Extension Builders in Blackheath

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (19 reviews)

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Some of our top rated extension builders in Blackheath

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Source facilities Maintenance
Rating: 5 out of 5
Extension Builder in Blackheath
Refurbishments, Extensions, New builds, Period property, Home maintenance. Recent residential works include a new build project adjacent to a 16th century gatehouse in Epping Copped Hall, Extension and refurbishment of a house in London N5, Full refurbishment with extension in Waltham cross southfield road. We have worked for several large to medium sized companies on internal fit out contracts including a board room for waitrose and a value added facility for Wholefoods kensington.
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Latest review:
Source FM recently helped us fit out a new 8000 sq ft warehouse in Hackney. The project included installing new electricals, installing new fire and security alarms, repairing and repainting a heavily used concrete floor, redecorating, servicing the heating etc. The project had a very tight time frame and Source FM often had to work around members of our team as we started moving in while work was still ongoing. I'm pleased to say, all the work was completed in time and to a very high standard. We've since used Paul and Bill for a number of smaller projects, both at the warehouse and in our offices.
Right vision
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Extension Builder in Blackheath
My name is Jagdeep Singh, I have been fitting out kitchens, Media wall, offices, study room and bedrooms for the last 3 years.
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Daltrey builders
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Extension Builder in Blackheath
Daltrey builders has been an established company for over 35 years, works consisting of home extensions, loft conversions, general maintenance and much more.
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MkPlasteringServices
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Extension Builder in Blackheath
Covering All aspects of plastering, rendering and damp proofing. fully insured and over 10 years experience
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The Architectural Design Syndicate Ltd
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Extension Builder in Blackheath
We are a multi-disciplinary group of architectural designers, structural engineers, interior designers,builders and support staff. Our backgrounds span residential extensions, commercial developments, restaurants, and bespoke interior schemes. Across projects big and small, our collaborative process is shaped by mutual respect, timely advice, and real technical depth.
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Zayan Ltd
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Extension Builder in Blackheath
Zayan LTD services We are based in East Molesey , Zayan LTD services has been trading since 2015, but director Halit has been involved in landscaping and construction for 10 years. We cover London and Surrey, carrying out landscaping and building work. We have a dedicated team of professionals to ensure your project is carried out to the highest standard.
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Deluxe contractors ltd
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Extension Builder in Blackheath
We assist clients in an array of repairs from a kitchen door to a full extension. Our team consists of skilled electricians, roofers, plumbers, glaziers, experienced builders and more. Deluxe service Deluxe quality Reasonable prices
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KC Carpentry and Building Services Ltd
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Extension Builder in Blackheath
KC Carpentry and Building Services Ltd is a Essex-based carpentry and building company providing high-quality workmanship with a friendly, reliable approach. Founded by Kane Cavener, a 30-year-old carpenter and father of two, the company combines strong traditional craft skills with modern professionalism. We specialise in carpentry, renovations, extensions, and general building work, always focusing on clear communication, attention to detail, and building long-lasting relationships with our clients.
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Base right construction
No reviews yet
Extension Builder in Blackheath
We are family run building company who cover all types of building. We do extentions, new builds, landscaping and conservatories. We have been running for 30 years and have built up a good reputation around all areas.
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Sandhu Boyz
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Extension Builder in Blackheath
I have a skill of all building work like plumbing electrical flooring painting loft conversion extension new bath work garage etc.
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Forever Construction ltd
Rating: 5 out of 5
Extension Builder in Blackheath
Design & Build, Loft conversion, Rear & Side Extension, Electric, Plumbing & heating, Brick & Block, Kitchen, Bathroom and Reformation etc.
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Latest review:
I hired Forever Construction Ltd for the renovation of my house which included rebuilding the bathrooms and kitchen along with small wear and tear and changing the electrical wiring. The quality of work was excellent and everyone in the team paid great attention to detail making sure everything was completed to a high standard and on time. The work ethics of the entire team is commendable and I was given the best advice whenever required. My adhoc requests were also accommodated whilst making sure the timelines for the work are not missed. I found the pricing to be fair and competitive. There were no surprise charges which made the entire renovation experience very smooth. I would highly recommend Forever Construction Ltd. to anyone looking for a reliable and skilled team for any renovation/construction projects.
Ss construction
No reviews yet
Extension Builder in Blackheath
With over 20 years of experience in the construction industry, our company has built a strong reputation for delivering high-quality projects with reliability and precision. We specialize in residential, commercial, and renovation projects, ensuring every build meets the highest standards of craftsmanship, safety, and durability. Our dedicated team works closely with clients to turn their vision into reality while completing projects on time and within budget.
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VNG Interiors LTD
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Extension Builder in Blackheath
🏠 VNG Interiors LTD - Transforming Visions to Reality 🏠 We specialise in residential & commercial construction, renovations, extensions, & structural repairs. Our commitment to quality, transparent communication, & competitive pricing sets us apart. Your dream project starts here!
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Seamless interiors london
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Extension Builder in Blackheath
Apex Plan & Build is your trusted partner in turning vision into reality. Specializing in both domestic and commercial construction, we are dedicated to transforming houses into dream homes and businesses into efficient, modern spaces. With over 30 years of collective industry experience, our team ensures every project is completed to the highest standard, offering expertise in M&E works, including air source heat pumps and MVHR ventilation systems. We also bring cutting-edge innovation to your space with smart home automation solutions like Loxone and Control4, creating environments that are not only beautiful but also intelligent and energy-efficient. Apex Plan & Build is where your dream project is our top priority.
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architectural design and builder
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Extension Builder in Blackheath
An internationally experienced Architect specialized in residential building, more than 20 years experience in European. Also professional Building Surveyor with over 20 years industry experience, I can meet the surveying requirements of a wide range of private, public, commercial and ecclesiastical clients. I offer a combination of cost-effective services, blending traditional professionalism and expertise with modern methods and technology.
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FineLineSolutions
No reviews yet
Extension Builder in Blackheath
Hi, I’m Alex, and I take pride in offering reliable, high-quality work with a friendly, down-to-earth approach. I understand how important your home and outdoor spaces are, and I’m here to help bring your ideas to life—whether it's fencing, repairs, or improvements. I believe in clear communication, fair pricing, and leaving every job tidy and done to the highest standard. No job is too big or too small, and I’m always happy to offer advice or answer any questions along the way. I look forward to helping you with your next project!
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3.7

Top rated Extension Builders

Our Extension Builders in Blackheath, are rated 3.7 out of 5 based on 19 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Blackheath?

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

Find extension builders in Blackheath with MyBuilder

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

Step 2: Compare different extension builders in Blackheath

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

Step 3: Hire Blackheath extension builders with confidence

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

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

What to ask a Blackheath extension builder before hiring?

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

An extension builder in Blackheath 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 Blackheath 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 Blackheath?

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 Blackheath 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 Blackheath 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 Blackheath

Can an extension builder in Blackheath help with planning permission?

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

Many Blackheath 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 Blackheath help with materials and finishes?

Yes, most extension builders in Blackheath 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.