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 Park Street
Find a local extension builder near you. We have 8,230 trusted and reviewed extension builders in Park Street to choose from, based on 3,238 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 Park Street will then be in touch to quote for the work.
CHOOSE YOUR EXTENSION BUILDER
Compare quotes then choose your preferred Park Street Extension Builder.
Extension Builders in Park Street
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
Are you looking to transform your indoor/outdoor space??? K&L Build Design and Maintenance is a trusted building and landscaping company committed to delivering exceptional workmanship and reliable service across every project. Specialising in b...
Latest Chimney Building / Repair Review
"Good guys, came in time, done the job, no fuss, left no sign behind after the job. Would recommend."
Reviewed by Robertas on 19th Nov 2025Based in WD25 9EU,
Watford
Extension Builder covering Park Street
Member since Nov 2025
ID Checked
NLK Group, based in London, provides bespoke services in carpentry installation, custom-made wardrobes and cabinets, house refurbishments, and various construction projects. Our offerings include: • Kitchen fittings • Fitted wardrobes • Painting...
Latest Wooden Doors - External Review
"Naim did a fantastic job with replacing our external doors- front and rear. Communication was great and we are happy with the results."
Reviewed by Glendale on 25th Oct 2025Based in WD25 0GD,
Watford
Extension Builder covering Park Street
Member since Nov 2016
Small building contractor, patios, driveways, landscaping, garage and shed bases, painting and decorating. Based in Herts. Fully insured.
Latest Concrete Base Review
"Polite, respectful, experienced and skilful. Great tradespeople who I will use in the future for many varied tasks and projects."
Reviewed by Richard on 12th Aug 2025Based in AL1 5ST,
Saint Albans
Extension Builder covering Park Street
Member since Jul 2025
ID Checked
I am a tiler with 33 years experience in all aspect of tiling both residential and commercial. I have undertaken a lot of high end contracts including swimming pools. I am fully qualified.
Latest Wall Tiling Review
"Super impressed with the job when completed. Both guys were very friendly, polite and offered useful and practical advice. Will be using them for any further tiling work for sure! Thank you both so much again!"
Reviewed by Matt on 6th Sep 2025Based in AL1 2PA,
St Albans
Extension Builder covering Park Street
Member since Feb 2022
ID Checked
Hi there, I'm a self driven person and have been in the building trade for 10+ years now and still think off my job more off a hobby, as I like building and taking on new goals. I have a high standard off finish in every aspect off my work and custom...
Based in AL1 2NG,
Saint Albans
Extension Builder covering Park Street
Member since Jan 2019
ID Checked
At Hayhurst & Dean Construction Ltd, we specialize in high-quality residential construction and bespoke garden rooms that elevate everyday living. Backed by two seasoned directors with combined experience, our team brings expert craftsmanship, integr...
Based in AL2 2PT,
Park Street
Extension Builder covering Park Street
Member since Jul 2025
ID Checked
Mangata Developments will carry out any size job from building houses, loft conversion and extensions. All trade men work directly for the company and we only use sub contractors for specialist works.
Based in AL2 2DR,
Frogmore
Extension Builder covering Park Street
Member since Dec 2025
ID Checked
At Park Street Developments we deliver excellent quality transparent communication, and innovative design. We exceed expectations through quality materials, expert teams, and a client-first approach that turns visions into lasting, beautiful spaces.
Based in AL2 2DR,
Frogmore
Extension Builder covering Park Street
Member since Oct 2025
ID Checked
St. Albans based constuction company who are specialists in new builds, extensions & conversions. We at K16 pride ourselves at diversifying what we can do. We can do a whole range of works from Concrete form work, to single story back extension to a...
Based in AL2 2JD,
Park Street
Extension Builder covering Park Street
Member since Aug 2022
ID Checked
Hi all, We are Perl Property, we specialise in luxury. From media walls to bathrooms and extensions, whatever you need, our work has been featured in national newspapers and we are always happy to help. All trades in house , full insurance and on...
Based in AL2 2QT,
Park Street
Extension Builder covering Park Street
Member since Dec 2024
ID Checked
We are a high quality building company , with over 20years experience our highly skilled team provide guaranteed satisfaction we cover all aspects of building works we specialise in new builds ,extensions ,conversions and refurbishments all our wo...
Based in AL2,
St Albans
Extension Builder covering Park Street
Member since Oct 2017
Looking for a licensed and experienced professional to tackle a project? Get guaranteed quality results with Dream Home Design and Build. We offer professional and reliable services for a wide variety of needs, working with the dedication and craftsm...
Based in AL2 2NX,
Park Street
Extension Builder covering Park Street
Member since Jan 2023
Hello, I'm Gabriel. I'm an experienced builder with over 10 years in the trade, having started back in 2013. I run a small, reliable team that shares my values of hard work, honesty, and attention to detail. We’re fully qualified and trained across a...
Based in AL2 2NS,
Park Street
Extension Builder covering Park Street
Member since Jul 2025
Public liability insurance
We are a Hardworking reliable team that cover quote all your property maintenance needs you one team fell free to give us a call about any issues you may have . Contact number WhatsApp group. Facebook page @pointing and roofing property maint...
Based in AL1 2RH,
St Albans
Extension Builder covering Park Street
Member since Feb 2022
20+ years experience, clean job and responsible crew , honest and trustable crew . Bath and kitchen remolding, walkways, pools. Any time of tiling work . Good plumber , electrician partners.
Based in AL2 3UW,
Bricket Wood
Extension Builder covering Park Street
Member since Jul 2023
At OJ Kennedy Construction, we take pride in delivering high-quality construction services with a personal touch. Based in Gerrards Cross, we are a small but dedicated team of skilled tradesmen committed to excellence, reliability, and transparency....
Latest Brick/Block Paving Review
"Great service and very professional quality workmanship clean and tidy would highly recommend"
Reviewed by Ron on 27th Jan 2026Based in SL9 7QA,
Gerrards Cross
Extension Builder covering Park Street
Member since Jul 2025
ID Checked
We are a family business working from small to big project 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 Builder Review
"Thank you for the work you've done for us We are very pleased with work Chris did for us and we definitely recommend him to our friends and families"
Reviewed by Marco on 23rd Jan 2026Based in HA5 2QH,
Pinner
Extension Builder covering Park Street
Member since Jan 2026
Public liability insurance
Hi, I’m a bricklayer doing all kind of jobs about bricks and blocks. We are one of the bests on what we are doing. What makes us different of others is that we are big on quality and reasonable on prices, because we want to grow with you. We are sure...
Latest Groundwork Review
"Great team, very professional from start to finish. Was offered a quote same day, given a time scale for the job in which they delivered earlier than expected. They also cleaned up very well and would recommend them to everyone."
Reviewed by Kemi on 28th Dec 2025Based in HA7 1QX,
Stanmore
Extension Builder covering Park Street
Member since Mar 2023
ID Checked
We are a reliable Hertford-based building and property maintenance company providing high-quality home improvements, repairs and refurbishment services throughout Hertfordshire and surrounding areas. With strong experience working on residential and...
Latest Staircases - Wooden Review
"Very quick service. The supplier usually used was shut for Xmas so I got my own rail from Amazon and Harvey fitted it Xmas eve"
Reviewed by Julie on 26th Dec 2025Based in SG14 2FF,
Hertford
Extension Builder covering Park Street
Member since Nov 2025
ID Checked
Hi we’re building company with experience of building renovation extensions garage garden gardens house and kitchen dizayn garden houses garage we’re talking cares about your property and you work
Latest Laminate Flooring Review
"Hosein and his team did the renovation of my flat. They did an excellent job, no hidden extras and high standard. Highly recommend"
Reviewed by Hansdev on 18th Dec 2025Based in N11 2QE,
London
Extension Builder covering Park Street
Member since Aug 2018
Public liability insurance
TOWNS NEAR PARK STREET
- Extension Builders in How Wood
- Extension Builders in St Albans
- Extension Builders in Radlett
- Extension Builders in Shenley
- Extension Builders in Colney Heath
- Extension Builders in Welham Green
- Extension Builders in Watford
- Extension Builders in Borehamwood
- Extension Builders in Bushey
- Extension Builders in Elstree
- Extension Builders in Brookmans Park
- Extension Builders in Redbourn
- Extension Builders in Hemel Hempstead
- Extension Builders in Wheathampstead
- Extension Builders in Potters Bar
- Extension Builders in Harpenden
- Extension Builders in Welwyn Garden City
- Extension Builders in Rickmansworth
- Extension Builders in Bovingdon
- Extension Builders in Potten End
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 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
- Extension Builders in Beaconsfield
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