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Find an Extension Builder in Thorney Island
Find a local extension builder near you. We have 1,113 trusted and reviewed extension builders in Thorney Island to choose from, based on 831 reviews.
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Extension Builders in Thorney Island
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Groves Groundworks is a new business with plenty of experience behind it. I have been in the industry for over 15 years. I am experienced in all aspects of groundworks and landscaping. What I offer is as follows Foundations Extensions Drainage S...
Latest Groundwork Review
"Friendly and efficient service. Very helpful."
Reviewed by Anthony on 22nd Aug 2026Based in PO8 9RS,
Waterlooville
Extension Builder covering Thorney Island
Member since Aug 2026
ID Checked
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 Thorney Island
Member since May 2018
ID Checked
.Oakstone Developments is a reliable construction and building company serving homeowners, landlords and commercial customers throughout Hampshire and West Sussex. We specialise in home extensions, garage and loft conversions, renovations and comple...
Latest Builder Review
"We recently had our loft conversion and garage conversion completed by Oakstone Developments, and we couldn’t be happier with the results. From the very beginning, Harry and Rob were professional, friendly, and incredibly knowl..."
Reviewed by Cherish Dunkley on 9th Jul 2026Based in PO9 4EW,
Havant
Extension Builder covering Thorney Island
Member since May 2017
Public liability insurance
SC Multi Trade Services is a professional and reliable multi-trade company based in Havant, covering all areas across the South Coast. With years of experience in the trade industry, we provide high-quality workmanship across a wide range of service...
Latest General Maintenance Review
"Helpful, professional, clean and tidy. Would happily recommend and would definitely use again"
Reviewed by Nick on 19th Jun 2026Based in PO9 4HD,
Havant
Extension Builder covering Thorney Island
Member since Jun 2026
Public liability insurance
I work as a Surveyor/Multi Trader. I complete works in All Major chain Public houses & Restaurants Major high street stores refurbishments to new works. I also complete private works. That covers all aspects of construction/ Buildings/Property De...
Latest Brick/Block Paving Review
"Absolutely — here’s a warm, genuine review that sounds grounded and credible rather than over the top 👍 Scott recently completed the concrete base preparation and slab pour for our new garden summerhouse/gym project and I honest..."
Reviewed by Martin on 9th May 2026Based in PO16 9JT,
Portchester
Extension Builder covering Thorney Island
Member since Sep 2023
Public liability insurance
Roofing company covering all aspects of pitched and flat roofing Public liability insurance and all our work is guaranteed for 10 years
Latest Chimney Building / Repair Review
"Very good thanks."
Reviewed by Graham on 29th Mar 2026Based in PO6 2RJ,
Portsmouth
Extension Builder covering Thorney Island
Member since Mar 2026
ID Checked
In the building business for over 4o years, qualifications ,insurance and years of experience.
Latest General Maintenance Review
"Fixed a large hole in my grandsons bedroom wall (shared house uni student) Difficult for me trying to arrange things as i live no where near but Jim was very helpful and managed to liase with grandson and got the work done. i wa..."
Reviewed by Linda on 17th Mar 2026Based in SO19 2DB,
Southampton
Extension Builder covering Thorney Island
Member since Sep 2023
ID Checked
We are a multi skilled work force covering all general building/ shop fitting We also cover work abroad Welding Electrical Carpentry Floor laying Tiling
Based in PO10 8LE,
Emsworth
Extension Builder covering Thorney Island
Member since Aug 2014
I / we are a team of very skilled builders that have spent the last 20 plus years serving a very large construction company. We have turned over some very large projects i.e 300 tonne of steel with the demolition into a large project in Chichester,...
Based in PO10 8NZ,
Emsworth
Extension Builder covering Thorney Island
Member since May 2020
ID Checked
About Niko’s Plumbing and Heating Services At Niko’s Plumbing and Heating Services, we specialize in central heating systems, boiler installations, repairs, and full bathroom refurbishments for both domestic and commercial customers. Our experienced...
Latest Plumbing Repair & Maintenance Review
"Came on time. Polite, explained everything. Charged quoted price, no hidden surprises. Would happily use again."
Reviewed by Robert on 11th Sep 2026Based in PO7 5NR,
Waterlooville
Extension Builder covering Thorney Island
Member since Aug 2021
ID Checked
JBS Brickwork is a fully insured brickwork and landscaping contractor based in Chichester, West Sussex. We take on everything from small repairs to large-scale projects — and we do every job properly. Backed by over 40 years of construction experien...
Latest Concrete Base Review
"A very competitive quote and an excellent job. Wouldn't hesitate to use Joe again"
Reviewed by Stan on 22nd Aug 2026Based in PO20 3RB,
Westergate
Extension Builder covering Thorney Island
Member since Jun 2026
Public liability insurance
Nell Developments Ltd is a Portsmouth based construction and property maintenance company working across Hampshire and the surrounding areas. We provide commercial and domestic building services, covering everything from small repairs and reactive m...
Latest Internal Doors Review
"Work was carried out to a high standard in accordance with the detailed quote provided"
Reviewed by Gordon on 12th Aug 2026Based in PO7 3BH,
Waterlooville
Extension Builder covering Thorney Island
Member since Dec 2025
ID Checked
Hi, my name is Scott. I have over 25 years experience in the building industry. I can do any building work that is required from Extensions to chimney take down and roofed over new build projects and refurbishment,steels installed and repointing jobs...
Latest Underpinning / Foundation Review
"Excellent guy and work. However, the injection holes could have been filled and hidden. Overall, a great a job well done."
Reviewed by Tamim on 5th Aug 2026Based in SO15 3LT,
Southampton
Extension Builder covering Thorney Island
Member since Jun 2025
ID Checked
All general building work including damp proofing and roofing work undertaken in the Hampshire area, guarantees provided, 24 hour call out, proud member of trust a trader 100+reviews ✅
Latest Roof Repair Review
"Rapid response, helpful, great communication, come and repaired the leak - will be in touch for remaining jobs in the near future"
Reviewed by Kurt on 8th Jun 2026Based in PO3 6BQ,
Portsmouth
Extension Builder covering Thorney Island
Member since Apr 2023
ID Checked
Hello and welcome to boundary oaks landscape & construction a company that strives to deliver your dream space to your property with over 25 years of experience with in our trades all off our work is finished to the highest possible standard to ensur...
Latest Repointing Review
"Paul and his team were very efficient and worked hard under very testing conditions would recommend him to anyone"
Reviewed by Russell on 31st May 2026Based in PO21,
Bognor Regis
Extension Builder covering Thorney Island
Member since Dec 2025
ID Checked
Latest Wooden Doors - External Review
"The job was done to a very good standard and at the time agreed. Although it overran by a day, probably due to the heat this week, I am happy with the outcome. The premises were left clean and tidy at the end of each day. Will use..."
Reviewed by S I on 30th May 2026Based in SO19 4DJ,
Southampton
Extension Builder covering Thorney Island
Member since May 2022
ID Checked
We are a fully qualified and insured building company with over 40 years experience. We have a reputation for quality workmanship at competitive prices, and intend to leave the customer satisfied with the workmanship and improvements.
Latest Brick/Block Paving Review
"Darren and his team did a great job installing a 7x3m concrete patch in our garden. Communication was good before and during work. On the day, they've arrived on time, they've used a protective layer on our drive where they stored..."
Reviewed by Otto on 30th May 2026Based in SO30 0HW,
Hedge End
Extension Builder covering Thorney Island
Member since Jul 2024
Public liability insurance
JJUBS Construction Group specialises in residential building, groundworks, and exterior improvements, with a strong focus on quality, reliability, and long-lasting results. We manage and deliver projects from start to finish, coordinating every stag...
Latest Fencing & Gates Review
"Very good service. Genuine company with good standards and very pleasant to work with."
Reviewed by Beth on 27th May 2026Based in SO31 9GH,
Warsash
Extension Builder covering Thorney Island
Member since Feb 2026
ID Checked
Local Bricklayer doing all aspects of building work from garden walls re-pointing to extensions
Latest General Brick Laying Review
"On time, in budget, polite, great workmanship. Couldn’t fault."
Reviewed by Richard on 21st May 2026Based in PO12 1PQ,
Gosport
Extension Builder covering Thorney Island
Member since Feb 2026
ID Checked
Hi I’m John owner of JFBrickwork & Building Services LTD. I started out in the early 1990s as a qualified bricklayer house building on sites for about 18 years, I then started out on my own doing extensions, walls and any building work . I pride mys...
Latest Builder Review
"Have used John a-few times, first time he built our extension , very pleased with the work he completed, then he done our garden, a few low walls, forming flower beds and also done our patio overall we would not hesitate to recomm..."
Reviewed by Nikita spaven on 7th May 2026Based in PO8 8PR,
Waterlooville
Extension Builder covering Thorney Island
Member since Jan 2026
Public liability insurance
TOWNS NEAR THORNEY ISLAND
- Extension Builders in Emsworth
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- Extension Builders in South Hayling
- Extension Builders in Havant
- Extension Builders in East Wittering
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- Extension Builders in Rowlands Castle
- Extension Builders in Chichester
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- Extension Builders in Fareham
- Extension Builders in Westergate
- Extension Builders in Bognor Regis
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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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