Add the postcode for your project so the results are accurate (you'll need to do this later anyway!)
Extensions / Conversions in South Somerset (22)
Search results
Describe your job
Give us the details of your job and we'll send it to specialist trades for you
Describe your job
Receive multiple quotes for your job from reviewed and trusted tradespeople
Services & skills
BuilderExtensions / ConversionsWorkshop Design / ConstructionEquestrian StableGeneral BuildingServices & skills
BuilderExtensions / ConversionsBrick / Concrete Structural RepairsSuspended CeilingsCore DrillingServices & skills
BuilderExtensions / ConversionsConcretingPeriod Property RestorationWall Tie ReplacementsServices & skills
BuilderExtensions / ConversionsRefurbishmentsLoft ConversionsPartition WallsServices & skills
BuilderExtensions / ConversionsBasement / Cellar ConversionsLoft ConversionsGarden StudiosServices & skills
BuilderExtensions / ConversionsGarden StudiosBrick / Concrete Structural RepairsRepair and Listed Building SpecialistServices & skills
BuilderExtensions / ConversionsConcrete GaragesMastic SealantBasement / Cellar ConversionsServices & skills
BuilderExtensions / ConversionsConcretingSuspended CeilingsGarden StudiosServices & skills
BuilderExtensions / ConversionsSuspended CeilingsCar PortsFoundations- T
Services & skills
BuilderExtensions / ConversionsProject ManagementSteel FabricationInsurance Claim Specialist Services & skills
BuilderExtensions / ConversionsSustainable ConstructionGarden StudiosCar PortsServices & skills
BuilderExtensions / ConversionsFire and Flood RenovationAgricultural BuildingNew Builds
Top rated Extensions / Conversions in South Somerset
10
/10
55 ratings
Our Extensions / Conversions in South Somerset are rated an average of 10 out of 10 based on a sample of 55 reviews from customers like you*
*This review aggregate is based on real customer reviews from a randomly selected postcode in this area
Conversion and extension builders in South Somerset
Planning a loft conversion, garage makeover or full house extension in South Somerset? You’re in the right place. Whether you’re adding space for a growing family, upgrading your layout or increasing your home’s value, we can help you find the right tradesperson for the job.
Find extension and conversion builders in South Somerset
Every builder on Checkatrade passes up to 12 checks before they appear in your search. You can read verified reviews, compare services, and even post your job to get quotes straight to your inbox, all in a few clicks. That’s how we help homeowners like you get a job done right.
What to expect from hiring an extension or conversion builder in South Somerset
Our checked tradespeople in South Somerset cover a wide range of projects, including:
Single or double-storey house extensions
Kitchen and diner extensions
Loft, attic, garage or basement conversions
Garden room extensions
Utility room extensions
Over-garage extensions and side returns
Extension and conversion build costs in South Somerset
Costs of extensions and conversions vary depending on size, structure and spec, but here's a rough guide:
Extensions:
£32709 on average, with prices typically starting at £20085 up to £52106.
Loft conversions:
£35928 on average, with prices typically starting at £23495 up to £54370.
Garage conversions:
£11307 on average, with prices typically starting at £7931 up to £16168.
Conservatory roof conversions:
£8088 on average, with prices typically starting at £5783 up to £11360.
Need help calculating costs? Use our Job Value Estimator Tool for a bespoke cost estimate.
What to check before you hire:
- Are drawings or planning permissions needed?
- Are they familiar with building regs?
- Is the quote fixed or flexible?
- Does it cover materials and project management?
Most builders will include prep, construction, electrics, plumbing and final finishes in their quote, but always double-check. Timelines range from a few weeks for simple jobs to several months for bigger builds.
Extension and conversion builders in South Somerset: Homeowners vs renters
Homeowners:
You’re in charge of the project. That means hiring the builder, securing permissions, and paying for the work. You may need:
Planning permission (especially for double-storey builds or changes near boundaries)
Drawings from an architect or structural engineer
Building regs approval
If you’re not sure where to start, speak to a local builder or post your job to get help with the process.
Renters:
You’ll usually need your landlord’s approval to make any big changes. In most cases, your landlord will be the one arranging and paying for structural changes like loft conversions or extensions. That said, it’s worth flagging ideas if you think they’ll improve the property, especially if it means longer tenancies or fewer repairs.
Emergency extension or conversion help in South Somerset
Extensions and conversions are big projects, but sometimes, things go wrong and need sorting fast. Common urgent issues include:
Leaks in newly converted lofts
Structural cracks or shifting
Faulty electrics or plumbing in newly added rooms
Incomplete work by previous builders
Facing an emergency in South Somerset? Enter your postcode or post a job to find emergency services in your area.
Find the right extension or conversion specialist in South Somerset
Looking for a builder to help with:
- Rear house extensions
- Kitchen extensions
- Garage conversions
- Loft or attic conversions
- Garden room builds
- Basement or cellar conversions
- Conservatory roof upgrades
- Utility or porch extensions
Looking for more tradespeople in South Somerset?
Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in South Somerset and check out our latest home improvement guides.
- Builder in South Somerset
- Wall Tie Replacements in South Somerset
- Brick Concrete Structural Repairs in South Somerset
- Concreting in South Somerset
- General Building in South Somerset
- New Builds in South Somerset
- Fire And Flood Renovation in South Somerset
- Partition Walls in South Somerset
- Agricultural Building in South Somerset
- Basement Cellar Conversions in South Somerset
- Loft Conversions in South Somerset
- Period Property Restoration in South Somerset
- Roofer in South Somerset
- Door Stripping in South Somerset
- Builder in South Somerset
- Repair And Listed Building Specialist in South Somerset
- Emergency Plumber Service in South Somerset
- Plumber in South Somerset
- Gas Boiler Servicing Repair in South Somerset
- Furniture Repair Restoration in South Somerset
- Landscaper in South Somerset
- Tree Surgeon in South Somerset
- Electric Boiler Installation in South Somerset
- Electric Garage Door Repair in South Somerset
- Extensions / Conversions in London
- Extensions / Conversions in Birmingham
- Extensions / Conversions in Newcastle Upon Tyne
- Extensions / Conversions in Bristol
- Extensions / Conversions in Leeds
- Extensions / Conversions in Nottingham
- Extensions / Conversions in Greater Manchester
- Extensions / Conversions in Glasgow
- Extensions / Conversions in Sheffield
- Extensions / Conversions in Liverpool
- Extensions / Conversions in Wirral
- Extensions / Conversions in Coventry
- Roofer in South Somerset
- Door Stripping in South Somerset
- Builder in South Somerset
- Repair And Listed Building Specialist in South Somerset
- Emergency Plumber Service in South Somerset
- Plumber in South Somerset
- Gas Boiler Servicing Repair in South Somerset
- Furniture Repair Restoration in South Somerset
- Landscaper in South Somerset
- Tree Surgeon in South Somerset
- Electric Boiler Installation in South Somerset
- Electric Garage Door Repair in South Somerset
- Extensions / Conversions in London
- Extensions / Conversions in Birmingham
- Extensions / Conversions in Newcastle Upon Tyne
- Extensions / Conversions in Bristol
- Extensions / Conversions in Leeds
- Extensions / Conversions in Nottingham
- Extensions / Conversions in Greater Manchester
- Extensions / Conversions in Glasgow
- Extensions / Conversions in Sheffield
- Extensions / Conversions in Liverpool
- Extensions / Conversions in Wirral
- Extensions / Conversions in Coventry