Find a local builder who can convert your loft or build a side return extension at a great price
No job is too big or too small – whether you want to convert your garage or build a large house extension, a specialist builder can help.
What services do builders that specialise in extensions provide?
Loft and basement conversions
- Boarding your loft ready for new flooring
- Building partition walls to separate storage space from room space
- Creating dormers
- Moving ceiling and roof joists
- Creating a cinema room in your basement
- Excavating your basement ready for a sump pump
Extensions
- Building a side return extension to increase your kitchen space
- Adding a single-storey extension to create an open-plan living area
- Building a two-storey extension to add extra bedrooms to your home
Garage conversions
- Converting a garage into a home gym, games room or office space
- Creating a granny annexe in your garage
- Laying epoxy flooring in your garage
So, if you need a builder to convert or extend your home, HaMuch has thousands of friendly, registered professionals ready to help with your house extension or basement, loft or garage conversion.
Why do you need a renovation specialist?
A house extension or loft, basement and garage conversion is not a project to undertake if you’re a DIYer. These types of projects require extensive knowledge, skills and experience in construction and renovation, which only qualified tradespeople can provide.
Project management: A company that specialises in extensions and conversions will have all the expertise to handle the complexities of a project of this size. From obtaining permits for skips, complying with building regulations and coordinating with other tradespeople to managing structural aspects, they can deal with it all.
Access to subcontractors and suppliers: Specialist extension builders have access to a network of subcontractors and good suppliers, so you can be sure that you’ll get the highest-quality materials and specialised tradespeople for your project. Whether it’s electricians, plumbers, carpenters or roofers, a company that specialises in house extensions and conversions can assemble a reliable team of professionals to work on your project.
Saves you time: Have you ever wondered how long it would take you to build your own extension or convert your garage, basement or loft? We’re betting it’s longer than it would take a professional. It’s a significant undertaking that demands considerable planning, organisation and project management skills – let alone technical skills! It’ll take you weeks to learn how to carry out all the tasks involved in the project before you even get started. Leave it to the professionals so you can focus on other aspects of your life and get it done quickly.
Peace of mind: Using a reputable specialist extension builder will give you peace of mind that you’ve spent your money wisely. If you try to renovate your home yourself, you could end up making costly mistakes, but use a qualified professional and they will have the right insurance to carry out the work and should offer you warranties. You’re ensuring that your dream conversion is brought to life effectively, efficiently and to the highest standard of quality, ultimately adding value to your home.
What does a specialist extension builder do?
A builder that specialises in extensions works on anything that extends, converts or renovates your home. It’s worth getting in touch with a few renovation experts as they will all specialise in different projects, so it’s important you choose the right person for the job. Here are just a few of the jobs that a renovation company may undertake:
Excavating and digging trenches: If you’re having a basement conversion, you’ll need to have the right drainage to ensure your basement doesn’t flood. Your renovation company can dig trenches for French drains and basement sump pumps so you can use your basement whatever the weather.
Building partition walls: While loft conversions are a fantastic use of space, if you convert it into a bedroom you’ll lose convenient storage space. Section off a part of your loft conversion with a partition wall and door so you’ve still got part of your loft to keep the Christmas decorations in.
Digging foundations: If you’re extending your home, whether with a side return extension or a standard conversion from the rear, you’ll need solid foundations to keep it standing for years to come. Renovation companies will dig foundations to the right depth to ensure your extension stays solid and stable.
Laying epoxy resin floor: Garages converted into home gyms can benefit from epoxy resin flooring. Epoxy is resistant to scuffs and scratches and is easy to clean, making it perfect for a gym environment. Plus, its glossy finish looks attractive and pairs well with mirrors. A specialist builder will be able to advise on whether it’s a good option for you.
How to find a specialist extension builder near you
To find a specialist extension builder near you, follow our simple three-step process:
- Post your job: Enter the trade you need and the postcode of your project then describe your job.
- Get quotes: We’ll send your job details to extension builder specialists in your area and match you with local professional tradespeople qualified and skilled to complete your project. We’ll notify you via text or email when a tradesperson is available to quote.
- Select your tradesman: Compare rates, proximity, review profiles and experience of the tradesmen interested in working with you. You can use HaMuch to safely message, ask questions or just phone them — you’re in complete control!
Our search tools are designed to help you find a tradesman that best suits your needs, budget and location.
Are you looking for a extension builder? Find the perfect tradesmen for you on HaMuch. Our directory lists vetted, trusted extension builders near you.
Our trusted extension builders
I have over 40 years experience in the field of construction. Thank you and I hope I will be of service to you.
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the additional cost and stress of moving. Within most properties there is untapped potential just waiting to be discovered. The right home extension specialists will help you to do just that. Apadana Construction Ltd is based in London and we have been providing high standard house and bungalow extensions for customers in London and the surrounding area for 7...
Started the business in 2007 reliable and friendly trades person happy to accommodate your building needs , base on Bournemouth with decent princes and high quality work .we are happy to quote all jobs big or small.
I have 34 years experience in the building trade. I do a lot of repeat work as my customers are pleased with the quality of the work & the politeness of my staff. I can put you in touch with an architect & structural engineer & as well as doing the work I will project manage your project so you only have one point of contact making it easier for you to get what you want .
I am subcontractor with Wren Kitchens and Wickes and we are specialised in kitchen and bathroom refurbishment. Our carpentry work is very professional and we give importance to the details.
Everywhere in London
Always on time and tidy. Also I like to be in communication with the customers on a daily basis.
Attentive Property Services Ltd. specialises in property maintenance and refurbishment, including bespoke carpentry, kitchen and bathroom renovations, commercial construction projects, and general property repairs. Our team has extensive experience delivering high-quality craftsmanship tailored to the unique needs of each client.Currently, we are proud to work with Islington Council and other local authorities on community-focused projects, such as converting empty storage rooms into food banks....
BZ GARDENS specialise in creating and maintaining gardens and outdoor spaces across London, Greater London, Berkshire, Buckinghamshire, Hampshire, Surrey and West Sussex. We provide the following services: horticultural services, landscape construction services, arboricultural services, garden and landscape design services, estate management services, groundwork services, property maintenance services, green waste disposal services, winter maintenance services. BZ GARDENS is certified and regist...
We are a fully professional and registered company that provides comprehensive construction services. We respond to every order and we are happy to invite you to cooperation.
We cover all aspects of domestic construction management ,bespoke finishes , extensions ,coloured render-full refurbishment , use high end materials from reliable sources, environmentally friendly
We cover mainly south Manchester , can travel within a reasonable distance
At Superorium we like to be on time , or a head of schedule , plan for all outcomes to keep on track , from small jobs to project management ,start to finish concept , useing reliable, experienced and skilled tradesmen t...
We at Wolf Building Solutions Limited Can cover jobs big or small, bathroom refurbishment, kitchen refurbishment,Extensions, loft conversions, plumbing and gas works, electrical, full refurbishments of properties for HMO. We also do start to finish refurbishments on your new home.
Essex
We are a clean tidy and professional company that pride ourselves on making sure to leave your home how we found it.
Hi, My name is Gus Sperin. I am self-employed electrician, and I have been running my business since 2010. I have been in the electrical industry since 2003. I aim to do a top-standard job, providing the customer with exactly what they want or advising them on the best route to achieve their goals. All Electrical Work Undertaken‐ Domestic, Commercial, Industrial.- Electrical Installation Condition Reports (EICR - Landlords Certificate)- Full/Partial House Rewires- Consumer Unit/Fuseboard Cha...
We are a family run business we 40 years experience delivering multiple projects from new developments . Extension. Loft conversion. Including foundations.drainage.brickwork. plastering . Render. Kitchens . Bathroom. Knock throughs . And out buildings We members of FBM federation of master builders. And Trustmark.
Coulsdon. Chipstead. Croydon. Banstead. Beckenham . Crawley . Rehill. Reigate.. Cambridge.. M25 raduis
We are a very reliable company dedicated to keeping our customers happy . ...
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I do cover those areas: Southwood ford , Walthamstow, Romford,Leyton. Leyton, Woodford, Buckhurst Hill, Epping,East Ham, New Ham , Barking , Dagenham, Rainham , Stratford, Forest Gate, Wanstead ,Chingford,Chigwell, Loughton, Ilford,Plaistow,Hackney , Dalston, Tottenham, Edmonton, Enfield, Wood Green , Walthm Cross.
We do full building refurbishment.New bathrooms.kitchens.plastering.and building new extensions.
Coventry and 20 miles radius.
Check us on trustertrader.We are professional builders who take pride in our work.We are also a member of Federation of Master Builders
We are a Luton based general Builders & Plumbers and Electrical contractor who can take care of all your property maintenance and landscaping wre have been established since 1976 .We are fully insured and are member of the federation of Master builders
We cover all areas in Luton . St Albans, Stevenage, Milton Keynes, Watford,,Hemel Hempstead, Bedfordshire, Hertfordshire, Buckinghamshire, and London Boroughs
We provide a prompt reliable service and get things done to a high standard....
Our company have experience on painting and decorating,gardening maintenance,electrician,handyman,general repair.
All around London
I give you high quality work and reasonable price.
We cover all of London
We are a professional plastering company based in London with over 25 years experience with over 100 5 star reviews on Google we offer a same no service with a no hassle service
Croydon Mitcham Thornton heath
Merstham
Trust a trader My builder bark
Ive been plastering for 14 years now I take great pride in all my jobs I do,Im very clean and good at my job also specializ in rendering and very reliable please give me a call for a free quote thanks jb plastering
All of brighton and hove and East Sussex
Thistle Bonding Coat: Ideal for use on low-suction backgrounds such as brick or concrete blocks, this product provided a solid foundation, Thistle Multi-Finish: I applied this as the final coat for a smooth, even finish, suitable for painting or decorating after drying. It offers excellent coverage and workability, ensuring the walls had a professional, polished look.
Southwest and London area
I am a highly skilled plasterer with over 25 years of experience in delivering exceptional plaste...
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At Deen Construction & Renovations Ltd, we offer a one stop solution for a range of property Constructions & Renovation projects, Maintenance, Full Plumbing design first fix and Installations, Including Maintenance. Property Decoration, and Handymen Services.With over 20 years experience in the trade we can offer valuable advice for all types of project. We strive to offer exceptional service to each and every customer and work hard to go above and beyond expectations. We would love to hear abo...
Vines Construction Ltd is a young, enthusiastic, and positive company providing a wide range of building services covering all the Hertfordshire postcodes but predominantly across Stevenage and Hitchin. We undertake all types and size of residential construction work from simply freshening up a room with a coat of paint, building a new extension through to a complete building renovation. A particular area of expertise for the team is creating open plan living spaces. We offer a complete design ...
Rockfort Construction Ltd is a Buckinghamshire based construction company who offer a professional service; specialising in the construction of bespoke individual luxury homes. The company’s managing director Michael O’Heney has over 40 years experience in the construction industry having set up and established his own construction company in the United Kingdom and across the Republic of Ireland. Rockfort Construction have a proven track record of working effectively with clients to provide ...
Nestled in the rolling hillside of the West Midlands, Derby is a city birthed by the Roman Empire, and grown in the industrial revolution. Initially the centre of the British Rail industry, Derby is now the home of advanced transport manufacturing, with Aero-Engine manufacturers, and Transportation and Engine Factories calling it their home. If you are considering a home renovation in Derby and Burton, and the surrounding areas, your local Refresh Renovations Consultant can help! From outbuildin...
Welcome to Novo Solutions Group Ltd - Your premier building construction and renovation specialists.Based in the UK, Novo Solutions Group Ltd is a leading construction company specializing in both new building construction and the renovation of existing structures. With our extensive expertise and dedicated team, we have the capabilities to handle a wide range of construction projects, from design to execution. Whether you require a brand-new building or the transformation of an old structure, w...
Alpha Construction Building Company ltd. undertakes a wide variety of refurbishment works from roofing, kitchens and bathrooms to lofts extensions building construction, renovations and large-scale projects. Having been established for over 10 years in the Orpington, London area, we have accumulated a vast amount of local experience in all aspects of new build construction.Alpha Construction Building Company ltd offering a single point of contact. We can undertake responsibility for the planning...
Your Perfect Renovation are an accomplished, professional business with the expertise and vision. We are building contractor specialising in solutions for your home refurbishment, including: bathroom & kitchen renovations around London. Whether you need just a new kitchen or an entire home renovation, Your Perfect Renovation is your reliable and trustworthy building company that can complete your property refurbishment to a high standard and at a competitive price too. We have many years of e...
The team at Hanox Construction are house extension experts, with a history of delivering successful projects on time, and on budget.We are an independent construction business with designers, architects, surveyors, and builders at your disposal. With decades of collective experience in the construction sector, we can help you maximise your investment and build an extension in your home that you can feel proud of.Some of our projects include:Construction and Structural WorksInternal RenovationKit...
When it comes to an expert house renovation and professional house refurbishment work in London, the company to trust with your project is Knight Refurbishment. We boast many years of invaluable industry experience, with a portfolio including high-end flat renovation, large-scale house remodeling, and home renovation work across London that sets standards that our clients always appreciate. From our dedicated work ethic to our team of house renovation contractor professionals, we offer a well-pr...
Combit Construction Ltd is a house renovation company based in NW London.We specialise in new builds, full house renovations, house extensions and conversions.Combit Construction is a combination of quality work and reliability.Please use our Project Calculator to find out the Estimated figure for your Renovation Project instantly: https://combit-construction.com/Our inhouse Project Calculator is linked to the current labor and materials prices.We have been providing professional building and re...
Pro Construction London Ltd is more than an ordinary Refurbishment and Building Contractor. We are a building contractor with long experience and 100% impeccable reputation, customer-centric, client-tailored service, and professional expertise in all construction aspects.We are a building contractor which adds value to your home or investment property through deep planning knowledge, creative design, experience with historic, traditional and innovative designs and construction methods, knowing t...
At LACD Design & Build, we specialize in providing high-end construction services for both residential and commercial properties in London and the surrounding areas. Our services include:Refurbishments refurbishments: Whether youre looking to add an extension or loft conversion to your property, we have the expertise and experience to ensure a seamless and successful project.Commercial construction: We also provide construction services for commercial projects such as office fit-outs, restaurant...
Since 2010, we have provided clients with a wide range of specialist services. Reeve Renovations offers a bespoke service for all your residential renovations and home improvement requirements. As a small, family-run business, we guarantee a personal service from inception to completion.Our portfolio consists of exterior renovations, interior renovations, bathrooms, kitchens, extensions and loft conversions. As well as full house renovations we complete external works including driveways, pathwa...
PD Construction Services LTD delivers a wide range of services related to domestic refurbishments and renovation. We are professional building contractor with the expertise and vision. Our general contracting company oversees construction and renovation projects in the residential sector.We love what we do and it shows. With years of experience in the field, there’s no challenge too big or too small, and we dedicate our utmost energy to every project we take on. Our highly experienced sta...
from 0 to 50 of 9375
| Low | Average | High |
|---|---|---|
| £16 | £29 | £39 |
| Average hourly rate of 9375 extension builders in the UK excluding VAT or callout charge | ||
Recently posted extension builder jobs
RSJ installation over two levels
Garden office
Outbuilding
Garage
Concrete foundation
Dormer loft conversion
Single storey extension
Bungalow loft conversion
Loft conversion with an en-suite
Side return extension
Underpinning
Structural engineer and RSJ installation
Dormer loft conversion
Underpinning
Two storey extension
I have an area of roughly 2.5 x 3.5 to have to have a pagoda built with see through roof around back of a bungalow, a visit to property would be advised
Loft conversion
Single storey extension
Two storey extension
Loft conversion
Side return extension
Dormer loft conversion
Hip to gable loft conversion
Single storey extension
Two storey extension
Total cost of structural engineer report, supply and install 6M RSJ for a load bearing wall to make kitchen/diner.
Loft conversion
Loft conversion
Loft conversion with rear dorma
Mansard loft conversion
Loft conversion
Convert a single garage (linked to the house) into a dining room, replace the garage door with a large window
Velux Loft conversion for a terraced house in Romford. Just turning into a multi space room. Office/ kids chill area. No bathroom needed.
Kitchen extension Have existing structure but not happy with it
Loft conversion
Loft conversion
Loft conversion
Single storey extension
Loft conversion
Loft conversion
Loft conversion
Loft conversion
2 metres front extension and 3 meters back extension
Side return extension
RSJ installation - check if we need one installed
Garage conversion
Garage conversion
Side return extension
RSJ installation
Loft conversion
Garage conversion
Single storey wraparound extension vs single storey side extension plus rear double extension
Two storey rear extension
We have planning permission for a small kitchen extension, including new pitched roof. We are also considering extending the downstairs toilet within the house and adding a shower.
Two storey extension
Loft conversion
Single storey extension
Loft conversion
Side return extension
Loft conversion
Extension Builder: Average Hourly and Daily Rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builder near Gedling | £28 | £211 |
| Extension Builder near Chester | £28 | £199 |
| Extension Builder near Rotherham | £28 | £228 |
| Extension Builder near Powys | £20 | £172 |
| Extension Builder near Erewash | £28 | £209 |
| Extension Builder near Calderdale | £26 | £196 |
| Extension Builder near Neath Port Talbot | £26 | £196 |
| Extension Builder near Bath & North East Somerset | £29 | £223 |
| Extension Builder near Perth & Kinross | £32 | £237 |
| Extension Builder near Middlesbrough | £38 | £207 |
