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Find an Extension Builder in Southampton
Find a local extension builder near you. We have 1,194 trusted and reviewed extension builders in Southampton to choose from, based on 787 reviews.
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Extension Builders in Southampton
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In the building business for over 4o years, qualifications ,insurance and years of experience.
Latest Stud Wall Review
"Jim was exceptionally helpful, clear, and did a thoroughly good job giving us pointers around the house. Cannot recommend him enough"
Reviewed by Harley on 27th Oct 2025Based in SO19 2DB,
Southampton
Extension Builder covering Southampton
Member since Sep 2023
ID Checked
We are a Southampton-based painting and decorating company run by two highly skilled and passionate young professionals dedicated to delivering exceptional results. With a strong eye for detail and a commitment to quality craftsmanship, we take pride...
Latest Man with a Van Review
"Very helpful and hard working. Friendly."
Reviewed by Christine on 20th Nov 2025Based in SO19 2EW,
Southampton
Extension Builder covering Southampton
Member since Oct 2025
ID Checked
Solly Groundworks are based in Southampton Hampshire & across the south coast. We specialise in a wide range of groundworks, civil engineering and planting services, including residential, commercial, and industrial construction. Our team of profe...
Latest Gardener / Garden Designer Review
"Solly helped us with a floor that was sinking in between our main house and an extension. When removing the old floor before having a new one layed we realised that we had an unforeseen issue. Being local we called on Solly to hel..."
Reviewed by Lydia Buckley on 31st Oct 2025Based in SO19 8FS,
Southampton
Extension Builder covering Southampton
Member since Oct 2025
Public liability insurance
Builder with over 20 years of experience. Fully insured. I cover all of Hampshire. Any brickwork or building undertaken, from garden walls to new builds.
Latest Conservatory Review
"Work completed to a high standard, very tidy on site. Good communications. work completed promptly. Would contact again for future work."
Reviewed by Derek on 6th Oct 2025Based in SO18 4ET,
Southampton
Extension Builder covering Southampton
Member since Aug 2025
Public liability insurance
Im a friendly, family oriented builder, ive been in the construction business for 20+ yrs. Im more than happy to pass my knowledge on to customers to keep cost down, customer satisfaction is very important to me. Im clean and tidy, work with a smile...
Based in SO14 1LG,
Southampton
Extension Builder covering Southampton
Member since Dec 2024
ID Checked
Handyman & Cleaning Services I offer a range of services including building stud walls, installing plasterboards, painting, and more. I also provide professional cleaning services. Reliable, skilled, and committed to high-quality work.
Based in SO14 0AA,
Southampton
Extension Builder covering Southampton
Member since Sep 2025
ID Checked
We are an insured training company, who specialise in custom construction, carpentry work, property maintenance and fittings. We have been operating under this business name only since June 2024 however we have years of experience, references and qu...
Based in SO14 3DJ,
Southampton
Extension Builder covering Southampton
Member since Aug 2024
Why move when you can improve!? With over 15 years of experience in the building trade SH Brickwork will cover all aspects of brickwork and general building work we pride ourselves on customer satisfaction, we undertake all types of general building...
Latest Builder Review
"Honestly can’t thank Shane enough for getting this sorted in such a short space of time, we were really concerned it was going to cause us more stress with the water getting in, but once he had looked at it, scaffolding was up chi..."
Reviewed by Scott on 12th Mar 2026Based in PO6,
Portsmouth
Extension Builder covering Southampton
Member since May 2018
ID Checked
I’ve been in business for around 10 years, offering reliable and professional services for all types of jobs – no job is too big or too small. Based in Southampton and happy to travel to surrounding areas. Experienced, trustworthy, and committed to...
Latest Internal Doors Review
"Mathew and Les were brilliant workmen,really keen to get the job done correctly .Original door and frame dated back to 1928 and the work to remove it and insert the new door and frame was'nt easy but they made sure the final resul..."
Reviewed by Richard on 19th Jan 2026Based in SO19 6LE,
Southampton
Extension Builder covering Southampton
Member since Nov 2025
ID Checked
JJ Building Services is a well established building company that has built up an enviable reputation over the last 30 years. We pride ourselves on our commitment to provide a professional and speedy service at all times, whilst maintaining the highes...
Latest General Maintenance Review
"Very efficient quote. Very quick in setting date. Work completed no fuss. Would very much recommend. Fantastic job."
Reviewed by Paul on 29th May 2025Based in SO31 8FD,
Bursledon
Extension Builder covering Southampton
Member since Apr 2025
ID Checked
I have been a builder for 32 years honest reliable and very good on all works undertaken such as complete refurbishments bathrooms kitchens extensions resin driveways plasterering electrical plumbing every thing that comes under building
Based in SO18 2HP,
Southampton
Extension Builder covering Southampton
Member since Nov 2023
ID Checked
I'm a conscientious and experienced professional with over 25 years of experience working within the construction industry. I am well versed in all aspects of the building and management processes which enables me and our team to successfully complet...
Based in SO14 5BT,
Southampton
Extension Builder covering Southampton
Member since Feb 2020
ID Checked
In business since 1980’s, location south Hants, general builder, won pride of place award in Poole 2004. Insurance: Public £5,000,000 & Employers Liability £10,000,000 & contracts cover £100,000,steel work, structural work, extensions, new...
Based in SO14 2NS,
Southampton
Extension Builder covering Southampton
Member since Nov 2022
ID Checked
Good at what I do, dedicated and focused team player
Based in SO15 2AJ,
Southampton
Extension Builder covering Southampton
Member since Feb 2023
I have more than 5 years of experience in builders. I work for ceiling, bricklaying, bathroom fitting, kitchen fitting, landscaping, tiling, laminate floor, carpeting, roofing, driveways (paved & loose surface), Extensions, New Builds, Restoration a...
Based in SO14 0AP,
Southampton
Extension Builder covering Southampton
Member since Dec 2023
ID Checked
D&R BRICKWORK is a Southampton based business specialising in all bricklaying services led by its owners Dwaine and Ryan. We pride ourselves on providing quality building solutions at competitive prices providing our clients with the best value for t...
Based in SO19 2NY,
Southampton
Extension Builder covering Southampton
Member since Jul 2024
ID Checked
I'm a general builder with over 25 years of experience in most trades starting from a child helping my dad as a plumbers mate to running full refurbishments and extensions for one of most reputile company's in the south , and now working fo...
Based in SO19 2HJ,
Southampton
Extension Builder covering Southampton
Member since Oct 2025
At Gibs Construction we take on all areas of building work big or small. With over 40 years in the construction industry you, the customer will receive the highest quality work to get the job done as efficiently and stress free as possible.
Based in SO17 2EY,
Southampton
Extension Builder covering Southampton
Member since Oct 2023
ID Checked
Hi iam a general biluilder tiling floring painting roofing plumer,
Based in SO15 3LP,
Southampton
Extension Builder covering Southampton
Member since Feb 2024
ID Checked
Honest competitive reliable highly skilled tradesmen,who pride themselves on producing consistent quality work as if it was there own. Qualified time-served over 30 years in the construction sector. leaving a long list of completing customer s drea...
Based in SO19 7JR,
Southampton
Extension Builder covering Southampton
Member since Sep 2025
ID Checked
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Our Reviews
All reviews are submitted by homeowners who have had work completed as part of using our service. Whilst every effort is made to verify and check reviews, we ask all homeowners to conduct their own research and follow our Homeowner Checklist before hiring.
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