Builders
Carpenters
Electricians
Flooring Specialists
Gardeners
Handymen
Heating Engineers
Painters & Decorators
Plasterers & Renderers
Plumbers
Roofers
Tilers
my
How it works
Ask a trade
Cost guides
Categories
Find an Extension Builder in Rowlands Castle
Find a local extension builder near you. We have 1,459 trusted and reviewed extension builders in Rowlands Castle to choose from, based on 996 reviews.
POST YOUR JOB
Tell us about the work you need doing around your home.
RECEIVE UP TO 3 QUOTES
Up to 3 Extension Builders in Rowlands Castle will then be in touch to quote for the work.
CHOOSE YOUR EXTENSION BUILDER
Compare quotes then choose your preferred Rowlands Castle Extension Builder.
Extension Builders in Rowlands Castle
Filter by:
- Within 60 minutes
- Within 45 minutes
- Within 30 minutes
- Within 20 minutes
- Within 10 minutes
- Any rating
- 5 star rating
- 4 star rating
- 3 star rating
Sort by:
- Recommended
- Closest
- Most reviews
- Highest rating
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 Rowlands Castle
Member since Aug 2026
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 Rowlands Castle
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 Rowlands Castle
Member since Jun 2026
Public liability insurance
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 Rowlands Castle
Member since May 2018
ID Checked
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 Rowlands Castle
Member since Dec 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 Rowlands Castle
Member since Apr 2023
ID Checked
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 Rowlands Castle
Member since Sep 2023
Public liability insurance
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 Rowlands Castle
Member since Jan 2026
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 Rowlands Castle
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 Rowlands Castle
Member since Sep 2023
ID Checked
SOUTHERN SERVICES UK - Company Profile Southern Services UK is a Portsmouth-based home improvement specialist with over 25 years experience in the uPVC industry, from manufacturing to installation. Based in Portsmouth, the business has built its repu...
Based in PO3 6BX,
Portsmouth
Extension Builder covering Rowlands Castle
Member since Oct 2022
ID Checked
I work to a very high standard and all forms of carpentry from roofs to kitchens and guarantee a good service
Based in PO7 8BX,
Waterlooville
Extension Builder covering Rowlands Castle
Member since Feb 2020
ID Checked
We will renovate and finish your interior, create your dream bathroom, patio or home extensions. We are ready to transform your property! Don’t hesitate to contact us Website: Lzbuilders.co.uk Check our faceboook also , You will find it on our webs...
Based in PO8 0UF,
Waterlooville
Extension Builder covering Rowlands Castle
Member since Jun 2023
ID Checked
Were a building company who covers all aspects of the building trade with over 25 years experience combined
Based in PO9 5BZ,
Havant
Extension Builder covering Rowlands Castle
Member since Oct 2023
We specialise in all aspects of groundwork’s, anything from a drain cover to driveways, landscaping and more. We have a dedicated team that deals with all other general building works, anything from hanging a shelve to building a complete extension.
Based in PO8 0HT,
Clanfield
Extension Builder covering Rowlands Castle
Member since Dec 2020
ID Checked
At A&R Plastering services we thrive on customer satisfaction and take pride in the quality of work we deliver. With a combined wealth of experience in the construction industry and time served in multiple trades, we are highly capable to cater for...
Based in PO9 3EA,
Havant
Extension Builder covering Rowlands Castle
Member since Apr 2020
ID Checked
All sort of groundwork, excavation, foundation, landscaping, sewages connections, gas, electric, other utilities, block and beams floor, slab floor, patio, driveways.
Based in PO9 5JN,
Havant
Extension Builder covering Rowlands Castle
Member since Jun 2023
ID Checked
-We have just signed up to myjobquote - Looking forward to creating a great profile and working with them for the long term. We Are Building Contractors Based in Hampshire but work in surrey, west sussex & south east London. We have a wealth of Know...
Based in PO9 5HL,
Havant
Extension Builder covering Rowlands Castle
Member since Sep 2023
ID Checked
We are a family run business with 35 years of building experience we cover all aspects of building work new builds exstensions patio’s driveway carpentry work roofs flat & pitched we pride are selfs on good quality work
Based in PO9 5EB,
Havant
Extension Builder covering Rowlands Castle
Member since Aug 2023
ID Checked
TP Developments is a trusted building and refurbishment company specialising in high-quality construction, renovation, and property improvement services. We deliver exceptional craftsmanship, reliable project management, and tailored solutions for re...
Based in PO8 9NS,
Horndean
Extension Builder covering Rowlands Castle
Member since Oct 2025
ID Checked
TOWNS NEAR ROWLANDS CASTLE
- Extension Builders in Havant
- Extension Builders in Emsworth
- Extension Builders in Denmead
- Extension Builders in Thorney Island
- Extension Builders in Bosham
- Extension Builders in South Hayling
- Extension Builders in Mid Lavant
- Extension Builders in Petersfield
- Extension Builders in Birdham
- Extension Builders in Chichester
- Extension Builders in Portsmouth
- Extension Builders in East Wittering
- Extension Builders in Gosport
- Extension Builders in Fareham
- Extension Builders in Liss
- Extension Builders in Tangmere
- Extension Builders in Waltham Chase
- Extension Builders in Midhurst
- Extension Builders in Bishop's Waltham
- Extension Builders in Stubbington
Other trades
- Bathroom Specialists
- Bricklayers
- Builders
- Chimney Builders
- Cleaners
- Door Fitters
- Driveway Specialists
- Electricians
- Extension Builders
- Fascias Specialists
- Flat Pack Assemblers
- Flat Roofers
- Flooring Specialists
- Garage Convertors
- Garden Clearance Specialists
- Garden Maintainers
- Garden Shed Builders
- Gardeners
- Gas Boiler Engineers
- Gas Oven & Hob Engineers
- Guttering Specialists
- Handymen
- Hard Landscapers
- Heating Engineers
- Internal Renovators
- Joiners
- Kitchen Fitters
- Laminate Flooring Specialists
- Lawn Turfers
- Outbuilding Construction Specialists
- Painters & Decorators
- Pebble Dashers
- Plasterers
- Plumbers
- Porch Builders
- Radiator Engineers
- Roofers
- Shower Specialists
- Staircase Specialists
- Tarmac Driveway Contractors
- Tilers
- Underpinning Specialists
- Wooden Decking Installers
- Wooden Fence Specialists
See more trades
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.
Find Extension Builders Near You
Trusted Extension Builders in other locations
- Extension Builders in Addlestone
- Extension Builders in Alderbury
- Extension Builders in Alderholt
- Extension Builders in Aldershot
- Extension Builders in Andover
- Extension Builders in Anna Valley
- Extension Builders in Arborfield Garrison
- Extension Builders in Ardingly
- Extension Builders in Arundel
- Extension Builders in Ashtead
- Extension Builders in Badshot Lea
- Extension Builders in Balcombe
- Extension Builders in Bartley
- Extension Builders in Basingstoke
- Extension Builders in Billingshurst
Recently posted Extension Builders jobs
Join over 1,000,000 happy homeowners who have posted their job on MyJobQuote.
Are you a trade? Become a member and get access to local jobs today!
See demand near you
Recent Extension Builder Articles
Over 1 million homeowners and over 50,000 tradespeople
use MyJobQuote nationwide each year