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

Post your job for free. Get quotes. Read reviews.

Over 10,000 rated tradespeople
are ready to help you get your job done

Over 3 million happy homeowners
have found a quality tradesperson

Over 1 million ratings
with 88,000 5* ratings in the last 12 months

Join our group of happy customers

Thousands of 5 star reviews

Read real reviews from customers about their service experiences.

Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!

Mary

George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!

Dmitry

Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.

Holly

Browse Cellar & Basement Conversion specialists

Take a look at our Cellar & Basement Conversion specialists profiles, read reviews and request quotes directly.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Carol on 11/6/2012

I have used Kevins services on one occasion to repair my fence and found him a friendly and reliable worker, who produced a good quality service at a fair price. I will certainly call on him again as the need arises and would recomend his services.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jocelyn on 12/7/2013

Came back with an accurate quick quote.

Welcome to the W. Hardy Drainage Solutions Ltd rated people page. Operating out of Basildon, we undertake services as a drainage & plumbing contractor throughout Essex, including Southend, Chelmsford and Romford, as well as the Greater London area. We cover every aspect of drainage and plumbing works for clients in the domestic, commercial and industrial sectors. From responsive emergency drainage and plumbing to planned CCTV drainage surveys and bathrooms our team has the experience and expertise to handle any circumstances with the utmost professionalism. Whether you require a drain unblocker to work on blocked toilets or a specialist with state-of-the-art surveying equipment to carry out spot repairs, W. Hardy Drainage Solutions remains the trusted drainage contractor for Essex and London. You can also find us on Instagram & Facebook.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Joe on 10/2/2024

Really pleased with the work done.

TYBIM avatar

TYBIM

Cellar & Basement Conversion

TYBIM is a well-established company which has built up a first-class reputation in the construction and property maintenance sector by successfully delivering high-quality services and projects. Our core values are quality and efficiency.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Howard on 9/12/2018

(The work turned out to be considerably larger than originally thought). Everything about this company was excellent. There were no extra charged. I would recommend these people based on our experience with them.

S&D Construction Services is a premier general construction business with over of 23 years of Experience in the construction industry, we have established ourselves as a leader in delivering comprehensive construction services with a wide range of sectors including residential and commercial projects across London Our mission is to provide exceptional construction services and client-focused approach to every project we undertake

Latest homeowner review
full starfull starfull starfull star
Reviewed by Alex on 18/6/2025

Unfortunately I’m dissatisfied with the job S&D has done for 3 reasons: * they smeared with the cement mix all the brickwork they touched as well as the adjacent wall and the electric car charger * they left the rubble behind * they were going to leave the roof not weather sealed until I spotted and and fought for it to be mended

Our company is focusing only on quality works of property maintenance from A to Z. The crew is working together for years on different types of jobs around the house. We can proudly say our clients have been happy with us so far.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jonathan on 13/6/2025

Andre worked hard, did what we needed and have booked him for next month.

Hi I’m Jason p & Darren c Been a master builders for 25+ years worked on grade A listed building to flats cottages semi detached bungalow any building works all come with the standard 7 year guarantee, I’m professional clean tidy tradesman that can put our hand to all trades except electrical & plumbing Customers paramount as word & mouth is very important in the building industry , punctual and always at the end of the phone if needed trust is a big factor also for both the tradesman & the client working relationships work brilliantly, Carpentry work , painting & decorating , rising damp & penetrative damp works , gutter facia eaves installation , cleaning gutters removals everything covered to the highest possible standard achievable Pls allow me to work on your property and showcase my skills many thanks Jason p & Darren c no payments ever made until works completed .

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Vicky on 7/7/2025

Darren did a really good job of some boxing in of some pipework and ‘making good’ after a plumbing related disaster. Regular, polite communication and left the place tidy too

We are a family owned bathroom and kitchen specialist company with over 25 years of experience, providing bespoke installations. We also undertake general building and alteration projects.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Susan on 14/8/2015

Wayne is friendly and carried out the jobs required at a time which we had arranged. Have already asked his advice on another job which he has now done as well.

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.

Latest homeowner review
full starfull starfull starfull star
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

www.kbaconstruction.online MAKE YOUR HOUSE INTO A HOME TODAY WITH KBA CONSTRUCTION'S We are a building company with many years combined experience. working as Builder in London (UK), we help to make your house a home or property investment you can rely on.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Connor on 13/9/2024

Did a fantastic job and at good price

We have been trading for 23 years in plumbing. We offer all plumbing needs. We also have an emergency call out.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by liz on 24/4/2025

Job done efficiently and explained clearly. Prompt appointment.

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

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Sam on 26/6/2025

I hired TJHughes to flatten out my garden; they did a great job and certainly deserve a full five-star rating. They were attentive to my requests and provided valuable advice including guidance on hiring the right machinery for the job. Despite a slight miscalculation on the initial soil skip estimate, their expertise and hard work made the whole project smooth and efficient. So, they have my highest recommendation.

Eley Plastering are a trusted, professional business with over 16 years experience. We pride ourselves on our quality workmanship and our attention to detail. We offer exceptionally high standards at very competitive prices. All work is fully guaranteed.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jessica on 19/5/2024

We hired Eley Plastering for some Render work and our home now looks beautiful. Very happy with the outcome. Robert was professional and reliable. We have contracted them for further work throughout the summer to further improve my home. Would recommend to anyone.

LOOKING FOR A TEAM OF BUILDING SPECIALISTS FROM THE LONDON AREA? We are Mirana Design & Build LTD , leading the way in affordable and reliable building companies in Bromley. All aspects of building work undertaken at competitive prices. Our mission is to provide the costumers with a no hassle building service where all work exceeds expectations, meets deadlines and offers excellent value for money. We work very closely with our clients to ensure complete customer satisfaction. OUR CUSTOMERS ARE VERY IMPORTANT TO US. WE SHOW TRUE DEDICATION TO MEETING THEIR EXACT NEEDS, AND THIS IS WHAT KEEPS THEM RETURNING TO US FOR BUILDING WORK TIME AND TIME AGAIN.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Mrs Yve on 22/3/2020

Excellent quality of work, speedy work, friendly, professional foreman/boss of company. His staff cleaned up after their work. They did arrive late on occasion but overall provided excellent building and decorating works.

We deal with insurance claims handling, reinstatement and repairs to any type of reinstatement including damage caused by escape of water, flood and fire damaged properties. We also completed works involving: Non-evasive leak detection. Insurance surveying / Schedules. Damp mapping and drying. Refurbishment and repairs to residential commercial buildings. Replacement kitchens and bathrooms. Plumbing. Plastering. Roofing. Painting and decorating. Asbestos surveys and removal. Carpentry. We are also a member of the The British Damage Management Association (BDMA)

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by John on 4/3/2023

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by viktor on 2/4/2016

Spoken with them on Friday with my extension roof licking problem. They replaced all extension roof and fitted new gutters in next two days. Great price, great quality, great speed.

General Building and maintenance New builds Exstensions Restoration Renovation

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Timothy on 9/12/2024

We had them in to install insulation in our upstairs floor, replace the sub floor, replace some lights, install a loft hatch, and board out our loft. On top of this they discovered a problem in our roof that they fixed. We were incredibly impressed by all of the staff that attended on site. They were friendly, polite at all times, and worked really hard, to a high standard. I couldn't recommend James and his team more, and we've already started talking to them about a further project.

Essex Roofing Solutions - Your Trusted Family-Owned Roofing and Building Experts Welcome to Essex Roofing Solutions, a family-owned and run business with a legacy spanning over 30 years in the roofing and building industry. We take pride in our rich heritage, delivering top-tier services in all aspects of building work, damp proofing, and mould and mildew treatment. Our Commitment to Excellence: Family Heritage: Essex Roofing Solutions is more than a business; it's a family legacy built on over three decades of experience in the roofing and building trade. Our family values permeate every aspect of our work, fostering a strong sense of integrity and commitment to our clients. Versatile Expertise: Specializing in a wide range of building services, damp proofing, and mould and mildew treatment, we provide comprehensive solutions to protect and enhance your property. Roof Upkeep: Recognizing the paramount importance of a well-maintained roof in preventing dampness and mould, our team is dedicated to ensuring your roof is in optimal condition. We offer quick, reliable, and effective solutions to keep your property safe and dry. Guaranteed Satisfaction: We stand by the quality of our work. All new roofs installed by Essex Roofing Solutions come with an impressive 25-year guarantee, and we provide a minimum 10-year guarantee on all our work. Your satisfaction is our ultimate priority. Skilled and Reliable Team: Our team, some of whom have been with us for decades, comprises skilled and reliable professionals who prioritize customer satisfaction. Friendly and approachable, our team goes the extra mile to meet your needs. Responsible Cleanup: As part of our commitment to a seamless customer experience, we include the removal of all rubbish after the completion of the work. A clean environment is a testament to our dedication to excellence. Essex Roofing - A Legacy of Quality: Essex Roofing Solutions is proud to be a sister company, sharing a legacy of excellence with Essex Roofing, owned by our father for over 30 years. We cover a wide range of areas, and our pride in our team and work is evident in every project we undertake. Our Philosophy: We believe in the age-old wisdom that you get back what you give. Following the principles instilled by our father, we give our utmost best to our customers, ensuring not just satisfaction but an experience that exceeds expectations. Choose Essex Roofing Solutions for a reliable, experienced, and customer-focused

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Glenn on 24/1/2024

Done a great job on the roof and sent video of the works done and showed what other works need doing to prevent further issues. Great job and will be using again

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Sajjad on 15/11/2011

I had a automatic shutter installed by this company. This company completed the work in a timely fashion and left the premises clean and tidy. I would recommend them in future.

Robeco 2010 Ltd : Rendering,Plastering , Tiling, Drylining,Drywall &Insulation -Residential -Commercial ,Extensions,Loft Conversations

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by George on 22/11/2017

Rob and his team did a really high quality job and we are very pleased with the end result (and I am the son of a builder, so my expectations were high to start with).. The finish is excellent on the render and the quality is constant through what was a fairly large rendering job on my detached house. The team were tidy and worked hard to the deadline throughout the process. If you need a high quality rendering job, then I would highly recommending considering Rob's services.

Post your job for free

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople's profiles