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Find Local Basement Conversion Company Near Me in Alton, Hampshire

There are 448 Cellar & Basement Conversion specialists in Alton, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Cellar & Basement Conversion specialists in Alton, Hampshire

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Burgess Improvements

Cellar & Basement Conversion in Alton

Latest homeowner review

Reviewed by Suzanne on 4/7/2011

Dave did a teriffic job clearing up my very overgrown garden and accomplished in just a few hours a job I had been ignoring for months. He was very prompt to reply to my posting and appeared in the garden just a couple of days later. He did such a good job he's coming back to build us a bike shed and sort out the flowerbeds. Great job, thank you Dave!

Avbase Building Services is an award-winning family business with over 20 years' experience in the building trade. We operate in and around Surrey, Sussex, London, and areas within the M25 circular. We cover all aspects of building to include complete house renovations, kitchen and bathroom fitting, open-plan living areas, garage conversions and extensions from start to finish, including wall knock-through, steel work, brick work, electrical work, tiling, plumbing, plastering, carpentry, and decorating. With a team of highly skilled builders and building trade specialists, our expert knowledge and project management skills, we ensure that all our clients receive an excellent level of service during their journey to the perfect home of their dreams.

Latest homeowner review

Reviewed by Debbie on 10/7/2015

Great finish and meticulous attention to detail. Very happy with Nick and the overall job.

MG dynamic solution LTD

Cellar & Basement Conversion in Alton

We are a company which provides a full range of quality building services including planning and designing. Home improvement and constuction projects. we do variety of home improvement and construction projects.

Latest homeowner review

Reviewed by Barbara on 2/5/2018

Girts and his work mate did an excellent job enlarging my small patio. They were both very professional cleaned up after themselves left my garden neat and tidy. I would use them again

mwallbuilders

Cellar & Basement Conversion in Alton

You'll benefit from a locally run business with years of experience in the trade. All work is undertaken with appropriate insurance and complies with current building regulations. feel free to call me for a quote on any work you may need doing

Latest homeowner review

Reviewed by Steven on 11/7/2014

Martin replaced & re-tiled my conservatory floor following water damage.He was friendly efficient and gave valuable advice whilst working to our agreed budget.I would have no hesitation in recommending him for other household handyman jobs

GHS Landscapes

Cellar & Basement Conversion in Alton

We are a local Construction Company with a background in commercial building & groundworks. We are used to working to high specifications with minimal tolerances. Leaving you with a high end look with a beauty that is more than skin deep, its durable too! Its Important that a house has a solid foundation, but not just houses. Every aspect of construction is only as strong as it weakest link so we don't just concentrate on leaving a nice finish. You want that look to endure so we don't cut corners behind the scenes. Everything we do is constructed in accordance with industry standards norms. So our extensions get nice deep footings, So do garden walls. Our driveways are always excavated to the right depth, and the sub base constructed in graded road stone, not cheaper sub base materials because they are not as good. We never use a nail where a bolt or screw will do better, because it lasts longer that way! With 30 years in the trade behind me we have the experience, knowledge, and contacts to get you the best materials and reasonable prices. So whilst quality work has a cost to it, it need not be exorbitant, nor out of your reach! With us you are sure of the right advice, at a reasonable price.

Latest homeowner review

Reviewed by Sheila on 17/1/2023

DPC Construction

Cellar & Basement Conversion in Alton

About DPC Construction, Portsmouth DPC Construction is a well-respected Damp Proofing and Building Company with over 40 years’ experience within Portsmouth, Hampshire, we cover Portsmouth, Southsea and surrounding areas up to 30 miles including Waterlooville, Havant, Southsea, Emsworth, the Witterings, and Southampton. DPC Construction Have a full surveying team carrying CSRT & CSSW qualified Surveyors including THOR HELICAL certification for structural repair strategies! You can rest assured on the correct diagnosis your property requires which guarantees the correct "first time" repair. We pride ourselves on providing a professional, caring and high-quality service and always meet our customers’ needs. Each employee that works for DPC Construction is fully qualified and insured and delivers on timekeeping, quality of work and value. We offer a full range of of remedial services both diagnosis & installation including: • Rising Damp Treatments • Penetrating Dampness • Brickwork • Concrete • Rendering/Plastering • Basement Conversions • Condensation Control • Tanking Systems Types A,B & C • Woodworm Treatments • Wet & Dry Rot • Roofing Services • Re-pointing • Wall Tie Replacement • Masonry Beaming • Crack Stitching • All Building work undertaken, please see our Building page! As GPI Contractors (Guarantee Protection Insurance) We can offer insurance backed Guarantees up to 15 years for Damp proofing, Waterproofing, Structural repairs and Timber Treatments carried out [premiums vary dependent on contract value] If you are trying to find a reputable company that can deliver the correct diagnosis and the ensuring the correct repair near you, why not give us a call? Our friendly, professional team will be happy to talk through your needs and give you a free, no-obligation quote.

Latest homeowner review

Reviewed by Gareth on 18/3/2024

Hi we r family run business with over 20 years experience in the building game we carry out all types of building work from new builds to extensions two full ? refurbishment all types of groundwork ?drives ways patios jet washing painting all types of of construction fully in insured highly experienced company look forward to hearing from you

Latest homeowner review

Reviewed by Lynn on 23/4/2018

Honest reliable and hard working man. Very pleased with the results. Price quoted for unseen work involved was fantastic. Would recommend and definately hire again. One very happy customer

Hi my names Brian Duffin of BJD DRAINS & PLUMBING I have a City & Guilds in Plumbing with over 30 years experience in the trade, I can fix all your PLUMBING ,DRAIN, AND ALL YOUR BUILDING MAINTENANCE PROBLEMS at reasonable prices, we are fully insured upto £1m for your peace of mind

Latest homeowner review

Reviewed by George on 27/8/2020

Delighted with Brian - he got stuck in traffic but kept me posted as to where he was. Quoted a really good price which was half I was expecting so met him in the middle. Will definitely get him back again for a bigger job when budget permits.

Latest homeowner review

Reviewed by Christina on 26/10/2012

Attended promptly but did not conplete all the work I asked for. Just changed a fuse and replaced a light switch. When I asked him to return to complete the work he was very reluctant to do so.

AJ's Roofing

Cellar & Basement Conversion in Alton

Latest homeowner review

Reviewed by Phil on 14/4/2013

Great job and very well explained about what was needed. Would definitely use again. Many thanks!

Cummins Construction

Cellar & Basement Conversion in Alton

Hi, I have been in the industry for 11 years now and cover all aspects of construction and only produce high quality work. I have worked on a range of projects such as: Schools, colleges, houses, flats, hospitals and much more.

Latest homeowner review

Reviewed by Dan on 17/11/2016

Liam was extremely hard working and courteous throughout this project (stud wall with top glazing panels). I would happy recommend him for similar construction jobs.

rafal strzelecki

Cellar & Basement Conversion in Alton

Latest homeowner review

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.

We are a well experienced, fully qualified and very friendly couple of guys looking to expand and get our name out there. We have over 8 years experience each both in various fields of the building trade, mainly carpentry. clean and competitive.

Latest homeowner review

Reviewed by Mike on 6/2/2017

The team first gave a competative quote for the work. A good start! They turned up on time, and then paid attention to my requirements before starting the job. They worked hard and efficiently together to get the job done. 7:30 AM to 18:00 without a break. The result was to professional standards. Would I recommend them? Yes, very much so! In fact I'm already planning to get them back to do another project for me. I think that statement really says it all.

ASW BUILDER

Cellar & Basement Conversion in Alton

I have been doing building work now for the last 15 years I cover all types of building work to extensions, alterations conservatories, Landscapeing renovation, Plastering I enjoy doing different types of projects including the awkward stuff if your interested in any work being done please let me know I am happy to take a look and talk you through the jobs and different ideas Many thanks Andrew wall Asw Builder

Latest homeowner review

Reviewed by CAROL on 19/3/2024

Completed job to a very good standard, very fair price, cleared all the rubbushcaway at end of job as promised. Would recommend his services.

C&N

Cellar & Basement Conversion in Alton

Latest homeowner review

Reviewed by julie on 16/7/2013

needed this job doing very quickly, they came quoted and completed on the same day.

PICTOR

Cellar & Basement Conversion in Alton

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

Latest homeowner review

Reviewed by Chris on 16/1/2022

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

ROBECO2010 LTD

Cellar & Basement Conversion in Alton

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

Latest homeowner review

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.

More Than Driveways

Cellar & Basement Conversion in Alton

Here at More Than Driveways we offer a wide range of driveways including Resin bound , paving , tarmac , gravel , imprinted concrete and much more why not give us a call or email today to get your free quote and some additional advice we offer a wide range of patio services Plus Roofing and all drainage and Damp roofing work many thanks

Latest homeowner review

Reviewed by Jim on 25/3/2025

Work completed successfully within a week of getting in touch. Some minor communication problems, but it worked out in the end.

NLB Home Renovations

Cellar & Basement Conversion in Alton

Home Renovations are part of Loving Homes Group ltd. Specialising in the highest quality; complete home renovations, kitchen and bathroom refurbishments, extensions and loft conversions. From concept to completion, our team will guide you through the step by step process of creating your dream home.

Latest homeowner review

Reviewed by Paul on 14/3/2023

Shortly after finishing our renovation the floor began to lift, after a 2-year battle and almost court they admitted it was a fitting fault. Not ideal for a 12k job. Now our sink has fallen in, turns out he has used the world's smallest bit of wood and some sealant to fix it to the underside of our granite worktops rather than correctly fitting it using the fixings on the actual sink. Add to this, gaps between drawers and misaligned cupboards and you get the idea.

Home Renovations Ltd

Cellar & Basement Conversion in Alton

House Extensions, Loft Conversions and Renovations Specialists

Latest homeowner review

Reviewed by Umeet on 9/1/2021

We have found drainage problems which the insurance company will not honour due to incorrect installation during this project. This has cost us dearly.

Hi we are a small general building company covering most of Oxfordshire we have over 25 years experience in a long list of trades. We tend to manage full refits from new kitchens and bathrooms redecoration right though to new flooring. We are new to Rated people but can provide endless reference.

Latest homeowner review

Reviewed by Mrs on 20/3/2025

George responded quickly to my request, gave a very reasonable quote, did a really quite tricky and complicated job above a conservatory, to fix cracks in the pebbledash of an external wall, and seal all around the windows. A fortnight later he re-plastered internally. George gives the impression of being somewhat chaotic! But he is extremely experienced, knows what he is doing, and actually did a very good job. The timings and quote agreed to were respected, he was polite and cordial, and communicated well

DAN CONSTRUCTION LTD

Cellar & Basement Conversion in Alton

Welcome to Dan Construction! You've come to the right place, we pride ourselves on being the best at what we do. We have a team with a wealth of experience in the industry that will do the utmost to ensure you are happy with the service. Please get in touch for a free obligation quote.

Latest homeowner review

Reviewed by Mark on 3/3/2023

Do not trust this man! He did a runner without completing the work, and the work completed is shoddy. Avoid like the plague, and save yourself the headache

Our aim is to provide an outstanding service, to exceed your expectations by completing work to the highest possible standard, paying attention to the finer details.

Latest homeowner review

Reviewed by Jonathan on 14/3/2016

Did an OK job, and fairly responsive/reliable.

gsj services

Cellar & Basement Conversion in Alton

Latest homeowner review

Reviewed by Sam on 12/6/2011

Cannot comment on glen's work but disappointed with his reliability. He came across as a decent tradesmen, but following a number of visits to assess the work didn't turn up as scheduled and has not returned calls or texts.

Latest homeowner review

Reviewed by David on 3/10/2013

Arranged viewing but never turned up!

A K BUILDERS

Cellar & Basement Conversion in Alton

We are family run small construction business and proudly operating in South London for last 10 years. We specialize in a complete range of house renovation, refurbishment, maintenance and house extension services. We have an expert highly skilled team with extensive experience to achieve high standards on all of our projects. We work tirelessly to achieve the best results for our clients and have uncompromising commitment to customer satisfaction.

Latest homeowner review

Reviewed by Harry on 28/5/2020

AVOID Adil is a smooth talker who hasn't got a clue about work in the industry. Employed to refurbish a full house. A SUMMARY of issues follows. 1 - Plastering done is uneven. 2 - Did not allow plaster to dry before painting walls so already peeling off. 3 - Found number of areas where holes had been left, and had these not been pointed out would have been left. 4 - Wood not sanded before painting, incl. new skirting boards. 5 - Threats when I refused to pay!

Element Landscapes

Cellar & Basement Conversion in Alton

Latest homeowner review

Reviewed by Richard on 6/6/2013

I have emailed you Tom to check that you have my correct contact details, as I have not received a voicemail or email (even into my junk mailbox) and still awaiting a response?

RV Builders

Cellar & Basement Conversion in Alton

RV BUILDERS is a known professional clean building company that has been doing projects and tasks for many years we are polite and flexibal with budgets and time scheduals to suit customers.

zbyszek mikolajczyk

Cellar & Basement Conversion in Alton

TpG Building & plastering

Cellar & Basement Conversion in Alton

PAUL

Cellar & Basement Conversion in Alton

SRP Carpentry

Cellar & Basement Conversion in Alton

G'N'J Builders

Cellar & Basement Conversion in Alton

tc plastering

Cellar & Basement Conversion in Alton

JAC Construction Ltd

Cellar & Basement Conversion in Alton

T.F. Fotzgibbon

Cellar & Basement Conversion in Alton

T&G Prestige Refurbishment

Cellar & Basement Conversion in Alton

Established 15 years ago, our company specialises in professional building and refurbishment services in South,and South West also South East LONDON. We working on outside London is well :for example Brighton,Worthing We are a team of professionals with many years of first-hand experience in the field. For all our projects, we utilise the highest-quality materials, hand-picked from the most reputable supplies in our area. All of our services are always delivered on time and within the planned budget. All of these aspects combined make us one of the most reliable specialists in the field.

LPSL

Cellar & Basement Conversion in Alton

adi

Cellar & Basement Conversion in Alton

Rated People

Cellar & Basement Conversion in Alton

Loft conversion specialist, with 25 years worth of experience.

Product Plumbing&Heating

Cellar & Basement Conversion in Alton

GP Asbestos

Cellar & Basement Conversion in Alton

HMB Construction

Cellar & Basement Conversion in Alton

Coffee Tree Landscapes

Cellar & Basement Conversion in Alton

V.I.P Plastering

Cellar & Basement Conversion in Alton

V.I.P plastering is a family run business, which specialise in internal and external plastering works. *plastering *float and set* *screeding *coving *pebble dash *s&c render *k-render * plaster, boarding

PG Build

Cellar & Basement Conversion in Alton

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.

kochanski building

Cellar & Basement Conversion in Alton

AK Home Improvements

Cellar & Basement Conversion in Alton

A one-stop-shop for all your home improvements & construction needs. We are team of professionals people with over 10 years of experience in all areas of building works. Our services include extensions, loft conversions, home improvements including but not limited to bathroom & kitchen installation, painting & decorating, plastering & skimming, wood flooring, carpet fitting, tiling, carpentry, electrical and plumbing services. We believe in providing a excellent service at an affordable price.

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Recently completed jobs

Here's what's been happening in and around your area

Foundations work

We have a problem with the foundations of the patios adjacent to the house and need someone to repair them.

Reconfiguration / Renovation...

Reconfiguration / Renovation Services required: demolition and/or wall removal Work relates to the following room(s): dining room Non load-bearing...

Reconfiguration / Renovation...

Reconfiguration / Renovation Services required: demolition and/or wall removal, plastering / plasterboarding 2 part job: 1 - construct 3x3m office...

create simple doorway in...

create a simple arch or doorway between 2 bedrooms through non structural partition wall. (no bricks etc)

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: bedroom(s) Build a single 8 foot wall to enclose a 8 x 8...

Size of extension: 4 rooms...

Size of extension: 4 rooms Height of extension: 2 floors Room(s) to be in the extension: bedroom(s), lounge/living room, utility room 2 storey...

Reconfiguration / Renovation...

Reconfiguration / Renovation Services required: demolition and/or wall removal Work relates to the following room(s): dining room Non load-bearing...

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: kitchen looking for advice and a quote on an extension and...

To lay a new patio on a grass...

To lay a new patio on a grass area in our back garden. It will need to be cleared of grass and soil so that foundations can be laid and then the patio...

Reconfiguration / Renovation...

Reconfiguration / Renovation Services required: bathroom installation, electrical, kitchen installation, plumbing, tiling - walls, Removal of...

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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