Extension Builders in Abercynon (13)
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 / ConversionsFoundationsDemolitionCar PortsServices & skills
BuilderExtensions / ConversionsConcretingSteel Work DesignSustainable ConstructionServices & skills
BuilderExtensions / ConversionsProject ManagementSteel FabricationLoft ConversionsServices & skills
BuilderExtensions / ConversionsConcretingBrick / Concrete Structural RepairsLoft ConversionsServices & skills
BuilderExtensions / ConversionsRefurbishmentsFire and Flood RenovationGeneral BuildingServices & skills
BuilderExtensions / ConversionsCar PortsEquestrian StableBasement / Cellar ConversionsServices & skills
BuilderExtensions / ConversionsGeneral BuildingPartition WallsBasement / Cellar ConversionsServices & skills
BuilderExtensions / ConversionsAgricultural BuildingBasement / Cellar ConversionsWorkshop Design / ConstructionServices & skills
BuilderExtensions / ConversionsGarage ConversionsRefurbishmentsDemolition- A
Services & skills
BuilderExtensions / ConversionsBasement / Cellar ConversionsCladdingRefurbishments - M
Services & skills
BuilderExtensions / ConversionsRefurbishmentsNew BuildsLoft Conversions
Conversion and extension builders in Abercynon
Planning a loft conversion, garage makeover or full house extension in Abercynon? 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 Abercynon
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 Abercynon
Our checked tradespeople in Abercynon 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 Abercynon: 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 Abercynon
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 Abercynon? Enter your postcode or post a job to find emergency services in your area.
Find the right extension or conversion specialist in Abercynon
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 Abercynon?
Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in Abercynon and check out our latest home improvement guides.
- Builder in Abercynon
- Wall Tie Replacements in Abercynon
- Brick Concrete Structural Repairs in Abercynon
- Concreting in Abercynon
- General Building in Abercynon
- New Builds in Abercynon
- Fire And Flood Renovation in Abercynon
- Partition Walls in Abercynon
- Agricultural Building in Abercynon
- Basement Cellar Conversions in Abercynon
- Loft Conversions in Abercynon
- Period Property Restoration in Abercynon
- Extension Builders in London
- Extension Builders in Birmingham
- Extension Builders in Newcastle Upon Tyne
- Extension Builders in Bristol
- Extension Builders in Leeds
- Extension Builders in Nottingham
- Extension Builders in Greater Manchester
- Extension Builders in Glasgow
- Extension Builders in Sheffield
- Extension Builders in Liverpool
- Extension Builders in Wirral
- Extension Builders in Coventry
- Extension Builders in London
- Extension Builders in Birmingham
- Extension Builders in Newcastle Upon Tyne
- Extension Builders in Bristol
- Extension Builders in Leeds
- Extension Builders in Nottingham
- Extension Builders in Greater Manchester
- Extension Builders in Glasgow
- Extension Builders in Sheffield
- Extension Builders in Liverpool
- Extension Builders in Wirral
- Extension Builders in Coventry