Extensions & additions
Single- or two-storey extensions, side or rear additions, porches and other projects involving structural work and coordination with other trades.
Builder Maidstone
Find a builder in Maidstone
Planning an extension, renovation, structural alteration, conversion or substantial repair? Post the project once and suitable builders covering your Maidstone postcode can get in touch. Compare relevant experience, scope, programme and price before deciding who feels right for the work.
- Post your building project once
- Compare up to 3 quotes
- No obligation to hire
Identity-verified partner profiles
Compare up to 3 local quotes
You choose who to hire
Looking for a builder near you in Maidstone?
Use the project postcode and describe the property, proposed work and stage you are at. Maidstone combines a historic county-town centre with Victorian and Edwardian housing, inter-war and post-war suburbs and substantial newer development. The Maidstone Borough Local Plan Review 2021–2038 was adopted on 20 March 2024 and remains the current development plan while a replacement plan is only at an early preparation stage.
Building projects large and small
What can a Maidstone builder help with?
A general builder may take on anything from masonry repairs to a multi-trade renovation. Larger projects are easier to compare when every builder receives the same drawings, specification, structural information and statement of responsibilities.
Renovations & refurbishments
Whole-room or whole-house improvement projects involving strip-out, repair, reconfiguration, making good and coordination between several trades.
Structural alterations
New openings, wall alterations and structural supports where the work follows appropriate design, calculations and the required approval route.
Brickwork & masonry
New walls, repairs, repointing, steps, blockwork and other masonry where a general builder or brickwork specialist is appropriate.
Conversions & reconfiguration
Garage, loft-adjacent or internal reconfiguration projects that change how existing space is used, subject to design and permissions.
General building repairs
Local masonry, structural and building-fabric repairs, making good after other trades and work that goes beyond a typical handyman visit.
How much does a builder cost in Maidstone?
Building costs vary widely by project size and specification. Current Maidstone data gives useful local benchmarks:
~£9,413/jobcurrent Maidstone general-building average
£4,675–£16,635typical Maidstone general-building range
Indicative guidance checked August 2026. Checkatrade currently shows general building services in Maidstone at about £9,413 on average, with a typical range around £4,675–£16,635. Extensions average about £36,363 and loft conversions about £37,346.
Comparable quotes start with a comparable brief
Give every builder the same project information
Standardise the information before comparing totals so inclusions such as scaffolding, waste, steelwork and specialist trades are clear.
- Share drawings, dimensions, structural information and specifications you already have.
- State which permissions or approvals have been obtained and who is expected to manage inspections or paperwork.
- Explain access for deliveries, skips, scaffolding and materials.
- Ask each builder to state exclusions, VAT where applicable, payment stages, programme and how variations will be agreed.
Across Maidstone
Search for builders by Maidstone postcode
The postcode helps narrow your request to tradespeople who regularly cover Maidstone town centre, Allington, Fant, Penenden Heath, Shepway, Vinters Park, Park Wood and Tovil.
Maidstone town centreAllingtonFantPenenden HeathShepwayVinters ParkPark WoodTovil
Planning, regeneration and heritage are site-specific
Maidstone's refreshed Economic Development Strategy was published in June 2026 and includes 'Destination Maidstone Town Centre' as a core priority. The former Royal Mail site at Maidstone East also has permission for 180 apartments, commercial/community floorspace and a new town-centre park. The new Local Plan is not yet adopted; the 2021–2038 Local Plan Review remains current.
Clarify approvals before work starts. Planning permission, Building Regulations approval, structural calculations and party-wall matters are separate issues. Confirm which apply to the exact property and who is responsible for each before work begins.
How it works
Post the Maidstone building project once. Then compare suitable builders.
Describe the project once, share the information you already have and let builders who cover the postcode decide whether the scope fits their team and programme.
Post the building project
Enter the Maidstone postcode, describe the work, project stage, drawings or approvals you have and your preferred timing.
Hear from suitable local builders
Your requirements can be matched through our partner network, and up to 3 local tradespeople can contact you about the project.
Compare and choose
Compare relevant project experience, scope, exclusions, programme, communication and price before deciding who to hire.
Choose with confidence
What should you check before hiring a builder?
For substantial work, compare more than the total price. Look at relevant experience, the clarity of the written scope, how the project will be managed and what happens when design or site conditions change.
Comparable project experience
Ask for recent examples and references from work similar in scale and complexity. Extensions, structural alterations and full renovations demand different planning from small repairs.
Contract, insurance & payment stages
For larger work, agree the scope, insurance, programme, variation process and staged payments in writing. Avoid vague arrangements that make inclusions hard to judge.
Approvals and responsibilities
Clarify who is responsible for drawings, structural design, planning matters, Building Regulations, inspections and completion paperwork before work begins.
Useful answers
Builder Maidstone FAQs
Practical answers before you post a building project in Maidstone.
How do I find a builder near me in Maidstone?
Enter the project postcode and describe the work, scale and current stage clearly. Your request can then be matched with suitable builders who cover that part of Maidstone, allowing you to compare up to 3 responses.
How much does a builder cost in Maidstone?
Current Checkatrade Maidstone guidance shows general building services at about £9,413 on average, with a broad range around £4,675–£16,635.
How much does an extension cost in Maidstone?
Checkatrade currently shows Maidstone extensions at about £36,363 on average, with a broad range around £21,034–£60,872. Size, structure, specification and access can move the final price significantly.
Do I need planning permission for an extension in Maidstone?
It depends on the size, design, property and permitted-development rights. The Maidstone Borough Local Plan Review 2021–2038 was adopted in March 2024 and remains the current planning framework.
Is Maidstone's new replacement Local Plan already adopted?
No. The Local Plan Review 2021–2038 remains the adopted development plan. Work on a new Local Plan is at an early stage, with a 2026 call for sites having closed on 23 August.
Do I have to appoint a builder after posting?
No. Posting the project does not oblige you to hire anyone. Compare written scopes, programme, experience and price before deciding.
Need a builder in Maidstone?
Post the building project once, let suitable local builders come to you and compare your options before deciding who to hire.
More local trades
Explore trades in Maidstone
Browse every GetTradesmen trade page currently published for Maidstone.