Add the postcode for your project so the results are accurate (you'll need to do this later anyway!)
Basement / Cellar Conversions in Derby (20)
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
BuilderBasement / Cellar ConversionsGarage ConversionsFire and Flood RenovationCore DrillingServices & skills
BuilderBasement / Cellar ConversionsDemolitionEquestrian StableCladdingServices & skills
BuilderBasement / Cellar ConversionsEquestrian StableBrick / Concrete Structural RepairsSuspended CeilingsServices & skills
BuilderBasement / Cellar ConversionsFire and Flood RenovationConcrete GaragesCladdingServices & skills
BuilderBasement / Cellar ConversionsGeneral BuildingPartition WallsMastic Sealant- M
Services & skills
BuilderBasement / Cellar ConversionsFoundationsCore DrillingGarden Studios Services & skills
BuilderBasement / Cellar ConversionsRepair and Listed Building SpecialistCar PortsTree HousesServices & skills
BuilderBasement / Cellar ConversionsGeneral BuildingFire and Flood RenovationPartition WallsServices & skills
BuilderBasement / Cellar ConversionsExtensions / ConversionsLoft ConversionsWall Tie ReplacementsServices & skills
BuilderBasement / Cellar ConversionsEquestrian StableEmergency Builder ServiceSustainable ConstructionServices & skills
BuilderBasement / Cellar ConversionsNew BuildsConcretingMastic Sealant
Top rated Basement / Cellar Conversions in Derby
10
/10
91 ratings
Our Basement / Cellar Conversions in Derby are rated an average of 10 out of 10 based on a sample of 91 reviews from customers like you*
*This review aggregate is based on real customer reviews from a randomly selected postcode in this area
Find Companies for Basement and Cellar Conversions in Derby
Dreaming of converting your cellar or basement into a home office, cinema room, or guest bedroom, but unsure about who to hire and how much it will cost?
Checkatrade can help.
Keep reading for everything you need to know about basement and cellar conversions in Derby and how to hire a checked and reviewed tradesperson for the job.
Want to jump straight into it? Try our quick request a quote feature and we’ll put you in touch with experienced basement conversion companies covering your local area.
Average cellar conversion costs in Derby
Expect to pay between £8212 and £19891 , with an average cost of £12802.
Looking for basement excavation prices? Our cost guide to building a basement has all the details.
Top tip: You can also try out our job estimate calculator to get a steer idea on costs for your project.
Do I need planning permission to convert a cellar?
Most cellar conversions don’t need planning permission if you’re converting an existing space.
However, if you’re excavating deeper, changing the external appearance, or creating a new entrance, you’ll likely need permission and Building Regulations approval.
Contact your local authorities as a first port of call.
Is a cellar conversion worth it?
Yes – converting a cellar can add valuable living space and increase the property value. It’s also a great option for homeowners in areas where extending upward or outward isn’t possible.
Are basements legal in the UK?
Basements and cellars are legal in the UK, but the work must comply with UK Building Regulations.
This ensures the conversion meets industry-standard requirements for damp proofing, ventilation, fire safety, and structural safety.
Can you convert a cellar into a bedroom?
Yes - with the right planning and building work, you can convert a cellar into a bedroom, guest suite, or even a self-contained studio.
To meet building regulations, your cellar bedroom will need:
- Proper ventilation and insulation
- A safe fire escape route
- Adequate ceiling height and natural light
- In some cases, planning permission
These checks aren’t just for comfort - they’re essential if you ever decide to sell your home. A compliant conversion can add value and avoid issues during surveys or legal checks.
Why use Checkatrade?
- Fully checked contractors covering your local area
- Insurance always listed
- Easy to compare multiple profiles
- Handy reviews from local customers
- Covered by the Checkatrade Guarantee (T&Cs apply)
Looking for more tradespeople in Derby?
Find Checkatrade reviewed Tradespeople, get a quote today, discover related services in Derby and check out our latest home improvement guides.
- Builder in Derby
- Wall Tie Replacements in Derby
- Brick Concrete Structural Repairs in Derby
- Concreting in Derby
- General Building in Derby
- New Builds in Derby
- Fire And Flood Renovation in Derby
- Partition Walls in Derby
- Agricultural Building in Derby
- Extensions Conversions in Derby
- Loft Conversions in Derby
- Period Property Restoration in Derby
- Basement / Cellar Conversions in Manchester
- Basement / Cellar Conversions in London
- Basement / Cellar Conversions in Edinburgh
- Basement / Cellar Conversions in Sheffield
- Basement / Cellar Conversions in Northampton
- Basement / Cellar Conversions in Glasgow
- Basement / Cellar Conversions in Leeds
- Basement / Cellar Conversions in Nottingham
- Basement / Cellar Conversions in Derby
- Basement / Cellar Conversions in Altrincham
- Basement / Cellar Conversions in Birmingham
- Basement / Cellar Conversions in Stockport
- Basement / Cellar Conversions in Manchester
- Basement / Cellar Conversions in London
- Basement / Cellar Conversions in Edinburgh
- Basement / Cellar Conversions in Sheffield
- Basement / Cellar Conversions in Northampton
- Basement / Cellar Conversions in Glasgow
- Basement / Cellar Conversions in Leeds
- Basement / Cellar Conversions in Nottingham
- Basement / Cellar Conversions in Derby
- Basement / Cellar Conversions in Altrincham
- Basement / Cellar Conversions in Birmingham
- Basement / Cellar Conversions in Stockport