The quick way to find a local Cellar & Basement Conversion specialist in Penge and Cator

Concept Construction London Ltd

Cellar & Basement Conversion

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HOUSE BUILDING, EXTENSIONS AND RENOVATION, COVERING ALL AREAS FROM BRICKWORK TO JOINERY. We are a seasoned team of quality builders who have been helping homeowners in the Kensington and Chelsea/Wandsworth areas for some time. We have an experienced and disciplined team who have completed many projects throughout our areas of operation; indeed we can help you complete all types of home improvements and extensions/conversions. We pride ourselves on our impeccably high standards and always strive to deliver on time within budget. We're excited to HELP you These are just some of the services we can offer with in-house brokers. Financial services : Mortgages, Remortgages, Bridging finance, Secured loan & development finance, Building insurance, General insurance & Insurance claims. Property : Residential/Commercial, Letting, Sales and Management, Developments & in-house architect. Investment projects

B FIX

Cellar & Basement Conversion

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Founded in 2025, Bfix has established itself as a leader in luxury construction and interior design. Like a hive of diligent bees, our team works tirelessly to turn dreams into reality, creating spaces that are not only beautiful but also built to last. We pride ourselves on our ability to deliver superior craftsmanship and exceptional service. What We Offer Free On-Site Inspection – We carry out a full technical assessment to identify damage to floors, ceilings, walls, and fixtures. Trace & Access Support – We assist in locating hidden leaks and identifying areas affected by moisture. Repair Planning – We help outline the works required for restoration, based on what insurers typically expect to see. Supportive Documentation – We provide clear, itemised findings that you can use if you choose to start an insurance claim. Referral to Insurance Claim Experts – If required, we can introduce you to regulated professionals who manage claims directly on your behalf. Why Choose Bfix? Unmatched Expertise: Over many years of experience in luxury construction. Tailored Solutions: Custom designs that cater to your specific needs. Superior Quality: Premium materials and meticulous craftsmanship. Customer Satisfaction: We prioritize your vision and ensure a seamless construction process.

Latest homeowner review

Reviewed by Jay on 19/2/2026

Brandon Green Homes

Cellar & Basement Conversion

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started business as parternership in 2007, we grown our portfolio from 2 houses to 86 units today, we also helped over 100 homeowners and 25 landlords including housing association, we help from a full consultancy package to build yur dreams to even help with leasing to our corporate contacts if you wish to invest. featured on HOMES UNDER THE HAMMER, we pride our selves in job well done, we always make sure we start projects within 2 to 3 weeks from time we agree and we always deliver our projects on time; we make the impossible a luxury and affordable possible while we take all the stress away; BGH combines technical expertise with exceptional customer service, ensuring every client benefits from cutting-edge technologies tailored to their home needs. with industry leading certifications and proven track record, BGH is a top choice for those seeking efficient, reliable and successful renovations We ate fully accredited Offer full guarantees and insurances including insurance backed guarantee and deposit guarantee We are specialist in new build, extensions, heavy refurbs, hmo and luxury conversions

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Reviewed by marvelous on 25/9/2025

PG Build

Cellar & Basement Conversion

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PG Build offers a diverse array of specialist building services designed to enhance your educational, commercial, or residential projects. Our offerings range from bespoke Playground Specialist Services and comprehensive Renovations & Remodelling to cutting-edge CCTV & Networking solutions, ensuring exceptional quality in every facet. Our expertise also includes Resin Bound Paving, Play Equipment Installation, and innovative Custom Projects. Additionally, we are proficient in Wet Pour Safety Surfacing, Landscaping, Automated Access Solutions, and reliable Maintenance Services. For those seeking distinctive solutions, explore our Custom Container Buildings. Choose PG Build for a partnership dedicated to realising your vision with unmatched precision and excellence.

ALPHATEC LTD

Cellar & Basement Conversion

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Hi, This is Alphatec ltd. We have specialised team to take all types of building jobs. We are specialised in Bathroom fitting, Plumbing , electric , new builds & renovations

Latest homeowner review

Reviewed by Katy on 10/6/2025

Inder did a very good job of upgrading our upstairs bathroom and installing a toilet downstairs. He worked tirelessly and was very punctual. Great on communication too!

Cooper & Son

Cellar & Basement Conversion

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EST 1983 Family run business 4th generation https://www.cooperandsonroofing.co.uk Here at Cooper & Sons roofing we like to give our customers full confidence in are services, all of are work comes with warranty from 1year to 25years. we take pride in all of are work, each person in are team has gone through the correct training to receive the highest qualification on each task needed. Please look at some of our 5* reviews from are happy customers.

Latest homeowner review

Reviewed by Iain on 14/4/2026

Coopers provided an excellent service. Jack came and reviewed the problem, showing me photos of the leak and damage, and gave various options and prices of what I could do. In the end, I decided on a full roof replacement along with guttering and soffits. I got them to fit a Velux window and sun tunnel too. The project management was excellent. Scaffolding came within a day and work started following Monday. The job was completed in four days to a professional standard. Highly recommended.

LK DESIGNS LONDON

Cellar & Basement Conversion

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LK Designs London specialises in the design and installation of all types of building projects including kitchens, bathrooms, extensions and loft conversions. We have thirty years experience of turning a client's vision into reality. We are a professional, creative and dedicated team that can take your project from beginning to end and we give our clients peace of mind with the service we provide. Our 5 star reviews are testimony to this high quality service.

Latest homeowner review

Reviewed by Tom on 16/10/2025

FM Property Services

Cellar & Basement Conversion

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At our company, FM Property Services , construction is more than just building — it’s about creating spaces that our customers can trust, enjoy, and feel proud of. With over 15 years of experience, we are committed to delivering high-quality work while making sure every client feels valued and satisfied. We understand that every project is important, whether it’s a small job or a large development. That’s why we work closely with our customers, listening to their needs and turning their ideas into reality. Our team focuses on clear communication, reliability, and attention to detail from start to finish. Customer satisfaction is at the heart of everything we do. We aim not only to meet expectations but to exceed them by delivering projects on time, within budget, and to the highest standards. For us, a happy customer is the true measure of success — and we are proud to build lasting relationships along with strong, dependable structures.

Daniel Hasani

Cellar & Basement Conversion

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Hi I’m Dani New here but been for long on this trade I’m a builder and my main focus it’s the job to be done properly and client to be happy I try download some pictures in here to prove my work but that’s not enough even that I have thousands of pictures The only way to prove it’s you take the risk and trust me and I do my part and I promise you won’t be disappointed Thank you

Builder Boys

Cellar & Basement Conversion

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With 10+ years of experience in the industry, Builder Boys Service brings a wealth of expertise and proven success to every project. Our extensive experience allows us to deliver top-quality workmanship, exceptional service, and unmatched professionalism. Trust in our seasoned team to bring your building visions to life with precision and dedication that only come with years of experience. We understand the importance of meeting deadlines and strive to complete every project within the agreed-upon timeframe. Our efficient planning, skilled team, and streamlined processes ensure that your project progresses smoothly and is completed on schedule. You can trust us to deliver exceptional results without compromising on quality, ensuring your satisfaction with our punctuality and dedication to meeting your timelines. We are deeply committed to providing our clients with the highest level of dedication and transparency throughout every step of their building journey. Our honest approach ensures that you can trust us to deliver on our promises and provide reliable solutions tailored to your needs. With Builder Boys, you can count on a partner who is genuinely dedicated to your satisfaction and committed to building lasting trust and relationships.

S Smith Building & Landscaping

Cellar & Basement Conversion

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At s.smith building and landscaping we are passionate about our work and bring the highest quality work

Aspray (Croydon)

Cellar & Basement Conversion

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Professional Insurance Claim Management & Property Repairs We manage your property damage insurance claim from start to finish, allowing you to focus on your home, your family, or your business. Your property is one of your most valuable assets, We can help with: Escape of water, Fire, Flood, Storm damage, Impact or Subsidence. We take on the full burden, so you can focus on your home or business. What we do: - Manage your insurance claim on your behalf - Negotiate a fair and accurate settlement with your insurer - Handle all communication with insurers and loss adjusters - Appoint and fully project manage vetted contractors - Oversee reinstatement works to return your property to its pre-loss condition Why choose Aspray: - No charge to the policyholder (subject to us managing the reinstatement works) Policy excess applicable. - Dedicated single point of contact throughout the entire process - We deal with all parties involved - 20 years of experience in the market - Professional, FCA-regulated service you can trust Important information: Our service is free where we are appointed to carry out and manage the repair works, as we are paid by the insurer Aspray (Croydon) is a trading name of D&D Property Services. Aspray Limited is authorised and regulated by the Financial Conduct Authority.

Lingson Design & Build Ltd

Cellar & Basement Conversion

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Lingson Design & Build Ltd is a family run business that has over 20 years experience and a combined knowledge within the building trade of almost 70 years! We are a London & Kent based company that provide a great level of service and pride ourselves on attention to detail. We have a maintenance team to take care of the small things in life, putting up shelves or changing a new tap and we also have a team of builders to undertake the bigger projects, whether it will be a kitchen remodel or a new loft extension. We have been working in the commercial sector for over 10 years managing various residential sites across London for property maintenance and insurance works with blue chip clients making sure their leaseholders property’s are restored back to their original condition following leak damage, this has enabled us to work closely with the owners and create personal and trusting relationships We care about the younger generation and have enrolled 2 apprentices that are currently undergoing their hard wood flooring installation qualifications working alongside our qualified team of installers We feel that were extremely competitive giving the current cost of living crisis and offer free quotations for any projects that you may have Thank you for looking at our profile!

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.

M&V Interior/Exterior Design Ltd

Cellar & Basement Conversion

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We are a family company business profiled in interior and exterior housework including: Painting /decorating Flooring(tilling,laminating floors,) Any interior design and plan projected. Prices are very reasonable and affordable they can also be negotiated. The preferences of our customers are also taken in to consideration, we can also use our own materials to get the job done or use your own.

Plasterwise

Cellar & Basement Conversion

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Hi my name iOS Ian peters proprietor of plasterwise Dampproofing we offer great prices on job good clean work service and respect for your home call time

Latest homeowner review

Reviewed by michele on 28/11/2021

Hired Ian to Build a single story extension and install new kitchen and downstairs shower room . Crew were very pleasant and very helpful in planning the the job ahead of them. Very pleased with the work carried out looks amazing Having to put up with an awkward neighbor didn't deter them from doing and completing the job. The price put in was very reasonable. When the work was ongoing the area was always left clean and as tidy as possible . I would recommend Ian 100% , and would use him again.