Extensions / Conversions in Southwater (115)
Search results
Describe your job
Give us the details of your job and we'll send it to specialist trades for you
When would you like the job to start?
We'll match you with specialist tradespeople
Services & skills
BuilderExtensions / ConversionsConcretingFoundationsBasement / Cellar ConversionsServices & skills
BuilderExtensions / ConversionsLoft ConversionsNew BuildsGarage ConversionsServices & skills
BuilderExtensions / ConversionsSuspended CeilingsPartition WallsSustainable Construction- B
Services & skills
BuilderExtensions / ConversionsSuspended CeilingsFire and Flood RenovationDemolition Services & skills
BuilderExtensions / ConversionsGarage ConversionsLoft ConversionsNew BuildsServices & skills
BuilderExtensions / ConversionsAgricultural BuildingBasement / Cellar ConversionsWall Tie ReplacementsServices & skills
BuilderExtensions / ConversionsBrick / Concrete Structural RepairsInsurance Claim SpecialistConcretingServices & skills
BuilderExtensions / ConversionsGarage ConversionsFire and Flood RenovationGarden StudiosServices & skills
BuilderExtensions / ConversionsNew BuildsGarage ConversionsGarden Studios- D
Services & skills
BuilderExtensions / ConversionsFire and Flood RenovationProject ManagementSteel Work Design Services & skills
BuilderExtensions / ConversionsLoft ConversionsFire and Flood RenovationBasement / Cellar ConversionsServices & skills
BuilderExtensions / ConversionsPartition WallsGeneral BuildingConcreting
Conversion and extension builders in Southwater
Planning a loft conversion, garage makeover or full house extension in Southwater? 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 Southwater
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 Southwater
Our checked tradespeople in Southwater 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
Costs to expect
Costs of extensions and conversions vary depending on size, structure and spec, but here's a rough guide:
Single - storey extensions: £21,000 - £65,000
Double - storey extensions: £55,000 - £95,000
Loft conversions: £35,000 - £65,000
Garage conversions: £8,000 - £20,000
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 Southwater: 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 Southwater
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 Southwater? Enter your postcode or post a job to find emergency services in your area.
Find the right extension or conversion specialist in Southwater
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 Southwater?
Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in Southwater and check out our latest home improvement guides.
- Builder in Southwater
- Wall Tie Replacements in Southwater
- Brick Concrete Structural Repairs in Southwater
- Concreting in Southwater
- General Building in Southwater
- New Builds in Southwater
- Fire And Flood Renovation in Southwater
- Partition Walls in Southwater
- Agricultural Building in Southwater
- Basement Cellar Conversions in Southwater
- Loft Conversions in Southwater
- Period Property Restoration in Southwater
- Gardener in Southwater
- Plumber in Southwater
- Builder in Southwater
- Electrician in Southwater
- Cleaner in Southwater
- Tree Surgeon in Southwater
- Window Cleaner in Southwater
- Gas Boiler Servicing Repair in Southwater
- Painter Decorator in Southwater
- Locksmith in Southwater
- Handyman in Southwater
- Roofing Repairs in Southwater
- 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
- Gardener in Southwater
- Plumber in Southwater
- Builder in Southwater
- Electrician in Southwater
- Cleaner in Southwater
- Tree Surgeon in Southwater
- Window Cleaner in Southwater
- Gas Boiler Servicing Repair in Southwater
- Painter Decorator in Southwater
- Locksmith in Southwater
- Handyman in Southwater
- Roofing Repairs in Southwater
- 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