Our Renovation Services | Barizi London

Complete Apartment Renovation Services

We handle every aspect of apartment refurbishment in London and surrounding areas. From initial design consultation to final finishing touches, our team delivers quality workmanship with transparent pricing and reliable timelines.

Interior Painting

Complete painting service for walls, ceilings, and woodwork using premium emulsion and gloss paints. Surface preparation includes filling cracks, sanding, and priming. We use dust sheets and ensure minimal disruption. Two coats applied as standard, with additional coats available. Colour consultation included to help you choose the right shades for each room.

Floor Installation

Installation of laminate, engineered wood, or vinyl flooring throughout your apartment. Includes removal of existing flooring, subfloor levelling, and underlay installation. We work with leading manufacturers including Quick-Step and Karndean. All materials sourced from UK suppliers with manufacturer warranties. Skirting boards fitted and finished to complement your new floors perfectly.

Electrical Rewiring

Full or partial rewiring to current BS 7671 regulations with certification provided upon completion. Installation of new consumer units, socket outlets, and light fittings. All work carried out by NICEIC registered electricians with 12-year experience. Includes testing, inspection, and Building Control notification. Minimal damage to existing decoration with careful channelling and making good of all surfaces.

Plumbing Updates

Replacement of water supply pipes, waste systems, and installation of new fixtures. Gas Safe registered engineers handle all boiler and heating work. We install Worcester Bosch, Vaillant, and Ideal boilers with extended warranties. Bathroom and kitchen plumbing upgraded to modern standards. Pressure testing and certification included. Emergency call-out available during the warranty period for complete peace of mind.

Bathroom Renovation

Complete bathroom transformation including suite removal, tiling, plumbing, and electrical work. We install Grohe, Hansgrohe, and Roca sanitaryware with chrome or brushed steel fittings. Porcelain tiles from British Ceramic Tile or similar suppliers. Underfloor heating optional. Tanking and waterproofing to prevent future damp issues. Extractor fans fitted to Building Regulations standards for proper ventilation throughout.

Kitchen Refurbishment

Full kitchen installation with units from Howdens, Magnet, or Wren Kitchens. Includes worktop templating and fitting in quartz, granite, or solid wood. Integrated appliances from Bosch, Neff, or AEG. Tiling, electrics, plumbing, and gas work all coordinated. Soft-close hinges and drawer runners as standard. Ten-year warranty on cabinetry and two years on installation workmanship for your protection.

Wall Removal

Structural alterations to create open-plan living spaces with full Building Control approval. Structural engineer calculations and steel beam installation included in the price. We handle party wall agreements if required for terraced or semi-detached properties. Making good of floors, ceilings, and walls after beam installation. Plastering and decoration to match existing finishes throughout your apartment.

Window Replacement

Installation of UPVC, aluminium, or timber windows with A-rated double glazing. Everest, Anglian, or Safestyle products with 10-year insurance-backed guarantees. Includes removal of old windows, installation, and external sealing. Internal reveals plastered and decorated. Trickle vents fitted for ventilation compliance. FENSA certification provided for Building Regulations. Noise reduction glass available for properties on busy roads in central London.

Damp Proofing

Treatment of rising damp, penetrating damp, and condensation issues using chemical injection or membrane systems. Sovereign Chemicals or similar approved products with 20-year guarantees. Replastering with salt-inhibiting render after treatment. Timber treatment for any affected joists or floorboards. Independent surveyor reports available. Particularly important for ground floor flats and basement conversions common across London boroughs.

Insulation Upgrade

Internal wall insulation using Kingspan or Celotex boards with plasterboard finish. Loft insulation to 270mm depth meeting current Building Regulations. Floor insulation for ground floor apartments using rigid foam boards. Draught proofing around windows and doors. Energy Performance Certificate improvement guaranteed. Reduces heating bills significantly while improving comfort levels during winter months throughout your property.

Soundproofing

Acoustic insulation for walls, floors, and ceilings using Rockwool or similar mineral wool products. Resilient bars and acoustic plasterboard reduce sound transmission between rooms and neighbouring properties. Floor treatments include acoustic underlay beneath laminate or carpet. Particularly effective for conversions and new-build apartments where sound transfer is problematic. Testing available to confirm decibel reduction achieved after installation.

Plastering Service

Full room plastering or patch repairs using British Gypsum products. Skimming over existing plaster or plasterboard installation on stud walls. Coving and cornicing available in period properties. Venetian and decorative plaster finishes for feature walls. All surfaces left smooth and ready for decoration within 48 hours. Twenty years of experience working on Victorian, Edwardian, and modern properties throughout Greater London.

Door Installation

Internal door replacement with solid core or hollow core options from XL Joinery or Premdor. Includes hanging, ironmongery fitting, and frame installation. Fire doors for flats with certification provided. External door replacement with composite or UPVC options featuring multi-point locking. Threshold adjustments for accessibility. Architrave and skirting matched to existing or supplied new. Handles, hinges, and locks in chrome, brass, or satin finishes.

Built-in Storage

Custom wardrobes, alcove units, and shelving designed to maximise space in your apartment. MDF or plywood construction with painted or veneered finishes. Soft-close doors and drawer systems. Internal lighting and hanging rails included. Particularly useful for Victorian conversions with awkward spaces. Measurements taken precisely to ensure perfect fit. Handles and knobs from a wide range of styles to match your interior design scheme.

Decorative Features

Installation of ceiling roses, corbels, and panel mouldings to enhance period properties. Plaster or lightweight polyurethane options available. Feature walls with wallpaper from designers like Farrow & Ball or Cole & Son. Picture rails and dado rails fitted and painted. Restoration of existing Victorian or Edwardian features where damaged. All work completed by craftsmen experienced in working with listed buildings and conservation areas.

Waste Removal

Complete clearance of renovation waste including rubble, old fittings, and packaging materials. Licensed waste carriers with Environment Agency registration. Recycling of materials wherever possible to reduce landfill. Skip hire arranged if required for larger projects. Same-day or next-day collection available across London postcodes. Certificates of waste disposal provided for your records. Particularly important for leasehold properties requiring proof of proper disposal methods.

Our Completed Projects

Browse through our recent flat renovation work across London, showcasing various styles and scopes of transformation

Complete Renovation

Victorian Flat in Islington

Kitchen Remodel

Contemporary Kitchen in Camden

Bathroom Upgrade

Spa-Style Bathroom in Chelsea

Studio Conversion

Open-Plan Studio in Shoreditch

Edwardian flat restoration in Kensington

Complete Renovation

Edwardian Restoration in Kensington

Kitchen Remodel

Minimalist Kitchen in Hackney

What Our Clients Say

Real feedback from homeowners across London and the UK who trusted us with their flat renovation projects

Our two-bedroom flat in Islington needed a complete overhaul. The team handled everything from electrical work to plastering, painting, and installing a new kitchen. They worked around our schedule, kept the site clean, and finished exactly when they said they would. The result exceeded what we had in mind.

James Morrison

Islington, London

Good service overall. The bathroom renovation took slightly longer than planned due to plumbing issues, but they kept us informed. Fair pricing and solid workmanship.

Sophie Chen

Manchester

I'm so happy with how my studio flat turned out! They maximized every inch of space with clever storage solutions and a neutral colour scheme that makes the place feel twice as big. Communication was excellent throughout.

Anna Roberts

Camden, London

The ROI was excellent. We invested £18,000 in renovating our buy-to-let property in Birmingham, and the valuation increased by £35,000. Professional approach, transparent costs, no hidden fees. They coordinated all trades efficiently, which saved considerable time. The property was rent-ready within six weeks from start to finish.

David Thompson

Birmingham

Decent work on the flooring and decorating. The price was competitive. One issue with paint colour that needed correcting, but they fixed it without argument. Would be nice to have more frequent updates during the project.

Martin Kelly

Bristol

They solved a major damp problem we'd been struggling with for years. Proper diagnosis, installation of a damp-proof course, replastering with breathable materials, and redecorating. Three months later, walls are still dry. Finally, we can use that bedroom again.

Linda Patterson

Leeds

Solid team. Kitchen installation was particularly impressive - units fitted perfectly, worktop joints barely visible. The tiling work around the bathroom was neat. Initial quote was accurate, which I appreciated. Delivery of materials took a bit longer than expected, adding three days to the schedule.

Robert Clarke

Hackney, London

Converted our dated Victorian flat into a modern home while respecting original features. They restored the cornicing, stripped and refinished the floorboards, and updated all services. The attention to detail was remarkable.

Emma Williams

Edinburgh

Met expectations. The price-to-quality ratio was reasonable. Some minor snags at completion that required a return visit, but they addressed everything on the list. Communication could have been more proactive.

Paul Hughes

Liverpool

Fast turnaround was crucial as we needed the flat ready for tenants. They completed a full redecoration, new carpets, and minor repairs in just two weeks. Quality didn't suffer despite the tight deadline. Impressed by their organization and efficiency.

Natalie Khan

Southwark, London

Best decision we made when buying our first home. The flat needed complete refurbishment, and they guided us through every choice - from flooring to lighting fixtures. Budget was tight at £12,000, and they worked within it without compromising on essential quality. We moved in six weeks later to a space that felt brand new.

Tom Gardner

Glasgow

Professional service from quote to completion. Bathroom suite replacement and retiling done to a high standard. Minor delay with the shower enclosure delivery, but they adjusted the schedule accordingly. Price was transparent with no surprises.

Helen Stevens

Nottingham