Extension Builders in St Helens | MyBuilder

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Some of our top rated extension builders in St Helens

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Orbit construction
Rating: 5 out of 5
Extension Builder in St Helens
Domestic improvement specialist covering all aspects of construction. Orbit Constuction offer high quality work at competitive rate with an emphasis on client satisfaction.
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Latest review:
Extensions- 30 Dec 2024
From start to finish Orbit were a pleasure to work with. The costings were transparent and detailed throughout which we really liked. They were in constant communication with us and we knew exactly what would be done each day. They were also flexible with us when needed. The finished result is fantastic. The quality of the work was high and it shows. We cannot be happier with the work they did and highly recommend them.
ADB Builders
Rating: 5 out of 5
Extension Builder in St Helens
Well established business in Merseyside. Covering all aspects of building work. Fully insured.
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Latest review:
Extensions- 6 Dec 2018
We hired Edi & Matt for a 2 storey wrap extension & convert double garage into living space. The build started April & took 4½ months to complete externally, not long at all! They were there 6 days a week & bank holidays at 7.30am, often working late in the evening. They are extremely professional & helpful, offering great advice & helping make decisions. They took deliveries & even dealt with Sky, BT + Aerial companies for us. They were courteous to neighbours & ensured all were happy before starting. We ended up asking a lot more of Edi & Matt, which they dealt with easily; they fitted underfloor heating, tiled + fitted 3 bathrooms, tiled kitchen floor, fitted kitchen, dressing room units & 2 other sets of fitted wardrobes. All of which look amazing! They rendered the house to Edi’s high standard, added new roof, new windows, new sofits/fascia, downlights & PIR’s, suggested moving interior walls - opening up spaces, completed a full rewire, all new central heating pipes, built new staircase, laid wooden floors, and lastly put pictures, rails & mirrors up! Matt even built our dining room table when we struggled! Pricing was very competitive & the build came in exactly as quoted. We’re so happy with our home & the quality of workmanship is outstanding. A lot of decisions were influenced by Matt & Edi, due to their expertise & knowledge of the building trade & what works. I have no hesitation in recommending ADB & already have! I will always use them for any other work we do.
K.Joinery
Rating: 5 out of 5
Extension Builder in St Helens
Here at K.Joinery we thrive on delivering high quality craftsmanship, from roofs to floors; all aspects of joinery are undertaken. We're here to help!
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Latest review:
Carpentry- 8 Mar 2023
Alex worked solidly for 7 days, did a great job and was as tidy as you can be. I'm really pleased with the floor and the cupboards, he took great care over the details, like a sub-floor void hatch, which looks great and the edging round the fireplaces. I wouldn't hesitate to recommend Alex.
EDO Brickwork
Rating: 5 out of 5
Extension Builder in St Helens
At EDO Brickwork we’re a hardworking team undertaking all building work(s) that involve: Brickwork, Block Work, Extensions, Garden Walls, Conversions, Repointing, Demolition, etc… We aim to leave our clients more than happy with the end result(s) they were hoping for and to build a strong, confident, trustworthy, and reliable relationship with each of them. We try our best to protect and maintain our reputation/Image by going that extra mile for our clients and making it the new norm for us to do so. This is especially beneficial to us as it helps keep ourselves super busy with the extra flow of work/clients that follow as a result from our positive image created with this mentality. We aim to provide a high standard(s) of professional work every time, look forward to hearing from you soon. ~ EDO Brickwork.
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Latest review:
Bricklaying- 29 Apr 2023
Really good bricklayer, would highly recommend him. Punctual and very good workmanship.
Aidan Property Developments Ltd
Rating: 5 out of 5
Extension Builder in St Helens
Turn key extensions complete finish
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Latest review:
Extensions- 3 Jun 2026
We cannot recommend Aidan Property Developments highly enough. From start to finish, the professionalism, communication and quality of service have been exceptional. Kev has been outstanding throughout, providing daily updates so we always knew exactly what was happening and when. He has been open, honest and transparent at every stage, coordinating the project with precision and making what could have been a stressful renovation feel straightforward and well managed. His advice is always practical and based on experience, but never pushy, allowing us to make informed decisions with confidence. We even went on holiday during the build and were completely comfortable leaving everything in Kev's hands. Every tradesperson was polite, respectful, offered great value for money and hardworking, with neighbours regularly commenting on how friendly the team were. The site was always left tidy and secure. The workmanship has been excellent and we are absolutely delighted with the results.
M&P plumbing, joinery & building Ltd
Rating: 5 out of 5
Extension Builder in St Helens
All aspects of plumbing & joinery. Specialists in full bathroom and kitchen refurbishments.
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Latest review:
Bathroom Fitting- 7 Jan 2026
Excellent work. Clear communication. Good quality use of different sub contractors well fitted into the agreed schedule. Would recommend. Thanks
Oak & Stone Builders Ltd
Rating: 5 out of 5
Extension Builder in St Helens
Hello, at Oak & Stone Builders Ltd we are a family run business that specialise in all aspects of building and maintenance work, internally and externally. We have very competitive prices. All our work is carried out to the highest of standards, professional and punctual. As we are a family run business we are extremely understanding and caring towards our customers.
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Latest review:
Bathroom Fitting- 18 Feb 2025
I recently had a under the stairs toilet fitted by Jack and his team - i couldn’t be happier! (Especially as a first time homeowner that’s had negative experiences with other builders). Great communication and professional approach throughout the project. He kept me updated on progress, listened to my ideas and offered helpful suggestions, ensuring I was always in the loop. They are a trustworthy, reliable team and their work is carried out to the highest standard. Already booked them in for more work and I highly recommend!
Hayes Construction Ltd
Rating: 5 out of 5
Extension Builder in St Helens
We are a limited company, all building work is carried out Inc extensions,renovations and structural alterations. We also have in house landscaping team and garden maintenance.
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Latest review:
Bricklaying- 23 Aug 2023
Thank you Scott and his team for helping us to remove the french door and replace it with a wall and a window which were left uncompleted by the pervious builder. Within two days they finished the job without leaving a mess. They are very efficient and effective. The price is affordable. Scott did not ask us to pay any advance payments for the materials or project. We could pay after the job was done. That gave me more trust in hiring them again in the future.
CLJ Developments Ltd
Rating: 5 out of 5
Extension Builder in St Helens
We as a construction company strive for customer satisfaction we undertake all aspects of building works from new builds and extensions to garden walls, repointing and stone work we also undertake renovations. we work closely with our clients to achieve exactly what they want. All our work is insured and carried out by qualified tradesmen.
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Latest review:
Extensions- 2 Aug 2019
Happy with nwr construction. Craigs brickwork was spot on, would highly recommend craig and nwr to do your home improvements
Krzysztof Frackowiak
Rating: 5 out of 5
Extension Builder in St Helens
Quality and always on time
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Latest review:
Handyman- 21 Jan 2023
What can I say this lovely man was fabulous job done when asked,very professional even went out of his way to make job perfect and very reasonable priced.I won’t be looking elsewhere in future. Big thank you Kris.
Stryk
Rating: 5 out of 5
Extension Builder in St Helens
Hi I am Steven from Stryk Services. We cover all jobs around the home with all trades covered between myself and a team of qualified, time served tradesmen. From extra sockets to conversions with everything inbetween I can supply free quotes for all jobs big or small regardless of size at competitive prices. My only downfall is not taking many pictures of the jobs completed.
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Latest review:
Conversions - General- 6 Feb 2021
Absolutely outstanding, the guys were on time to the second and did everything even quicker than scheduled Absolutely a blessing to work with them.
Keenbuildandmaintenance
Rating: 5 out of 5
Extension Builder in St Helens
I am new to my builder so please don’t let this put you off with no reviews. I am a fully qualified bricklayer nvql3 with 23 years in the trade and also knowledge in other trades with contacts who can help along in your project. We not only do a nice tidy job but I personally think it’s also how you leave the job clean and tidy and each job treat it like it is our own home .
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Latest review:
Conversions - General- 24 Sep 2025
David completed the job with professionalism and to a high standard and I highly recommend him. I would not hesitate to hire David again.
Silverbullet (electrical & mechanical) ltd
Rating: 5 out of 5
Extension Builder in St Helens
30yrs plus experienced, qualified to 18th edition BS7671 and L3 Inspection & testing, all operatives have gold cards we specialize in : New RCBO fuse-boards supplied & fitted, (we do not use split RCD boards, these are not future proof and can cause nuisance tripping of more than one circuit) Lights replacing, sockets replacing, optical fibre specialist. ELV to HV work undertaken. Why not give your tired electrical points a hollywood makeover, often there is no need to have a complete rewire, as long as its safe.
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Latest review:
Electrical- 9 Jan 2025
Steve did a great job at replacing my plug sockets and light fitting. He was friendly and quick, would highly recommend!
secure-tech home improvements ltd
Rating: 3.9 out of 5
Extension Builder in St Helens
we at secure tech home improvements ltd, has been trading for 10 years plus , we have gone ltd in the past 3 years because of our growth, We currently deal with mainly loft conversions. And we take pride in our work .
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Latest review:
Loft Conversion- 22 Apr 2025
Ant and the team took on a huge job recently on our house, safe to say no job is too small. We had a dormer extension at the rear of the property and new windows through out. We had a new door placed at the front of the property and a window which involved bricking most of the front but also some brick work at the side. The bricklayer job is fantastic, very pleased. We also had some cladding on the rear and the front of the property which also look fantastic. Ant and the team have done a really good job on all aspects of the work carried out. Communication was always good and helpful. Very please with all the work that has been completed.
PMCS Construction & Development Ltd
Rating: 5 out of 5
Extension Builder in St Helens
Here at PMCS Construction & Development Ltd we specialise in extensions and loft conversions. We take on all aspects of the job from start to finish, project managing the build and all the trades involved.
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Latest review:
I received quotes from numerous companies for a complete house renovation including a double story side/rear extension and single story kitchen extension to completely transform a property from an old 3 bed semi to a modern 4 bed. Paul from PMCS Joinery came out as scheduled and was quick to provide a comprehensive quote that was broken down and detailed so I was clear what was included/not included and it was transparent. The quote was competitive and as Paul had come highly recommend and I’d seen some of his work I went with them. A start date was agreed and work commenced on time. Paul managed the project ensuring all work was at a high standard, Paul was always on site. All trades he brought in were professional and quality. Paul and his teams joinery was exceptional, all his staff polite and courteous. Any extras or challenges Paul managed and talked me through any ideas, options and costs. The quote was honoured despite materials rising. I’ve recommended PMCS to many friends, neighbours and family. The house has been complete to a high standard and I’ve been pleased from start to finish and highly recommend them. Many of my neighbours also commented on the standard of the property and how professional they were. Thank you to PMCS joinery
Anthony Johnson
Rating: 4.5 out of 5
Extension Builder in St Helens
I have been in the building industry for 44 years, worked for myself or other popular companies like Persimmons, Redrow, Hanks. I can do all types of brickwork from walls to extensions
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Latest review:
Bricklaying- 26 Nov 2021
Nice chap. Sadly, texted us on the morning we were due to get materials (three days before starting) that he’d taken on another job instead. We were disappointed to not have been made aware sooner, and naturally not to have had the job done, but, trust it was unavoidable.