O&S Contractors
Ltd
Over 20 years delivering exceptional residential and commercial construction — from luxury renovations to office fit-outs. Built on quality, precision and reliability.
Residential Renovations
Full house refurbishments and luxury upgrades tailored to your vision and budget.
Commercial Fit-Outs
Office and commercial spaces designed for functionality, aesthetics and lasting impact.
Structural Works
Complex structural alterations handled by our expert in-house team of qualified professionals.
Building Excellence Since 2004
O&S Contractors Ltd is a trusted construction company serving residential and commercial clients across London and the South East. With over 20 years in the industry, we've built our reputation on quality, honesty and craftsmanship.
We specialise in full house refurbishments, luxury renovations, office fit-outs and commercial upgrades — managing every stage from initial planning and structural works through to high-end finishes and final handover.
Our team of skilled professionals covers all key trades, ensuring seamless coordination, strict quality control and the highest standards on every project we undertake.
Our Services
Full House Refurbishments
Complete top-to-bottom transformation of residential properties, managing every stage from planning through to final handover.
Learn MoreLuxury Property Renovations
High-end finishes and premium craftsmanship for discerning clients who expect nothing but the very best.
Learn MoreOffice Fit-Outs
Modern, functional commercial interiors designed to boost productivity and reflect your brand identity.
Learn MoreCommercial Upgrades
Strategic improvements to retail, hospitality, and commercial spaces that drive real business value.
Learn MoreStructural Works
Expert structural alterations and reinforcements carried out safely and precisely to exacting standards.
Learn MoreExtensions & Conversions
Seamlessly expanding your living or working space with loft conversions, rear extensions, and more.
Learn MoreFeatured Projects
Schubert Road
Project Value: £475,000
Courtwell Street
Project Value: £1,000,000
Queensdale Road
Project Value: £830,000
Our Process
Free Consultation
We visit your site, understand your goals and produce a detailed, transparent quotation at no cost.
Planning & Managing
Our team works alongside you and your architect to finalise the scope, timeline and materials.
Expert Delivery
Our skilled tradespeople execute the works to the highest standard, keeping you informed throughout.
Ready to start your project?
Get a free, no-obligation quote from our expert team today.