Extension Builders in Ongar

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.7 (13 reviews)

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

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 Ongar

1601 Results

Sort by:

K&L Fixing Ltd
No reviews yet
Extension Builder in Ongar
Hello I’can offer any type of refurbishment Loft conversion,side extension Kitchen,bathroom,laminate,painting
Get in touch
HA55 Construction ltd
No reviews yet
Extension Builder in Ongar
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!
Get in touch
Vitaliy Kolesnyk
No reviews yet
Extension Builder in Ongar
I am an Ukrainian bricklayer and I can do very neat high quality brickwork and block work, can do cavity walls garden walls and repointing and many other things! Anything with bricks I do I have been working for 3 years in London and I love my job people in UK are very nice and there is so much interesting work in here.
Get in touch
AB developments
No reviews yet
Extension Builder in Ongar
My business provides any building needs required from start to finish. We specialise in first and second fix carpentry. This includes extensions, loft conversions, refurbs, kitchens, doors etc. please get in contact for a no obligation quote. Thanks you - alfie
Get in touch
SB CONSTRUCTION
No reviews yet
Extension Builder in Ongar
Our building services include the full range of house improvements and upgrades from conversions, extensions, renovations, designer kitchens and bathrooms, all ground work services and new build homes. Covering Essex, Cambridge, Suffolk and surrounding areas. Essex Based company with a combined knowledge of 30+ years in the Industry offering.
Get in touch
Earley Building Services
No reviews yet
Extension Builder in Ongar
Earley Building Services is a family run business with over 15 years experience in the building trade, Based around the Great Dunmow area our dedicated team cover a large variety of trades ranging from groundwork’s and bricklaying, carpentry and plastering right through to roofing and lead working we cover all aspects of extensions, renovations, conversions, garden rooms, Driveways, patios and much more, All work is fully insured
Get in touch
House2Home
Rating: 5 out of 5
Extension Builder in Ongar
House to Home Atelier is a local building company based in Abbey Wood, South East London. We specialise in end-to-end home renovations and construction, from initial design and planning to final finishes. Our team delivers loft conversions, house extensions, full refurbishments, bathrooms, kitchens, and bespoke interior solutions, always with a focus on quality, efficiency, and maximising space. We combine traditional craftsmanship with modern solutions, ensuring every project is completed on time, on budget, and to the highest standards. With our experience and carefully selected team of skilled tradespeople, we take care of everything from structural work and plumbing to carpentry, plastering, and finishing touches. We are local, accountable, and hands-on, so you always know who is managing your project. Your home is your investment, and we treat it as our own. Whether it’s a small repair or a full-scale renovation, we deliver solutions that maximise space, enhance character, and provide lasting quality.
Get in touch
Latest review:
Works consisted of hip to gable loft conversion under permitted development and a refurbishment of the first floor of a semi-detached house into a four bedroom/bathroom layout, including new windows, balconies, wiring and plumbing as well as sound proofing the walls. With 100m2 of works this was my first introduction to a major building project and I was worried by the horror stories I have heard about builders. From the outset Monika set my mind at rest, listening to what I wanted, making helpful suggestions, offering tips for instance on how to save on the scaffolding and always asking me when choices needed to be made. She took the trouble to ensure that I knew what was happening, with daily photos of progress without the need for me to climb scaffolding. I was working to a tight timescale and budget, which Monika understood, and even having accommodated a number of changes including some additions, the project came in on time and on budget. All of the workers on the site were very professional and the quality of the work and the attention to detail was exceptional. I have no hesitation in recommending Monika and her team - I went into this project apprehensive and not sure what to expect; thanks to Monika, I came out the other side delighted by and looking forward to working with her and her team again to renovate my ground floor.
General building services
No reviews yet
Extension Builder in Ongar
At Top Tier Builders Ltd, we take pride in delivering high-quality construction and renovation services across the UK. With years of experience in the industry, our team of skilled tradesmen specialises in brickwork, steel fixing, extensions, loft conversions, and full property refurbishments — always completed to the highest standards. We work closely with homeowners, developers, and main contractors, providing reliable subcontracting services that combine craftsmanship, efficiency, and attention to detail. Every project we take on is built on strong values: quality, safety, and trust. From laying the first brick to the final finish, Top Tier Builders Ltd is dedicated to turning your vision into reality — on time, within budget, and with an exceptional finish that speaks for itself. --- Why Choose Us Experienced and fully qualified team Reliable and professional service Domestic & commercial projects Competitive pricing with top-tier results
Get in touch
Thomas England Construction Ltd
No reviews yet
Extension Builder in Ongar
My company has been trading for over 20 years, we specialise in new builds and extensions
Get in touch
ADAMAC PLASTERING LTD
Rating: 5 out of 5
Extension Builder in Ongar
With over 10 years of experience in the construction industry , I am a dedicated skilled plasterer / multi- tradesman committed to delivering high-quality work on every project. I pride myself on providing reliable, professional, and cost-effective solutions to meet my clients’ needs. Whether you’re looking for specific plastering services , home renovations, kitchen refurbishments, plumbing repairs, or any other type of building work, I offer an attentive, friendly service from start to finish. My goal is to ensure that each job is completed to the highest standard, on time, and within budget. I take great care in my work and always prioritize customer satisfaction. My clients can trust me to listen to their needs, offer expert advice, and deliver exceptional results. Fully insured and accredited CHAS and construction line with a proven track record of successful projects, I am always happy to provide references and showcase my previous work. Get in touch for a free, no-obligation quote!
Get in touch
Latest review:
Plastering- 16 Sep 2024
Adam and his assistant have done a fantastic job. Prompt response and quote. Arrived on time and were friendly and respectful. Got the job done and offered to come back if needed. 100% recommend.
flbuildingservices ltd
No reviews yet
Extension Builder in Ongar
we have over 25 years of experience in building services and are specialised in all building needs around your home, including internal refurbishments, side extension and especially bathroom renovation.
Get in touch
PROFESSIONAL BUILDING & HOME IMPROVEMENT
New on MyBuilder
Extension Builder in Ongar
calm and balanced! I do my work qualitatively and reliably
Get in touch
Master Brickwork London Essex Ltd
No reviews yet
Extension Builder in Ongar
Master Brickwork undertake repairs, brickwork, patios, driveways, extensions and new builds. We are focused on providing excellent services with the highest levels of customer satisfaction – we will do everything we can to meet your expectations.
Get in touch
K Ellis builders
No reviews yet
Extension Builder in Ongar
Have worked in the building industry for the past 30 years have a small team that know what we are doing . For all your building needs DBS checked Liability insurance We try and overcome any obstacles to create your dream
Get in touch
Cannon Building LTD
No reviews yet
Extension Builder in Ongar
We are local building company to Billericay and surrounding areas, we undertake all types of building and maintenance works, Or team have over 100years combined experience. We offer free advice, estimates and quotations Our prices are always competitive And have many very satisfied customers
Get in touch
DXN Brickwork & Designs
Rating: 5 out of 5
Extension Builder in Ongar
DXN Brickwork & Designs. We offer a wide variety of building solutions to the construction industry varying from brickwork/blockwork, fencing, patios & driveways. We have combined 15 years of experience and offer a guaranteed satisfaction of completed works.
Get in touch
Latest review:
Bricklaying- 23 Mar 2022
Very friendly and polite team. James and Lewis did a fantastic job rebuilding my boundary wall. Both had a high level of experience within the building trade. The wall was rebuilt to match the existing wall with great skill. Minimal mess was made during the work and everything was cleaned up after work was completed. I would highly recommend them and use them again.

4.7

Top rated Extension Builders

Our Extension Builders in Ongar, are rated 4.7 out of 5 based on 13 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 Ongar?

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

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

What are the hourly rates of extension builders in Ongar?

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

Find extension builders in Ongar with MyBuilder

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

Step 2: Compare different extension builders in Ongar

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

Step 3: Hire Ongar extension builders with confidence

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

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

What to ask a Ongar extension builder before hiring?

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

An extension builder in Ongar 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 Ongar 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 Ongar?

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 Ongar 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 Ongar 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 Ongar

Can an extension builder in Ongar help with planning permission?

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

Many Ongar 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 Ongar help with materials and finishes?

Yes, most extension builders in Ongar 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.