Extension builders in London

2700 extension builders across London.

• H Habitat Feltham · Design & build

  Habitat Building Contracts are trusted local builders specialising in residential projects, offering a full design and construction service with a foc

• H Habtec Developments Caterham · Property developer

  London-based property developer with a reputation for delivering high-quality, well-built homes. Experts in transforming existing buildings and undeve

• H Habtu Kitchen Installation & Renovation Ltd London · Kitchen fitting

  HABTU specializes in seamless kitchen installations and bespoke renovations, bringing your vision to life with precision and expertise. We elevate spa

• H Haggard Outdoor Living Systems Ltd London · Design & build

  Transform your outdoor living spaces into modern and comfortable areas with high-quality products from Haggard Outdoor Living Systems. We focus on mod

• H Hainault Home Improvements Ltd Hainault · Windows & doors · 1-9 employees

  Hainault Home Improvements supply fire doors, composite doors, REHAU windows & aluminium glazing across Essex. Family-run since 1989.

• H Hale Developments Ltd Cobham · Refurbishment · 10-49 employees

  Ambitious plans demand an outstanding team that is dedicated to realising your vision. For over 15 years, discerning clients across London and the Hom

• H Hallfare Construction Ltd London · Refurbishment

  Hallfare delivers reliable, professional construction services across London and Hertfordshire, committed to quality, safety, and customer satisfactio

• H Hallmark Construction & Development Ltd Cobham · Main contractor · 1-9 employees

  HallMark Construction & Development offers a comprehensive range of building services for residential and commercial clients, specializing in new buil

• H Hallmark Glazed Extensions Ltd Kingston Upon Thames · Extensions

  Transform your property and home lifestyle with our collection of bespoke living space design solutions that are built for your all-year-round comfort

• H Hamilton Roofing And Building Ltd London · Roofing

  Your trusted roofing and building partner in Fulham, Chelsea, Mayfair, Battersea, and Hammersmith. Quality craftsmanship and excellence since day one.

• H Hamira Services Ltd Hounslow · Refurbishment · 10-49 employees

  Hamira Services Ltd offers a comprehensive range of construction and refurbishment services across London and surrounding areas. Specializing in home

• H Hampstead Renovations London · Design & build

  High-end house refurbishment, flat refurbishment and house extensions across Prime North, Central and West London, Hampstead, Belsize Park.

• H Hampstead Renovations Group Ltd London · Refurbishment

  Award-winning renovation specialists across London. Extensions, loft conversions, kitchens, bathrooms and full refurbishments. 347+ five-star reviews.

• H Hampton Court Windows East Molesey · Windows & doors

  38 years experience of installing high quality windows, doors and glazed extensions in PVCu and Aluminium throughout Surrey and SW London.

• H Hamptonshaw Essex · Refurbishment · 1-9 employees

  Hamptonshaw Ltd is a London-based Design & Build Contractor and Property Developer with over 30 years of experience in refurbishments, extensions, lof

• H Hancock & Sons Builders Ltd Bromley · Main contractor

  Building, Maintenance & Property Development Services across London, Kent, Essex, Surrey & Beyond! Extensions, New Builds, Refurbishments, Roofing, Ki

• H Handy Heroes London · Property developer · 1-9 employees

  Handy Heroes offers property sourcing, planning permission, renovation, development, and sales services in London, leveraging ex-military values for i

• H Handyclick Ltd Croydon · Carpentry & joinery

  HandyClick offers reliable handyman, cleaning, clearance, and property maintenance services in Croydon and surrounding areas. Our services include car

• H Handyman London London · Refurbishment

  Need a reliable handyman in London? Handyman London provides expert services from simple repairs to full-scale renovations. Contact us for all your ha

• H Handyserv Ltd. Harrow · Refurbishment · 1-9 employees

  Family-run since 2015, Handyserv provides high-quality home refurbishment services across London and the surrounding areas. Specialising in kitchens,

• H Happylink Ltd Wembley · Design & build · 1-9 employees

  HappyLink is a renowned construction company established on dedication and expertise, offering innovative turnkey solutions nationwide. With over 10 y

• H Hard4wood Ltd London · Carpentry & joinery

  Hard4Wood Limited offers bespoke carpentry, joinery, and roofing services. With over 10 years of experience, they specialize in creating custom woodwo

• H Hargun Construction Ltd Hayes · Refurbishment

  Trusted builders and renovation experts transforming homes into better living spaces. We offer building from scratch, home renovation, and extension s

• H Harika Construction Ltd Dagenham · Refurbishment · 1-9 employees

  Harika Construction Ltd offers a comprehensive range of building services, specializing in new builds, loft conversions, home renovations, and extensi

• H Haron Ltd Morden · Property developer · 1-9 employees

  London's top property development company, specializing in new-build construction, conversions and renovations. We prioritize modern living experience

• H Harrow Roofing And Building Ltd Eastcote · Roofing

  Harrow Roofing & Building offers expert roofing and building services across North, North West, West London, Hertfordshire & Buckinghamshire. With ove

• H Harrow Windows Ltd Rickmansworth · Windows & doors

  Established installers of high specification windows and doors in timber, uPVC and aluminium. Conservatory specialists with a complete design and buil

• H Harry & Son Building Contractors Ltd Sutton · Extensions · 1-9 employees

  Harry & Son Building Contractors Ltd provide expert building services across Surrey. We specialize in new builds, extensions, renovations, and loft co

• H Harwood Homes Building Contractors Ltd London · Main contractor

  Harwood Homes Building Contractors Limited are specialist luxury residential builders serving Essex and London. Extensions, full renovations, interior

• H Hasani Construction Ltd Romford · Design & build · 1-9 employees

  HASANI CONSTRUCTION LTD builds urban environments blending aesthetics, functionality, and sustainability. They transform architectural concepts into i

• H Hasbal Construction London · Civil engineering

  A comprehensive construction company offering residential builds, renovations, and extensions. We provide civil engineering consultancy, building mate

• H Hawthorne & Finch Staines-Upon-Thames · Refurbishment

  An experienced team of builders, craftsmen and artisans, specialising in residential projects. We create beautiful homes throughout London and the UK.

• H Hayward Gold Ltd Watford · Main contractor · 1-9 employees

  Hayward Gold provides high-quality construction services for residential and commercial clients, specializing in superstructure, civil engineering, an

• H Hazeez Engineering Consulting Company London · Design & build

  Hazeez Engineering Consulting Company: Professional engineering consulting with modern design and advanced motion effects.

• H Hc Property Construction Ltd London · Design & build

  HC Property Construction Ltd offers high-quality building and renovation services, specializing in design and construction from home improvements to b

• H Healey Construction & Maintenance Ltd Surrey · Main contractor

  Healey Construction & Maintenance offers expert building and maintenance for residential and commercial clients, including local authorities and estat

• H Heath Projects Ltd London · Loft conversions

  Family-run team with 30 years' experience delivering loft conversions, extensions, basement conversions and renovations across South East London and K

• H Heightlink Fall Protection Services Ltd London · Scaffolding

  HeightLink Fall Protection Services Ltd specialises in the inspection, design, and installation of fall protection and anchor systems across the UK, e

• H Helisa Investment London · Main contractor · 1-9 employees

  Helisa Investment offers building services including refurbishments, extensions, and new builds across London and the South East. Committed to quality

• H Helix Construction Ltd Croydon · Extensions

  Helix Construction provides services in the London area, including loft conversions, house extensions, home renovations, kitchen and bathroom fitting,

• H HEMAJU RESIDENTIAL & COMMERCIAL INVESTMENTS LTD London · Main contractor

  Hemaju RCI sp. z o.o. is a Polish operational company within the HEMAJU group, specializing in comprehensive event organization and production. They o

• H Hennessy Ltd Swanley · Main contractor · 1-9 employees

  Hennessy Ltd is a family-run construction company established in 1998, offering quality construction and refurbishment services across the UK with ove

• H Henry B Builders Ltd London · Extensions · 1-9 employees

  Henry B Builders Limited offers professional building services in South East London, specializing in extensions, conversions, and refurbishments. They

• H HEPHA GROUP London · Main contractor · 1-9 employees

  Hepha Group offers end-to-end construction solutions, from planning and design to project completion, ensuring quality craftsmanship and client satisf

• H Hercules Building Ltd London · Refurbishment · 1-9 employees

  Hercules Building Ltd is a premier construction company in London, UK, specializing in high-quality building services, renovations, and extensions in

• H Heritage Builders London · Extensions

  Heritage Builders deliver exceptional extension, conversion, and renovation projects across Merseyside and North West England, backed by skilled trade

• H Herko Ltd Grays · Design & build · 1-9 employees

  Herko offers comprehensive home transformation services, from design and planning to build completion. With over 10 years of experience, they speciali

• H Herts Heritage Building And Roofing Ltd London · Roofing · 10-49 employees

  Herts Heritage Building & Roofing Ltd is a reputable construction company working across London and the South-east, specialising in roofing, extension

• H Hestia Contractors London Ltd London · Design & build

  High End trusted Construction Contractors, Loft Conversion and Extensions, Kitchen Extensions, New Builds, fully project managed. Renovation and Refur

• H Heuer Homes Ltd Richmond · Design & build · 1-9 employees

  Heuer Homes is a residential building and renovation specialist, committed to quality and transparency. They offer services from extensions and conver