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Local house extension experts in Southampton, Hampshire

There are 495 House Extension specialists in Southampton, and last month we helped homeowners get quotes for their home improvement jobs.

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We are a building company with over 25 years experience in all aspects of the trade from big to small works we are new to rated people but have 100s of happy customers and references so please ask no job to big or small we can help you all the way.

Latest homeowner review

Reviewed by Penny on 31/5/2019

We had a leak from the shower in our ensuite that ruined the living room ceiling below. Not only was the quote for the work given speedily, but it was also well priced compared to other quotes. The work (take down part of the ceiling, put up new boarding, replaster and then repaint the entire ceiling) has been completed quickly, efficiently, cleanly and to a very high standard. Company owner Tim is friendly and helpful, and his team know their stuff! Thank you very much, TCSM Builders. We are very happy.

At Element Construction Group Ltd, we are proud to provide a one-stop solution for all of your Building, Electrical & Renewable needs. Our family-owned business is run by two brothers, an electrician/renewable heating engineer, as well as a builder carpenter. Together, we can provide an unbeatable combination of services for all of your construction projects. We are dedicated to providing the highest quality work in the most efficient and cost effective way. Let us show you why we are the best choice for your next project no matter what it involves.

Latest homeowner review

Reviewed by Ryon on 6/3/2020

They did a good job, I’ll recommend

NICEIC Registered domestic electrician covering all aspects of electrical wiring. 15 Years Experience,Part P Registered to sign of any notifiable works.18th edition wiring regulations certificate Am2 Qualification. All work guaranteed and a certificate issued on completion. Following works undertaken Consumer Unit replacements/upgrades, Fault finding, New Builds, Extensions/Refurbishments, New circuits, Replacement lights/switches/sockets

Latest homeowner review

Reviewed by Corrine on 4/7/2020

Came and quoted, then did lots of small jobs for me, between his bigger contracts. Recommended replacing some spotlights in some rooms for safer ones, which seemed sensible, but didn’t push the higher costs. Overall, nice guy, very efficient, obviously knows his stuff. Thanks.

My name is Dean. I am a good reputable builder. I am a bricklayer & roofer by trade. I am reasonable on price but we don't cut quality we only use the best materials.Being a general builder I offer all services , roofing, brickwork , groundwork, fencing

Latest homeowner review

Reviewed by Al on 11/7/2024

We are very pleased with the work that was done. There was a quick response to the job that day via a telephone call. An appointment was scheduled for a couple of days later and the work was started early that day & completed that same day. The workers were on time, polite, knowledgeable and proficient. They promised to make a visit a week later to remove the supportive structure and did exactly so yesterday. I am very pleased with the work and their professionalism.. i highly recommend them. Well dodone

Small company of 4 people specialising in boiler installation, repair and servicing. Gas fires and cooker installations. Landlord safety checks. Full central heating system design and fitting.

Latest homeowner review

Reviewed by Heather on 14/5/2018

The job was completed exactly as described and on time.

R&B SERVICES

House Extension in Southampton

I am honest,polite and hard working person with over 15 years of experience in painting and decorating. I always give to all my customers a fair price and high quality finish. 3 NVQ Diploma in Decorative Finishing. Site Management Safety Training Scheme. Diploma of Building Design. PAT testing qualifications. Health and safety certified. CSCS registered. First Aid certified. Fully insured.

Latest homeowner review

Reviewed by Sean on 21/8/2024

Raf managed to complete job on short notice. He was very thorough with his preparation and the painting was done to a high standard.

Meticulous, sophisticated and experienced. Terms used to describe our work which we have carried out. We pride ourselves in making clients feel reliable and suplying competative invoices.

Latest homeowner review

Reviewed by Val on 4/2/2025

Applaud

House Extension in Southampton

Hello, my name is Patrick Lord and I am a skilled builder/carpenter based in Lymington in the New Forest.I have experience in a wide range of Property Maintenance and Improvements from decorating to loft conversions

Latest homeowner review

Reviewed by Bryan on 22/7/2014

If I could give 10 stars for each category I would! I cannot say how happy I am with the finished job and with the clean and tidy way in which it was conducted. Patrick is obviously highly skilled and he works very hard. That said, nothing is too much trouble for this young man, and it's clear that his customer's satisfaction is paramount. I will absolutely be recommending him to all our friends and we have, in fact, already asked him to quote for another job.

Latest homeowner review

Reviewed by Karl on 21/3/2012

Friendly, hard-working team. Was impressed with quality of work. We were left happy and would use them again.

Latest homeowner review

Reviewed by Christine on 17/10/2010

Nick was able to start work very quickly and did a beautiful job with the wooden worktops we needed fitting. Good quality work and very reliable!

Keep your house smiling and get in touch. From doors to floors, decking to decorating.

Latest homeowner review

Reviewed by Terri-ann on 6/7/2012

Amazing work carried out - I never believed my garden would ever look as good as it does! Really friendly guy and top quality work - would highly reccommend!

LJR BUILDERS

House Extension in Southampton

Latest homeowner review

Reviewed by Sandy on 22/11/2012

Helpful, friendly and conscientious, they did a great job and we'd definitely use them again. Happy to chat through any concerns or requirements that we had beforehand.

We are a plastering company based in Shaftesbury Dorset. Also renovations, loft conversions etc

Latest homeowner review

Reviewed by Nicki on 31/5/2014

Mike contacted me very quickly after posting the advert, and came out the following day to quote. I have just bought a property and needed work doing immediately and even though mike had another job on, he found the time to start on mine. I'm very impressed with the job mike and his team have done, I now have 3 new ceilings and 2 plastered walls, plus some extra work he's done and it means I am now able to move in! I will be asking mike to return to do some other jobs for me, and I would highly recommend :)

Hi, welcome to Project Blue Construction. We are a family run business with over 15 years experience in the building trade. We pride ourselves on high standard work and our customers always come 1st.

Latest homeowner review

Reviewed by Victoria on 6/4/2017

Simon was very good and did exactly as wanted and make sure I was very pleased with results. Very good communicator and never late. Would use again.

Part of South Coast Building Solutions.

Latest homeowner review

Reviewed by Jane on 21/3/2014

My elderly parents are very happy with their new wet room. Job was done within week. Very helpful on giving advice. Got on with the job with least disruption. very satisfied with their work.

We have over 13 years experience. We are fully qualified, friendly, professional and highly skilled firm of electrical contractors, based in London. We provide a complete range of electrical services to meet your home or business needs.

Latest homeowner review

Reviewed by Suzanne on 8/3/2013

Did an excellent job for a very good rate

Extensive experience in conservatories, all related uPVC products, glazing repairs, leadwork and EPDM flat roofing. Many of our recent projects include orangeries and conservatory roof replacement/upgrades. High quality workmanship and friendly service.

Latest homeowner review

Reviewed by Andrew on 28/4/2016

Clean tidy and professional, The team work at a great pace to ensure that they meet the scheduled completion date. My weather pointing is perfect - quality through and through. Highly recommended.

Latest homeowner review

Reviewed by Derrick on 8/8/2013

An excellent job done, completed on time and within budget. The work was first-class,. Mr Smith and his team were helpful and considerate at all times; they left the site considerably cleaner than they found it.I would without hesitation call upon CCS for any other building work from now on.

We value our clients project expectations regardless of the size or scope. We are highly dedicated and very serious about achieving the highest of standards. Our pricing is extensive, yet competitive and we have many references to back up these claims.

Latest homeowner review

Reviewed by Chris on 20/8/2017

Top quality work. Keystone done our en suite, drive way and our new kitchen diner with bi-fold doors and the place looks totally transformed. Great price and the work quality was top! The guys were very honest, easy to get along with and when ever we had any issues , suggestions or addition things doing they sorted straight away. Would highly recommend.

At KAPA construction , we take pride in building strong foundations—both in our craftsmanship and in our relationships with clients. With years of experience in bricklaying and masonry, we specialize in high-quality brickwork for residential, commercial, and industrial projects. Our skilled team delivers precision, durability, and aesthetic excellence in every job, whether it’s constructing new homes, restoring historic buildings, or creating custom brick features. We use only the best materials and techniques to ensure long-lasting results. From small repairs to large-scale developments, KAPA construction is committed to excellence, reliability, and customer satisfaction. Let’s build something great together. Contact us today to discuss your project!

Latest homeowner review

Reviewed by Grace on 4/4/2025

Im very happy with their service. After we agreed for the price, they came next day to fix the wall and also I'm very happy with the price. I will recommend to everyone who is looking to have changes on your property. Very friendly and hardworking people. Definitely I will use thir service in my future.

Andris carpentry joinery and general building were established in 2003. As a fully qualified UK craftsman with over 20 years of experience as a carpenter and joiner, with knowledge in the general building too. We provide competitive prices and honest services.

Latest homeowner review

Reviewed by Patrick on 21/4/2025

Andris did a superb job. Nothing too much trouble, and all the work was carefully finished - to time and within budget. I'm really pleased with the result. Patrick Salisbury

A complete home and garden service. With over 20 years practical building experience from repairs to full renovations. We can help with your property needs. We have a passion for property and gardens and want to help you realise your dreams. We have a deep knowledge and understanding of period properties and how to rectify mistakes that may have been made to them over the years and how to prolong their life and preserve their character. If you want something bespoke or unusual whether it be an office or as simple as a bench, speak to us and we can custom build you what you want. We truly have a passion for homes and gardens and are here to help whatever your need may be. Fully insured, Friendly and knowledgeable.

Latest homeowner review

Reviewed by Cheryl on 14/6/2025

Imade other arrangements for this job

'B Putney and sons Property services is a family run business offering high quality and friendly service to clients on their projects whether large or small. Honest, reliable, clean, and trustworthy, B Putney and sons Property Services takes pride in all of our works, giving a high level of attention to detail on every job we do B Putney and sons Property Services aims to make all projects as efficient and cost effective to our clients as possible, and we consult with clients every step of the way to ensure there are no hidden extras We pride ourselves on the fact that we get a great deal of repeat business from satisfied customers who also pass their recommendations on to others. We are happy to supply references on the quality of our work

Latest homeowner review

Reviewed by Phil on 16/1/2025

All aspects of Plastering undertaken including: Skimming, Over-skimming, Float & Set, Boarding, Partitioning Walls, Rendering (sand & Cement) silicon Renders & Screeding. Contact Us for more information.

Latest homeowner review

Reviewed by John on 5/2/2024

Tom is excellent. He is talented, honest and determined to give his clients the best. Tom adjusted the soundproofing job to give us exactly what suited our needs. He also did a great job plastering and insulating. our garage, which had been leaking heat for years. I’d certainly use Tom again.

BM Pro Manage is a premium building company specializing in high-quality view extensions to expand properties, loft conversions, and luxury bathrooms and kitchens. The company is dedicated to delivering exceptional craftsmanship, innovative designs, and bespoke solutions tailored to each client’s needs. With a strong focus on quality, aesthetics, and functionality, BM Pro Manage transforms living spaces to enhance both comfort and value.

Latest homeowner review

Reviewed by John on 22/5/2025

I feel fortunate to have found Bartek and his band of builders. They have done some excellent work for me, very tidily and well done, and the price was fair. I recommend him without reservation. He is helpful, gives good advice, and always looks for the most economical solution without cutting corners. I give him five stars without hesitation.

We are at highest quality builders. All aspect of building work. Please book appointment at our show home in a Caversham

Latest homeowner review

Reviewed by Ron on 29/1/2024

Good when he is here but can’t get him to come back and finish the job which is disappointing.

RJM Interiors offers all aspect of interior fit out works, Specialising in Plastering & Decorating, We are friendly small team based in Hampshire that are prepared to travel. We have a vast knowledge on interior office fit out, full house refurbishment, small coffee shops and Plastering and Decorating projects. Please contact us now to discuss how we can help you on your next project Please find RJM Interiors on Instagram, Facebook and Tik Tok

Latest homeowner review

Reviewed by Danny on 29/4/2023

Russell and his team went above and beyond getting our job done on time. And To a very high standard. Would strongly recommend.

Latest homeowner review

Reviewed by Phill on 3/11/2010

Really pleased with the quality of work. These guys were polite, reliable and very reasonable. We have already recommended them to friends and neighbours.

JM Builders

House Extension in Southampton

Latest homeowner review

Reviewed by Alida on 2/12/2010

I can fully recommend JM Builders. They always turn up and are very good at working on any problems. They also are very willing to make sure you have what you want. I decided to ask them to wall paper as well and everything about this was discussed before it went ahead. I am sure I will be using them again.

Armoured electrical is a Hampshire based company, we specialise in all types of electrical work including: Domestic Commercial Industrial Cctv install Data install Fault finding We also work very closely with a trusted team of tradesmen, who can offer anything from a new door to an extension on your house. We are happy to help with any questions, and hopefully will look forward to working with you . Armoured Electrical

Latest homeowner review

Reviewed by Michael on 7/2/2022

George & Alex did a great job in a tight space. Comms were good throughout and they went the extra mile in paying attention to the fine detail and suggesting improvements. Would use again.

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

Latest homeowner review

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.

Five Design and Build Ltd is a family run business covering West Sussex and Surrey. We specialise in modular extensions, warm roof conversions, refurbishments, extensions, orangeries, roofing, carpentry, and general building. We work closely with electricians, plasterers, decorators and any other trades necessary. We have over 15 years experience and pride ourselves on a high quality finish and great communication skills. Our aim is to provide you with a personal and professional experience during the completion of your project.

Latest homeowner review

Reviewed by Jenni on 8/5/2024

Problem quickly solved, will need to wait until it rains again to double check but confident I can call him back if any issues. Friendly and professional. Did a little extra job for me at no extra cost too.

Latest homeowner review

Reviewed by CAROL on 9/6/2012

James is a pleasant young man whose standard of workmanship is very good. He understood the requirements of the job - transforming a very ugly toilet into an inviting one - he worked very hard to meet expectations - to which he succeeded. We have already identified further jobs that we wish James to undertake - and would not hesitate in recommending him.

Latest homeowner review

Reviewed by Megan on 22/10/2011

Very professional job, Jerry was polite and punctual, would highly recommend.

The Honest Builder has been trading for 30 years with a number of returning customers. We are members of Which Trusted Traders and Checkatrade with high ratings. We specialise in lime repointing and other general building works

Latest homeowner review

Reviewed by Dave on 24/11/2024

Absolutely superb a great man to do business with and an absolute gentleman to deal with Cannot rate highly enough

We are a family run business that specialises in Fibreglass roofing and building company with over 20 years experience in the industry, we can fit fibreglass to almost any environment, We have one of the best names in the business and take pride in all our work from quoting the job to finishing the job . We have our own teams of trades plumber joiner , plasterer , electrician for every job we can complete start to finish , I have a architect and Structal engineer for early stages in any new build. No upfront fees either , we always happy for you to call in and see our projects as we undertake them and our customers for peace of mind.

Latest homeowner review

Reviewed by Peter on 3/4/2018

Great job very professional

AJ BUILDERS

House Extension in Southampton

Have been in the building trade for over 38 years, understanding for labouring to manage of site, from induction to the works to the finish of the say works, safe working, first aid, site management, structure work to one homes, clean site at all times, full liability insurance, Health safety, COSHH Regulations 2002,waste off site, materials on and off site at all times, working with people at all times. This is your home and your money that is being worked on and these jobs are the world to you, so lets get it right for you the first time, with a cost that is right for you.

Latest homeowner review

Reviewed by Lee on 8/12/2023

Excellent workmanship. Would highly recommend!

Godwin building services are a small business specialising in groundworks, hard landscaping and building work. Are aim is to only undertake one job at a time so u as are customer get are 100 % commitment from start to finish.

Latest homeowner review

Reviewed by James on 17/11/2013

Very fast to quote, responded quickly to our questions, moved some jobs around to fit us in as quickly as possible as the storm had made our garden completely open to the outside world. Came in, did the job within a couple of days, took all of the rubbish from the old fence away, staff were friendly and presentable and the fence seems to be good quality so overall very pleased. Would definitely use them again.

Latest homeowner review

Reviewed by Carolyn on 31/5/2012

What a delightful person. His work is first class. Terry's work was great, always on time and did a great job of clearing up. I would use him again & recommend him to friends.

I am a experienced site and project manager i have a good rounded knowledge of residential construction from inception through to final stage & client handover. I am very well placed to manage your construction project.

Latest homeowner review

Reviewed by Ash on 4/1/2013

We are delighted with the job Marvin has done for us. He was a complete professional; responded quickly, came when he said he would and did an exceptional job. We will use Marvin again and would recommend him to others.

Latest homeowner review

Reviewed by Laura on 17/12/2012

Excellent job for a great price, completed quickly and without any inconvenience. Would definately recommend.

We are a family run business with over 10 years experience, top quality is guaranteed.We pride ourselves in ensuring a stressfree customer experience.We can carry out all property maintenance incl. kitchens, bathrooms, extensions, conservatories,landscape

Latest homeowner review

Reviewed by Julian on 5/4/2013

Tommy fitted a new replacement kitchen sink for me into my existing kitchen worktop, including all the cutting, fitting and plumbing involved. He did an excellent job in all respects. I would thoroughly recommend him. Not cheap, but well worth it.

Latest homeowner review

Reviewed by Steven on 6/9/2014

Excellent workmanship and a very professional and reliable team. Always kept us up to date on the progress and costs of the work and were always flexible to any changes that we made. We were extremely pleased with the final result. I would definitely use them again and would recommend them highly.

WE ARE NICE, FRIENDLY, CHEERFUL AND CREATIVE CARPENTRY AND BUILDING BUSINESS TEAM BASED IN BOURNEMOUTH BH6 COVERING ALL OF DORSET AND THE SURROUNDING AREAS. WWW.TOPCC.ORG.UK

Latest homeowner review

Reviewed by Maisie on 27/7/2013

Very efficient and cost effective

Hear at all seasons gardening and newbuilds we are best known for making your dreams. We are a family run business with competitive prices and outstanding workmanship

Latest homeowner review

Reviewed by lisa on 26/4/2016

Excellent very pleased with the job and price. Many thanks

Latest homeowner review

Reviewed by Naomi on 23/2/2017

Absolutely superb and wouldn't hesitate to recommend. Rich and his team were highly professional, trustworthy, took great care with their work and did a great job. Left the house clean and tidy after each day and the quality of their work is excellent - thank you Rich & Chris.

M R Roofing

House Extension in Southampton

With over 16 years of experience, M R Roofing can help with all aspects of roofing. Competitively priced and trusted professionals that will carry out all roofing work to the highest standard and in efficient time. M R Roofing is committed to providing you with not only the best workmanship, but high standard roofing materials for your home. We work hand in hand with clients and make sure you are up to date with all progress at all times. Our work is always efficient and finished to the highest standard and we pride ourselves on making sure we keep to deadlines and finish all roofing work within the promised times as agreed with the client. From new re-roofs to roof repairs or flat roofs we cover all aspects of roofing services. Our top priority is fast and efficient workmanship.

Latest homeowner review

Reviewed by Carol on 27/6/2023

Really pleased with the job. Mark is a very nice man. The work was done to a very high standard.

My team has been working in construction industry for 15 years. We have a good experience in this field. we work to the highest NHBC standards,

Latest homeowner review

Reviewed by Ben on 15/6/2025

Here at DOREL CONSTRUCTION, we pride ourselves on our wide range of quality services, from building works, garden landscaping to patios and driveways. We are a very well-established company, with over 8 years of experience in the trade. We are conscientious tradesmen and pride ourselves on delivering the full package of works and have all the skilled tradesmen required to complete your projects from start to finish. All our work is completed to an exceptionally high standard by highly experienced professionals. We only use the highest quality materials and finishing touches complete with manufacturer warranties where applicable. We specialise in: o General Building o Extensions o Landscaping o Patios o Fencing o Gates o Decking o Driveways o Lawns & Artificial grass o Sheds & outbuildings You can be rest assured that you are in good hands with our services. Please contact us with any queries or questions on the above contact details. We look forward to working with you!

Latest homeowner review

Reviewed by Kyle on 18/2/2025

I have worked in the building industry since I was 16. We built new houses, extensions, carried out refurbishments to old and new buildings. We cover all aspects of building we are NHBC grade 1 registered and CITB trained. We are friendly and professional and always happy to help.

Latest homeowner review

Reviewed by Miranda on 19/2/2025

Good communication, nice finish to the work and really friendly and professional, would definitely use again

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Recently completed jobs

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

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: dining room The end of terrace house has a lean-to on the...

Size of extension: 6 rooms...

Size of extension: 6 rooms Height of extension: 2 floors Room(s) to be in the extension: bathroom, bedroom(s), dining room, kitchen, lounge/living...

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 2 floors Room(s) to be in the extension: kitchen, lounge/living room looking for quote for a...

Single storey extension 6m x3m...

Single storey extension 6m x3m

Kitchen and one bedroom with...

Kitchen and one bedroom with wet room or on suite

A single storey pitched roof ...

A single storey pitched roof annex 14metres long by 5 metres wide

Extend the side of the house...

Extend the side of the house to add 3 rooms on ground floor, extend our conservatory. Potentially to add first floor rooms too.

2 storey 6m wide, 3m deep

2 storey 6m wide, 3m deep

Size of extension: 2 rooms...

Size of extension: 2 rooms Height of extension: 1 floor Room(s) to be in the extension: kitchen, lounge/living room Ground floor extension....

Ground rear extension of 2.44...

Ground rear extension of 2.44 X 5.79 for kitchen and garden rooms with a tiled slopping roof

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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