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Expert Construction and Renovation Services in London
KC Ellis is a specialist building renovation company with over two decades of trade experience delivering high-quality construction services across the South East. Our team of qualified tradespeople and approved contractors specialise in property renovations for both historic and modern buildings, working closely with insurers and specialist repair companies. We have completed extensive projects on commercial properties including restaurants, art galleries, central London hotels and tube stations, alongside hundreds of residential properties. Our expertise spans plastering, carpentry, electrical installations, plumbing and painting services, with a focus on maintaining the highest standards of workmanship. We provide comprehensive damp proofing solutions, basement tanking, timber replacement and mould remediation, addressing both structural and aesthetic requirements.

Our gas, plumbing and electrical engineers are fully certified by Gas Safe and NIC EIC, ensuring all work meets current safety regulations. With a reputation for reliability and attention to detail, we offer free consultations and no-obligation quotations to help clients achieve their renovation goals. Our decorators are experts in all paint and paper finishes, operating across social housing, insurance and private sector contracts. We prioritise client communication throughout projects, particularly when addressing damp issues or restoring properties after water/fire damage. Our commitment to quality is demonstrated through numerous client testimonials praising our problem-solving approach and professional execution.
Services
Plastering Building Renovations Electrical Installations Carpentry Painting and Decorating
Highlights and features
  • 20+ years of specialist renovation experience across diverse property types
  • Fully certified gas, plumbing and electrical engineers
  • Proven track record with commercial projects including tube stations and hotels
  • Comprehensive damp proofing and timber replacement solutions
  • Client-focused approach with free no-obligation consultations
Associations and certifications
  • Gas Safe
  • NIC EIC
What people say
Highest of specifications Competitive quote Impeccable attention to detail
Services
Plastering Services
Our plastering specialists deliver high-quality finishes from brickwork to smooth skimmed surfaces. We handle dry lining, coving and specialist internal/external rendering using materials like K Rend and TC 15. Our experienced technicians ensure fast, efficient application while maintaining traditional craftsmanship standards for both residential and commercial properties.
Specialist Building Services
We provide comprehensive damp proofing solutions including basement tanking, membrane systems and sump pumps. Our services cover French drain installations, airbrick replacements and complete timber replacement for wet/dry rot damage. We specialise in restoring properties after water or fire damage through full material replacement and reinstatement to pre-incident condition.
Electrical Installations
Our certified engineers handle complete electrical installations including boiler replacements, full re-wires and lighting systems. We ensure all remedial work complies with Gas Safe and NIC EIC regulations, providing appropriate certification upon completion for safety documentation and compliance purposes.
Carpentry Services
From basic skirting boards to complete joisting systems, our carpenters handle all aspects of woodwork. We specialise in floor strengthening, staircase construction and kitchen installations, combining traditional craftsmanship with modern techniques to deliver durable, high-quality finishes for both residential and commercial properties.
Painting and Decorating
Our expert decorators apply premium paint, varnish and wallpaper finishes for both internal and external surfaces. We handle new plaster preparation, stain blocking and full property redecorations, recommending appropriate products to ensure long-lasting protection and aesthetic quality across social housing, insurance and private sector contracts.
Questions
What areas do you cover for renovation services?
We operate across London and throughout the South East region, handling both commercial and residential projects.
Are your tradespeople certified for electrical and plumbing work?
Yes, all our engineers are certified by Gas Safe and NIC EIC, with full insurance coverage for all installations.
Do you handle emergency property repairs?
While we don't offer 24/7 emergency services, we prioritise urgent renovation requirements during standard working hours.
What types of properties do you specialise in?
We work on both modern and historic buildings, including commercial properties like restaurants, hotels and tube stations.
Can you help with damp proofing and timber replacement?
Yes, we provide complete damp proofing solutions, basement tanking and specialist timber replacement services for rot damage.
How do I get a quotation for renovation work?
Contact us via phone or email for a free, no-obligation site visit and detailed project quotation.