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.

Build once and right.me and my team offer you guaranty and security for the work that we perform.we are fully insured and this is the most important thing.we will get the dreams come true with happy end plus we can offer you guaranty for at least 2 years. please see all the pictures below

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by chris on 22/6/2023

Excellent job and reasonable prices as

Welcome to Bart Builders. We are your local trusted name in home refurbishment. Bart Builders is a family business. We provide a professional service providing high quality home services from small maintenance jobs to renovating whole properties.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Nick on 22/4/2017

Complete bathroom refurbishment and we couldn't have imagined a better end product. These lads work very hard, they're professional & reliable. They overcame several obstacles during the job so also showed good experience. Very good value for money aswell, hence the 5 stars & we will also be recommending to friends & family.

We are two brothers, that have been in the trade for 10 years both qualified joiners, who undertake all aspects of internal and external bespoke joinery and construction.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Cathy on 31/10/2024

Fantastic job , really pleased with the work. Turned up on time , cleaned up . Would definitely recommend and will use them again for any future work

KL joinery avatar

KL joinery

Cellar & Basement Conversion

KL joinery services offering all types of joinery work

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ash on 19/4/2025

We were looking to change 7 internal doors and Kieran was first to reply , he came to see then he sent us the price for doors to buy and deliver and fully installed , when we accepted he came out on time and finished the job in one day and we are very happy with the work , thank you again Kieran .

A professional qualified insured family run business who puts their customers first

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Wendy on 30/4/2025

Would give six stars if it was possible. Extremely knowledgeable and reliable. Very pleased with the work. Honest person and will provide different options to help with the decision making. Highly recommend!

Absolute Developments - Complete renovation specialist. We offer all aspects of interior and exterior building work: Full and Part Refurbishments. Extensions. Loft Conversions. Cellar Conversions. Kitchens and Bedrooms. Bathrooms.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Kamal on 11/10/2017

Removed a load bearing wall and installed an RSJ from start to finish. Reasonable price and more importantly did the job fast in 2 days exactly including plastering and even cleaning up. Prices and other charges clear from the start. Pleasant team and kept me updated whilst I was at work. Would not hesitate to work with again, jimmy and his team were fabulous.

I’ve been in the building trade for over 20 years and would like to think I’ve gained knowledge and experience in most aspects of domestic building i always like a challenge and try to make people’s concepts a reality I will always try my best to give a fair price and always adhere to time scales my main background is general building work .but I have a host of sub contractors working with me so we can take on more or less Any work you may require

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Mark on 30/5/2025

Great service and job. Very tidy and polite team. Great communication and great price for work. Highly recommended and will use again when needed.

Welcome to custom home improvements and thank you for visiting our rated people page We are a family run business specialising in all roofing work including: Re-roofs Flat roofs Slate Tiling Roof moss removed Chimneys Ridge & Hip tiles Lead work and Valleys Upvc fascia, soffits and guttering - cleaned, repaired and renewed. EPDM Rubber roofs. We give free estimates and all work is guaranteed so don’t hesitate and give us a call

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Ranjit on 31/5/2025

Custom Home improvements gave a very rapid response to our issue with roof. Communication was excellent and Martin worked around our times of availability and came on Saturday morning. Happy with work completed. We are happy to recommend this company.

With 30 years experience in Groundworks, Building, Construction and Landscaping, I have the skills, knowledge and experience to ensure any job is completed to a very high standard.

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

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Rachel on 15/12/2010

Wesley was prompt and reliable.he quoted swiftly and way always easy to get hold of.he fixed the window well and we were very satisfied.

LR joinery avatar

LR joinery

Cellar & Basement Conversion

mote than Ten years experience in the trade all jobs finished to a very good standard. Always reliable and tidy. Feels good to please customers with top quality jobs

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Lauren on 30/1/2020

Got in touch straight away, then came round and gave us a quote and started the following week, excellent work, more than happy, have recommended Levi to my mum who needed some work doing too and would certainly use his services again myself! Thanks!

Established in 2002 as a sole trader, I have developed a number of properties ranging from barn conversions to new build apartments. I have also project managed a number of bespoke new builds and conversions for high profile clients. All trades available!

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jonathan on 5/9/2024

Fantastic service from start to finish. Would certainly recommend. Has every trade available and the job went smooth.

We are family run business with over 35 years of construction experience, proud of our ability to offer a service based on years of professional experience, attention to detail and high quality workmanship, having a comprehensive skill set covering all aspects of building work working with designers and architects and experts in building control compliance. We have wide experience of all construction and renovation projects from, double story extensions to full internal renovation projects, through to new build housing. We also have extensive experience installing steel supporting structures, removal of internal walls to creating open plan living spaces. Recent projects include 6 new build townhouses, and the completion of 6 new build flats in the Sheffield area. We have recently completed 2 large extension and renovation projects in Dore, Sheffield. We can provide a list of references and testimonials.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Andy on 19/9/2024

Top man. He responded quickly to the request I posted, we arranged to meet so he could discuss the work and less than a week later it was finished. Highly recommended.

An expert builder with over 40 years of wide ranging experience, Gary is also a specialist in structural upgrades to residential properties. He brings a vast level of knowledge and skill that can only be accrued via decades of hands on construction and renovation projects. A genuine tradesman, he believes in delivering good old fashioned value for money and laser-like attention to detail for a high quality finish. This is the profile that my business partner in Bristol put on the website for the building company that we built together. Having now moved to Bolton because I recently married and my wife’s family all live in the area. I’m now looking to start again building another company from scratch and expand my client base.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Sharon on 15/12/2023

Very good at his job beautiful fitting of my worktops Gary so nice and friendly I would recommend his work to anyone thanks so much

we repair all roofs all roof we also do all ? building work also damp proofing ?? all work comes fully guaranteed

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Mike on 15/1/2025

Very thorough. Pointed out a few other problems and was very flexible with the price. Friendly and very chatty guy

Hi I'm Greg and my company is Makerfield Construction LTD, we are a 3 generation family run business, Our men have 4 to 41 years experience. There is no job that can not be completed to the highest standards an speedy delivery. We cover all aspects of building works, extensions, garage conversions, media walls, bathroom remodels, kitchen remodels , plastering, including MF ceilings gypliner systems floating to rendering systems i.e. Krend which we are certified by Krend and can give a 30 year guarantee. We machine apply renders. Full house renovation to new build dryline an skimming.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Martyn & Jane on 5/10/2021

Can’t fault the plastering or the service really happy with the outcome.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by KAT on 25/1/2013

BRL builders actually carried out the work , efficient and reliable

Formed in 1980 as a specialist Damp Proofing and Timber Treatment company, we are members of the Property Care Association (PCA) and provide a full range of building and maintenance services to private householders and commercial clients.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Steve on 13/12/2012

John and Ronnie were both very knowledgable and Ronnie brought with him some great ideas. Their quality of work is very high and we're extremely pleased with the results. Thanks again guys.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Claire on 4/11/2017

The work was done well and he even picked up a few things from B&Q for me. Unfortunately when he plumbed in the sink he plumbed the the hot water to the cold tap and vice versa. Also, he left a saw mark in my Ercol kitchen table with a bit of his blood which he never told me about. But then neither did I. All things considered I would hire the man again and have no issue recommending him for other jobs.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Vivien on 30/4/2018

Michael was a delight. He turned up when he said he would and kept us informed on progress. His workmanship is very good and he cleaned up after himself. He took on additional work to the original job and was able to source colleagues for this. Most definitely use him again.

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