20+ Years • Every Trade In-House • Fixed Price
Building Services West London — Expert New Builds, Loft Conversions, Extensions & Refurbs
Looking for building services West London? 13-13 Builders Ltd delivers premium new builds, loft conversions, home extensions and full refurbishments with complete accountability. One expert team. Fixed prices. Free surveys across Ealing, Hounslow, Hillingdon and all West London boroughs.
Why West London Homeowners Trust Us For Building Services West London
100% In-House Trades
No unreliable subcontractors. Our electricians, plumbers, carpenters, tilers and project managers are all directly employed and trained to our exacting standards.
Fixed-Price Quotes
Every project comes with a detailed, itemised fixed-price quote and clear payment schedule. No hidden costs. No surprises. Ever.
Deep Local Knowledge
20+ years working with Ealing, Hounslow, Hillingdon, Harrow and all West London planning authorities. We know what gets approved and how to navigate it fast.
End-to-End Accountability
From the first phone call with Jaimal to the final walkthrough, one dedicated project manager owns every detail. You always know exactly where your project stands.
Building Services West London We Offer
New Build Contractors West London —
Building Services West London
Building a new property from the ground up demands more than bricks and cement. It requires a contractor who understands every challenge a West London site can present.
20+ Years of Hands-on Experience
At 13-13 Builders Ltd, Jaimal Singh and the team bring over 20 years of direct new build experience across Ealing, Hillingdon, Hounslow, and the wider West London corridor.
Complete Project Management
We manage the entire build lifecycle — from planning and groundworks to structural work, roofing, first and second fix, right through to final handover.
A typical new build residential property in West London takes between 9 and 18 months from groundworks to handover, depending on size, site conditions, and planning approval.
While planning permission is submitted by the owner or architect, 13-13 Builders Ltd works closely with planning consultants and local West London authorities throughout. We advise on building regulations compliance from day one.
Loft Conversion West London —
Building Services West London
A professionally executed loft conversion is consistently ranked among the highest-return home improvements in the UK, adding up to 20% to a property's value in West London's competitive market.
20+ Years Experience • Fast Completion
13-13 Builders Ltd has completed dormer, hip-to-gable, mansard, and Velux loft conversions across West London for over two decades. Most projects complete in 8 to 12 weeks with minimal disruption to your household.
Most loft conversions fall under Permitted Development rights — no planning permission required if under 40m³ (terraced) or 50m³ (detached/semi-detached).
Costs typically range from £35,000 to £75,000 depending on conversion type. 13-13 Builders Ltd provides fully itemised, fixed-price quotes with no surprises.
Full House Refurbishment West London —
Building Services West London
We manage every trade in-house — structural, electrical, plumbing, plastering and finishes — with no subcontractor issues.
Electrical Services
Safe, certified, future-ready
Domestic Electrical Services West London
All electrical work is carried out by qualified electricians under Part P and the 18th Edition Wiring Regulations (BS 7671).
Plumbing Services
Reliable, qualified, fully insured
Domestic Plumbing Services West London
We provide reliable plumbing services across West London including boiler installation, leak repair, and full system upgrades by Gas Safe registered engineers.
Bespoke Bathrooms and Kitchens West London
A bathroom or kitchen refit is one of the highest-impact investments in a West London property.
From Consultation to Completion For Building Services West London
Free Consultation
No-obligation site visit. Jaimal assesses your project and discusses your vision in detail.
Detailed Quote
Clear, itemised written quote within days. Planning guidance included where needed.
Build & Management
Jaimal oversees the programme. Trades coordinated in sequence. Direct line to him throughout.
Handover & Aftercare
Thorough walkthrough, all certification and warranties handed over. Available post-completion.
Ready to Start Your Project in West London for Building Services?
Whether you are planning a loft conversion, a house extension, a complete renovation, or a new build, 13-13 Builders Ltd is ready to make it happen — on time, on budget, and to a standard that stands up to scrutiny.
