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Find an Extension Builder in Seaford
Find a local extension builder near you. We have 815 trusted and reviewed extension builders in Seaford to choose from, based on 442 reviews.
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Extension Builders in Seaford
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Stoneway Construction is a premier and professional construction company, collaborating closely with architects, structural engineers, and designers to ensure that projects progress seamlessly. Our wide range of services includes new builds, extensio...
Latest Walls & Pillars Review
"As with all building trades you are dependent upon the weather which slowed this job down and in my opinion affected the screeding but the builder did say they would come back to fix it any problems developed. Otherwise they were..."
Reviewed by Ian on 22nd Sep 2025Based in BN9 0QN,
Newhaven
Extension Builder covering Seaford
Member since Sep 2024
Public liability insurance
At DC Building Enquiries, we are a well-established company that has built up an enviable reputation over the last 6 years, but boasts over 20 years of experience. We pride ourselves on our commitment to providing a professional service at...
Based in BN25 1DG,
Seaford
Extension Builder covering Seaford
Member since Apr 2019
ID Checked
Hello! Welcome to Gillman's General Builders. We are one of the most trustworthy and respected builders in Seaford. Richard is a local independent builder with over 25 years experience who prides himself on his attention to detail and giving e...
Based in BN25 1AT,
Seaford
Extension Builder covering Seaford
Member since Aug 2025
a small family run business based in the south of England covering Hampshire, West Sussex, East Sussex specialising in all aspects of roofing, groundwork’s and landscaping duties.
Based in BN25 4AX,
Seaford
Extension Builder covering Seaford
Member since Oct 2024
ID Checked
40 years experience, carpentry to plastering,we can maintain your property fix a water leak to build an extension, East Sussex based covering lewes to Brighton. Full public liability
Latest External Painting - Wall Review
"Richard Stubbs was efficient and pleasant and carried out the works to a high standard."
Reviewed by Alaric on 2nd Dec 2025Based in TN21 8AF,
Heathfield
Extension Builder covering Seaford
Member since Jun 2024
Public liability insurance
At O&S Building Services, we take pride in delivering high-quality workmanship with a personal touch. Whether you’re planning a small repair, a full renovation, or a large-scale building project, we provide dependable, professional services desig...
Latest uPVC Windows & Door Review
"Martin sent a comprehensive quote which was accepted and a date arranged. On the day he texted to say he was on the way and arrived promptly. Martin completed the job efficiently and tidily to our satisfaction. We also discussed a..."
Reviewed by Kevin on 26th Nov 2025Based in BN22 0ET,
Eastbourne
Extension Builder covering Seaford
Member since Nov 2025
Public liability insurance
We are builders and maintenance professionals, we are here to offer quality work in various areas with qualified labor in jobs such as: painting, carpentry, extension of environments, cleaning. We keep your home, office, apartments, etc. clean with o...
Latest Brick/Block Paving Review
"Friendly quick with both quote and job and will be using again for the next step of the job"
Reviewed by Georgina on 13th Aug 2025Based in BN22 8QP,
Eastbourne
Extension Builder covering Seaford
Member since Jun 2025
ID Checked
We undertake extensions Out buildings Garden offices All hard Landscaping And garden designs Part of an award winning Chelsea flower show team 2021 2022 2023 2024 2025
Latest Brick / Block Paving Review
"Wayne was very clean and tidy and did an excellent job"
Reviewed by Jackie on 13th Aug 2025Based in TN40 2SH,
Bexhill-on-sea
Extension Builder covering Seaford
Member since May 2025
ID Checked
I’ve been in the building trade for over 20 years, mostly working within the bricklaying industry. I have ventured out into building running my own company, have a team where we carry out, all internal and external work, structural work, finishing p...
Latest Wooden Doors - Internal Review
"Excellent job from Darryl ...extremely happy with the whole job ."
Reviewed by Catherine on 26th May 2025Based in BN20 8NU,
Eastbourne
Extension Builder covering Seaford
Member since Dec 2023
ID Checked
30+years experience in site groundwork both in labour and management roles can also do brickwork repairs etc. willing to visit site to see job to give accurate free no obligation quote. No job too small.
Latest Concrete Base Review
"Dale provided an exellent service. He came to look at the job before quoting, he arranged for all materials to be delivered to site and the job was completed to a high standard, his quote was reasonable to. I would highly recommen..."
Reviewed by Michael on 19th Feb 2025Based in BN25 3UA,
Seaford
Extension Builder covering Seaford
Member since May 2024
ID Checked
Having worked in the construction industry as a self employed Carpenter & General Builder for over 30years now I have built a good reputation amongst local traders & customers alike. I have gained a broad knowledge of general building & c...
Based in BN25 4NB,
Seaford
Extension Builder covering Seaford
Member since Dec 2019
ID Checked
Builder with over 40 years experience covering East and West Sussex. Qualified Civil Engineer. Building Works, Extensions, Kitchen and Bathroom Installation, Structural Steel and Timber Specialist, Drawing and Design Service, Engineers Calculations....
Based in BN25 3TT,
Seaford
Extension Builder covering Seaford
Member since May 2025
At Lf construction we pride ourselves on attention to detail and completing jobs to the highest standards. As I do not sub contract trades in, I am always on site in person to make sure all work is completed to the highest standards. I undertake all...
Based in BN25 3BH,
Seaford
Extension Builder covering Seaford
Member since Aug 2024
ID Checked
Algis is a Property Refurbishment and Maintenance Contractor who offers the highest standard property development, refurbishment solutions and maintenance services. Long years of experience in different fields allows us to offer you the best possible...
Based in BN9 0RP,
Newhaven
Extension Builder covering Seaford
Member since Oct 2016
ID Checked
We offer a comprehensive range of Property Maintenance to include Extensions, Bathroom fitting, Chimney Removal, Interior and Exterior Painting and Decorating, Sash Window refurbishment and replacement, Roof and gutter cleaning and all aspects of Con...
Based in BN9 0BX,
Newhaven
Extension Builder covering Seaford
Member since Oct 2023
ID Checked
covering London to East Sussex, we do construction renovating and development on residential , commercial and industrial buildings
Based in BN26 5XS,
Alfriston
Extension Builder covering Seaford
Member since Jul 2024
ACF Carpentry is a family run business with over 25 years experience we specialise in kitchens, extensions and all major building works including advanced building management. Are team is currently made up of 12 labourers and tradesman with a broad r...
Latest Garden Shed Review
"Very happy with rrsult."
Reviewed by Cath on 28th Sep 2025Based in BN15 0LE,
Sompting
Extension Builder covering Seaford
Member since Mar 2023
ID Checked
30 yrs experience within the construction industry from managing sites to sole trading competent in all trades from carpentry to plastering to kitchen bathroom installation
Based in BN9 9BP,
Newhaven
Extension Builder covering Seaford
Member since Nov 2025
Hi, self employed carpenter of 10 years, here to help!
Based in BN9 9NL,
Newhaven
Extension Builder covering Seaford
Member since Feb 2023
ID Checked
I am a builder with over 30 years of experience in the Construction industry. I have run my own business and also I have managed multi-million pound projects as a sub contractor for other companies. I can complete new builds, extensions, loft convers...
Based in BN9 9XL,
Newhaven
Extension Builder covering Seaford
Member since Oct 2023
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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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