Extension Builders in Berkhamsted

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (9 reviews)

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Some of our top rated extension builders in Berkhamsted

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E.S Construction
Rating: 5 out of 5
Extension Builder in Berkhamsted
Having nearly 15 years experience in the building industry, I am a confident, hands on, project manager where no job is too big or small. From general maintenance of your property to specialising in brickwork, I work to the highest standard and use reliable and trustworthy subcontractors, where required, to compliment my work.
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Latest review:
Bricklaying- 2 Oct 2017
Professional approach. Arrived on time, worked to a very high standard clearly taking pride in the job and wanting to complete it to a high standard rather rushing it. Polite and courteous. Left the site reasonably clean and tidy on completion. Would defintely recommened and hire again.
spacemasters
No reviews yet
Extension Builder in Berkhamsted
SpaceMasters is a small family firm whose employees have over 30 years experience working in the building trade. We specialise in garage conversions, loft conversions, conservatories and extensions. We maximise your homes potential creating extra room and space, saving the hassle and stress of moving house, whilst adding value to the property at the same time. References and photographs of our work are available on request
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Harare Construction Services Ltd
No reviews yet
Extension Builder in Berkhamsted
Hcsl
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Cooper’s construction solution
No reviews yet
Extension Builder in Berkhamsted
Coopers Construction Solutions is a specialist brickwork company established in 2019 with bricklayers having over 12 years of experience. We pride ourselves on high quality and clean work at a competitive price... always leaving our customers happy!
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Larkin Construction
No reviews yet
Extension Builder in Berkhamsted
We provide a wide range of services to clients backed by an extensive range of knowledge and experience gained over decades with the sector.
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Garden Landscaping Company
New on MyBuilder
Extension Builder in Berkhamsted
Transform your outdoor space with our professional garden landscaping services. We specialise in creating beautiful, functional, and low-maintenance gardens tailored to your style and budget. Our experienced team delivers high-quality workmanship on every project, from patios, driveways, fencing, and decking to artificial grass, natural turf, porcelain paving, garden walls, sleepers, and complete garden renovations. We use premium materials and proven installation methods to ensure lasting results and customer satisfaction. Whether you're refreshing a small garden or planning a full outdoor transformation, we provide reliable service, competitive pricing, free quotations, and attention to every detail, helping bring your vision to life with confidence.
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Himanshu
No reviews yet
Extension Builder in Berkhamsted
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
No reviews yet
Extension Builder in Berkhamsted
🏗️ 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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S DESIGN BUILDING UK LTD
No reviews yet
Extension Builder in Berkhamsted
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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Rokas
No reviews yet
Extension Builder in Berkhamsted
Hi I have 10 years experience in carpentry so I undertake all aspects of carpentry work.
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Michael Francs Ltd
No reviews yet
Extension Builder in Berkhamsted
All types of contruction & refurbishment works within the building trade. Our site agents or working foremen are also have first aid and SMSTS qualifications. So you know you are in safe hands when we are on site.
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The Demo Squad Limited
No reviews yet
Extension Builder in Berkhamsted
The Demo Squad is a veteran-owned and operated demolition and clearance company serving homeowners and builders across Surrey, Hampshire, Berkshire and London. We specialise in clean, controlled demolition and site clearance, with a strong focus on safety, reliability, and respect for your property. Whether you’re preparing for a renovation, extension, or new build, we handle the enabling works properly so the next stage runs smoothly. Our services include: Soft strip demolition Garage and outbuilding removal Internal demolition Site and garden clearance Licensed waste and debris disposal Salvage and material reclamation where appropriate We’re fully insured, licensed waste carriers, and known for turning up when we say we will, keeping sites tidy, and communicating clearly throughout the job. We’re happy to work directly with homeowners or coordinate with builders and project managers. If you need demolition or clearance done efficiently, safely, and without hassle, we’d be happy to provide a free, no-obligation quote.
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Garnet Construction Ltd
Rating: 4 out of 5
Extension Builder in Berkhamsted
Garnet Construction has over 10 years' experience in the industry and specialise in loft conversions, all types of extensions and complete renovations. Priority is given to the design and construction of all our projects with a unique obsession to strive for perfection.
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Latest review:
Extensions- 18 Sep 2019
To start off with the job went reasonably well - we were happy with the workers and the progress. but when we neared completion the work slowed up we waited 3 months for a response from Jordan. we had an issue where his plasterer hid the plumbing access in the wall. - This cost us £500 to sort and re-decorate so we came to an agreement that this was fine and at the time i presumed that Jordan was going to sort out the building control. so we then chased and chased but obviously since he had his money he wasn't interested he answered the phone and hung up. so we called building control and there are 2 small bits to fix which are all due to his work not being up to scratch. obviously i will be paying out for this - so please be careful when using him and dont pay him until you have all of the documents as he will not resolve any issues after being paid. i have had 2 previous building projects and this was by far the worst experience going. avoid dont use him thanks
Muhsin
No reviews yet
Extension Builder in Berkhamsted
I’m a professional in my job
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LM Maintenance
No reviews yet
Extension Builder in Berkhamsted
I am a handy man, I professionalise in painting, carpeting , flooring, removing and installing, maintaining.
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Oakley Renovations LTD
No reviews yet
Extension Builder in Berkhamsted
We pride ourselves on being a luxury refurbishment company, with your experience at the heart of everything we do. We started as a property development company now with a GDV of £6million, it was the struggle to find a construction company which matched our expectations of service which led to this arm of the company being formed. Our vision is built around 4 pillars; - Professionalism - Organisation - Communication - Quality Craftsmanship
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4.1

Top rated Extension Builders

Our Extension Builders in Berkhamsted, are rated 4.1 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 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.