Add the postcode for your project so the results are accurate (you'll need to do this later anyway!)
Extensions / Conversions in Bradford (21)
Which Bradford are you looking for?
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
- Sponsored
Services & skills
BuilderExtensions / ConversionsCladdingGarage ConversionsGarden Studios Services & skills
BuilderExtensions / ConversionsWall Tie ReplacementsSustainable ConstructionCar PortsServices & skills
BuilderExtensions / ConversionsBasement / Cellar ConversionsCladdingEmergency Builder ServiceServices & skills
BuilderExtensions / ConversionsBasement / Cellar ConversionsGarage ConversionsProperty Maintenance / RepairServices & skills
BuilderExtensions / ConversionsWall Tie ReplacementsEmergency Builder ServiceConcrete Garages- D
Services & skills
BuilderExtensions / ConversionsBrick / Concrete Structural RepairsRefurbishmentsConcreting Services & skills
BuilderExtensions / ConversionsConcrete GaragesEquestrian StablePeriod Property RestorationServices & skills
BuilderExtensions / ConversionsEmergency Builder ServiceNew BuildsConcretingServices & skills
BuilderExtensions / ConversionsServices & skills
BuilderExtensions / ConversionsNew BuildsGarage ConversionsBasement / Cellar ConversionsServices & skills
BuilderExtensions / ConversionsGarage ConversionsConcretingGeneral BuildingServices & skills
BuilderExtensions / ConversionsPeriod Property RestorationPartition WallsStructural Steels
Top rated Extensions / Conversions in Bradford
10
/10
95 ratings
Our Extensions / Conversions in Bradford are rated an average of 10 out of 10 based on a sample of 95 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 Bradford
Planning a loft conversion, garage makeover or full house extension in Bradford? 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 Bradford
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 Bradford
Our checked tradespeople in Bradford 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 Bradford
Costs of extensions and conversions vary depending on size, structure and spec, but here's a rough guide:
Extensions:
£29770 on average, with prices typically starting at £17456 up to £48844.
Loft conversions:
£35054 on average, with prices typically starting at £22143 up to £54097.
Garage conversions:
£11005 on average, with prices typically starting at £7765 up to £15737.
Conservatory roof conversions:
£7209 on average, with prices typically starting at £5203 up to £10034.
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 Bradford: 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 Bradford
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 Bradford? Enter your postcode or post a job to find emergency services in your area.
Find the right extension or conversion specialist in Bradford
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 Bradford?
Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in Bradford and check out our latest home improvement guides.
- Builder in Bradford
- Wall Tie Replacements in Bradford
- Brick Concrete Structural Repairs in Bradford
- Concreting in Bradford
- General Building in Bradford
- New Builds in Bradford
- Fire And Flood Renovation in Bradford
- Partition Walls in Bradford
- Agricultural Building in Bradford
- Basement Cellar Conversions in Bradford
- Loft Conversions in Bradford
- Period Property Restoration in Bradford
- Plumber in Bradford
- Roofer in Bradford
- Electrician in Bradford
- Builder in Bradford
- Gardener in Bradford
- Waste Clearance in Bradford
- Office Cleaning in Bradford
- Gas Boiler Servicing Repair in Bradford
- Bathroom Fitter in Bradford
- Handyman in Bradford
- Rubbish Waste Clearance in Bradford
- Painter Decorator in Bradford
- 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
- Plumber in Bradford
- Roofer in Bradford
- Electrician in Bradford
- Builder in Bradford
- Gardener in Bradford
- Waste Clearance in Bradford
- Office Cleaning in Bradford
- Gas Boiler Servicing Repair in Bradford
- Bathroom Fitter in Bradford
- Handyman in Bradford
- Rubbish Waste Clearance in Bradford
- Painter Decorator in Bradford
- 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