Extension Builder in Hendon
1193 vetted extension builders covering Hendon. Post your job free and compare responses directly - no obligation.
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Building and renovation work in Hendon
Hendon, part of the London Borough of Barnet, is known for terraced residential dwellings around The Burroughs, and a linear village development around St Mary's Parish Church at Church End. Its proximity to the RAF Museum and good transport links via Hendon Central station, and the Northern line continue to make it a popular place for homeowners to invest in renovation and extension projects rather than move - keeping steady demand for reliable, quality extension building work in the area.
With the Hendon The Burroughs and Hendon Church End conservation areas covering parts of Hendon, planning and conservation requirements are a real factor in extension building work here - work that would be straightforward elsewhere can need extra care, matching materials, or formal planning consent locally. Homeowners in Hendon increasingly look for tradespeople who understand that local context, rather than a generic, one-size-fits-all quote.
John' S Design
Builder, Plumber, Painter & Decorator, Tiler, Extension Builder, Gas Engineer
NW7 2QH
Get in touchMunroe Painting And Construction
Builder, Painter & Decorator, Extension Builder
NW4 4LH
Get in touchH Century Design And Build
Builder, Painter & Decorator, Extension Builder, Groundworker
N3 1PB
Get in touchPortland Building And Maintenance Group
Builder, Electrician, Extension Builder
NW11 8ED
Get in touchUnion Construction (Uk)
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
NW9 6ES
Get in touchGreen Construction Management
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
N20 0QW
Get in touchGiox Maintenance
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
NW4 4DJ
Get in touchRacim Services
Builder, Plumber, Painter & Decorator, Extension Builder, Gas Engineer
N12 8HY
Get in touchLuxdesignconstruction
Builder, Plasterer, Painter & Decorator, Extension Builder
N11 1JJ
Get in touchWest London Emergency Construction
Builder, Plasterer, Painter & Decorator, Extension Builder
NW7 3DD
Get in touchTrend Design And Renovation
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
NW11 8SA
Get in touchMaster Construction 21
Builder, Plasterer, Painter & Decorator, Extension Builder
N11 3AS
Get in touchAthena R&A Construction
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
N11 1HH
Get in touchMaksim Construction
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
NW2 1EF
Get in touchFix Cool
Builder, Plumber, Painter & Decorator, Extension Builder, Gas Engineer
NW11 9EH
Get in touchLion Rock London Design And Build
Builder, Plasterer, Painter & Decorator, Extension Builder, Groundworker
N3 1PB
Get in touchBuildora Services
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
NW9 5SN
Get in touchUk Renovex
Builder, Plumber, Painter & Decorator, Extension Builder, Gas Engineer
NW4 2HA
Get in touchBespoke Custom Carpentry
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
NW11 6XU
Get in touchSmart Installations Solutions
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
N3 2NT
Get in touchProfessional Refurb, Gas And Heating
Builder, Plumber, Extension Builder, Gas Engineer
EN4 8PH
Get in touchBrusdeco
Builder, Plumber, Plasterer, Painter & Decorator, Extension Builder, Gas Engineer
N12 7HX
Get in touchWhat to expect from a extension builder in Hendon
Extensions typically need either planning permission or a Lawful Development Certificate confirming permitted development rights, plus building control approval throughout.
As with any trade, it's worth asking to see proof of insurance and relevant qualifications before work starts, checking recent examples of similar jobs, and getting the scope of work agreed in writing - see our guide on questions to ask before hiring below.
Typical project costs in Hendon
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Hiring safely in Hendon
A few things worth checking before you agree to any quote:
Frequently asked questions
How much does a extension builder cost in Hendon?
A single-storey extension typically costs from around £1,800 per m² for a standard finish, before architect fees, planning application fees, and building control sign-off - which usually add another £3,000-£8,000. Get a ballpark for your own project with our free extension cost calculator.
How do I know a extension builder in Hendon is trustworthy?
Every builder on builderfinder.uk is manually checked before their profile goes live - we match their photo ID to their face, verify their UK proof of address, and check their trades and insurance. You can also see their reviews and completed jobs on their profile, and look for the Verified badge, or a Companies House Verified badge if they're a limited company.
Do I need planning permission for extension building work in Hendon?
It depends on the specific job, but it's a real question to ask locally: the Hendon The Burroughs and Hendon Church End conservation areas cover parts of Hendon, and work that would be permitted development elsewhere can need formal planning consent here, or need to match existing materials and style. Always check with the London Borough of Barnet's planning department, or ask your builder to confirm before work starts.
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