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Find an Extension Builder in Portsmouth
Find a local extension builder near you. We have 931 trusted and reviewed extension builders in Portsmouth to choose from, based on 598 reviews.
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Extension Builders in Portsmouth
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All building works undertaken, no job too big or too small. Fast friendly service and all work guaranteed.
Latest Flat Pack Furniture Assembly Review
"Excellent service Wardrobe came exactly as imagined Very professional Will contact again for further works"
Reviewed by Nazarin on 21st Aug 2025Based in PO5 3QT,
Portsmouth
Extension Builder covering Portsmouth
Member since Aug 2025
ID Checked
I am a professional groundworker that can take all groundwork up to dps line. Digger, dumper, Roller & footings services, also drainage, driveways, gardens & slabs. We work on kerbs, edgings, concrete & tarmac jobs. We also fit doors,...
Based in PO1 4JE,
Portsmouth
Extension Builder covering Portsmouth
Member since Feb 2020
ID Checked
Hi my name is Clayton kemsley. I have been in the building industry for 15 years, I am the business owner at m.t.s.p roofing and building! We cover all of Hampshire. We specialise in all roofing work and building work , this includes… New roofs flat...
Latest Groundwork Review
"Job completed in a reasonable timeframe in good quality"
Reviewed by Glenn on 21st May 2025Based in PO3 6DJ,
Portsmouth
Extension Builder covering Portsmouth
Member since May 2024
Hi it’s me Abid shirzad i like to start work construction I have little bit experience am from Portsmouth Thank you
Based in PO5 4LG,
Portsmouth
Extension Builder covering Portsmouth
Member since Jul 2024
Lk Perfect home What we do: Bathrooms & kitchen Looking for that dream kitchen or Bathroom? We can provide you with ideas and inspiration to achieve your ideal goal Extensions or conversion If you’re looking to add more space to your property we...
Based in PO5 4NB,
Portsmouth
Extension Builder covering Portsmouth
Member since May 2023
ID Checked
HR construction has more then 5 years experience in the building industry, we carry out the following works Handymen General building Painting and decorating Demolition Landscaping
Based in PO5 4HR,
Portsmouth
Extension Builder covering Portsmouth
Member since Oct 2023
ID Checked
Buildbetter are a full-service construction company based in Portsmouth covering Hampshire, West Sussex and Surrey. From small residential construction projects to larger commercial developments, we are committed to providing the highest standards of...
Based in PO5 1DS,
Portsmouth
Extension Builder covering Portsmouth
Member since Mar 2022
ID Checked
IndieGo Build primarily focuses on extensions, loft conversions, new builds and complete renovations, but we are happy to undertake smaller projects. Usually liaising with architects, but we are happy to work direct with the client. We really know...
Based in PO5 1EW,
Portsmouth
Extension Builder covering Portsmouth
Member since Aug 2024
ID Checked
We are a Building company that specialises in Brick/stone work ,Extensions, new builds, Renovations, hard landscaping and manage all trades to your projects Needs. We offer our clients the opportunity to only need one single point of contact should t...
Based in PO1 3BX,
Portsmouth
Extension Builder covering Portsmouth
Member since Sep 2024
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 Portsmouth
Member since Sep 2023
ID Checked
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 Portsmouth
Member since Aug 2025
Public liability insurance
Have been in the building trade 45 years fully insured. From small jobs to extentions we provide the full service
Latest Garage Conversion Review
"Very friendly and professional. With over 45 years in trade Chris was happy to answer any queries on other projects I was doing. Always on time and very happy with completed garage conversion."
Reviewed by Lisa on 12th Aug 2025Based in SO30 4AE,
Hedge End
Extension Builder covering Portsmouth
Member since Nov 2020
ID Checked
At SPH roofing we are a well established business and have been trading in the local area for over 8 years now with a combined roofing experience of 32 years. We cover all aspects of roofing from pitch roofing to flat roofing and everything in betwee...
Latest Garden Shed Review
"at last a roofer who is genuine, he was very helpful and friendly, he not only did the job for us, it was only a small job but he diden't ask for any money even when offered he refused to take it to me that meant a lot, so i woul..."
Reviewed by Susan on 9th Aug 2025Based in PO6 4DT,
Portsmouth
Extension Builder covering Portsmouth
Member since Feb 2025
ID Checked
General Builder with almost 30 years of experience. All trades covered and fully insured. Most locations in West Sussex are covered. Whether your project is large or small, straightforward or more challenging, we have the know how to complete the...
Latest Stud Wall Review
"Communication excellant Great work completed in timescale . Left very clean and tidy. We couldnt be more pleased with the work and service.."
Reviewed by Maxine on 1st Jun 2025Based in PO20 9AU,
Selsey
Extension Builder covering Portsmouth
Member since Jan 2025
ID Checked
Fully trained, builder plasterer and decorating. Covering everything from full kitchen and bathroom renovation. Brick and block work specialist. Fully qualified electrician and plumber . Been the business 25+ years.
Latest Chimney Building / Repair Review
"Just give me quote with the details of what needed to be done and how And good communication all round"
Reviewed by Kenneth on 23rd Mar 2025Based in PO7 5DP,
Widley
Extension Builder covering Portsmouth
Member since Feb 2025
ID Checked
We at Skyeline Construction Ltd have been in the construction , refurbishment industry for over 30 years. We work for commercial and domestic clients with contracts , jobs varying from new build to changing a door. The company prides itself on always...
Latest Internal Walls Review
"Keith was prompt in providing a quote and we quickly arranged for the work to be completed! Keith and his colleagues got the job done with minimal mess and contributed to the highest standard! I highly recommend Skyline Constructi..."
Reviewed by Adam on 2nd Mar 2025Based in PO7 5ER,
Purbrook
Extension Builder covering Portsmouth
Member since Oct 2024
ID Checked
We are southern based building company Specialising in bathrooms kitchens extensions Plastering K render Spray k render And all aspects of building More pictures to follow and references if needed Thanks for looking Tom
Based in PO6 2RU,
Portsmouth
Extension Builder covering Portsmouth
Member since Mar 2022
ID Checked
Hi there we are a company that work to a very high standard in a building Industry we pride ourselves on our expertise in a wide range of the building industry and r in constant communication with the client to ensure they get the job they r looking...
Based in PO4 8RT,
Southsea
Extension Builder covering Portsmouth
Member since May 2020
ID Checked
TWC Construction Limited is a Construction Company that undertakes in all areas of building, carpentry etc. We undergo work for Councils, MOD and hold Constructionline Gold Membership. We work in the South East Region.
Based in PO5 1DS,
Portsmouth
Extension Builder covering Portsmouth
Member since Apr 2024
ID Checked
Builders Building Work Extensions Offices Commercial Fully Insured
Based in PO5 2DA,
Portsmouth
Extension Builder covering Portsmouth
Member since Mar 2022
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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.
To understand more about our reviews process, please visit our Reviews Policy.
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