How it works
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Post a job
Tell us about your job, and we'll alert suitable extension builders in Cambridge. It’s simple and free.
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Tradespeople respond
Once your job is posted, you'll get responses from interested extension builders through the website.
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Review and choose
Browse profiles, work history, and feedback, then choose who you wish to share your details with.
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RG CARPENTRY AND BUILDING 24HR LOCKSMITH
123 reviews • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2008Rg carpentry and building are long establish company offering quality work and that personal attention to make sure our customers are happy with any job we undertake all The team are tried and tested and the best in there field of expertise, We have been working in area read more
Latest Carpentry feedback review:
Roof trusses
Richard, came and quoted the job. Very reasonably person who knows what needs to be done. In one day he and the team positioned roof trusses for my L shape roof. Went above and temporary covered all with felt to make it partly watertight...
By xx30802 on 3rd Nov, 2022
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AJ GROUP CAMBRIDGE LIMITED
71 reviews • 96% positive ratingExtension Builder working in CambridgeTrade Member since 2012Based in Cambridge we are a family run business working with a team of highly skilled, professional tradespeople and also accredited with NAPIT for all electrical works. We work closely with other local specialists such as Structural Engineers, Architects, IFE Accredited read more
Latest Hard Flooring feedback review:
Laminate flooring installation - ground floor (6 rooms)
Ash and his team were absolutely lovely! The job was competitively priced and although the team were there for a day or so longer than expected, the price quoted was the price paid. The kitchen was fitted very professionally and the...
By tracy_m_62 on 16th Nov, 2022
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Thomas Crotty Construction
3 reviews • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2015Thomas Crotty Construction is a highly respected builder in and around Cambridge. We understand how important it is to give customers regular, detailed, weekly updates and keep you informed at every step of the way bringing a modern and intelligent approach to building. read more
Latest Bricklaying feedback review:
Home extension brickwork
Exceptional professionalism and a keen eye for detail on an awkward home extension. Punctual and on schedule. Highly recommend.
By hcc2017 on 24th Feb, 2017
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Brownstone Building Services Ltd
3 reviews • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2016We are a construction company covering Hertfordshire and surrounding areas. We take on both private and commercial contracts. We are members of The Federation of Master Builders and Trustmark. We pride ourselves on our high standard of workmanship and customer service. read more
Latest Extensions feedback review:
Single storey extension (55 sq.m)
Chris and his guys have done a great job. The work involved: *Single storey extension 53sq.m from ground beam (by others) to watertight shell; *Two new bay extensions to the existing bungalow; *Bricking-up and enlarging existing window...
By ian34902 on 28th Feb, 2019
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S.L. FOREMAN BUILDING
22 reviews • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2011I have been in this industry for over 20 years and myself and my team pride ourselves on honesty, reliability and providing an excellent service and value for money. read more
Latest Restoration & Refurbishment feedback review:
Correct bad garage conversion
S. L. Foreman Building were an absolute pleasure to work with on this project. After an initial discussion and estimate from Shenton, Jason did the majority of the work and I have zero complaints with how it went. Jason arrived promptly...
By matt82243 on 22nd Jul, 2021
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Two Eight Property Services
8 reviews • 88% positive ratingExtension Builder working in CambridgeTrade Member since 2018We have over 30 years experience in construction doing everything from refurbishments to extensions and multi unit new build developments, your project will be managed to ensure that you are kept informed on a daily basis and that the finished article is what you envisaged read more
Latest Restoration & Refurbishment feedback review:
Convert and renovate utility room
6 months later the project was way over budget and they still hadn't finished it. Waste materials were dumped in our garden. Just awful.
By cambridgebuyer on 20th Aug, 2021
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B R Unwin Brickwork & Building Contractors Ltd
8 reviews • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2009As a company we are looking forward to developing over the next few years. We enjoy and are proud of the top level of work we construct, and knowing the customer is totally satisfied with the completed contract is paramount to us. If you are looking to add value to your read more
Latest Bricklaying feedback review:
rebrick part of front wall of house
Bruce did a fantastic job. He turned up on time and even changed his day to accomodate me. His work was excellent and he did extra jobs that my husband found for him to do.I would thoroughly recommend him to anybody needing work on their...
By anon-180822153005225864 on 8th Dec, 2011
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Stefan's Building
8 reviews • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2018Hello At STEFAN'S BUILDING LTD we work in each house like is ours, trying to reach every time perfection. PLASTERING Bricklaying Tiling Plasterboard Rendering External insulation Painting internal and external BECAUSE YOUR HOME MATTERS!!! read more
Latest Plastering feedback review:
Skimming of walls and ceilings
Stefan did an excellent job plastering three Artex textured ceilings in my new property. He is friendly, considerate and was very supportive of my house renovation project. He knew that I was on a tight budget and gave me lots of advice on...
By tyburn19626 on 14th May, 2022
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M.R Carpentry
3 reviews • 67% positive ratingExtension Builder working in CambridgeTrade Member since 2017All aspects of carpentry work and property maintenance. read more
Latest Joinery & Cabinet Making feedback review:
Supply and fit 4 internal doors + furniture
Fantastic service... great fair price, very accomodating with available times, friendly to the whole family, tidy and polite. Cleaned up after himself well and scupulously honest. I would not hesitate to recommend him to anyone. Delighted...
By rachels_81 on 5th Mar, 2017
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Albert' Domestic Plumbing
61 reviews • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2018I work full time as a plumber. Looking for some weekend work. I offer a friendly, value for money, honest service. I treat your home like it were my own and offer reasonable rates. Free Estimate Excellent workmanship read more
Latest Bathroom Fitting feedback review:
New bathroom fitted
Excellent job, Albert is very friendly and easygoing so everything went well. We are very happy with the result so we decided to redo our en-suite bathroom too.
By helcha12 on 12th Jun, 2022
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Ever-Roof
No reviews yetExtension Builder working in CambridgeTrade Member since 2019We are a company based in Cambridge offering professional building and construction services, property improvements and maintenance for commercial and private clients. Our services for home improvement, commercial and industrial include: Building Construction Extensions read more
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TSN Consultants Ltd
2 reviews • 50% positive ratingExtension Builder working in CambridgeTrade Member since 2019We undertake all aspects of the building trade such as: Small or large extensions, Loft conversions, Conservatory’s, Small or large refurbishments, Hard and soft landscaping, Plumbing & heating, All aspects of Electrics, Bathrooms & Tilling, Property maintenance, read more
Latest Restoration & Refurbishment feedback review:
Full house restoration
It has been a pleasure to work with David and his team. David met with us several times before starting this project to discuss our ideas and expectations. He gave us advice and guidance before and during the refurbishment --you can easily...
By j070319 on 30th Jun, 2020
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Beaumont Construction Group
1 review • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2020A friendly family run business based in and around Cambridge with over 30 years combined experience in the construction industry. We focus on new builds, extensions, groundworks and landscaping including resin driveways. read more
Latest Extensions feedback review:
Small extension and internal refurb in Cambridge
Michael and his team did a fantastic job. Good communication, knowledge and attitude. Thoroughly recommended and will not hesitate to use on further jobs.
By puranproperties on 14th Feb, 2022
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D'Urso construction
1 review • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2022Hi im Kurt D'Urso and i run D'Urso construction.We can take on all general building works and carpentry from kitchens and bespoke furniture to larger scale works like extensions and lofts. All enquiries welcome. Please take time to look through my photos. Thank you Kurt read more
Latest Carpentry feedback review:
Planning doors
Kurt was very knowledgeable and a fantastic help. I'm very pleased with the did for me. He took his time and did a fantastic job. Definitely recommend him.
By richyhell on 23rd Jan, 2023
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Abiskar Developments
No reviews yetExtension Builder working in CambridgeTrade Member since 2020At Abiskar Developments Ltd., we believe that your project should be kept as simple and straightforward as possible, regardless of how complex the task may seem. We are highly skilled in all aspects and our expertise lies in single and double storey extensions, loft read more
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Laughtons Construction Contractors Ltd
2 reviews • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2022Laughtons Construction Contractors delivers a professional and considered approach to projects big or small. We cover most aspects of construction and associated trades including extensions, renovations, remodelling, electrical, plumbing, carpentry, heating and renewables. read more
Latest Electrical feedback review:
Electrical socket relocation
Very positive experience. On-time site presence, the job was done quickly as estimated, and in a really good way. And the room was left very clean, with no dust after cutting the panels. I definitely recommend Stuart Laughton and will be...
By marcin37381 on 14th Dec, 2022
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MB Brickwork
No reviews yetExtension Builder working in CambridgeTrade Member since 2020I’m a bricklayer and just started up my own business! I’m currently building a bungalow in Crews hill Enfield and have other projects on. I can do all aspects of brickwork and groundwork’s such as drives, patios etc. Iv been working for myself for a few weeks now. I read more
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Moss Carpentry and Building Ltd
1 review • 100% positive ratingExtension Builder working in CambridgeTrade Member since 201530yrs experience and can provide recent local references for Extensions, Loft Conversions and General Building works. read more
Latest Loft Conversions feedback review:
Loft conversion
Wayne is one of the most professional tradesmen/builders I've met. He's really good at his job and quite systematic and thorough. We got a loft extension and a rear kitchen extension done. He and his team started the job on the day promised...
By belagod on 6th Feb, 2017
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CSO Construction Ltd
1 review • 100% positive ratingExtension Builder working in CambridgeTrade Member since 2022CSO Construction Ltd are reputable building contractors who operate in Cambridge and the surrounding areas, with over 50 years combined experience in the building trade we are the number one choice for customers who are expecting the highest standard of work and finish. read more
Latest Extensions client reference:
Front, side and rear extension. Connor and his team are by far the best builders I have ever used, there time keeping and craftsmanship is impeccable. I would highly recommend CSO Construction.
Reference taken by MyBuilder on 21st Jun, 2022
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Marchant builders limited
No reviews yetExtension Builder working in CambridgeTrade Member since 2023We are two brothers who have been working together for over 30 years in the construction industry. We complete all works in the building trade from hanging pictures to kitchens and bathrooms and extensions. We do it all Marchant builders Ltd read more
What can extension builders do?
MyBuilder is the simplest way to find a reviewed and vetted extension in your local area. We can connect you with local extension builders near you, so you can choose the ideal tradesperson for your project with confidence.
Whether your plans are big or small, we can help you find a skilled extension builder to support you with your job. Your contact details are only shared with tradespeople you want to speak to, so you can check out their credentials, read honest customer reviews and get free quotes to compare.
There are lots of jobs that extension builders can help with, including:
- Extending your home with an extra room
- Two+ storey extensions
- Adding partition walls to create more rooms
- Building annexes or external structures
Top Extension Builder Reviews
Extension Builders working near Cambridge in Cambridgeshire have an average review score of 98% positive based on 1,163 homeowner reviews.
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Towns near Cambridge
Cambridge areas
- Newham Croft
- Newham
- Petersfield
- Butt Green
- Grantchester
- Romsey Town
- Brookfields
- Coldham's Common
- Jesus Green
- Midsummer Common
- New Chesterton
- Chesterton Fen Road Estate
- Fallow Field
- Chesterton
- Ditton Fields
- Fen Ditton
- Girton
- Trumpington
- Red Cross
- Teversham
Other trades in Cambridge
- Architectural Designers
- Bathroom Fitters
- Bricklayers
- Carpenters & Joiners
- Carpet & Lino Fitters
- Chimney & Fireplace Specialists
- Conservatory Installers
- Conversion Specialists
- Damp Proofing Specialists
- Decking Specialists
- Demolition Specialists
- Driveway Pavers
- Electricians
- Extension Builders
- Fascias & Soffits Specialists
- Fencers
- Flooring Fitters
- Gardeners
- Gas Engineers
- Groundworkers
- Guttering Installers
- Handymen
- Heating Engineers
- Insulation Installers
- Kitchen Fitters
- Landscape Gardeners
- Locksmiths
- Loft Conversion Specialists
- New Home Builders
- Painters & Decorators
- Plasterers
- Plumbers
- Repointing Specialists
- Restoration & Refurb Specialists
- Roofers
- Security System Installers
- Stonemasons
- Tarmac Driveway Specialists
- Tilers
- Tree Surgeons
- Waste Clearance Specialists
- Window & Door Fitters
- All Builders
- All Tradespeople
Ask an Extension Builder
Our vetted professionals answer your home improvement questions
- Idea of cost for second floor extension only
- Can a conservatory be converted into a extension?
- Tying in to existing brickwork/ continuous cavity in new + old walls
- Conservatory or extension