Extension Builders in Amersham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.2 (9 reviews)

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Some of our top rated extension builders in Amersham

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R Bonar Maintenance
Rating: 5 out of 5
Extension Builder in Amersham
We are family run business based in Guildford with over 25 years experience in building industry. R Bonar Maintenance we offer a full range of building services tailored to your individual requirements. With many years of experience and a wealth of knowledge within the building industry. R Bonar Maintenance always ensure that a high quality service at affordable price is offered to each and every client at all times.
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Latest review:
Extensions- 3 Jun 2020
Small hallway extension and roofing. Excellent standard. Extremely thorough, great attention to detail, total satisfaction; triple A workman, 100% positive attitude.
Mushroom Building Services
Rating: 5 out of 5
Extension Builder in Amersham
We are a small building company with over 30 years experience based in Farnham. We offer a full building service from start to finish. We complete all work to the highest standard, no exceptions. We’re fully insured and qualified.
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Latest review:
Conversions - General- 29 Sep 2022
The job - gutting our living room. Tearing down the ceiling, removing all old wallpaper and ripping up the floor in order to insulate and add lighting. While we were doing this, we decided to replace the main steel in the living room (which was oversize and impacted the floor height in the guest room) and do remedial works in the guest room. The steel replacement was not time budgeted, but Oli and Tony didn’t hesitate to quote,To make time for us and bring in the structural engineer. Probably added 3 weeks to their time on site. The trades they brought in (plumbing for heating, electrician for downlighters, structural engineer and plasterers) were all professional, did an excellent job and were all unfailingly polite. It was easy to build a good, positive relationship with them, to the point we felt comfortable giving them the keys to the house so they could work while we went away for two weeks. They sent photos of their progress and showed up and worked as if we were there. I was very impressed by the state of the house when we got back. They watered our plants (I didn’t ask) and they cleaned the hallway so that it was spotless. They did a good job for a fair price, and were always cheerful and open to conversation. They came back to do a few snagging items without being chased (this is a huge thing for me, after having chased many builders to finish bits and pieces). I would definitely use them again.
Canelo Limited
No reviews yet
Extension Builder in Amersham
I'm a qualified bricklayer and carpenter. I've been doing general building for over 35 years. I normally undertake anything from new build homes, loft conversions to large/small extensions. I'm also experienced in suspended ceilings, drylining and flooring in domestic or commercial properties. I also employ Plumbers, Electricians and Decorators.
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M&B Civils
No reviews yet
Extension Builder in Amersham
At M&B Civils we provide all aspects of groundworking and landscaping at a high level of quality. We focus to keep the costumer happy with our job and price.
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OWV Developments LTD
No reviews yet
Extension Builder in Amersham
OWV Developments Ltd is a trusted, NHBC-registered building and development company based in Camberley, Surrey. Established with a strong foundation in practical construction expertise, we specialise in delivering high-quality residential projects from concept to completion. With over 15 years of hands-on experience in the industry, our team has successfully completed a wide range of building works, including new builds, extensions, renovations, repairs, and civil engineering projects. We combine the agility of a local builder with the resources and standards of a professional development company.
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Geodesic Construction group LTD
No reviews yet
Extension Builder in Amersham
Geodesic construction group are a Building company specialising in Basements, structural works and groundworks. We also carry out all aspects of below ground waterproofing whilst offering a variety of warranty types to suit the clients needs.
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Kaseno Group LTD
Rating: 5 out of 5
Extension Builder in Amersham
Our company is based in London. We do all aspects of the construction. Our main target is to achieve the finest quality of our services and to satisfy any of the clients' requirements deliver the project on time and achieve a reasonable price.
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Latest review:
Kitchen Fitting- 19 Jan 2019
Very good, professional ,trustworthy team.I can recommend them to anybody. Their communication was excellent. The work they have done is of high stardard and was done on time.
Matt smith
No reviews yet
Extension Builder in Amersham
A Brick work Company with over 30 years experience. -New Builds -Extensions -Driveways and Patios -Garden walls -Rendering -insurance work
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BM Lofts ltd
No reviews yet
Extension Builder in Amersham
BM Lofts offers the best quality of lofts conversion, roofing, refurbishment and extension. The company has been created recently, after many years of experience in construction.
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Himanshu
No reviews yet
Extension Builder in Amersham
Whether you're looking to modernize your home's exterior, improve insulation performance, or create a stunning brick-effect finish, we provide tailored solutions that combine aesthetics, durability, and long-term value. Contact us today to discuss your project and arrange a free consultation.
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Bakar building services Ltd
New on MyBuilder
Extension Builder in Amersham
🏗️ Bakar building Services Ltd! Construction & Reno > We Do It All: ✅ Loft Conversions & Extensions ✅ New Builds & Brickwork ✅ Kitchens & Bathrooms ✅ Full Electric & Heating ✅ Plastering & Roofing 🏘️ Domestic & Commercial Specialists
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North London brickworks ltd
No reviews yet
Extension Builder in Amersham
I’m reaching out to introduce North London Brickworks Ltd, a professional bricklaying company based in North London. We specialize in all aspects of brickwork, including new builds, commercial, and residential projects. With a skilled team and a commitment to high-quality workmanship, we ensure every project is completed to the highest standards. We would love the opportunity to discuss any upcoming projects where our services could be of value.
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TLP Properties Limited
No reviews yet
Extension Builder in Amersham
TLP Properties is a Residential Construction and Project Management company with a presence in London, The Home Counties and Bristol, specialising in high-end residential projects. Our experience is in providing a tried and tested construction service for new builds private homes, small residential developments, apartment blocks, change of use conversions from office to residential, extensions, basements and more
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Construction work
No reviews yet
Extension Builder in Amersham
I have excellent customer reviews. 10years of experience this field. I believe in quality and promises.
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Mega Co Group Ltd
Rating: 5 out of 5
Extension Builder in Amersham
Mega Co Group Ltd is a professional brickwork and stonework company delivering high-quality workmanship across all aspects of masonry. We specialise in extensions, garden rooms, summer houses, new builds, and repointing for brick and stone properties. With a reliable and experienced team, we complete projects efficiently, safely, and to a high standard. We take pride in our attention to detail, clear communication, and leaving every site clean and tidy. Customer satisfaction and long-lasting results are at the heart of everything we do.
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Latest review:
Anton is a reliable and hard worker. He worked efficiently and even came back to finish the job properly when my tennant was being disruptive.
S DESIGN BUILDING UK LTD
No reviews yet
Extension Builder in Amersham
As an experienced builder, I provide reliable and high-quality construction services for a variety of projects. Whether you’re planning a new build or need expert help with renovations, I am dedicated to delivering outstanding results with attention to detail and craftsmanship. My services include: • New Home Construction: Building strong, beautiful homes from the ground up. • Extensions & Additions: Expanding your living space seamlessly to meet your needs. • Renovations & Repairs: Enhancing existing structures with quality improvements. • Outdoor Projects: Decks, patios, fencing, and other outdoor structures. I am committed to working closely with clients to bring their vision to life, ensuring each project is completed on time, within budget, and to the highest standard of safety and quality. Let’s build something great together—contact me today for a consultation!
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3.2

Top rated Extension Builders

Our Extension Builders in Amersham, are rated 3.2 out of 5 based on 9 reviews from customers like you.

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

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 Amersham 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 Amersham who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Amersham?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Amersham 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 Amersham extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Amersham home extension project is likely to cost.

Find extension builders in Amersham with MyBuilder

Hiring the right extension builder in Amersham 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 Amersham extension builders. Once your job is live, we’ll share it with home extension builders in Amersham who can express their interest.

Step 2: Compare different extension builders in Amersham

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

Step 3: Hire Amersham extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Amersham, 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.

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

What to ask a Amersham extension builder before hiring?

Before hiring an extension builder in Amersham or extension building company in Amersham, 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 Amersham?

An extension builder in Amersham 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 Amersham 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 Amersham?

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 Amersham 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 Amersham 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 Amersham

Can an extension builder in Amersham help with planning permission?

Yes, many extension builders in Amersham 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 Amersham handle everything from design to construction?

Many Amersham 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 Amersham help with materials and finishes?

Yes, most extension builders in Amersham 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.