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

Castle Wren

Cellar & Basement Conversion

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Castle Wren are a progressive and versatile construction business. Operating from the heart of Bishops Stortford on the Herts and Essex border, we work across the Home Counties, London and East Anglia. We continually strive to maintain our strong reputation for quality, and we have long standing partnerships with many of our clients with much of our work being repeat business. Our experienced and dedicated team cover all types of projects ranging from demolition and site clearance to new build housing schemes, commercial buildings or refurbishment projects. Private clients are an important part of our business, and we work with customers to bring their dreams to life, be that with a new extension, landscaping and garden transformations, patios and driveways or the end to end delivery of a new home. We have deep specialisms in demolition, groundworks, earthworks, and civil engineering projects and work with a wide range of clients, from private customers to national developers and housebuilders.

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Reviewed by Alan on 2/5/2024

After visiting my property, I was initially impressed by the gentleman who promised to quote, but have since heard nothing, in spite of more than one request to get back to me. Very disappointed

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.

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Reviewed by Jay on 19/2/2026

A CONSTRUCTION PROFESSIONAL BUILDS LIMITED

Cellar & Basement Conversion

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Full property renovations, extensions, loft conversions, outbuildings & more.

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Reviewed by Dominic on 5/7/2024

Andre and team did a great job with the shed /summerhouse construction, and were very accommodating with the request to build it at short notice ( (within 5 days) and alter the layout of the building to meet our requirements. Also were very friendly and professional. Reasonably priced too. Would recommend.

Chameleon Refurbs

Cellar & Basement Conversion

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Chameleon Refurbs have over 25 years experience in all types of Building Refurbishments so choose Chameleon Refurbs with confidence.

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Reviewed by Denise on 24/4/2026

artisan builders

Cellar & Basement Conversion

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Artisan Builders are a small company who have been trading for over 30 years around the Essex and Cambridgeshire area. We have a wealth of experience with a range of building works and trades. We aim to provide a friendly and professional service at all times.

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Reviewed by Lynda on 2/4/2014

First Class Company. We found Trevor and his people very courteous and friendly and they are most reliable.We are very satisfied with the work carried out.

JJ'S Landscapers

Cellar & Basement Conversion

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JJ's Landscapers is a reputable landscaping company that brings over a decade of valuable experience to homeowners. Our primary goal is to create and maintain breathtaking outdoor spaces that surpass our customers' expectations. We understand the importance of personalized service, which is why we prioritize our clients' visions and requirements above all else. Our dedicated team of professionals excels in a wide range of landscaping services, including lawn maintenance, garden design, irrigation systems, hardscaping, and more. By hiring JJ's Landscapers, homeowners can expect meticulous attention to detail, timely project completion, and an unwavering commitment to customer satisfaction. We take pride in transforming ordinary properties into stunning havens, enhancing curb appeal, and providing a tranquil environment for relaxation and enjoyment

Quinn

Cellar & Basement Conversion

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Quinn construction Ltd general building works, specialize in Knockthrough, garage conversions and chimney breast and stack removal

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Reviewed by Srinivas on 18/11/2025

Highly recommend Ben for plumbing and rendering work! He did a fantastic job — everything was completed to a high standard, on time, and within budget. Very honest, easy to communicate with, and offered practical solutions without upselling. His pricing was fair and transparent, and the quality of work speaks for itself. It’s rare to find someone so reliable and skilled these days — will definitely be using him again!

LERION LTD

Cellar & Basement Conversion

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LERION LTD specializes in high-quality brickwork services, offering expert craftsmanship for both residential and commercial projects. Our skilled team is dedicated to delivering durable brickwork solutions, from new constructions to renovations and restorations. We pride ourselves on our attention to detail, customer satisfaction, and commitment to using the finest materials. Let us build the foundation of your vision with precision and care.

TJHUGHES

Cellar & Basement Conversion

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Here at TJ Hughes landscaping and property maintenance we specialise in transforming your dream garden and house into reality With our new technology we can show you visuals of what your garden can look like right before it’s even been started.. We cover a huge area from Norfolk to London and everywhere in between We provide quality landscaping, from fresh lawns, fencing, decking and patios to full garden redesigns. TJ Hughes are highly dedicated to the landscaping trade, all members here at TJ Hughes ensure that our workmanship is to the highest of qualities. We have also ventured out as a team to property development, things like painting and repairs plastering and brick work Why choose us when there’s many companies out there? Well here at TJ Hughes we are a team built from highly experienced and skilled tradesmen that are trained to work safely and confidently within any work environment. Attention to detail and to have pride within the work throughout ensuring its completed on time to your exceptions and budget. Services TJ Hughes can guarantee : Friendly service Fully insured work Experienced and fully trained team Personal landscape designs Before and aftercare advice Free estimate Fast response Top quality Clean and tidy Don't stop and hesitate, give us an email or ring to book a date for your free estimate

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Reviewed by Tatyana on 12/8/2026

Elevate Property Group London LTD

Cellar & Basement Conversion

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REVIEWS IN PHOTOS Elevate Property Group London Ltd is a professional building and refurbishment company serving London and surrounding boroughs. We provide high-quality, reliable trades for domestic and light commercial projects — from decking, fencing and turfing to plastering, internal redecoration, radiator installation and drainage works (including sump pump installation and CCTV drain surveys). Our approach is practical and safety-first: every job is planned with site-specific Risk Assessments & Method Statements (RAMS), COSHH control where required, and a clear sequence-of-works so clients and auditors always know how a job will progress. We operate with experienced operatives and sub-contractors who hold the appropriate qualifications and tickets (CSCS, CPCS for plant, PASMA/IPAF where required, and registered Gas engineers for any gas work). All works are carried out under our management and are covered by full public liability and employers’ liability insurance. We pride ourselves on clear communication, on-time completion and tidy handovers. Every project includes photographic records, competency evidence and sign-off documentation so clients receive a full audit trail. We aim for long-term client satisfaction and offer workmanship and manufacturer warranties as standard where applicable.

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Reviewed by Pris on 16/3/2026

I am very pleased with Elevate Property Group London LTD; fantastic job done. Director came very prompt to view property, came with brochure of previous jobs to ease my doubts. Really helped with their expertise to beautify my home. Sometimes it was hard to understand some terminologies but they were able to break down things to the simplest form for my understanding. It was worth choosing Elevate Property Group London LTD. Great communication via calls, text, email. Very please Great Job.

Toma Lup

Cellar & Basement Conversion

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We are a small group of professional builders with 15 years experience specialized in building and refurbishment properties for people that don’t want a lot of hassle and headache when dealing with builders, so we are providing all the services from start to finish and ensure everything is done to high standards while keeping the client satisfied on the price.

Duke Services

Cellar & Basement Conversion

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Quality work delivered at a competitive price. Reliable and friendly service.

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Reviewed by Simon on 14/8/2024

Good job all round. Fast response - work performed properly and left in a tidy state. Would recommend highly.

Trademark Roofing

Cellar & Basement Conversion

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We have been in business for 15 years now everything I now my dad passed down just like his father before him I opened the business myself and we love to satisfy our customers We offer a range of services including Painting, pvc, pressure washing, gutter cleaning repair and installing, fencing installed and painted, block paving, gardening, roof installer and repair; rendering and pointing works, general maintenance on interior and exterior. If u have any questions we are happy to answer them for u so don't hesitate to get in contact

Inaadeen LTD

Cellar & Basement Conversion

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At Sabr construction We Provide customers with the best quality of work for affordable prices.

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Reviewed by Senthil Kumar on 26/11/2024

Nice work, many thanks Omar

DSN Property Solutions

Cellar & Basement Conversion

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DSN Property Solutions – Reliable, Professional, and Built on Trust With 10 years of experience, DSN Property Solutions is your go-to expert for plumbing and property maintenance. Whether it’s a leaky pipe, a full renovation, or emergency repairs, our team of skilled professionals is here to deliver top-quality workmanship with care and precision. Our highly trained team includes NOCN-qualified plumbers and City & Guilds-certified professionals, ensuring that every job meets the highest industry standards. But what truly sets us apart is our dedication to customer satisfaction. We don’t just fix problems – we provide lasting solutions. At DSN Property Solutions, we believe that every home deserves the best care. We treat every project as if it were our own, going the extra mile to ensure quality, reliability, and a flawless finish. ? 10 years of expertise in plumbing & property maintenance ? Qualified professionals – NOCN & City & Guilds certified ? Committed to quality, efficiency, and customer satisfaction Your home is in safe hands with DSN Property Solutions. Get in touch today and let’s bring your property back to life!

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Reviewed by Mani on 11/3/2026

9 am Saturday toilet broke. Posted the job and by 3pm Saturday a new toilet had been installed ready to use. Thank you Rated People but a special thank you to DSN. Such a professional and polite service and the price was very reasonable too.

nicuABRU.SERVICE LTD

Cellar & Basement Conversion

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NICUABRU SERVICES LTD is a company formed over 7 years ago, specialized in flats, houses renovation and house extensions. Our aim is to provide good quality services at a reasonable price and customer satisfaction is crucia

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Reviewed by TONY on 3/12/2024

Fantastic work, above and beyond what we asked them to do. Very happy with the finished job, done quickly too. Also great advice on other aspects of the refurb. Would definitely want to use the guys again. Thanks Nicu and Daro.

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.