Property Extension Services in Dorset & Hampshire
Create space in your home, reimagine your property, and add value with a Wimborne-based team, here to support you from start to finish.
Home Extension Services
A well-built extension is one of the best ways to expand your living space and fall in love with your home all over again.
Most people aren’t familiar with the process of getting an extension, and that's okay. We’re here to walk you through every step.
We build single-storey extensions, double-storey extensions, rear extensions, and open-plan kitchen extensions, all across Dorset and Hampshire.
Right from the beginning, you’ll be working with us, Fraser and Joe. Share your ideas with us, liaise with our trusted architect, and we’ll bring your vision to life.
Why Opt For An Extension
Home extensions are the perfect solution for growing families, homeowners looking to add value, and those simply wanting to enjoy more space in the home that they already love.
For many Dorset homeowners, extensions are the ideal way to add valuable space, without the stress and cost of moving house. With stamp duty at an all-time high and property prices still rising, extensions allow you to reimagine your existing space, while also adding serious value.
House Extensions We Offer
Every property is unique, which is why we offer a range of different extensions to suit your individual needs. Each extension can be built as either single storey or double storey.
Single-Storey Extensions
The perfect way to open up your ground floor living space. Create a spacious dining area, a new lounge or the ultimate open-plan setup, built to work for you.
Double-Storey Extensions
The ideal solution for growing families that need more space both upstairs and downstairs. Usually allows for a bedroom, bathroom and additional living space.
(we need to visually categorise these. The below options fall as subcategories to single and double storey ^)
Rear Extensions
A popular choice for Dorset and Hampshire homeowners, extending through the back of the house usually to create spacious kitchens and lounges, without changing the character in the front of your home.
Side Extensions
Making use of the valuable footprint to the side of your property that’s so often wasted as an awkward walkway, adding much-needed space, without changing the front or back of your home.
Wrap-Around Extensions
Combining side and rear extensions to allow the maximum possible indoor space for open-plan kitchen-dining-living areas - the perfect hub for any family.
Kitchen Extensions & Kitchen Remodelling
Kitchens so often do the heavy lifting in the home, and their role varies significantly from person to person. We build kitchens that look great and work exactly as you need them to, whether that’s a space for hosting and family moments, or a setup purpose-built for your cooking and routine.
Garage extensions
Garages are often underused or full of things that have nowhere else to go. We turn the space into something you'll actually use, whether that's a home office, a gym, or even car storage.
What Does a Property Extension Involve
The specific process for property extensions varies service by service, but usually, we begin by agreeing the quote and organising building control, before we dig the foundations and fill them with concrete.
Once the foundations are set, we install the subfloor before handling block and brickwork. Next is the roof construction, pitched or flat, depending on the plans. If pitched, membrane and tiles are used. If flat, we have a selection of roof coverings.
Next, windows and doors are fitted, making the property watertight. This is a good milestone to be aware of, as it's the point where the weather stops affecting the build.
The next stage involves screeding, fitting plumbing and electrics, before handling carpentry, plastering and flooring. If the extension involves a kitchen or bathroom, those are fitted, before we move to second fix services, doors and mouldings, and finally, paintwork to finish the space.
How We Work - Extensions with ER Build Co.
In the initial site visit, we get a feel for your ideas.
We take a look at the existing property, assess the practicality of the work, check whether planning permission is required, discuss timelines and draw out the initial quote from preliminary plans.
Once relevant permissions are granted, and we have any necessary technical drawings, we agree your formal quote and get started on the build.
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Free Consultation & Ballpark Quote
Every project starts with us, Fraser and Joe, visiting your property.
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Architectural Design & Planning Permission
If you already have technical drawings, we work with those. If not, we can assist you by referring you to our local skilled architect, who handles the designs, technical drawings and, if required, planning permission applications.
3
Build & Completion
Once the relevant permissions are acquired, we begin the build, bringing your ideas to life. One of us will always be on-site, but we also check in with you at regular intervals to make sure you’re happy and keep you updated on the schedule.
How Much Does a Property Extension Cost?
Costs of extensions in Dorset and Hampshire vary based on the scope of the work.
The most accurate way to gauge your extension costs, aside from the official site visit, is through our Cost Estimator, which is built based on real prices from our previous jobs.
Price is one way that we work very differently from others in our industry. We noticed with many contractors, the end costs vary significantly from the initial prices, usually because of vague estimates, surprise costs and late add-ons. We wanted to be able to offer a price that our customers could trust. To achieve this, we offer a price guarantee. The price outlined in the initial quote is the price you pay.
Payments are never expected in a lump sum. We space invoices across various stages of the build, pre-planned with you at the start of the project so you know exactly what you have to pay and when you are expected to pay it.
Local Home Extension Services
We’re based in Wimborne and build all across the South Coast. Our local knowledge and experience with Dorset and Hampshire properties allow us to approach a variety of extension projects throughout Wimborne, Poole, Christchurch, Bournemouth and Ferndown.
[insert map]
We regularly work in:
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Wimborne
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Blandford
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Poole
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Bournemouth
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Christchurch
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Corfe Mullen
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Ferndown
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Broadstone
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Ringwood
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Parkstone
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Verwood
Dorset & Hampshire Extensions Portfolio
Explore our Portfolio of extensions in Dorset & Hampshire:
[Wimborne Extension]
[Blandford Extension]
[Poole Extension]
[Bournemouth Extension]
[Christchurch Extension]
[Corfe Mullen Extension]
[Ferndown Extension]
[Broadstone Extension]
[Ringwood Extension]
[Parkstone Extension]
Why Choose ER Build Co. for Your Project
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Small, local team that takes the time to understand your vision and the care to make the build perfect.
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Free consultations and site visits with no obligation to choose us for the work
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Can handle planning and drawings
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Price guarantee: what we quote is what you pay
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Real experience with local planning requirements and building styles.
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Materials we would be happy to use in our own homes. Quality is our priority.
Book your Free Consultation & Site Visit
Whether you’re just exploring the idea of an extension, or your planning permission is already underway, we’re happy to help you.
We know an extension can cause real disruption to your day-to-day life, and we won't pretend otherwise, but we treat every project with the care it deserves and keep you informed every step of the way, so you always know what to expect.
When you book a free site visit, you will meet Fraser and Joe, because we think it’s important you deal with the people actually handling the work.
Our experience with local planning requirements and properties makes us well-positioned to support you if you need advice.
If you have any questions or would like a free, no-obligation quote, please fill out the contact form or use our contact details below, and we will get back to you as soon as possible.
Contact No. 07380390011
Email: info@erbuild.co.uk
The Questions Most People Ask Us
Do I need planning permission for my extension?
Recent rule changes around permitted development rights mean that many properties no longer require planning permission for an extension, so long as they fit the right criteria for size limits, land coverage and height restrictions. However, if you exceed these limits or live in a protected area, you may still need permission. We will be able to advise you once we conduct a site visit, and if you need planning permission, we can connect you with our local architect.
How do I know which type of extension I need?
The right extension for you will depend on your lifestyle, wants, property and budget. You can get a good idea of the different extension types through the Property Extensions We Offer section, and we can offer guidance during your consultation if you’re unsure.
Do I apply for planning permission before or after booking ER Build Co for a site visit?
Either way works. Some people prefer to use their own architect, in which case they will acquire the drawings and technical plans first. Others want more support along the way, or prefer to have a consultation regarding costs, before submitting the applications. Whichever way you approach things, we can help. Though if you’re looking for rough pricing, try out Cost Estimator
How long will the extension take, and what will it cost?
We always agree a clear payment structure and project timeline upfront. Payments are tied to the stages of the build, so you know exactly what you will be required to pay and when each instalment is due.
What spec level should I go for?
We'll talk through the options honestly, based on your budget and what you actually want from the finished space during our initial consultation.
What is your experience with extensions?
Between us, we've got 19 years of hands-on trade experience, with Fraser's established roofing business and Joe's 7 years specifically in building and extension work. We're a small team by choice, because it means you deal directly with the people doing the work, making you more comfortable throughout the build, and confident in the standard you will receive.
When are you able to start work?
We always work to keep our customers updated on our availability and timelines. Official start dates can be given after the site visit.