Extension Builders in Harlow, East of England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (12 reviews)

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Some of our top rated extension builders in Harlow, East of England

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TLP Properties Limited
No reviews yet
Extension Builder in Harlow, East of England
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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Dan’s Team Projects Ltd
No reviews yet
Extension Builder in Harlow, East of England
25 y of experience in building sector. Working as a multi trade person for companies now set up own . Always good communication and problem solving.
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Aps carpentry and joinery
Rating: 5 out of 5
Extension Builder in Harlow, East of England
I’ve worked in the building trade for the last 30 years I’m a joiner by trade but have build houses,refurbished properties,undertaken extension,fitted kitchens , garden office
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Latest review:
Carpentry- 7 Apr 2021
A brilliant job well done, very efficient and done quickly highly recommend.
Corinth Contractors Ltd
Rating: 5 out of 5
Extension Builder in Harlow, East of England
Corinth Contractors is a residential contracting firm celebrating growing success from inception. Corinth Contractors undertakes residential renovation and extension projects allowing their clients to experience a hassle free, professional service with emphasis upon communication, execution and quality.
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Latest review:
Corinth Contractors from the beginning was a delight to work with upon our project. Some issues arose through the works as it was a fairly large project but quick solutions were presented! The service and quality of work was great and their project programme really helped us keep track throughout especially when we needed to supply items! Very happy with the final product and we have recommended to friends and family when/if they do their houses in the future.
Prab builders ltd
Rating: 5 out of 5
Extension Builder in Harlow, East of England
Prab Builders is one of the leading and fast growing constructions companies in the UK who take projects and work in a atmosphere where one can get everything under one roof. We have a team of experience people and we understand what our clients want. And as result we give total satisfaction to our customers and convert ideas into reality to give our best We are in this field from the past 18 years .Our service is professional,caring,and high quality and Customers are our First Priority
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Latest review:
Extensions- 8 Dec 2021
Me and my wife are very satisfied with Prabbuilders work. What stands out with Prab builders is that they do every task as if they are doing it for their own house and with work they are meticulous and exceptional. What we started with and how our extension looks now is simply amazing and the way they explain about what will look good(Color/ the structure etc ) is commendable as we both were not sure what decision to make, but after completion we are overjoyed to see how excellent it turned out to be now. I would recommend them anytime based on their skill ,eye for detail, being punctual and the hard-work they invest into every task to make sure we are getting the final product the way we dreamt of.
ranjit
No reviews yet
Extension Builder in Harlow, East of England
We specialize in high-quality painting services for residential and commercial spaces. With attention to detail, reliable service, and top-grade materials, we transform interiors and exteriors to reflect your vision. Whether it’s a fresh coat or a full makeover, we’re committed to delivering flawless results on time and within budget.
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Angle Construction
Rating: 4.7 out of 5
Extension Builder in Harlow, East of England
We have been in the construction business for over 15 years doing all sorts of works, from minor works to full home constructions. No job to small no job to big. We work in and around London
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Latest review:
Windows & Doors (uPVC & Metal)- 28 Jan 2026
Very unhappy with how things went with Angle Construction overall. Poor comms during the transaction was the first red flag - no communication for 2 days the moment money was sent, however afterwards received an apologetic call - parts ordered and arrived in due course. Andrei turned up, and got to work on removing the old gate, but then started shaving down the post without saying anything -we were told after that the posts were not level. Eventually he said the door would need to be cut, which we agreed to. The door and posts were both cut to fit, but massive gap left at the bottom, and only half of the door fittings and no handles were installed! In addition, where the door was cut and the wood shaved made, a lot of mess was left all over the garden furniture and patio floor. Shocked at the lack of care and professionalism. He was clearly agitated and in a rush to leave. We have a working back door, but it looks like a real botched job. Not happy, and I would not recommend.
R&J Quality & Decorating Ltd
New on MyBuilder
Extension Builder in Harlow, East of England
R&J Quality & Decorating Ltd is a Basildon‑based home improvement and decorating business established in 2019, offering a wide range of services including house refurbishment, decoration, plumbing, electrical work, bathroom tiling and general renovations. The company focuses on quality workmanship and customer satisfaction, aiming to transform living spaces with meticulous attention to detail and a comprehensive approach to home improvement. �
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IR construction
No reviews yet
Extension Builder in Harlow, East of England
Building your dream home was never easier just contact us Weather you want to build your new house extend your existing house or renovate your old house we are the best choise no jobs to small or too big. Extension,bricklaying ,pavement,roofing,partitioning,plastering,decoration,tiling , kitchen fitting , wardrobe fitting we are just one call away
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HOSSBER LIMITED
No reviews yet
Extension Builder in Harlow, East of England
I started working in construction sites as cleaner back in 2005 and then joined a company that was carrying out commercial renovation for licenced premises, listed buildings and offices and then moved to other companies that were carrying out domestic works, such as loft conversions, extension, renovation and everything in between. I would like to think of our company as a 1 stop shop to all your construction needs, from planning to costing, from project managing to building and delivering.
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ABS 23 Ltd
No reviews yet
Extension Builder in Harlow, East of England
we are working in the industry for the last 15 years we provide every type of building works
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Jd construction services London ltd
Rating: 5 out of 5
Extension Builder in Harlow, East of England
JD CONSTRUCTION SERVICES LONDON LTD offer a wide range of building services in London and surrounding areas. We are in the field from last ten years and our staff is highly skilled under the CITB CONSTRUCTION skilled.
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Latest review:
Groundwork & Foundations- 29 Dec 2021
Jagmeet did a fantastic job. Listened to the brief. Was happy to change a few bits at my request and got the job done in record time between Xmas and new year. Would definitely use him again. Very reliable.
Bostan London Ltd
No reviews yet
Extension Builder in Harlow, East of England
At Bostan London, we take immense pride in delivering exceptional quality and craftsmanship. Our CEO, with over 25 years of unparalleled industry experience, stands as a true authority in the building sector. His extensive experience and profound knowledge of structural dynamics ensure that we excel in every aspect of construction. From intricate loft conversions and innovative extensions to meticulous refurbishments, cutting-edge new builds, and sophisticated commercial projects, we bring unparalleled expertise to every endeavor In essence, our CEO’s mastery and dedication ensure that we deliver nothing short of excellence. So why not give us a try? You have nothing to lose and everything to gain!"
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DA
No reviews yet
Extension Builder in Harlow, East of England
We are a reliable construction company specialising in brickwork, painting & decorating, and home extensions. We take pride in delivering high-quality workmanship, attention to detail, and professional service on every project, big or small. From building walls and extensions to interior and exterior painting, we work closely with our customers to achieve the best results on time and within budget. Customer satisfaction, cleanliness, and reliability are at the heart of everything we do.
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linas builders
No reviews yet
Extension Builder in Harlow, East of England
team of all trades with lots of experience in building industry. we only employ professional tradesman. Can provide reference by request. Honest, price competitive
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M&D BUSHATI BUILDERS LTD
No reviews yet
Extension Builder in Harlow, East of England
We do general builder jobs, We are respectful, serious and professional.
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4.3

Top rated Extension Builders

Our Extension Builders in Harlow, East of England, are rated 4.3 out of 5 based on 12 reviews from customers like you.

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What types of services are offered by local extension builders in Harlow, East of England?

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 Harlow, East of England 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 Harlow, East of England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Harlow, East of England?

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

Find extension builders in Harlow, East of England with MyBuilder

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

Step 2: Compare different extension builders in Harlow, East of England

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

Step 3: Hire Harlow, East of England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Harlow, East of England, 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.

Harlow, East of England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Harlow, East of England extension builder before hiring?

Before hiring an extension builder in Harlow, East of England or extension building company in Harlow, East of England, 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 Harlow, East of England?

An extension builder in Harlow, East of England 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 Harlow, East of England 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 Harlow, East of England?

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 Harlow, East of England 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 Harlow, East of England 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 Harlow, East of England

Can an extension builder in Harlow, East of England help with planning permission?

Yes, many extension builders in Harlow, East of England 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 Harlow, East of England handle everything from design to construction?

Many Harlow, East of England 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 Harlow, East of England help with materials and finishes?

Yes, most extension builders in Harlow, East of England 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.