Extension builders in Dagenham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

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

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 Dagenham

2765 Results

Sort by:

hrd construction ltd
No reviews yet
Extension Builder in Dagenham
Hi there Hrd construction ltd is a small family buisness and we have built extensions and done loft conversions and various other projects .We have been in the building trade since 1982 so we have alot of experience with houses in london .We deal with the projects in mind from start to finish we also have architects and surveyors if the customers request . We have a back ground of builders in our family we also participated in building the homes in hackney council .Give us a shout if you need any advice aswell
Get in touch
Keiss
Rating: 4.5 out of 5
Extension Builder in Dagenham
Experienced and reliable carpenter and builder offering exceptional craftsmanship Whether it's creating custom furniture or managing construction projects, I prioritise attention to detail and exceeding expectations.. Dedicated to delivering high-quality work on-time and within budget. Strong communication skills, attention to detail, and a commitment to customer satisfaction. Let's discuss your project and bring your vision to life.
Get in touch
Latest review:
Joinery & Cabinet Making- 17 Feb 2025
Keiss took the deposit and did not respond to my call after promising that he will come today to fix my wardrobe.
Danibuilder
No reviews yet
Extension Builder in Dagenham
Bathroom and kitchen rebuild skimming and paint laminate flooring tiling
Get in touch
Blueprint Builder UK
Rating: 4.4 out of 5
Extension Builder in Dagenham
I’m a local builder with over 25 years of experience, specialising in high-quality brickwork and home extensions. From start to finish, I take pride in delivering reliable, professional service and strong attention to detail. Whether it’s a full extension, garden wall, or any kind of brickwork, every project is completed to the highest standard. Customer satisfaction and honest workmanship are at the heart of what I do.
Get in touch
Latest review:
Conversions - General- 3 Apr 2026
I originally left Stuart a five star review because the workmanship and communication were excellent, and I booked him to return to complete the internal works on our extension. After paying a deposit, the work was due to start on 27 June, but Stuart never turned up and stopped communicating. His partner later asked if I could delay the work for a few months because he couldn't contact me. When I explained I couldn't wait and politely requested my deposit back, I was blocked. I have now been left with no option but to take him to the Small Claims Court to recover my money. It's a real shame because the original work was of a high standard, but I cannot recommend someone who takes a deposit, fails to return, and then ignores all communication.
Maven Heating Ltd
Rating: 4.4 out of 5
Extension Builder in Dagenham
We specialise in Gas heating & plumbing Boiler installation Unvented hot water cylinder Underfloor heating Full central heating installation We will beat any genuine gas safe engineer price.
Get in touch
Latest review:
Gas Work- 12 May 2018
Great price and quality
KK Home Solutions
New on MyBuilder
Extension Builder in Dagenham
At KK Home Solutions, we provide reliable home improvement and property services tailored to our customers’ needs. We cover a range of services including cleaning, flooring, gardening, handyman work, driveways and general home improvements. We work with experienced and reliable tradespeople to ensure each project is completed to a high standard, with clear communication from start to finish. Our aim is to make the process simple, professional and hassle-free for every customer.
Get in touch
HOMES2IMPROVELTD
No reviews yet
Extension Builder in Dagenham
We are a family run construction company
Get in touch
effective
Rating: 5 out of 5
Extension Builder in Dagenham
Effective provides service to install your new or updated fitted kitchen or bathroom. We offer a highly professional, bespoke and cost effective service from design to installation.
Get in touch
Latest review:
Bathroom Fitting- 9 Feb 2019
Extremely pleased with the job Remi did. At the quoting stage he was upfront about costs we might not have considered, but still ended up being very competitive on price. During the job, he communicated clearly when he came up against issues; his fitting was to a high standard; he was on time and worked as long as he needed to each day to finish the job. His after-care was also good, as he returned to fix a related issue that arose during the work without quibbling; he also came back to complete fitting an item whose delivery had been delayed. Overall, I'd definitely hire him again.
N Building Services LTD
No reviews yet
Extension Builder in Dagenham
I’m a hands‑on builder covering London and Essex, specialising in extensions, kitchens, bathrooms, uPVC windows and doors, porches, carpentry, plastering, tiling and all general building work. I focus on doing the job properly, keeping the site clean, and delivering a reliable, professional finish every time. Whether it’s repairs, improvements or full installations, I take pride in straightforward communication and workmanship that lasts.
Get in touch
Danbuild
No reviews yet
Extension Builder in Dagenham
We are small team of friendly, professional and efficient tradesmen. We turn up when we say we will and do quality work to high standard. Our team is based locally and we welcome any and all queries for both interior and exterior work.
Get in touch
Rashpal
New on MyBuilder
Extension Builder in Dagenham
Pal Home Improvements Limited Pal Home Improvements Limited provides reliable, high-quality building and renovation services across London and surrounding areas. Customers choose us for our skilled workmanship, honest pricing, clear communication and attention to detail. We undertake full refurbishments, extensions, loft conversions, kitchens, bathrooms, roofing, plumbing, electrical work, plastering, decorating, flooring, paving and landscaping. From small improvements to complete building projects, we deliver professional results you can trust.
Get in touch
Shri Krishna Construction Company
No reviews yet
Extension Builder in Dagenham
Transform your home with professional painting and decoration services that bring fresh life and lasting beauty to every room. With meticulous attention to detail, quality materials, and a commitment to finishing on time, I ensure your space looks flawless and reflects your personal style. Whether it’s a single room or the entire house, trust me to deliver exceptional results that enhance your home’s value and comfort. Let’s make your vision a reality—get in touch today for a free consultation!
Get in touch
Budget builders Romford Ltd
No reviews yet
Extension Builder in Dagenham
Budget builders Romford Ltd is based in Romford. We are a registered company and insured. We have builders, plumber, electrician, painter and decorator in the team. We do loft conversion, extension, shed, new bathroom and kitchen, repair and maintenance, painting and decorating, driveways. All works are done in high standard and within reasonable time.
Get in touch
bb construction
Rating: 4.9 out of 5
Extension Builder in Dagenham
Barnes Builds Construction we are a small family run business covering all aspects off building and refurbishments offering highest standards of work and communication taking great pride in our crafts .
Get in touch
Latest review:
Landscaping- 1 Jul 2026
Very conscientious and thorough- Chris and Ben were both polite, cleared up after themselves and did a good job.
Anthony Sharpe
No reviews yet
Extension Builder in Dagenham
Sharpe the loft conversion and extensions planning and building control specialist,prides itself on quality and service. We also teams of fully trainned loft & extension builders wich we can recommend .Our Specialist tradesmen can ensure top quaility workmanship.
Get in touch
Thames Valley Contractors Ltd
No reviews yet
Extension Builder in Dagenham
Always ask their experience be for you agreed plus check their work
Get in touch

4.2

Top rated Extension Builders

Our Extension Builders in Dagenham, are rated 4.2 out of 5 based on 19 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 Dagenham?

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

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

What are the hourly rates of extension builders in Dagenham?

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

Find extension builders in Dagenham with MyBuilder

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

Step 2: Compare different extension builders in Dagenham

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

Step 3: Hire Dagenham extension builders with confidence

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

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

What to ask a Dagenham extension builder before hiring?

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

An extension builder in Dagenham 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 Dagenham 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 Dagenham?

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 Dagenham 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 Dagenham 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 Dagenham

Can an extension builder in Dagenham help with planning permission?

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

Many Dagenham 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 Dagenham help with materials and finishes?

Yes, most extension builders in Dagenham 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.