Extension Builders in Northwood | MyBuilder

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Some of our top rated extension builders in Northwood

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Bathroom Renovation
Rating: 5 out of 5
Extension Builder in Northwood
Im a multi trader and have a wealth of experience in construction on large projects and sites. We do bathrooms, kitchens, plastering, flooring, general renovations and extensions. We ensure we exceed clients expectations go above and beyond and work with a high standard and quality.
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Latest review:
Plastering- 8 Jun 2026
We were thoroughly pleased with Bathroom Renovation, Bahram and the services provided. We required stud walls throughout our apartment, ceiling replacement and ducting/pipework concealing. I can only say that Bahram and his communications have been a breath of fresh air. The team are efficient, friendly and get the job done - most importantly Bahram takes pride in the work his team complete. Our job was relatively urgent and Bahram offered what I feel was a fair price, remained communicative and had his team readily available to get the job completed within the timeframe. Most importantly, as with it seems all building works, jobs can grow slightly, but Bahram’s considered approach and advice was invaluable. We increased the scope of our works mid-job, and are really pleased with the results. Fair pricing, someone who has pride in their work, and a job well done.
Concorde construction Ltd
Rating: 5 out of 5
Extension Builder in Northwood
We cover all types of construction. From your small handyman jobs to building large extensions and summer houses. We specialise in all types of carpentry, bricklaying and decorating. We can take care of all of your building needs with plenty of recommendations. Look forward to hearing from you.
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Latest review:
Extensions- 5 Oct 2022
I am very pleased with the work Josh and his team did in building my rear extension. They were a friendly and hard working bunch and very respectful of my space. Josh did a great job in project managing the work and making sure things were progressing as planned. Any snagging items were dealt with promptly. I would hire them again if required and recommend them to anyone who wanted to have building work done.
Compact Building Ltd
Rating: 4.8 out of 5
Extension Builder in Northwood
Compact Building LTD Renovations | Refurbishments | Plumbing – Across London From full home makeovers to small upgrades, we deliver expert results with 0% interest payment options. Make It Compact. Make It Perfect.
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Latest review:
Bathroom Fitting- 21 May 2026
Petru fitted a new shower tray. It was a complicated job due to the location of the piping. Petru was very meticulous and ensured he completed the job correctly and to a high standard.
All in one builders
Rating: 5 out of 5
Extension Builder in Northwood
At All In One Builders we take pride in being your trusted partner for all your construction needs. With a wealth of experience and a commitment to excellence, we specialise in a wide range of building services tailored to meet your unique requirements.
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Latest review:
Akash made sure the job was complete exactly how he said it would be, he provided reliability during the installation of our kitchen and answered all questions very professionally. The builders were well aware of the conversations my mother and I had with Akash and so put our mind at ease. The installation itself was very quick (the tear down was very much completed in a few hours) and installed over the weekend. They were very hygiene aware and set up a cover between the kitchen and the rest of our house and didn’t disrupt our home living. They cleaned up before they were gone to very high standards without us even asking them too, all I’m sure is due to Akash’s excellent organisation skills.
M&V Fusion LTD
Rating: 5 out of 5
Extension Builder in Northwood
Jobs at high standard finish . Fast and reliable .
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Latest review:
Electrical- 22 Sep 2018
Valentin was fantastic. He was efficient and professional. He did a fantastic job and even cleaned up after the job. He was polite, friendly and knew exactly what he was doing. I will definitely be getting more work done by him and have even sent him to my parents house today after finishing my job, to get quotes for other work. Thank you for helping me out today. Much appreciated
Mantas Gurskas
Rating: 5 out of 5
Extension Builder in Northwood
Little jobs and larger projects.
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Latest review:
Demolition- 21 Apr 2021
Mantas was really helpful and hard working.A great job,thankyou.
musul ltd
Rating: 3.5 out of 5
Extension Builder in Northwood
We do all types of maintenance works and specialise on extensions and loft conversions. We have in house planners and full time builders on site. We are based out of 3 offices in harrow/ Ealing /Knightsbridge.
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Latest review:
Tiling- 6 Oct 2022
We are beyond shocked and disgusted by his awful behaviour. Initially, he acted professional and trustworthy, but he turned out to be exactly the opposite. On the 8th of July, he promised "3-5 working days" instead he pulled us along for two months of unbearable stress and waste of time because he kept on taking other jobs instead of doing ours. He wasted all of July as we had to meet him four times to finalize the design that he kept on rejecting until we agreed on the easiest option for him. He dragged out removing tiles and levelling 10 steps all of August, working 6 hours in total and leaving a job that is so appalling that it needs to be completely redone. He postponed the tiles' order for a month despite assuring us all August that he had done it in July; after numerous complaints, he sent the tiles' invoice, dated 31st of August. He gave us dozens of appointments but never came nor had the decency to cancel, despite dozens of calls, emails and texts, causing significant disruptions and loss to our life and work commitments. We asked him to reimburse the cost of the tiles and materials he didn't provide and for the work he didn't do, but he ignored our emails. We have removed him from the job and are reporting him to the relevant authorities.
Florin
Rating: 5 out of 5
Extension Builder in Northwood
I’ve got over 10 years experience in roofing industry,I’m a professional person,I’m not doing tipe of work that I never done it before,I don’t leave any jobs unfinished.I have done several roofing jobs for different companies base in London.
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Latest review:
Roofing (Pitched)- 29 Nov 2022
Florin and his team did a very good job fitting a skylight and rubber roof. Communication was very good and the standard of workmanship and overall finish were excellent. I would strongly recommend him
Iver Construction Limited
Rating: 5 out of 5
Extension Builder in Northwood
Iver Construction Ltd is a construction company, which is run by staff with over 15 years experience. We specialise in all your building needs. We work with you to build your dream home. We are happy to supply you with any references you may require.
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Latest review:
Extensions- 20 Jan 2014
We are so happy we chose to go with Iver construction to do the extension of our home. We shortlisted a few construction companies but liked the way that Mr Sanghani came over to explain their quote and went through how they would go about the job and was able to answer all the small questions I had about how I wanted things to be done. Very professional. The team was also very professional and very hard working. Everyday there would be some sort of noticeable work. they are a tidy team and would tidy any mess made. Obviously with all the dust that an extension can cause there was still some dust left but they cleaned up as much as possible which we appreciated. The communication with Mr Sanghani was very good. He would always pick up the phone when I called or call me back if he was busy no matter what time or day. After the job was completed when I had a few minor problems like cracks they came back to fix these . Even whilst building if there was something I did not like they would do their best to make changes. All in all very good, friendly and hard working builders. I have already recommended them to loads of my friends and family. Can not fault their construction skills.
A1
Rating: 4.8 out of 5
Extension Builder in Northwood
Hi i m Gurlal singh We are available 24 hour
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Latest review:
Plumbing- 5 May 2025
On time and great work ethic would truly recommend
NWK BUILDING AND CONSTRUCTION LTD
Rating: 4.5 out of 5
Extension Builder in Northwood
Extension, loft conversion, painting and decorating, bathroom, kitchen, plastering, bricks building, under floor heating, carpentry, paving, tiling, roofing,
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Latest review:
Extensions- 29 Jan 2022
Very happy with construction of the new porch it has come really good. They are very knowledgeable and helpful, I would recommend other to engage NWK. I have also hired him for my other projects.
n-vico ltd
Rating: 4.8 out of 5
Extension Builder in Northwood
Marius, as owner of N-Vico LTD has over 17 years experience in the construction industry starting out as a carpenter. Now we are a highly skilled team of builders that provides a complete residential refurbishment service
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Latest review:
Extensions- 21 Jun 2017
COWBOYS! Absolute Nightmare! Marius left the job incomplete, after repeatedly demanding more money before completion! Not to be trusted! Workmanship wasn't as good as he would lead you to believe, I have pics & videos of: Cigarette butts in mortar. Bricklaying in the rain, not water-tight roof/felt work, drainage, unsafe electrical work which needs to be redone. Left my neighbour side of roof damaged + with a hole now for a month. Damaged door/table/gate. Of course, he denies any wrongdoing Please be very careful if you have to use this fraud. Get a FULLY detailed itemised quote! Draw up your own contract - do not use his. Do NOT ever pay CASH. Produce a schedule of works - pay him ONLY when the specific task is 100% complete - leaves lots of work unfinished but then lies claiming its complete at interim payments. Get a FIXED price for every aspect of work - do not have "TBC" or ambiguous costs - if he can charge more - he will. Do NOT use his electrician, cringeworthy attempt to "price up" a simple job and damaged roof. Buy ALL Materials yourself OR require receipts for anything he buys. Request ALL Invoices. Ensure he follows specs - offered me £250 off total job cost, if I used a inferior type of rooflight to the one required in spec. Ensure he doesn't keep rubbish on site, Hire a skip. Keep all communication on record, email, text, even voice record him as he is a pathological liar. Very dishonest, delusional and frankly embarrassing.
Jujhar global limited
Rating: 5 out of 5
Extension Builder in Northwood
I am sarbjeet singh. I do all building works with confidence. You can check my work on google Jujhar global limited (@srbkmlgcjfs)
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Latest review:
Fencing- 29 Sep 2024
Very nice work . They expert in each building work . I would highly recommend you. Also very cooperative team.
UTALE
Rating: 4.7 out of 5
Extension Builder in Northwood
UTALEE PLASTARING Drylining RENDERING General buildings
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Latest review:
Plastering- 12 Jun 2026
Great communication clear pricing and really good and effecient work. Will use again!
Icv Building SERVICES
Rating: 4.5 out of 5
Extension Builder in Northwood
We are a professional construction team. Our services include: New Builds Residential and Commercial Refurbishments Tilling Electric Plumbing Gardening & Landscape Painting and decorating External painting Paint spraying Plastering Dry wall Carpentry Kitchen and bathroom fitting And much more All for a very competitive price!!! Contact us today for a FREE QUOTE!
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Latest review:
Restoration & Refurbishment- 11 Sep 2024
I gave them work worth over £21000. They were good at doing the ceiling work but I am not happy about the way they left the bathroom. There are places where they have not done grouting and parts of the radiators, holes, left without completing. Damages to my staircase, very expensive French wood wardrobe my double bed and my chandeliers were just left without being fixed.
Dan
Rating: 5 out of 5
Extension Builder in Northwood
I do loft, extensions and refurbish houses (General building)
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Latest review:
Hi, Dan recently completed a loft conversion and ground floor extension for our house in Ealing. It is the second time I've used him for a loft conversion. We are delighted with the work, team, price and timing and I highly recommend him. Dan is entirely trustworthy, and the team are a mixture of his family, friends and choir group. Like all projects there were a few snags and without fail Dan was pragmatic, helpful and keen to make sure we were happy with the quality at the end. I've recommended him to neighbours on both sides who are both pleased and happy to recommend him.