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 Potters Bar
Find a local extension builder near you. We have 9,721 trusted and reviewed extension builders in Potters Bar to choose from, based on 4,471 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 Potters Bar will then be in touch to quote for the work.
CHOOSE YOUR EXTENSION BUILDER
Compare quotes then choose your preferred Potters Bar Extension Builder.
Extension Builders in Potters Bar
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
High quality refurbishment , kitchen and loft extensions, painting and decoration and any other building requirements.
Latest Internal Rendering Review
"Really nice bloke, worked efficiently but to a very high standard. Would definitely recommend"
Reviewed by James on 18th Sep 2026Based in AL9 7TT,
Brookmans Park
Extension Builder covering Potters Bar
Member since Aug 2026
ID Checked
Established builder for over 30 years extensions new builds and renovations delivering value for money and completing on time and on budget to an excellent standard
Latest General Maintenance Review
"JPD Build and Design presents themselves as an efficient and professional company. The quote was very reasonable but sadly too good to be true. The original time frame was 3 weeks but after 9 weeks of excuses, poor communica..."
Reviewed by Lara on 1st Jul 2026Based in AL3 4LZ,
St Albans
Extension Builder covering Potters Bar
Member since Jun 2026
ID Checked
At R Pira , we offer a wide range of construction and renovation services tailored to meet your needs. With years of experience and a commitment to quality, we deliver exceptional results on every project. Our services include: 1. Demolition We pro...
Latest Wooden Sash Window Review
"Romeo did a great job with my extension. I would use him"
Reviewed by Rahad on 2nd May 2026Based in E17 7LD,
London
Extension Builder covering Potters Bar
Member since Oct 2024
ID Checked
Best work guarantee take pride in all work weather big or small we offer too work with clients too find best way forward
Latest General Maintenance Review
"Terry is a really good guy and really good to work with. Him and his team are very friendly, knowledgeable and efficient. Wouldn’t hesitate in recommending Terry and the team to anyone with an upcoming project"
Reviewed by Andreas on 31st Aug 2026Based in HA4 7AA,
Ruislip
Extension Builder covering Potters Bar
Member since Jun 2025
ID Checked
We offer all build solutions right from planning through to build completion. Projects include: Loft Conversions, Extensions, Kitchen installations, Bathroom refits, External Rooms, Ground works, Renovations and all other building works. All work...
Based in EN6 2RA,
Potters Bar
Extension Builder covering Potters Bar
Member since Jan 2025
ID Checked
Potters Bar Lofts & Extensions. We specialise in adding value to your property with quality workmanship finished to a high standard. We understand that every home owner has individual styles and requirements. As a family-run company we offer a...
Based in EN6 3HN,
Potters Bar
Extension Builder covering Potters Bar
Member since May 2025
ID Checked
IA Build Co. is a professional construction company specialising in new builds, property renovations and home extensions. We deliver high-quality construction solutions with a strong focus on workmanship, reliability and attention to detail. From str...
Based in EN6 1DP,
Potters Bar
Extension Builder covering Potters Bar
Member since Sep 2026
L.I. GENERAL BUILDING LTD is an professional construction and refurbishment company with many years of experience in construction industry. We are building contractor specialising in solutions for your home restoration, extensions, loft conversions,...
Based in EN6 3AU,
Potters Bar
Extension Builder covering Potters Bar
Member since Oct 2018
ID Checked
Building Works with qualified connstruction management. Reliable, high-quality building services delivered with precision and care. Carpentery Qualofied and Skilled carpentry focused on fine craftsmanship and lasting results.
Based in EN6 3DY,
Potters Bar
Extension Builder covering Potters Bar
Member since Dec 2025
JK Construction (Europe) Ltd, your trusted builders and contractors based in Potters Bar, Hertfordshire. With over 20 years of industry experience, we specialise in high-quality refurbishments for residential, commercial, and industrial properties, i...
Based in EN6 1EX,
Potters Bar
Extension Builder covering Potters Bar
Member since Apr 2025
From full home refurbishments to bespoke kitchens, extensions, basements and full structural works, Alico Engineering delivers premium builds across London. A hands-on family-run business you can trust.
Based in EN5 4RL,
Barnet
Extension Builder covering Potters Bar
Member since Mar 2026
ID Checked
I am an experienced builder with lots of experience in all systems and facets of building construction. I have been self-employed for over 30 years
Latest Chimney Building / Repair Review
"Clancy1Construction were swift and very professional from first contact. And provided a very reasonable quote The chimney breast was removed in a day and whilst helping co-ordinate with building control the whole process was smo..."
Reviewed by Sam on 18th Oct 2026Based in N12 9PN,
London
Extension Builder covering Potters Bar
Member since Jun 2023
ID Checked
General builder with 40 years experience all types of building work undertaken Brickwork paving patios fencing
Latest Builder Review
"We had our garden done in July this year and absolutely love it! ❤️ We now have a beautiful new patio, artificial grass and a lovely big space that we can really enjoy as a family. It has completely transformed the garden, and we..."
Reviewed by Carly on 16th Oct 2026Based in SG12 9PH,
Ware
Extension Builder covering Potters Bar
Member since Aug 2026
ID Checked
Experienced builder and bricklayer providing high-quality residential and commercial construction services. Specialising in house extensions, renovations, brick and blockwork, garden walls, foundations, structural alterations, repointing, and general...
Latest Internal Walls Review
"very good job done, efficient and got everything done that I asked for which was removing plasterboard wall over a fireplace and alcoves"
Reviewed by Katy on 11th Oct 2026Based in NW10 0LL,
London
Extension Builder covering Potters Bar
Member since Jun 2026
ID Checked
Based in London - Cover all surrounding areas. We specialise in all aspects of groundworks - All work guaranteed with over 25 years experience! No job too big or too small - We're happy to take on any enquiries! Always available for a free quote...
Latest Concrete Base Review
"Danny arrived a day early than initially scheduled but checked in beforehand to confirm it was okay to do so. He worked cleanly, tidying up after he had finished. Very polite and personable. I’d definitely and would be using again..."
Reviewed by Leslie on 9th Oct 2026Based in E4 7FG,
London
Extension Builder covering Potters Bar
Member since Sep 2026
ID Checked
We are a family business working from small to big projects loft, extension, garden all work from A to Z established in 2019 and all ours employees are having over 20 years experience Let's Work Together!
Latest Internal Renovation / Reconfiguration Review
"We couldn’t be happier with the service we received from this company. From start to finish, the whole process was excellent. The team were professional, reliable, friendly and took great care to ensure everything was completed to..."
Reviewed by Scott on 30th Sep 2026Based in HA5 2QH,
Pinner
Extension Builder covering Potters Bar
Member since Jan 2026
ID Checked
Professional builder specialising in kitchen fitting, kitchen renovations and home improvements. I provide high-quality workmanship with attention to detail and always aim to complete projects on time and within budget. Services include kitchen insta...
Latest Appliances Review
"Mohammad came on the same day! On time, very professional with attention to detail. Happy with the installation. Highly recommend!"
Reviewed by Harriot on 15th Sep 2026Based in N12 9RW,
London
Extension Builder covering Potters Bar
Member since Aug 2026
ID Checked
Hrd is a family owned business and we take our customers projects really seriously and make sure all their needs are met
Latest Decorative Ironmongery and Metalwork Review
"The the work was done efficiently.The tradesmen were in time.The areas involved were left clean and clear .The tradesmen were friendly and respectful."
Reviewed by Iotha on 11th Sep 2026Based in IG3 8NN,
Ilford
Extension Builder covering Potters Bar
Member since May 2026
Public liability insurance
BuildCraft innovation is a reliable, London-based building company specialising in renovations, new builds, porches, extensions, loft conversions, plumbing, electrical work, luxury bathrooms, outbuildings, garden & landscaping, and driveways etc. W...
Latest Extension Review
"He has been excellent; his honesty and reasonableness have been apparent since our initial interaction. When he provided the estimate, his approach was notably distinct from that of other contractors.He was very detailed and thoro..."
Reviewed by Sanjeev on 8th Sep 2026Based in TW15 1LD,
Ashford
Extension Builder covering Potters Bar
Member since Oct 2023
Public liability insurance
With over a decade of industry experience, our company specialises in expert damp-proofing and mould-remediation services. While we are leaders in moisture control and property preservation, we also provide a comprehensive range of general building w...
Latest Internal Renovation / Reconfiguration Review
"The kitchen repair service was completed perfectly, the work was fast and professional. I’m happy with the QIB Solutions service"
Reviewed by Dayse on 19th Aug 2026Based in E10 6JH,
London
Extension Builder covering Potters Bar
Member since Mar 2026
ID Checked
TOWNS NEAR POTTERS BAR
- Extension Builders in Brookmans Park
- Extension Builders in Welham Green
- Extension Builders in Cuffley
- Extension Builders in Shenley
- Extension Builders in Borehamwood
- Extension Builders in Colney Heath
- Extension Builders in Radlett
- Extension Builders in Elstree
- Extension Builders in Cheshunt
- Extension Builders in Park Street
- Extension Builders in Waltham Cross
- Extension Builders in How Wood
- Extension Builders in St Albans
- Extension Builders in Welwyn Garden City
- Extension Builders in Bushey
- Extension Builders in Hertford
- Extension Builders in Hoddesdon
- Extension Builders in Hertford Heath
- Extension Builders in Waltham Abbey
- Extension Builders in Watford
Other trades
- Bathroom Specialists
- Bricklayers
- Builders
- Carpet Layers
- 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 Fire Engineers
- Gas Oven & Hob Engineers
- Guttering Specialists
- Handymen
- Hard Landscapers
- Heating Engineers
- Internal Renovators
- Joiners
- Kitchen Fitters
- Laminate Flooring Specialists
- Lawn Turfers
- Locksmiths
- Loft Specialists
- Outbuilding Construction Specialists
- Painters & Decorators
- Pebble Dashers
- Plasterers
- Plumbers
- Porch Builders
- Radiator Engineers
- Roofers
- Shower Specialists
- Staircase Specialists
- Tarmac Driveway Contractors
- Tilers
- Tree Surgeons
- Underpinning Specialists
- Window 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 Abridge
- Extension Builders in Addlestone
- Extension Builders in Amersham
- Extension Builders in Ampthill
- Extension Builders in Arlesey
- Extension Builders in Ashford
- Extension Builders in Ashtead
- Extension Builders in Aston Clinton
- Extension Builders in Aveley
- Extension Builders in Aylesbury
- Extension Builders in Baker's Wood
- Extension Builders in Baldock
- Extension Builders in Banstead
- Extension Builders in Barton-le-Clay
- Extension Builders in Bassingbourn
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