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

Sphere Construction Partnership

Cellar & Basement Conversion

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Decades of Know-How Over 50 years of combined experience building and renovating homes. Proven Network Access to a wide network of specialist subcontractors across every trade, so no detail is overlooked. Competitive Timelines & Transparent Pricing We provide clear estimates and realistic schedules with full transparency.

CALTOM CONSTRUCTION LTD

Cellar & Basement Conversion

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Caltom Construction has 40 years experience in the construction industry.We specialise in reinforced concrete construction.Nationwide but usually in and around London. Thanks Colin Lavelle Caltom Construction limited

Andy Read

Cellar & Basement Conversion

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With over 15 years of experience offering: Small brickwork wall jobs. Brick re-pointing, Brick cleaning doff cleaning, Ibiz 9 dry and H2O, Brick replacements, correct use of lime mortars.. I have environmental friendly techniques to remove paint, I also have experience in tuck pointing and georgian style restoration. I carefully match mortars to blend with existing. I work with slaked lime and NHL limes

Latest homeowner review

Reviewed by les on 13/8/2023

had problems contacting him, to arrange a date as his phone was faulty,. but when eventually set a date he arrived on time and did a good job. he was freindly and polite

UTB Construction LTD

Cellar & Basement Conversion

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UTB CONSTRUCTION was established in 2013 and is general contractor offering construction services in terms of full and part renovations houses, extensions, lofts conversion , first fix Carpentry, second fix Carpentry , bathroom fittings, kitchens fittings new built houses and summer homes,Drylining , plastering & Rendering, Decorating, specialist with driveways resin bond, polished concrete, paterne imprinted concrete,tarmac, and block paving.

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Reviewed by Derek on 28/6/2024

Dimitrios did an excellent job working rapidly and efficiently and very willing to do extra work to achieve perfection

Brandon Green Homes

Cellar & Basement Conversion

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View ProfileRequest a quote07496827056

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

Cooper & Sons

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.

Mr Fixer

Cellar & Basement Conversion

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I'm a sole trader,with 9 years experience and orientated to a quality finish of every job.

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Reviewed by adam on 25/1/2024

Sabre Assessing LTD

Cellar & Basement Conversion

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Curve Management Services Ltd offers a service designed specifically to its customers requirements. Our services include leak detection, leak repairs, damp investigations, building envelope surveys and property drying. Our experienced technicians undertake all work. Our comprehensive building knowledge and unmatched experience in our field of expertise allows us to complete any job from start to finish. Our team of skilled technicians undertake work under the guidance of our experienced project managers. We can undertake private and insurance work via our in-house insurance claim specialist.

SD Spiers Building Contractors

Cellar & Basement Conversion

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Hi offering a quality professional services at affordable prices with guaranteed job satisfaction , brickwork blockpaving ,flat roofing,plasterwork,garage conversion demolition,refurbishment,extensions, we have 25 year experienced we cover all aspects of building work

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Reviewed by Nicola on 16/12/2022

Prompt, polite, tidy and reasonably priced. Finished job was done quickly and overall very pleased with the work carried out.

CBS

Cellar & Basement Conversion

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At Chiossone Building Services we provide a wide range of services within the construction industry. With 7+ years in the building industry, CBS have the skills required to provide a stress free high standard of work. From completely renovating your garden/home, to making a simple change within your household, we will approach the job professionally and strive to make you happy with the end result. Thank you for taking the time to read my profile, looking forward to building my profile and reputation! Please check my social media pages for the most up to date photos of my projects. Marco Chiossone

PICTOR

Cellar & Basement Conversion

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We are a hard working, trustworthy and reliable all encompassing Property Service that provides the highest quality service at competitive prices. With considerable experience of the building sector and a core team of specialists, our approach is driven by experience insight and expertise. So whether we’re undertaking a whole property refurbishment, or adapting a property for specific needs, our service is backed by in-depth knowledge, understanding and cost saving efficiencies

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Reviewed by Chris on 16/1/2022

Great job. Good attitude. Polite and friendly hard working team

I.Velo Construction

Cellar & Basement Conversion

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I.VELO CONSTRUCTION offer a professional and comprehensive renovation and home improvement! We have a lot of practical experience and a very good and modern technical facilities. Our customers are individuals and large companies. We approach each project individually. We assure professional help in adapting design and selection, buying and transport of materials. We guarantee honesty, punctuality and quality of service. Always work safely, completing all jobs to an extremely high standard, whilst aiming to reduce inconvenience for our customers. Our priority is your satisfaction with a job well done. Please feel free to contact us at any time, We are always happy to provide our services to all our customers

Latest homeowner review

Reviewed by Maria on 25/11/2025

Impressed with the work Indri carried out for us , removing an internal load bearing wall and installing a RSJ. Very polite and hard working also cleaned up each day . Will definitely use him again and recommend to friends.

KBACONSTRUCTION.LTD

Cellar & Basement Conversion

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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.

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Reviewed by Mannie on 27/9/2025

Gurdev Lall

Cellar & Basement Conversion

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I have been an electrician since 2008, I do have my 18th edition electrical installation certificate, and I can sign off electrical work. I am a very creative electrician with many great ideas on what will look good and what will look Great.

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Reviewed by Mario on 27/2/2026

Dev was very personable and did a fantastic job. He left the place cleaner than when he started and managed to correct a number if short cuts taken with the previous hood installation. I would definitely recommend if you are looking for an electrician

John McKinney Builders

Cellar & Basement Conversion

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John McKinney Builders have been building on over 50 years of experience, established in 1970. We carry out extensions, loft conversions, refurbishments, garage builds & conversions , kitchen fitting , heating etc. From planning to completion. Our quality of workmanship & finish is second to none, no snagging needed or call back. WE SPECIALISE IN THE INSTALLATION OF RSJ,s

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Reviewed by Becky on 6/4/2022

T C L Building & Landscaping

Cellar & Basement Conversion

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TCL Building and Landscapes, friendly professional service.

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Reviewed by Paul on 8/3/2024

Quick response and turn around

Property Solutions LTD

Cellar & Basement Conversion

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Property Solutions Ltd Every Roofing Solution At Property Solutions Ltd, we are dedicated to delivering superior roofing solutions. With our wealth of experience, we have become the go-to roofing company for both residential and commercial clients. Our team of skilled professionals takes pride in their craftsmanship, ensuring that every project is completed with precision and attention to detail. From minor repairs to complete roof installations, we use only the highest quality materials to guarantee long-lasting results. Customer satisfaction is at the heart of our business. We strive to provide excellent service, transparent communication, and fair pricing, building strong and trusting relationships with our clients. When you choose Property Solutions Ltd, you can rest assured that your property is in safe hands. Let us protect your investment with reliable and top-notch roofing solutions. Contact us today for all your roofing needs!

Inex Home Solutions

Cellar & Basement Conversion

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A local company who go out of their way to help the customer and their needs. With over 20 years experience in the building and home improvements industry we are more than happy to take on and discuss any projects required. We offer the highest quality services at very competitive prices.

Latest homeowner review

Reviewed by Andy on 25/9/2024

Did all in a day and looks great. Cared about the job they did and made sure I was happy with result