Extension Builders in Berkhamsted

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (8 reviews)

Easily find verified Berkhamsted Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Berkhamsted.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Berkhamsted

1454 Results

Sort by:

Florin Lavric
No reviews yet
Extension Builder in Berkhamsted
Hi! My name is Florin! I have 4 years experience in carpentry 1st and 2nd fix I can help you with door hanging,skirting,architrave,laminate and wood floors…roofs,and manny more! If you need help and you looking for someone who knows how to do it,contact me!
Get in touch
PS Brick Block &Home Improvement LTD
Rating: 4.7 out of 5
Extension Builder in Berkhamsted
All type of building works to high standards. - extensions - lofts - plumbing - electric - decorating - new build - patios - driveways
Get in touch
Latest review:
Extensions- 4 Nov 2023
Overall me and my husband are very satisfied with the workmanship and with the final result of our my fake cladded garage door with the new aluminium framed window. The original garage was converted into a habitable room 7 years ago with only a rooflight to bring light into the room, which is now my husband's office and this new window will make a lot of difference therefore we are very happy with the finished work. The work was done very quickly, the builders turned up on time and they were very efficient and helpful, they took particular care when installing the composite slatted panels to the marine plywood. The main contractor Pawel Speiwak also came on site to inspect the works during construction. The quote was also very competetive, a good value for money. I would definetely use them again for any future work in my house and recommend them to other people.
EXTERNAL CONSTRUCTION SOLUTIONS LIMITED
No reviews yet
Extension Builder in Berkhamsted
As a family run Business with over 30 years experience in the construction industry specialising in the groundwork and Civils sector our aim is to combine our experience and expertise to create value whilst completing our works to the highest standard. Having worked on a variety of projects in size and value we have the know how to complete any groundwork and building projects. Specialised areas include -foundations -site clearance and enabling works -drainage works -278 works -basements -concrete slabs -Paving and driveways -roadworks Our company ethos is to exceed clients expectations by providing clear concise advice to our clients with the view to create a positive experience throughout the process of your construction project. We have gained years of experience working as a standalone contractor or as part of a larger team for managed contracts. We operate throughout Buckinghamshire, Berkshire, Hertfordshire, Surrey and west London. Full surveys and costings will be offered with every enquiry as well as material testing, project documentation. All works are fully insured and guaranteed.
Get in touch
Evermount construction ltd
New on MyBuilder
Extension Builder in Berkhamsted
We are evermount construction ltd based in London. We specialise in house extension, renovation, new build, out building and loft conversion. We use premium quality material with experience team.
Get in touch
L&V Contractors Ltd
No reviews yet
Extension Builder in Berkhamsted
We are L&V Contractors expert in House extension and renovations.
Get in touch
Scribe Interiors Limited
No reviews yet
Extension Builder in Berkhamsted
Garden offices, extensions, refurbishment, fitted kitchens, Painting and decorating,
Get in touch
Kamboj Multisolution Ltd
No reviews yet
Extension Builder in Berkhamsted
KAMBOJ MULTISOLUTION LTD We are Professional builders, working on Projects mainly connected with Residential areas. We practice plentiful Construction areas such as LOFT CONVERSION EXTENSIONS BATHROOM (FULL FITTINGS ) PAINT ALL TYPE FLOORING (INCLUDE TILES AND CARPET) PATIO SLABS DRIVE WAYS CONCRETE WORKS and Many More Please do not hesitate to get free Quotes and visits ARSHDEEP SINGH
Get in touch
First Choice KB Constructions Ltd
Rating: 5 out of 5
Extension Builder in Berkhamsted
At First Choice KB Construction Ltd, we pride ourselves on being your go-to solution for home improvements projects. With a wide array of expertise in house extensions, refurbishments, loft conversions, and the renovation of bathroom and kitchens, we’re fully equipped to tackle diverse projects. Our services span across various aspects including brickwork, plumbing, electrical, and more, ensuring a comprehensive approach to every job. Our team boast over a decade of experience in the field, ensuring that we deliver results that stands the test if time. At First Choice, our goal is clear: to provide top-notch quality work that lasts, while adhering to agreed-upon timelines. We prioritize flexibility to accommodate our customers’ unique needs and preference. No project is too small for us. We're dedicated to delivering excellent service, ensuring that our clients' needs and requirements are not just met, but exceeded. Customer satisfaction is our ultimate priority.
Get in touch
Latest review:
Extensions- 30 Jun 2024
Absolutely brilliant from start to finish. Customer service is A+ Very happy with the fitted wardrobes and work done.
Singh Delivers Ltd
Rating: 5 out of 5
Extension Builder in Berkhamsted
I love to install carpets. Carpet isn’t just a floor but a lifestyle. I specialise in carpet fitting and maintenance. I tend to provide quality work for clients through years of experience. Every job requires a coordination between client and company, and this is how I work by coordinating with client because end of the day client would be looking at work and shouldn’t have any second thoughts.
Get in touch
Latest review:
Painting & Decorating- 23 Feb 2026
Good job, delivered fast at a good price. Many thanks!
AZ MOTOR AND MACHINERY LTD
No reviews yet
Extension Builder in Berkhamsted
Hi , we are experienced company for property services, specialised domestic and commercial pressure wash/ steam cleaning /driveway cleaning. We have dedicated team as handyman , decorator, electrician and carpenter . We are public liability insured company. Kind Regards
Get in touch
Marius dumitriu
No reviews yet
Extension Builder in Berkhamsted
Your builder is here
Get in touch
Bettersiteconstructionltd
Rating: 2.5 out of 5
Extension Builder in Berkhamsted
Hi am mr saini from Bettersite construction our team help to provide satisfy construction jobs we undertaken new built extension,loft,renovation,kitchen bathroom landscaping,krender, we ensure that we provide quality work my teamwork projects we can show if want people to see will admire definitely
Get in touch
Latest review:
Restoration & Refurbishment- 18 Apr 2026
I had my bathroom fully tiled and refurbished by Mr Madan and it was done with patience and professionalism. My house is 1930s build and it comes with its own challenges when doing a project, but Mr Madan dealt with every challenge, whilst keeping my costs down. I'm 100% happy with the end result and I will highly recommend him.
indrit gordoni
Rating: 4 out of 5
Extension Builder in Berkhamsted
I am a builder with 20+ years of experience, which has allowed me to specialise in pretty much every field of the sector; from tiling to fitting kitchens and bathrooms to painting etc... I am very meticulous in every job I do and always try my very best to please costumers. What I believe makes me stand out from other tradespeople is that I acquired most of my experience in Italy which is where I lived before moving here 4 years ago. This has helped me achieve different techniques and skills.
Get in touch
Latest review:
Bathroom Fitting- 7 Oct 2022
Initially did a good job but then rushed the silcon round the bath/ shower that then leaked. Kept telling us he would fix it but after more than a month I gave up and fixed it myself. Shame really, another tradesman that is fine until things go wrong!
Sorzano's Plumbing and Construction Limited
Rating: 5 out of 5
Extension Builder in Berkhamsted
Welcome to Sorzano’s Plumbing & Construction Ltd, where excellence meets craftsmanship. Founded by Peter Sorzano, our company was born out of a passion for delivering top-tier plumbing, renovation, and construction services. Our goal is to be the most trusted partner for homeowners wherever we build. We are driven by a mission to deliver exceptional craftsmanship and a service experience that exceeds expectations. We believe that high-quality work should be standard, not a luxury. That is why we combine our decades of experience with a promise of reliability. We treat your home as if it were our own, ensuring clean sites, clear communication, and results that last. We construct comfort and create value, backed by our comprehensive 12-month guarantee.
Get in touch
Latest review:
Peter Sorzano and his team were very considerate and professional. They were always approachable and accommodated our family needs whilst the work was behind done, completing the work to a high standard. I am very happy to recommend them
Maxmar Construction Ltd
Rating: 4.7 out of 5
Extension Builder in Berkhamsted
We are a company that pride ourselves on taking excellent care of the ‘whole project’, from design to completion. We can, on your behalf, manage your project, coordinating all the required trades to turn up as and when required, leaving you to get on with daily life. Your dream home could be closer than you think, allow us to turn your ideas into reality. My company has lots of experience working on many different projects, big or small! On a personal level I am a honest hardworking individual. I have a lot of experience in all aspects of building work. I am familiar with building regulations and used to dealing with building control officers from the various local authorities. I have a fully skilled team of builders who cover all types of general building maintenance including kitchen and bathroom fitters, plasterers, flooring specialists, painters and decorators. The company offers a fully insured and guaranteed comprehensive
Get in touch
Latest review:
Conversions - General- 21 Jul 2013
Flooring & lighting to extension not completed appropriately and resulted in later problems.
ASM builders services limited
No reviews yet
Extension Builder in Berkhamsted
Builders coordinate and work on the construction, repair, and renovation of homes and other buildings. They can also manage complete projects: painting, decorative painting, bathroom installation and removal, kitchen door floors, shelving, removing old, installing new fixtures, and repairs as desired by the customer. ASM builders adhere to safety rules ASM has experience in building quality and workmanship to satisfy the customer, and its prices are suitable for all
Get in touch

Top rated Extension Builders

Our Extension Builders in Berkhamsted, are rated 4 out of 5 based on 8 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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

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

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

What are the hourly rates of extension builders in Berkhamsted?

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

Find extension builders in Berkhamsted with MyBuilder

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

Step 2: Compare different extension builders in Berkhamsted

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

Step 3: Hire Berkhamsted extension builders with confidence

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

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

What to ask a Berkhamsted extension builder before hiring?

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

An extension builder in Berkhamsted 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 Berkhamsted 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 Berkhamsted?

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 Berkhamsted 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 Berkhamsted 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 Berkhamsted

Can an extension builder in Berkhamsted help with planning permission?

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

Many Berkhamsted 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 Berkhamsted help with materials and finishes?

Yes, most extension builders in Berkhamsted 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.