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2,175 Westminster, Greater London Design and Build Companies

Planning a renovation project or building your own home can mean involving a lot of different companies, contractors and professionals, making everything a bit of a struggle to stay on top of. One way to cut out a couple of middlemen is to use Westminster, Greater London design and build contractors to build and design a house or a few rooms; handling your project from design and planning right through to construction. Hiring a design and build firm in Westminster, Greater London will make it so much easier if you plan to build your own house from scratch as they can work with you through every step of the process, without having to switch from architect, to designer, to builder, to stylist and back again. Design and build contracts have become more and more common as homeowners look to find more efficient ways of building custom homes, and you can find a whole list of Westminster, Greater London design and build contractors right here on Houzz if you’d like to find out more about hiring a design and build company. More
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  • Paris - Rue de Rivoli
    Item 1 of 5
    5 Reviews

    Brompton Cross Construction is a well established London-based construction company. We strive to exceed clients'...

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    Click to call3.9 miles from Westminster, Greater London
  • High end refurbishment of full house with bespoke kitchen and stairs
    Item 1 of 5
    Best Of Houzz Award Winners 2018 & 19
    27 Reviews

    Refurbishments, Extensions & Conversions Specialists | London

    At Black Oak Builders we excel in full refurbishments,conversions,kitchen design and extensions. We pride ourselve...

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    Click to call6 projects in the Westminster areaSponsored
  • Bayswater
    Item 1 of 5
    40 Reviews

    We are an experienced London based design and build company, offering a full service that is all about creating be...

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    Click to call53 projects in Westminster, Greater London
  • Art Deco Bathroom Conversion
    Item 1 of 5
    Looking to renovate or extend your home?
    10 Reviews

    Effortless, Full-Service Renovations for Your Central London Home

    Tiptoe offer full-service interior and architectural design services in London. From start to finish, we provide e...

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    Click to callSponsored
  • Chelsea SW1X - Luxury Duplex Apartment Cadogan Square
    Item 1 of 5
    53 Reviews

    Best of Houzz for Five years running, Houzz Recommended & Houzz Influencer Awards. Construction & Engineering Awa...

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    Click to call0.7 miles from Westminster, Greater London
  • Item 1 of 5
    3 Reviews

    Premiere Design & Build Firm | North London | 15 Years of Experience

    ADD Global for your Design & Build commercial & residential project. We provide full services for refurbishment, r...

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    Click to call12 projects in the Westminster areaSponsored
  • Item 1 of 5
    4 Reviews

    Rosso Design and Build specialises in full refurbishment projects and bespoke joinery works.

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    Click to call2.4 miles from Westminster, Greater London
  • Item 1 of 5
    Complimentary one hour consultation
    13 Reviews

    High-end London Based Design & Build Professional

    Established for more than 20 years, we pride ourselves on delivering the finest quality refurbishment, restoration...

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    Click to call13 projects in the Westminster areaSponsored
  • Item 1 of 5
    86 Reviews

    We are a family run business that have been building kitchen extensions and loft conversions for many years. We pa...

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    Click to call15.2 miles from Westminster, Greater London
  • Item 1 of 5
    3 Reviews

    London Based Design and Architectural Firm

    We are interested in people and the way they interact with the space. We are passionate about computational design...

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    Click to call8 projects in the Westminster areaSponsored
  • Item 1 of 5
    38 Reviews

    Huntsmore are an award-winning Project Management firm specialising in the renovation and restoration of period ho...

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    Click to call22 projects in Westminster, Greater London
  • Item 1 of 5
    Recommended Houzz Professional!
    40 Reviews

    Designing & Building Creative Bespoke Homes Across London

    We are a unique 'one stop shop' design & build team. Working with you from concept to completion, we create divers...

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    Click to call53 projects in the Westminster areaSponsored
  • Item 1 of 5
    3 Reviews

    London Architects, Builders, & Landscapes

    We are passionate about great design and quality finishes, but more importantly, passionate about helping you unlo...

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    Click to call1 project in the Westminster areaSponsored
  • Item 1 of 5
    10 Reviews

    DeHavilland Design and Build have more than 12 years of experience working on major refurbishments, extensions and...

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    Click to call14.1 miles from Westminster, Greater London
  • Item 1 of 5
    22 Reviews

    Project Management Services Built for Residential Properties | London

    We specialise in bespoke property redevelopment, refurbishment, extensions, and loft conversions. We take great pr...

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    Click to call20 projects in the Westminster areaSponsored
  • Item 1 of 5
    Full Home Revamp Specialists!
    17 Reviews

    Turn-key Solutions for Quality, London Home Renovations & Interiors

    Quality, Full Home Renovation, Build turn key solutions inclusive of interiors to Make the Most of your London Hom...

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    Click to callSponsored
  • Item 1 of 5
    35 Reviews

    GDL Property – where reputation matters! A one stop shop for its customers, GDL Property sets new standards fo...

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    Click to call2.4 miles from Westminster, Greater London
  • Item 1 of 5
    14 Reviews

    London's Design & Build Experts, building London's dream homes

    Our focus on the construction of prime residential properties in Central London gives us intimate knowledge of bot...

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    Click to call14 projects in the Westminster areaSponsored
  • Item 1 of 5
    31 Reviews

    London Based Specialists in High Quality Home Design & Renovations

    VentaConstruction believes in doing things a little differently. We focus on developing a thorough understanding o...

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    Click to call29 projects in the Westminster areaSponsored
  • Item 1 of 5
    15 Reviews

    Live, Work & Play Your Way. Smaller Spaces. Bigger Thinking. Designing great living spaces, helping transform y...

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    Click to call2.1 miles from Westminster, Greater London
  • Item 1 of 5
    13 Reviews

    BEST OF HOUZZ: London's Trusted Home Refurbishment Company

    Specialists in extensions, loft and basement conversions & full home refurbishments. We approach each project with...

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    Click to call24 projects in the Westminster areaSponsored
  • Item 1 of 5

    Full-Service, Italian Quality Construction & Refurb Specialists-London

    PRIME exports the excellence of the "Made in Italy" and delivers its expertise within design, management and execu...

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    Click to call7 projects in the Westminster areaSponsored
  • Item 1 of 5
    11 Reviews

    Omniform is a leading architectural design and construction company, taking on residential projects throughout Wes...

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    Click to call1.6 miles from Westminster, Greater London
  • Item 1 of 5
    Specialising in larger projects
    41 Reviews

    Award Winning Building Company | South West London

    We provide a professional and personal service, with all projects being led by one of our Project Managers that ca...

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    Click to call34 projects in the Westminster areaSponsored
  • Item 1 of 5
    24 Reviews

    We are Making World Beautiful, a young, innovative, London based builders. Focusing on high-end builds and desig...

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    Click to call1.7 miles from Westminster, Greater London
  • Item 1 of 5
    9 Reviews

    Unique & Collaborative London Studio Handcrafting Kitchens & Joinery

    We believe that it is the sum of careful attention to details, excellent craftsmanship and superior appliances tha...

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    Click to callSponsored
  • Item 1 of 5
    27 Reviews

    Lofts and Extensions design and build specialist in London

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    Click to call4.4 miles from Westminster, Greater London
  • Item 1 of 5
    15 Reviews

    Award Winning Home Builder & Major Renovation Designer in London

    Our approach to building is simple: we deliver what you asked for. Whether you are looking into extending your pro...

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    Click to callSponsored
  • Item 1 of 5
    4 Reviews

    Led by Phil Thomas, Alberts House Ltd. was established to help homeowners plan, design, and manage their renovatio...

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    Click to call6.3 miles from Westminster, Greater London
  • Item 1 of 5
    1 Review

    London Architectural and Interior Design Firm | Project Management

    Using an open and collaborative approach, the firm provides a comprehensive design and construction management ser...

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    Click to call7 projects in the Westminster areaSponsored
  • Item 1 of 5
    7 Reviews

    For the past 25 years, R&M Lines have been providing a comprehensive design and build solution to homeowners acros...

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    Click to call2.9 miles from Westminster, Greater London
  • Item 1 of 5
    23 Reviews

    Southwest London's Award Winning Loft Conversion Specialists

    Highly professional building company based in South West London. Specialists in extensions, loft conversions, base...

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    Click to call34 projects in the Westminster areaSponsored
  • Item 1 of 5
    14 Reviews

    We specialise in the construction and refurbishment of residential and period properties throughout Central London...

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    Click to call14 projects in Westminster, Greater London
  • Item 1 of 5
    Start With A Complimentary Consultation
    38 Reviews

    Award Winning Project Management Firm | Kensington

    Huntsmore specialises in full home renovations, flat refurbishments & extensions. Our team of trusted professional...

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    Click to call22 projects in the Westminster areaSponsored
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Featured Reviews for Westminster, Greater London Design and Build Companies

Black Oak Builders Ltd.
Westminster, Greater London Design and Build Companies
16 March 2016
““The Black Oak team has consistently demonstrated excellence in all technical aspects of the assignment. In particular, the installation of an interior brick wall was a complex task that was completed with real skill and flair. The team has done a first class job of keeping me informed and assured throughout the process. Their communication was always clear, courteous and professional and they were very responsive to emails and phone calls. The team, are highly skilled, dedicated and personable members of Black oak. They have been a pleasure to work with and I am sure that I will use them again.””
Tiptoe Design & Build
Westminster, Greater London Design and Build Companies
21 June 2019
“We have worked with TipToe over a period of 3 years to renovate our central London house. The company has been very reliable and punctual and has delivered work of the highest quality. Deadlines and budgets were met without exception. Our project was split over 3 different phases and involved collaboration and interaction with numerous other contractors. All the work (including structural work) was done while we lived in the house. From the design phase through to project management and the actual execution of the contracted work, we have found TipToe to be extremely effective. The subcontractors used by TipToe were also all experienced and professional. Highly recommended.”
Add Global
Westminster, Greater London Design and Build Companies
19 January 2018
“The reason I hired them was their price point. Extremely competitive, yet when the work was carried out, they were reliable, trustworthy, and delivered as promised. Excellent value, and Christos is great too!”
Capital Projects
Westminster, Greater London Design and Build Companies
12 May 2017
“Tenacious & thorough Andrew has a rare talent for procuring materials & talent that can otherwise seem out of reach in bespoke restoration. Literally, no stone unturned, no problem too much. This company administers attention & detail to the finest degree; they take it to another level.”
SaSi Studio
Westminster, Greater London Design and Build Companies
13 December 2019
“We are very happy to have hired SaSi Studio. We interviewed several architects in relation to our project and we selected them because they had very creative and compelling ideas for our flat. They have been very supportive and responsive throughout the process. We are delighted with the end result and particularly with the high quality finish.”
Aflux Designs
Westminster, Greater London Design and Build Companies
21 January 2015
“Creative and well presented design ideas for contemporary homes. Very happy with the execution - on budget and in time. Great team of builders and designers - and competitively priced.”
Richard Andrew Home and Landscapes Ltd
Westminster, Greater London Design and Build Companies
10 July 2018
“Rick and his team are professional, respectful and very helpful for a very decent price, it’s been a pleasure to work with them, I will be very happy to recommend them”
Prestige Build and Management Ltd
Westminster, Greater London Design and Build Companies
28 February 2019
“Prestige build and management undertook a complete renovation of our Victorian house in Plumstead last year. We found every member of the team a pleasure to work with. The quality of each of the trades - tiling, electrics, plumbing and building was excellent. The team were interested in achieving the aesthetic we wanted and advised us on some of our slightly naive ideas and material choices to deliver what we wanted. The whole team were clean, efficient trustworthy and personable. The office team were also really efficient and helpful to deal with. They were willing to work with us when we had cash flow issues with the bank which, on a major project, is invaluable for any home owner. We also had significant regulatory issues with a basement conversion and Jay and his team persevered to get the project completed despite the obstacles. I would say that price wise they are on the upper end of the spectrum but you get the quality and service you pay for and for us it was worth every penny.”
Design Abode
Westminster, Greater London Design and Build Companies
18 February 2019
“The most efficient and friendly staff, highly professional team that can execute your kitchen dreams and desires to an exact specification! The expertise that the team had from the inception with the detailed drawings with great design ideas and 3D visuals created by Sonya, and the level of detail from the installation manager Avtar who was on site during the process and the complete knowledge of every aspect of a kitchen from appliances, accessories, colour schemes and materials and the utilization of space from the directors Ajit and Sukh gave us clear confidence in their work and passion for the job and service provided. They were extremely personable, warm, friendly and charming and a complete joy to have been serviced by. The finished product has been complimented by every guest and is now clearly the highlight of our home. Would highly recommend to anyone looking for a great quality kitchen with fantastic service to go with it! Our family thank you Design Abode for realising our dream kitchen. One happy customer!”
MALLETT LONDON
Westminster, Greater London Design and Build Companies
29 August 2017
“Flux London have worked with Mallett London on numerous projects. They understand and can adapt to the clients needs and taste, but also critically for us, understand the technical detail and information required with intelligent home automation systems. Their approach is very professional and they are amazing in their knowledge and passion. They have a keen eye for exceptional detail and were always on hand to assist in design related queries throughout the project. Would highly recommend them for residential schemes.”
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What is design and build?


A design and build company does pretty much what it says on the tin – designs and builds your home; helping you design your own house from scratch, pick out the small details and actually bring your dream home to life. They will take on the responsibility of planning the project, drawing up the designs, costing, sourcing the building materials and supplies, building the structure, installing any permanent features and possibly advising on the interior design of your home; all while consulting you every step of the way. A design and build company in Westminster, Greater London will usually employ in-house architects to handle all of the technical design aspects of your renovation or build, whether that’s to design a house or just a kitchen, and will also have main contractors or project managers that will oversee the construction work. The project managers will either work with external building contractors or construction companies, or the design and build company may employ their own builders to carry out the construction work. Either way, all the work is managed by one company and so this means communication is easier and the work is more streamlined. You’ll probably have just one design and build contract, making responsibility simpler and clearer, and also reducing costs for you. However, you should always check this design and build contract closely to see exactly what the firm is agreeing to take responsibility for, so that you don’t get left in the cold at any point.

You don’t have to build your own home to hire a Westminster, Greater London design and build firm. If you are renovating one or a few rooms of a house, a design and build company in Westminster, Greater London can still help you – they can design a kitchen, bathroom, bedroom or living room and then complete all of the renovation work for you. This could be a really good option if you are selling your home and want to increase its value quickly – hire a design and build firm in Westminster, Greater London to redesign and renovate a few rooms of your house without the hassle of dealing with various professionals or the time-consuming effort of doing it yourself.

If all of this sounds ideal, then start searching for design and build procurement companies in Westminster, Greater London that can design a house, or room, for you and discuss design and build contracts with you. If you want to look for more specialised contractors, designers, architects or builders to help you renovate or build your own home, then you can still find them on Houzz. Here are some related professionals and vendors to complement the work of design & build: Interior Designers, Landscape Architects & Garden Designers, Architects & Building Designers, Photographers.

Questions to ask a Westminster, Greater London design and build company:


  • How long have you been an established design and build company in Westminster, Greater London?
  • How does your business work? Do you have architects, designers and builders in-house or are you a project management company?
  • Will you help me to build my own house?
  • Will you handle the interior design of my home as well?
  • What will a design and build contract involve? Do you use a Joint Contracts Tribunal (JCT) approved contract?
  • Have you worked on similar projects to mine before?
  • How long do you estimate each part of the process to take? Will the design aspect overlap with the construction?
  • Can you give me a written estimate for the whole project?
  • What happens if the final cost exceeds my budget?
  • Who should be my main point of contact throughout the project?

Find a design and build company on Houzz. Narrow your search in the Professionals section of the website to Westminster, Greater London design and build contractors. You could also look through Westminster, Greater London photos to find a project you like, then contact the design and build company in Westminster, Greater London that created it.

Find design and build companies near me on Houzz

Before you hire a design and build company in Westminster, browse through our network of 2,175 design and build companies. Read through customer reviews, check their past projects and then request a quote from the best design and build companies near you.
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