Extension Builders in Ipswich

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (5 reviews)

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Some of our top rated extension builders in Ipswich

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Hawksure Developments
Rating: 5 out of 5
Extension Builder in Ipswich
My name is Kelvin Rees and I run a company called Hawksure Developments. We offer a variety of services within the building sector, from specialist cabinetry work to loft conversions through to complete new builds. We pride ourselves on customer care, quality and attention to detail. Thank you.
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Latest review:
Extensions- 27 Nov 2025
We used kelvin and Brandon to complete a conversion of a carport/garage into a Wet room, bedroom, utility, kitchen resize and the construction of a new porch. We couldn’t be happier with the work carried out by them. They handled the whole job professionally, tidily and completed almost everything themselves from groundwork’s right up to carpentry, electrics, plumbing etc with high attention to detail. Kelvin was very good at explaining everything daily and was always happy to give advice on some parts of the project we completed ourselves. We would very much recommend Hawksure developments.
CWM Building Projects Ltd
No reviews yet
Extension Builder in Ipswich
i have been i the electrical trade for 20years and the building trade for 10years. at CWM everything is all under our umbrella so you don't have to go anywhere else. We cover everything from the planning stage to the final cleaning stages, a full turn key service.
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undercroft construction ltd
Rating: 5 out of 5
Extension Builder in Ipswich
Experienced and dedicated construction professional with over 31 years in the construction industry. I have led and managed teams across multiple high-value projects, including residential and commercial developments, with budgets ranging from £2,000 to £450,000. My expertise covers every phase of the construction process, from initial client contact and planning to project execution and fit-out. Adept at team leadership, scheduling, budgeting, client communication, and health & safety management, I possess a solid understanding of architectural drawings, engineering plans, and construction best practices.
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Latest review:
Groundwork & Foundations- 20 Jun 2025
Excellent work carried out Professionally. Arrived on time 08:15 every morning. Very Friendly and good communication. Will happily be using again.
Assured Structures Ltd
Rating: 4.8 out of 5
Extension Builder in Ipswich
With over 6 years of experience we pride ourselves on delivering high-quality, reliable, and comprehensive structural alteration services. Based in Suffolk, serving surrounding areas, we offer a wide range of services to meet residential structural needs. With extensive industry experience, our dedicated team ensures that every project is carried out to the highest standards of safety, craftsmanship, and efficiency. Our Specialisations Include: Chimney Removals, both full and partial. Chimney Rebuilding and Repointing. Installation of Specified Structural Supports, including gallow brackets, steel beams, and lintels. Economical HUP! System Extension Installations. Load-Bearing Wall Removals. Heritage Brickwork Repairs. Cut-Throughs and Blocking Up of Windows/Doors. And All Other Aspects Of Structural Alterations. Why Choose Assured Structures Ltd? We are fully covered by public liability insurance, offering you peace of mind throughout the duration of your project. Based in Suffolk, regularly traveling across surrounding areas, offering free Site Visits, Drone Surveys, and Estimates, providing the most accurate assessment of your project, committed to delivering quality, safety and satisfaction with every project we undertake.
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Latest review:
Restoration & Refurbishment- 11 Aug 2026
Sean and his team worked through a very hot summer week at removing our chimney breasts from 4 rooms and loft space. Got the job done and left the house very clean considering the destructive work needed. Professional, competent and respectful team which I’d hire again in a heartbeat.
Batt Building Services Ltd
Rating: 4.4 out of 5
Extension Builder in Ipswich
Batt Building Services is a local friendly family run business, who understand the needs and requirements of its customers and always ensures full customer satisfaction. Our services cover every part of the building process, from the initial consultation and design to undertaking plumbing, electrical, building works and decorating on your project.
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Latest review:
Conversions - General- 16 Jan 2025
Very strange...Popped in for 5 seconds, never heard from him again....Maybe he died..
Phoenix brickwork contractors Ltd.
No reviews yet
Extension Builder in Ipswich
Established and family-operated, with over 40 years of expertise in the construction industry. Specialising in brickwork and carpentry on large residential, commercial and heritage building projects. We also take on smaller projects such as extensions, outbuildings, garden kitchens, structural repairs and openings, garden walls, re-pointing, brick slips and fireplaces. Friendly and professional service. Free quotations.
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New image home improvements
No reviews yet
Extension Builder in Ipswich
Hello guys, im a local plasterer with over 20+ years experience. Clean and tidy. Reliable, trustworthy, and honest. 100% effort goes in to my work as I take pride in all I do. Hope to be plastering for you soon. Thanks Shane
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AG Building & Plastering
No reviews yet
Extension Builder in Ipswich
I have 17 years experience working as a general builder covering all aspects of building work. I have a very good all round knowledge of the building industry and would like to use my knowledge to complete the projects in your home from plastering kitchens bathrooms extensions alterations Capentry tiling and much more
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DVC scaffolding
No reviews yet
Extension Builder in Ipswich
We are happy to help any customer no job is to small we are a family run scaffolding business that’s been going good for 2 years now email or call us for queries
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Meon Valley Builders Ltd
No reviews yet
Extension Builder in Ipswich
With over 30 years experience within the building industry I am dedicated and knowledgeable in a number of trades. Free estimates and friendly advice available.
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J&K Carpentry
No reviews yet
Extension Builder in Ipswich
J&K Carpentry offer a wide selection of services covering the whole of Essex. We cover all aspects of: Carpentry, Roofing, Landscaping , Full House Restoration, Extensions, Garden Rooms, Groundworks , and many more. We have a team of Electricians, Plasterers and Bricklayers to hand aswell. All of J&K Carpentry works are fully guaranteed and insured. We also offer a full project management, keeping a weight off our clients shoulders.
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GM Carpentry And Construction
No reviews yet
Extension Builder in Ipswich
As a fully insured local building company we have vast experience in all aspects of the construction industry. We offer a high quality and highly personal service that executes projects seamlessly. The majority of our work comes from recommendations and word of mouth. We aren't happy until you're happy. I hope to talk with you soon. Many thanks, George
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L.BAKER BUILDER
No reviews yet
Extension Builder in Ipswich
New builds, extensions, loft conversions, garage conversions ,dry linning and stud work garden walls, brickweave and patios
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Direen formwork and site services ltd
No reviews yet
Extension Builder in Ipswich
Hi I’m Padraig, Iv been in construction for over 15 years working my way from tools to management level. My background ranges from heavy civil’s/ commercial to residential. All sub contracted work is carried out by professionals who have been vetted by me and have the proper credentials. Iv recently begun to take on my own projects and using my builder as a new platform.
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Scopi Ltd
No reviews yet
Extension Builder in Ipswich
Engineering, Setting out, Surveying
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APR Building Decoration service
No reviews yet
Extension Builder in Ipswich
We are doing works like : house renovation, extensions, Plasterboards, plastering skim, painting, flooring, bathrooms tilling
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Top rated Extension Builders

Our Extension Builders in Ipswich, are rated 4 out of 5 based on 5 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Ipswich?

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

Find extension builders in Ipswich with MyBuilder

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

Step 2: Compare different extension builders in Ipswich

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

Step 3: Hire Ipswich extension builders with confidence

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

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

What to ask a Ipswich extension builder before hiring?

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

An extension builder in Ipswich 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 Ipswich 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 Ipswich?

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 Ipswich 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 Ipswich 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 Ipswich

Can an extension builder in Ipswich help with planning permission?

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

Many Ipswich 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 Ipswich help with materials and finishes?

Yes, most extension builders in Ipswich 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.