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Extensions / Conversions in Carlton (36)
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BuilderExtensions / ConversionsGarden StudiosPartition WallsGarage ConversionsServices & skills
BuilderExtensions / ConversionsCladdingConcrete GaragesEmergency Builder ServiceServices & skills
BuilderExtensions / ConversionsSteel FabricationConcretingRefurbishmentsServices & skills
BuilderExtensions / ConversionsGarden StudiosWall Tie ReplacementsStructural SteelsServices & skills
BuilderExtensions / ConversionsDemolitionProperty Maintenance / RepairRefurbishmentsServices & skills
BuilderExtensions / ConversionsFoundationsProperty Maintenance / RepairPeriod Property RestorationServices & skills
BuilderExtensions / ConversionsStructural DesignEmergency Builder ServiceSteel Work DesignServices & skills
BuilderExtensions / ConversionsProperty Maintenance / RepairBrick / Concrete Structural RepairsConcrete GaragesServices & skills
BuilderExtensions / ConversionsBrick / Concrete Structural RepairsCladdingCore DrillingServices & skills
BuilderExtensions / ConversionsNew BuildsSteel Work DesignFoundationsServices & skills
BuilderExtensions / ConversionsLoft ConversionsStructural SteelsPartition WallsServices & skills
BuilderExtensions / ConversionsConcrete GaragesGarage ConversionsStructural Steels
Top rated Extensions / Conversions in Carlton
10
/10
111 ratings
Our Extensions / Conversions in Carlton are rated an average of 10 out of 10 based on a sample of 111 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 Carlton
Planning a loft conversion, garage makeover or full house extension in Carlton? 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 Carlton
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 Carlton
Our checked tradespeople in Carlton 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 Carlton
Costs of extensions and conversions vary depending on size, structure and spec, but here's a rough guide:
Extensions:
£27218 on average, with prices typically starting at £17248 up to £42534.
Loft conversions:
£36598 on average, with prices typically starting at £24817 up to £53762.
Garage conversions:
£11605 on average, with prices typically starting at £8296 up to £16248.
Conservatory roof conversions:
£7447 on average, with prices typically starting at £5554 up to £10125.
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 Carlton: 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 Carlton
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 Carlton? Enter your postcode or post a job to find emergency services in your area.
Find the right extension or conversion specialist in Carlton
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 Carlton?
Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in Carlton and check out our latest home improvement guides.
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