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Extensions Company in Dorset — Quality Home Extensions with Local Expertise

Thinking of an extension? Choose a local extensions company in Dorset you can trust

When you plan to add space, natural light or new functionality to your home, selecting a dependable extensions company in Dorset makes all the difference. From initial ideas and planning to build and finishing, a local team understands Dorset planning policies, soil and conservation considerations — and will keep your project on time and on budget.

Why work with a Dorset-based extension specialist

Hiring a local business brings practical benefits that matter on the ground. A Dorset-based specialist knows local planning officers, building control expectations and the typical site challenges in our region. That familiarity helps avoid delays, reduce unexpected costs and produce a finished extension that suits both your home and neighbourhood.

Our approach to design, planning and build

We adopt a clear, staged process so you always know what’s next:

  • Consultation and survey: We visit your home, discuss needs and measure the site.
  • Design and feasibility: Concept sketches, 3D visuals and a transparent estimate.
  • Planning and approvals: Advice on planning permission, permitted development and listed building considerations.
  • Project management: A single point of contact coordinates trades, deliveries and inspections.
  • Build and handover: Quality workmanship, regular updates and a tidy finish with practical aftercare.

Types of extensions we deliver across Dorset

Whatever your goals, a tailored solution is available. Popular options include:

  • Rear and side extensions — open-plan kitchens or family spaces that connect to the garden.
  • Wrap-around extensions — greater footprint and improved floor flow for growing households.
  • Single-storey garden rooms — flexible work-from-home studios or living areas.
  • Two-storey extensions — create extra bedrooms or enlarge existing first-floor accommodation.
  • Conservation and listed-building works — sensitive upgrades that respect period features.

What you can expect on price, timescales and guarantees

Every project is unique, but clear estimates and honest scheduling are non-negotiable. We provide itemised quotes, realistic programme dates and a written workmanship guarantee. Working with local suppliers and experienced trades reduces lead times and keeps costs predictable. If you’d like examples of recent work and timescales, see our Projects and Portfolio pages for case studies across Dorset.

Ready to start? Practical next steps

Begin with a short site visit and feasibility review so you have clarity on what’s possible. We’ll discuss budget, timescale and any planning or building-control considerations. If you need inspiration, our Services page outlines design and carpentry specialisms, while our Loft Conversions page shows how we approach other home projects that complement extensions.

For a friendly, professional conversation about extending your home, you can view examples of our work or contact the team on our Contact page.

Conclusion: Choosing an experienced extensions company in Dorset ensures your project runs smoothly from first idea to final handover. With local knowledge, a staged workflow and clear communication, you’ll gain extra space and lasting value. Start with a site visit and an honest estimate to see your plans take shape.

Frequently asked questions

How much does a house extension in Dorset typically cost?

Costs vary by size, specification and site conditions. A single-storey rear extension usually starts at a modest figure for basic finishes, while two-storey or wrap-around extensions cost more. We provide detailed, itemised quotes after a site visit so you can compare options and avoid hidden extras.

Will I need planning permission for my extension?

Some extensions fall under permitted development and don’t need full planning permission, but rules depend on house type, conservation areas and listed status. We advise on planning requirements and can submit applications or work with your architect where needed.

How long does an extension project take from survey to completion?

Typical lead times include the initial survey and design (2–6 weeks), planning approval if required (6–12 weeks), and the build phase, which can range from 6 weeks for a small single-storey extension to several months for larger or two-storey projects. We provide a tailored programme with each estimate.

What guarantees and aftercare do you provide?

We offer a written workmanship guarantee and a post-completion handover that includes care instructions and contact details for any follow-up queries. Where applicable, we provide guarantees on installed materials and coordinate any specialist warranties.

TALK TO US ABOUT YOUR PROJECT?

We would love to hear about your project and discuss how we can help.

Fully Insured

Weekly site meetings to suit your time schedule Fully qualified tradesman.

Full Planning Service

Fixed price quotation on agreed works.

Quality Materials

Full schedule of works and we strongly adhere to our agreed timescale.