Extension Builders in Bygrave

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (4 reviews)

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Some of our top rated extension builders in Bygrave

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ERIC GROUP LTD
Rating: 5 out of 5
Extension Builder in Bygrave
Eric Group Ltd has been trading for over 10 years and has completed numerous refurbishment and fit-out projects. We offer free survey and estimates and free specialist advice. If you want a new kitchen, a new bathroom, a house extension or a full house refurb, get in touch for a chat.
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Latest review:
The Job was to extend the rear of the house on the ground floor, open up the kitchen and reception room into one open plan living area, to refresh the rest of the house which included new plaster skim, doors and frames and to fit new bathrooms and kitchen as well as an rewire on the whole house and the construction of a retaining wall in the garden to accommodate the extension. Florins team were excellent from start to finish, the whole project was completed in record time to a very high standard. The 10 weeks turnaround was incredible, we were very happy that Florin was always here at the property or on the end of the phone throughout the process, his professional advice and smart ideas made for a smooth transition from room to room. The team were very hard working, polite and knowledgeable, these guys worked very hard and very quickly which was amazing to see and I was very grateful we were able to move into the property earlier than planned which even saved us money on the temporary accommodation we had! Can’t thank you enough Florin, any small issues we had were dealt with quickly and smoothly, I love the house, the level of work and would 100% use Florin and his team on my next project!
DJP BUILDING SERVICES
No reviews yet
Extension Builder in Bygrave
General building company specialising in groundwork, brickwork and plastering.
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OCG GROUNDWORKS LTD
No reviews yet
Extension Builder in Bygrave
OCG GROUNDWORKS LTD, based Bedford area. We are a company that provides all aspects of groundworks and landscaping. There’s many years of experience in this company as I have been working on countless grounds works/ landscaping jobs and have consumed all the knowledge. Therefore I took a leap forward and decided to start my own business with the confidence of providing a quality service and safe environment for my employees. We also have employees that specialise in all kinds of BRICKWORK ranging from standard walls to decorative pieces and extensions. THINGS WE SPECIALISE IN: .Complete Garden restorations/ renovations. .Driveway refurbs/ brand new drive way designs. .All aspects of patios/footpaths e.g porcelain, indian sandstone, slate , original buff slabs. . Foundations of any kind . Extensions . Modern designs for your driveway or garden. .Bricklaying .Man and digger hire
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Assured Property Maintenance
Rating: 5 out of 5
Extension Builder in Bygrave
Hi im Craig. Reputation is what I pride myself on and my customer reviews on here reflect this. Most importantly, my customer can trust me. I am an experienced and knowledgeable worker, covering multiple skilled trades including plumbing and electrical. I am available to assist with small reactive tasks or repairs but also commit to larger projects such as bathroom or kitchen installations and full property refurbishments. I listen to my customers needs and expectations to ensure a mutual understanding, building or repairing to your exact wishes. Along the way I offer my guidance and advice to ensure professionalism, efficiency and practical, lasting solutions. Thank you for considering me
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Latest review:
Carpentry- 21 Jul 2026
Excellent guy who knows exactly what he is doing and takes alot of care in the work he does, recommend highly
Simon James
No reviews yet
Extension Builder in Bygrave
We are a family run business with over 40 years combined experience. We offer a comprehensive, honest and reliable building service. We are committed in developing a trusting and understanding relationship between our company and our clients along with an excellent standard of workmanship, a huge passion to bring our customers visions and dreams to life. We take immense pride in all aspects of the service we provide and aim to make your project and home a dream come true.
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Stable Construction
No reviews yet
Extension Builder in Bygrave
We cover all types of work, ranging from patios and ground work to loft conversions and extensions. Our team are always polite and offer their professional options when required.
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P Jordan and Sons Ltd
Rating: 5 out of 5
Extension Builder in Bygrave
Jordan & Sons are a family run business with over 30 years experience specialising in extensions, new builds, all types of groundwork, drainage, brickwork, driveways, patios, resin bound & block paving. The work we carry out is second to none, finished to a high standard while providing an excellent service. We own our own plant with relevant tickets, & we take on all commercial and domestic projects.
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Latest review:
Extensions- 10 Mar 2025
Hired paul to carry out works to open up my rear wall and install a new RSJ steel beam for a bifold door. From day one paul helped me out with some issues i was having with my structural engineer design, priced up the works which was very competitive with other builders and While having a visit before works started, i asked paul if he could do some extra works (installation of plasterboard walls and plastering) which he was happy to do. Todd then started works within a few days. Now all the works are finished and im very happy with the finished product. Paul and Todd were brilliant and would happily recommend them to people if they need any works done. I will be using them again in the future.
TRIL DESIGN & DEVELOPMENTS
Rating: 5 out of 5
Extension Builder in Bygrave
Hi, we are TRIL DESIGN & DEVELOPMENTS and specialise in Extensions, Loft Conversions, Refurbishments, New Builds and smaller projects such as knock throughs, kitchen installs & bathroom refurbs. We are a family run business with our vetted/qualified trades-team, that we have been working alongside for many years and many projects. We find this to be particularly important part of our company structure, giving you and us peace of mind and a strong sense of trust throughout the project. We do not sub-contract our work out, giving us the the control to carry out the works from start to finish with a personal service. We have over 14 years experience in general building and project management. One of our fundamental values is communication between builder and client, which we believe is key to finding solutions, not problems. Unfortunately, our industry is plagued with opportunists and low budget builders, providing cheaper services at the cost of poor quality and budget control, which will inevitably cause issues throughout and after the project. We take pride in our realistic pricing, high quality of work, reputation, and service throughout. We have so many happy previous clients you can visit, talk with and view our work.
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Latest review:
Tril Design provided exemplary service, throughout the entire project. Aiden is a pleasure to work with, along with all tradesmen he employed. Aiden was always on hand to assist and reassure whenever required and was willing to make alterations at very short notice when they were requested. I wouldn't hesitate in recommending Tril Design & Developments to friends and family.
GS Geo Limited
Rating: 5 out of 5
Extension Builder in Bygrave
GS GEO LIMITED is a highly experienced and professional builder with over 22 years of industry experience. One of the best aspects of working with GS GEO is their willingness to provide free quotations and advice, making the building process as stress-free and transparent as possible for clients. With GS GEO, you can be assured that your project will be in the hands of a skilled and dedicated professional. Do not hesitate to contact GS GEO for your building needs.
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Latest review:
Extensions- 5 Dec 2022
Great builders. Giorgi and his team delivered a good quality work in a timely fashion. Giorgi, the company director is an honest and straightforward person. I recommend him and I’ll consider him for any future work.
Albert Shehu
Rating: 5 out of 5
Extension Builder in Bygrave
We are a team of professionals and customers happiness means the world to us
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Latest review:
Groundwork & Foundations- 17 May 2021
He arrived exactly on time, did an excellent job, and left the place cleaner than it was when he arrived. Would strongly recommend
Yew Tree Projects
No reviews yet
Extension Builder in Bygrave
Yew tree projects is a small family business. We are competitive with our quotes and we take pride in making sure your project runs as smoothly as possible and with as little disruption to your life as we possibly can. We are friendly and approachable and will always do our best to advise and help you to make decisions based on our experience. We try to add a personal touch and keep you fully informed of what’s happening as the project moves forward.
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Potja ltd
Rating: 4.8 out of 5
Extension Builder in Bygrave
We are a reliable and experienced landscaping and building company, specialising in transforming outdoor spaces and enhancing homes. Our services include patios, driveways, landscaping, and home extensions, all completed to a high standard with attention to detail. We take pride in delivering quality workmanship using durable materials, ensuring every project is built to last. Whether you’re looking to create a new patio, install a driveway, redesign your garden, or extend your home, we work closely with our clients to bring their vision to life. Customer satisfaction is at the heart of everything we do. We are committed to providing honest advice, clear communication, and a professional service from start to finish.
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Latest review:
Fencing- 17 May 2026
Great job on our fences. Really pleased with the finished result. What a transformation. Thank you
CVD Constructions
Rating: 5 out of 5
Extension Builder in Bygrave
Hi I'm new as a solo trader with a vast experience in multiple trades I have a team of plumbers and electricians if needed.
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Latest review:
Conversions - General- 8 Oct 2022
Valentin, Dan and Chris did a great job turning an old wooden shed into a beautiful teenage den / home office. They stripped the shed down to the original wooden frame, replaced the roof and cladding, subdivided the internal space into two rooms and a small shower room. The job was reasonably priced though there was a little scope creep much of it due to additions to the original specification that resulted in an increase in price. With hindsight we should have made sure we kept track of additional work. They were friendly, tidy and considerate in the work and the dog loved having them around. They were professional and hardworking and we were pleased with the final result which was excellent value for money. We would recommend Valentin and his team and will have them back to do more work for us.
Benington Services
No reviews yet
Extension Builder in Bygrave
We have an exceptional team of qualified staff with years of experience who take pride in carrying out an excellent service.
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Buckingham and sons ltd
Rating: 5 out of 5
Extension Builder in Bygrave
We are family run business established over 10 years ago covering London in all aspects of building work and property maintenance. We pride ourselves on honest work and good ethics and look forward to working on your next project.
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Latest review:
Restoration & Refurbishment- 10 Jul 2026
Calm, collected and reassuring. J took all the pressure of me - completed all the work in a timely manner to the highest of standards. I really like how he took care of things that I didn't think of. He gave me lots of options about other requirements and where we could save on costs. Really highly recommended!
J Ingram Developments Ltd
Rating: 5 out of 5
Extension Builder in Bygrave
We at J Ingram Developments ltd aim to provide a thorough and professional building service, no matter how large or small the job.
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Latest review:
Extensions- 17 Jul 2023
James and his team did a fantastic job converting our conservatory into a full extension. Good communication at every stage even when we made a couple of last minute decisions. Extremely pleased with the results and would recommend.

Top rated Extension Builders

Our Extension Builders in Bygrave, are rated 4 out of 5 based on 4 reviews from customers like you.

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What types of services are offered by local extension builders in Bygrave?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Bygrave for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Bygrave who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Bygrave extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Bygrave?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Bygrave will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Bygrave extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Bygrave home extension project is likely to cost.

Find extension builders in Bygrave with MyBuilder

Hiring the right extension builder in Bygrave with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Bygrave extension builders. Once your job is live, we’ll share it with home extension builders in Bygrave who can express their interest.

Step 2: Compare different extension builders in Bygrave

When you start receiving interest, review profiles of local Bygrave extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Bygrave extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Bygrave, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Bygrave extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Bygrave extension builder before hiring?

Before hiring an extension builder in Bygrave or extension building company in Bygrave, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Bygrave?

An extension builder in Bygrave should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Bygrave extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Bygrave?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Bygrave extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Bygrave extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Bygrave

Can an extension builder in Bygrave help with planning permission?

Yes, many extension builders in Bygrave can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Bygrave handle everything from design to construction?

Many Bygrave extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Bygrave help with materials and finishes?

Yes, most extension builders in Bygrave can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.