzo offers expert terrazzo floor installation, repair, polishing, and sealing services. With over 100 years of combined founder experience

• A Avs Projects Ltd Harrow · Security systems

  AVS Projects offers bespoke audio-visual and security system design and installation for commercial and residential clients. With over 10 years of exp

• B Bjr Electrical Ltd Harrow · Electrical

  Discover BJR Electrical Ltd for certified services including rewiring, upgrades, and EV charger installations. Reliability and excellence guaranteed.

• B Blackstone Roofing Ltd Harrow · Roofing

  Blackstone Roofing Ltd, Southern England no.1 roofers. Affordable roofers, re-roofs on tile, slate, rubber, felt and fibre roofing systems. Call 0800

• B Boss Contracts Ltd Harrow · Utilities · 1-9 employees

  Boss Contracts Ltd offers professional construction services to commercial and industrial sectors across the UK. Established in 2002, we specialise in

• B Bowman’S Construction Ltd Harrow · Main contractor

  Bowman's Construction offers expert new builds, extensions, refurbishments & more in Buckinghamshire, South London and West London.

• B Building Guidance Partnership Ltd Harrow · Main contractor · 1-9 employees

  BGP helps UK homeowners manage building projects and rescue renovations that have gone wrong. Expert project coordination and dispute resolution from

• B Bulidx Ltd Harrow · Insulation

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• B Bunclody Ltd Harrow · Property developer · 1-9 employees

  Bunclody Ltd, founded in 2010, specialises in acquiring unique properties in desirable locations, transforming them through expert design and superior

• B Bygrid Construct Ltd Harrow · Main contractor

  Bygrid Construct Ltd is a main contractor company based in Harrow, registered at Companies House in 2025.

• C C POP PLUMBING LTD Harrow · Plumbing

  C POP PLUMBING LTD offers expert plumbing, heating, and air conditioning services across London and the UK. We provide reliable installations, repairs

• C Cdm Building Services Ltd Harrow · M&E contracting · 1-9 employees

  CDM Building Services offers top-notch electrical and mechanical solutions in Harrow, UK, ensuring quality and affordability. Specializing in maintena

• C Cedarcare Ltd Harrow · Damp proofing · 1-9 employees

  Cedarcare Ltd, established in 1985, are specialists in rising damp, structural waterproofing, timber treatment, and condensation control. Serving Lond

• C Certified Renewables Harrow · Solar PV

  MCS, Which? & RECC-certified solar panels, heat pumps & battery storage in Harrow. Boiler Upgrade Scheme approved. Finance available. Get a free quote

• C Cg Power Services Ltd Harrow · Electrical

  CG Power Services Ltd is an established electrical design and installation company based in Harrow, with over 35 years of experience in industrial and

• C Chameleon Systems Ltd. Harrow · Fire protection

  Fire Detection, Fire Alarms and a full range of Fire Safety Systems from Chameleon Systems Ltd, the fire systems specialists.

• C Chilton Roofing & Guttering Ltd Harrow · Roofing

  Chilton Roofing provides expert roofing services in High Wycombe and the Chilterns. Specialising in repairs, new roofs, flat roofing, and roofline mai

• C City D&B Ltd Harrow · Civil engineering

  Reliable UK construction company offering civil engineering, residential, and commercial building services. Quality workmanship, expert team, and time

• C City Roofing and Building Ltd Harrow · Roofing

  City Building And Roofing Ltd offers high-standard building and roofing services, specializing in refurbishments, new roofs, and repairs with a commit

• C Clarence Estates (London) Ltd Harrow · Property developer · 50-249 employees

  Clarence Estates is a property development and management company with an in-house construction team for redevelopment, repairs, and maintenance.

• C Concord Homes Ltd Harrow · Main contractor

  Concord Homes organises homestay accommodation for individuals, families, and school groups in the UK, managing all details for a safe and enjoyable s

• C Construct365 Harrow · Main contractor

  Construct365 is the UK Construction Tech & Efficiency Hub for SMEs, offering a directory, AI tools, and resources for builders, contractors, and quant

• C Contractors Team Ltd Harrow · Design & build

  London-based design & build company offering high-quality design, drafting, engineering & construction services for new homes, renovations & commercia

• C Costa Decoration Harrow · Painting & decorating · 1-9 employees

  Costa Decoration is a family-run business with over 20 years of experience in painting and decorating. They offer a wide range of services for both re

• C Cruxton Investments Limited Harrow · Property developer · 1-9 employees

  Cruxton Investments Limited, established in 1986, offers bespoke travel experiences, from leisure getaways to corporate trips, with a focus on outstan

• C CTF Builders LTD Harrow · Refurbishment · 1-9 employees

  CTF Builders LTD offers residential and commercial property services in Greater London. With over 15 years of experience, we deliver exceptional workm

• C Custom House City Ltd Harrow · Property developer

  Custom House City Ltd is a property developer company based in Harrow, registered at Companies House in 2023.

• D Delta Engineers Ltd Harrow · M&E contracting · 1-9 employees

  Delta Engineers Ltd is a leading provider of electrical and mechanical installations in the commercial and industrial sectors. Founded in 2019, they o

• D DMP Healthcare Harrow · Main contractor

  Personalised care in a place that feels like home. Delivered by a valued team of healthcare professionals, enabling residents to live in a safe and ca

• D Dozeli Design Harrow · Design & build

  Dozeli Design is a London-based interior design and art studio specializing in commercial and residential projects. We create 'instagrammable interior

• D Ds Sealants Ltd Harrow · Waterproofing

  DS Sealants Ltd is a specialist company providing high-quality mastic sealant application services for commercial, industrial, and residential propert

• D Dyd Groundwork Ltd Harrow · Groundworks · 1-9 employees

  DYD Groundwork LTD provides groundwork services in London, covering infrastructure, substructure, and foundations. Over 10 years of experience.