Builders in Fulham
Looking for a reliable builder in Fulham? AXE Construction is your local building company — a single accountable contractor for extensions, lofts, renovations, basements and full design & build across Fulham. In-house trades, fixed prices and a 10-year structural guarantee.
Finding a builder you can trust is the hardest part of any building project. AXE Construction is an established building company based in Streatham, working across Fulham and the wider South West London area for over 12 years. We know Fulham's Victorian terraces and mansion flats around Parsons Green, Fulham Broadway and Sands End. We are a genuine general contractor — whatever the job, from a single-storey extension to a full house renovation or a new basement, one accountable company handles the design, the build and the result. Our trades are directly employed, our prices are fixed before work begins, and every structural project carries a 10-year guarantee. No agency labour, no disappearing subcontractors, no surprise invoices — just a reliable local builder who turns up and finishes the job.
Every kind of building work, one contractor
As a full-service building company we cover every common residential project — take one service or combine several under a single contract. Explore each for details, costs and coverage.
One team, one contract — from architectural drawings and planning through to construction and handover. No subcontractors, no coordination risk. The full scope managed under one roof.
Loft Conversion
from £45kDormer, hip-to-gable, mansard and Velux loft conversions across SW London. Design, planning permission and the full build managed under one roof, with a 10-year structural guarantee.
House Extensions
from £50kSingle-storey rear, side return, wrap-around and double-storey extensions built across SW London. Fixed price, in-house team, 10-year structural guarantee. Planning managed for you.
Full house refurbishments, structural alterations, open-plan reconfigurations and room-by-room renovations across SW London. Every core trade directly employed, scoped and fixed-price.
Complete bathroom design, supply and installation — waterproofing, tiling, sanitaryware and all plumbing and electrical work, finished to a high standard by our in-house team.
Architectural Design
from £3kPlanning drawings, Lawful Development Certificates, Building Regulations packages and in-house structural calculations. Design-only through planning, or as part of a full design & build.
Why homeowners choose AXE as their builder
The building industry has a reputation for unreliable contractors, hidden costs and unfinished jobs — and choosing the wrong builder is an expensive mistake. AXE Construction is the opposite: an established, fully insured building company with directly employed trades and a fixed-price model. The same in-house team takes your project from first survey to Building Control sign-off, with a dedicated project manager accountable throughout.
You get a fixed price agreed before work begins, a confirmed programme, and one point of contact for the whole job — plus full certification and a 10-year structural guarantee on completion. If you are weighing up builders, our guide to the questions to ask a builder is a good place to start. We've built across South West London since 2012.
What you get with AXE as your builder
Whichever service you choose, the same standards apply across the board:
What our services cost
Every project is quoted as a fixed price after a free survey. As a guide to typical starting points across our services:
Renovations and bathrooms are scoped individually and quoted after survey. For a detailed extension breakdown, see our house extension cost guide.
How we work — every project
Free site survey
A senior project manager visits, assesses the project and discusses your goals and budget — no obligation, no hard sell.
Design & planning
In-house architectural drawings and structural calculations. We confirm permitted development or manage the planning application.
Fixed-price contract
A fully itemised, fixed-price quote. Your budget and programme are confirmed before any work begins — no surprises.
Construction
Our in-house team builds, coordinated by your dedicated project manager with regular site presence and weekly updates.
Handover
Snagging, Building Control sign-off, a full compliance pack and a 10-year structural guarantee on completion.
Serving South & South West London
Based in Streatham SW16, we work across the South West London boroughs. Not sure if we cover your area? Call us on 020 3375 6636.
One team for your whole project
Whatever you are planning — a loft, an extension, a renovation, a new bathroom or just the drawings — it starts with a free consultation. One team, one fixed price, one point of contact.
A builder who knows how Fulham homes are built
Fulham’s compact terraces — the Peterborough ‘Lion Houses’, the Alphabet streets, Munster Village — and its mansion blocks shape the work: clever house extensions, mansard loft conversions, basements, full renovations and small-space bathrooms fit-outs, all under one contract.
Fulham is one of the stricter boroughs, and we know it: Hammersmith & Fulham’s Article 4 Directions on basements and front-roof extensions, the 44 conservation areas covering much of SW6, and the mansion-block managing-agent process. Directly-employed trades, fixed prices and a 10-year structural guarantee.
The breadth we build
Extensions, renovations and loft conversions from our projects across South West London — the range one accountable contractor can take on, and the standard we finish to.
See more in our portfolio gallery.
What Fulham clients say on Google
Choosing a builder comes down to trust — here are verified reviews from homeowners across South West London.
Rated 5 on Google
What homeowners say about us
5 out of 5 · based on 98 Google reviews
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Frequently asked questions
Yes. We are a fully insured building company with public liability and contractor's all-risks cover, and every structural project is backed by a 10-year structural guarantee. On completion you receive a full compliance pack including Building Control sign-off, and FENSA, Gas Safe and electrical certificates as applicable.
Our core work is extensions, loft conversions, basements and full renovations, but we also take on smaller structural and refurbishment jobs across South West London. The best starting point is a free site survey — tell us what you need and we will give you an honest view of whether we are the right builder for it.
Look for directly employed trades rather than subcontracted labour, a written fixed-price contract rather than a day-rate estimate, proof of insurance, examples of completed work, and clear accountability through a named project manager. Our guide to the questions to ask a builder walks through exactly what to check before you sign anything.
No agency labour and no structural subcontracting. Our roofers, carpenters, electricians, plumbers, plasterers and decorators are directly employed by AXE Construction, which gives you complete quality assurance and one team accountable for the result from start to finish.
Yes — we cover Fulham SW6 and the surrounding streets, working with Hammersmith & Fulham on planning and Building Control. We are based in Streatham SW16 and build right across South West London. Not sure if we reach your street? Call 020 3375 6636.
Call us on 020 3375 6636 or email office@axeconstruction.co.uk for a free, no-obligation consultation. A senior project manager visits your property, assesses the work and provides a fully itemised, fixed-price quote — the price you sign for is the price you pay.
What we build in Fulham
As your Fulham builder we handle every type of project. Explore the detail, or see builders in nearby areas:
Browse our recently completed projects, or request a free quote for your Fulham project.


