Extension Builders in Ash

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.3 (12 reviews)

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Some of our top rated extension builders in Ash

1728 Results

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Essex Construction and Builders Ltd
No reviews yet
Extension Builder in Ash
We're a well-known UK based construction company. We provide top-of-the-line services that cater to our clients' project requirements. We work on projects ranging from the smallest of repairs to entire building constructions. We adhere strictly to our deadlines and work hard to complete projects without delays. We believe in providing quality services that put your mind at ease and all of this at competitive rates. Choose us for your next project, and relax as we will take care of the rest!
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MRC building projects ltd
No reviews yet
Extension Builder in Ash
Hi, I am iqbal singh. We are a team of 4 and very professional. Very keen to build our customers a quality home.
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Dong
No reviews yet
Extension Builder in Ash
I have been in the decoration industry for twenty years and can handle all kinds of repairs, expansions and renovations of houses.
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JG
Rating: 5 out of 5
Extension Builder in Ash
More than 15 years of experience in general building from groundwork’s to french polishing. Working for years with one of the biggest North London construction company as a carpenter supervisor. I feel content of my good work outcome. Would like to work weekends and evening times!
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Latest review:
Carpentry- 15 Jun 2026
Really great experience! Friendly, helpful and available at short notice. Did a great job. Super happy with everything. Would definitely hire again.
R&J Quality & Decorating Ltd
No reviews yet
Extension Builder in Ash
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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DEEP GROUNDWORKS AND CONSTRUCTION LTD
No reviews yet
Extension Builder in Ash
At Deep Groundworks and construction ltd , we specialize in comprehensive groundworks and construction services tailored to meet the unique needs of each project. With a dedicated team of skilled professionals and years of industry experience, we pride ourselves on delivering quality workmanship and exceptional customer service. From site preparation and excavation to drainage solutions and foundation work, we handle every aspect of construction with precision and care. Our commitment to safety and sustainability ensures that we complete projects efficiently while minimizing environmental impact. Whether you're a homeowner embarking on a renovation, a contractor managing a large development, or a business seeking reliable construction solutions, Deep Groundworks and construction ltd is here to turn your vision into reality. Let us build your future together!
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Mega Co Group Ltd
Rating: 5 out of 5
Extension Builder in Ash
Mega Co Group Ltd is a professional brickwork and stonework company delivering high-quality workmanship across all aspects of masonry. We specialise in extensions, garden rooms, summer houses, new builds, and repointing for brick and stone properties. With a reliable and experienced team, we complete projects efficiently, safely, and to a high standard. We take pride in our attention to detail, clear communication, and leaving every site clean and tidy. Customer satisfaction and long-lasting results are at the heart of everything we do.
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Latest review:
Anton is a reliable and hard worker. He worked efficiently and even came back to finish the job properly when my tennant was being disruptive.
Valev Construction Ltd
No reviews yet
Extension Builder in Ash
Valev Construction is really quick growing up company which is specialised in house extensions, bathroom fittings and tiling.We are happy to help for your needs.
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RAILEM BUILDING CONSTRUCTION LTD
No reviews yet
Extension Builder in Ash
Railem Building Construction Ltd – experienced builders specialising in high-quality home extensions, renovations, and commercial projects across London and Essex. With years of hands-on expertise, we deliver everything from small single-storey extensions and porch builds to large double-storey extensions, loft conversions, kitchen extensions, garage conversions, and full refurbishments. In recent years we have successfully completed major commercial projects, including stadiums and large buildings, alongside hundreds of private residential jobs for families in Romford, Ilford, Barking, Dagenham, and surrounding areas. We use premium materials, strictly comply with Building Regulations, Part L (energy efficiency), Party Wall Act, and CIS requirements. Our team guarantees on-time delivery, attention to detail, and premium finishes. We offer full workmanship guarantees, top-level public liability insurance, and real client references. Contact us today for a free site visit and detailed quotation , let’s turn your vision into a solid, beautiful reality!
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HA55 Construction ltd
No reviews yet
Extension Builder in Ash
HA55 Construction ltd has been serving the community for over 8 years and we have experience in everything from New Builds, Extensions to painting and decorating. We are a friendly and reliable team, who are always happy to help and go the extra mile! Trust Quality Strength Understanding of your needs are what is important to us!
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Stellar Build LTD
No reviews yet
Extension Builder in Ash
Stellar Build LTD is a trusted and reliable building contractor with over 50 years of combined experience in London. We specialize in a wide range of services, including carpentry, tiling, bricklaying, loft conversions, extensions, painting, flooring, and skimming. Our team is committed to delivering high-quality craftsmanship, ensuring that every project meets the highest standards of durability, functionality, and aesthetics. We take pride in our attention to detail, customer satisfaction, and timely completion of projects. Our competitive pricing, extensive expertise, and comprehensive services make us the ideal choice for both residential and commercial building projects. Whether you're renovating, expanding, or building from scratch, we provide tailored solutions that meet your needs. Serving all of London, Stellar Build LTD is dedicated to helping clients transform their properties with exceptional results. Contact us today for a free, no-obligation quote, and let us make your vision a reality!
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ODG Construction Ltd
No reviews yet
Extension Builder in Ash
ODG Construction is engaged in the construction of domestic and commercial buildings. We specialize in groundworks, formwork, reinforcement, and concrete finishing. We promote a safety working environment by following Health and Safety standards. We operate on a 100 miles radius around London Home - ODG Construction Ltd. https://share.google/lQ5BKFPdy1JBhpNso
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O.F. Carpentry & Construction
No reviews yet
Extension Builder in Ash
Carpentry, Oak Framing & Construction 🪚Bespoke wardrobes, cabinets, storage solutions, oak frames & general carpentry.
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24 Hour Landlord Solutions Ltd
No reviews yet
Extension Builder in Ash
24 Hour Landlord Solutions, provide IT and electrical, plumbing, gas, fire alarms and all sorts of commercial and domestic services these include PAT testing and etc…
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KEVIN CONSTRUCTION SOLUTIONS LIMITED
Rating: 5 out of 5
Extension Builder in Ash
Kevin Construction is a London-based, well-organised construction company specialising in large-scale developments alongside leading UK firms. We offer a full suite of services—from extensions and conversions to structural alterations and landscaping. With a dedicated team, digital management tools, and a focus on quality, we guide every project from planning to successful completion.
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Latest review:
Fencing- 13 May 2026
Kevin turned up on time and did a solid job on my fence. Would use again
GS Builder
New on MyBuilder
Extension Builder in Ash
So we do the clean and a nice job. As all the building work is undertaken by our company. We make sure that our customers should be happy with our work
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3.3

Top rated Extension Builders

Our Extension Builders in Ash, are rated 3.3 out of 5 based on 12 reviews from customers like you.

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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 Ash?

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

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

What are the hourly rates of extension builders in Ash?

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

Find extension builders in Ash with MyBuilder

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

Step 2: Compare different extension builders in Ash

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

Step 3: Hire Ash extension builders with confidence

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

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

What to ask a Ash extension builder before hiring?

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

An extension builder in Ash 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 Ash 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 Ash?

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 Ash 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 Ash 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 Ash

Can an extension builder in Ash help with planning permission?

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

Many Ash 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 Ash help with materials and finishes?

Yes, most extension builders in Ash 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.