The quick way to find a local Cellar & Basement Conversion specialist in Hackney Downs

BO.RO Constructions LTD

Cellar & Basement Conversion

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We take proud in our work .our priority its our costumer.We undertake all kind of work from small to big projects.For a free estimate do not hezitate to contact us.

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Reviewed by Kambiz on 15/5/2024

Very efficient

SMD Top Build LTD

Cellar & Basement Conversion

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At SMD TOP BUILD LTD, we take pride in delivering high-quality building services with honesty, reliability, and attention to detail. We specialise in home renovations, extensions, kitchens, bathrooms, roofing, carpentry, and general building work. Every project is completed to the highest standards using quality materials and skilled workmanship. Customer satisfaction is our priority, and we stand behind our work by providing a workmanship guarantee for added peace of mind.

London City Roofing & Renovation

Cellar & Basement Conversion

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London City Roofing & Renovations ltd is an established and trusted company with over 20 years experience, offering all aspects of roofing and building services. We are based in Wembley (London) serving all of London and surrounding areas within 100 miles.? We pride ourselves on our punctuality and quality workmanship, offering a prompt and professional service with experienced and expert staff. We guarantee a friendly, clean and tidy service with all work being to the highest standard. We are fully insured and all work is guaranteed. All our tradesmen are experienced and qualified in their respective trades. We specialise in the following: Roofing services: UPVC Fascias & Soffits Cladding Guttering Bargeboards Flat Roofing Chimney Repairs Tile & Slating Work Re-Roofs Lead Work General Building Work Fibre Glass Roofing Double Glazing Building services: Home improvements Kitchen Fitting Bathroom Fitting Extensions Loft Conversions Garage Conversions Bricklaying Plastering Comprehensive driveway and paving service, including: Driveways Drop Kerbs Patios Paths Block Paving Concreting Tarmacing Car Port We offer free quotes

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Reviewed by Richard on 22/11/2024

John and the team did an outstanding job. It was easy to work with John and he was very knowledgeable, and provided very sensible advice. Other people quoted work which was over-the-top or wouldn't have solved the problem but John got right to the issue in a no-nonsense way. Quality of the work undertaken was very good, considering the age of the building and complexity. Would recommend.

War Is Group LTD

Cellar & Basement Conversion

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WE HAVE COMPLETED A LOT OF PROJECTS LOFT CONVERSION, EXTENSION, PATIO AND DRIVEWAYS ALL ROOFING WORKS FLOOR TILES WORK DOOR & WINDOWS GARDEN WORK KITCHEN BATHROOMS, ELECTRICAL WORK PLUMBING WORK BOILER & HEATING PLASTER WORK K RENDER INSTALLATION SKIMMING WORK RENOVATION, FACIA AND GUTTERING The 15 years of experience and a commitment to excellence, we offer top-quality craftsmanship and superior customer service. From minor fixes to major renovations , trust us to deliver reliable solutions tailored to your needs

Nas Afroun

Cellar & Basement Conversion

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bathroom and kitchen fitters/flooring/extension/loft conversion/fencing etc.... all work guaranteed

Que Build London LTD

Cellar & Basement Conversion

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Quebuild London Ltd offers a full building service with every aspect of works covered no matter the scale or scope of works to both residential and commercial buildings.We also provide proactive and reactive maintenance packages with 24/7 one hour service for emergency call outs.We pride ourselves on using only highly skilled and courteous tradesmen with all trades in house so as a company we have full control of our projects. From your initial meeting with one of our knowledgeable estimators who provide fixed price detailed estimates to completion of works overseen by amazing management our clients needs are paramount,this ensures a streamlined service with quality controlled finishes beyond the industry standard. We have full public liability insurance with all risk assessments and method statements in place at all times no matter the size of works for peace of mind for us as a company but more importantly you as our client.

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Reviewed by Tom on 3/8/2024

John at Quebuild went above and beyond for us on this job. He completed all the work in a timely manner and for a very reasonable price. He was super knowledgeable and extremely attentive to detail, making sure to leave a high quality finish in terms of decoration - and he came back afterwards to address a few small things that needed doing. He was also a pleasure to have around - and I would highly recommend him for any other work. 10/10.

PALACE BUILDERS

Cellar & Basement Conversion

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We are an old established company based around south West London. We pride ourselves on the hopes and needs of our customers and are always open to fresh ideas to complete the project on budget and cost Regards Danny Richard Palace builders

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Reviewed by Martin on 7/10/2025

Danny did an excellent job of repairing our garden wall which had developed a massive crack around a boiler enclosure. He also liaised with our tenants and neighbour ensuring the works went as smoothly as possible. I will be using him again if I have any more work for him.

Legacy Building & Landscaping

Cellar & Basement Conversion

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We are a London-based building and landscaping company dedicated to delivering high-quality construction, landscaping, and property improvement services across the city. With a strong commitment to craftsmanship, reliability, and attention to detail, we provide complete solutions for residential and commercial properties. Our services cover all aspects of landscaping, house extensions, and property renovations, transforming outdoor and indoor spaces to meet our clients’ needs and visions. From garden design, patios, driveways, and fencing to full home extensions, refurbishments, and structural improvements, our experienced team manages every project from start to finish with professionalism and care. We work closely with our clients to ensure every project is completed to the highest standards, on time and within budget. Whether you are looking to upgrade your garden, extend your living space, or completely renovate your property, we deliver durable, stylish, and functional results tailored to your requirements. Our reputation is built on quality workmanship, transparent communication, and customer satisfaction, making us a trusted choice for building and landscaping services across London.

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Reviewed by Katharina on 3/8/2026

Started promptly but the job, expected to take just over a week, dragged on for over 6 weeks with repeated delays and requests for additional interim payments. Communication became poor and the work was left incomplete. I eventually had to hire another contractor to finish it, costing me an extra £1,450. Despite acknowledging the situation and promising to reimburse the additional cost, no payment has been made.

Feras Awayed Painters

Cellar & Basement Conversion

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Work is a trust, and whoever among you does work, let him do it well. My work is what proves my skill.

Remi Builders

Cellar & Basement Conversion

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24 YEARS EXPERIENCE ON Builder Contractor With my team we did from Garden Landscape all the way to new build yet making sure Clinet saves and reaches his goal on they projects. We are qualified Gas safety Electrical Plumbing Solar Heat pumps We specialaise on: Loft conversion Bathroom Kitchen Extensions Paiting and Decorating Plumbing Roofing Garden Landscaping Insured and insurance backed guaranteed services

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Reviewed by Sheila on 26/4/2026

RCBS LIMITED

Cellar & Basement Conversion

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RCB Group Design and Build – Turning Your Vision into Reality At RCB Group Design and Build, we specialize in residential, commercial, and bespoke construction services. With 60+ years of combined experience, our team is committed to delivering exceptional craftsmanship, transparent pricing, and seamless project management from start to finish. Our Services Include: Design & Build: We manage your project from concept to completion, ensuring timely delivery and flawless results. Home Extensions & Loft Conversions: Maximize your space with custom-designed extensions and loft conversions that add both value and functionality. Renovations & Refurbishments: Tailored solutions for updating or transforming any part of your home or commercial property. Commercial Projects: Office fit-outs and retail space renovations designed to meet your business needs. Bespoke Design & Build: We specialize in custom homes and commercial spaces that reflect your unique vision and functional needs. Why Choose RCB Group Design and Build? 60+ Years of Experience: Our senior management team brings decades of expertise, ensuring high-quality results across residential, commercial, and bespoke projects. Fully Insured & Guaranteed: We are fully insured with £5 million public liability insurance and offer third-party backed guarantees through TrustMark and Federation of Master Builders. CCTV Project Supervision: Track your project remotely with real-time CCTV, giving you full transparency and confidence. Transparent Pricing: What we quote is what you pay—no hidden fees or surprises. Proven Track Record: Our portfolio and client testimonials showcase our commitment to delivering high-quality results on time and within budget. How We Work: Consultation & Design: We start by understanding your vision, needs, and budget to create a customized solution. Detailed Quotation: We provide a transparent quote and step-by-step plan to ensure everything runs smoothly. Project Execution: From securing permits to final touches, we manage all phases of the project with precision. Completion & Handover: We ensure you’re fully satisfied before we consider the job complete. Contact Us Today Looking for a trusted partner to bring your dream project to life? RCB Group Design and Build delivers exceptional craftsmanship, clear communication, and reliable service. Get in touch today for a free consultation, and let’s bring your vision to life.

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Reviewed by james on 10/11/2020

The team that worked on our build have worked extremely hard since starting and their attention to detail is excellent, the team really cared about the quality of their work which showed in the end result. They were always very friendly and tidy throughout the build, very pleased!

Promaster Gecko Plastering

Cellar & Basement Conversion

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Pro Master Gecko is a London based damp proofing specialist, delivering expert diagnosis and long term solutions for damp, condensation, and moisture related issues across residential and commercial properties. We focus on identifying and resolving the root cause of damp, including rising damp, penetrating damp, and condensation. Our work is based on proper assessment, ensuring the correct treatment is applied from the start not guesswork. Whether you’re dealing with damp walls, mould, or ongoing moisture problems, we provide reliable, high quality solutions across London. Our core services include damp proofing, damp inspections, DPC injection, condensation control, mould treatment, and structural waterproofing/tanking systems. We also carry out specialist plastering works including damp resistant replastering, lime plastering, and decorative finishes, along with external rendering and repairs to prevent water ingress. With a strong reputation built on quality and consistency, over 65% of our work comes from returning customers and referrals. We are fully insured and committed to delivering a professional, reliable service with transparent and competitive pricing. Works undertaken: Damp Proofing (Rising Damp Treatment & DPC Injection) Damp inspections & Moisture Diagnosis Penetrating Damp & External Repairs Condensation Control & Ventilation Solutions Mould Treatment & Prevention Basement Waterproofing & Tanking Plastering & Damp Resistant Replastering Lime Plastering & Breathable Finishes Painting & Decoration Soundproofing Water Damaged Ceiling Repairs External Sand & Cement Rendering Silicone Render / K-Rend Polished Plastering General Building Works All work is completed to a high professional standard with attention to detail and long term performance in mind. City & Guilds Certified Safeguard Europe Damp Proofing Accredited K Rend Approved Applicator Fully Insured

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Reviewed by Jelena on 11/3/2025

The work completely was of a very high standard with immaculate attention to details. Jerry was punctual from the survey stage to the end of the work. He sorted little snags with the wall, separated the work area with a plastic sheet so the dust was minimised. After each day, my home was left clean and the job was progressing well. The end result looks great and no issues so far. I would recommend them 100%

EcoHeights Roofing & Building LTD

Cellar & Basement Conversion

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⭐⭐⭐⭐⭐We are a family based company with years experience we thrive to be the best and trusted roofing and building company in London with or team haveing there training with some of the top schools in London you know for sure your getting the best at a reasonable cost every time with every project .⭐⭐⭐⭐⭐

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Reviewed by Daniel on 28/4/2026

Phonics

Cellar & Basement Conversion

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At Phonics Interiors, we bring vision to life through precision, creativity, and craftsmanship. Specialising in high-end interior fit-out and bespoke finishes, we transform spaces into timeless environments that combine luxury, functionality, and architectural harmony. From concept to completion, our dedicated team delivers exceptional attention to detail, ensuring every project reflects the client’s individuality and purpose. Whether it’s a modern office, an exclusive residence, or a refined commercial interior, we approach each space with the same passion for design excellence and flawless execution. Driven by innovation and guided by integrity, Phonics Interiors stands as a trusted partner for those who seek not just renovation, but true transformation.

TMC Roofing and Building LTD

Cellar & Basement Conversion

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We are a family run business which cares for our customers needs we do all building services inside and outside of properties