Extension Builders in Harrow, Greater London | MyBuilder

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Some of our top rated extension builders in Harrow, Greater London

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Home Comfort Design & Build Ltd
Rating: 4.9 out of 5
Extension Builder in Harrow, Greater London
Home Comfort Design and Build Ltd have many years’ experience in both commercial and private property renovations specializing in Extensions, House refurbishment, Loft and Garage conversions, Driveways and Patios. We offer a full range of services from Architectural and Structural design to dealing with Council planning applications. Please get in touch for a friendly free-of-charge no obligation consultation. Many thanks, Graham
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Latest review:
Bathroom Fitting- 14 Nov 2019
We had our bathroom completely refurbished and Graham the owner was lovely. He came to give us the quote, visited whilst work was being undertaken to make sure everything was okay and came to make sure everything was finished to how we wanted it. The work carried out was of a high standard and whilst the bathroom work was being completed we also ended up getting our kitchen worktops done by Graham’s team. Chris was the one who carried out our work, he was very friendly and checked we were happy with the work he’d done before he left everyday. I would use Graham again for other work needed around the house.
Property DMR Services Ltd
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
Property DMR Services Ltd is a high end building company that specialises in refurbishing high end properties in and around London. All our work is insured & guaranteed. We undertake Basement Construction & Waterproofing, Extensions, Loft Conversions & Renovation, Decorating and wallpapering plus Bespoke Joinery & Shop Fitting
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Latest review:
Restoration & Refurbishment- 12 Sep 2024
From the first impression, throughout the early stage discussions and right up to the end - Matthew was consistently punctual, fair, thorough and reliable. Excellent execution of jobs and flat was left tidier than before. Would not hesitate in hiring him again or recommending.
ALTD_carpentry
Rating: 4.8 out of 5
Extension Builder in Harrow, Greater London
Altd Carpenry specializes in transforming homes through expert loft conversions, extensions, and comprehensive house renovations. With a commitment to enhancing living spaces and adding value to properties, we offer innovative solutions that blend functionality with aesthetic appeal. Maximizing your home's potential by converting unused attic spaces into stylish and functional living areas, such as extra bedrooms, offices, or lounges. We handle all aspects, including design, structural work, and finishing touches. Revitalizing your property through comprehensive renovations. From modernizing interiors and updating kitchens and bathrooms to complete overhauls, we ensure your home reflects your vision and enhances its functionality. Our team collaborates closely with clients to create bespoke designs that align with their needs and preferences, ensuring every project is tailored to individual requirements At Altd Carpentry , we are dedicated to transforming your home into a more comfortable, stylish, and functional space. Whether you're looking to create additional living areas, expand your home's footprint, or undertake a complete renovation, we have the expertise and dedication to turn your vision into reality.
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Latest review:
Restoration & Refurbishment- 8 Jan 2026
I’m extremely happy with the work carried out by Arindo @ Altd Carpentry. From start to finish, the refurbishment was handled in a very professional and organised manner. The work was completed on time, exactly as agreed, and the quality of workmanship throughout the house is excellent. Everything from the kitchen installation, flooring, tiling, carpentry, electrics and painting was done to a high standard, with great attention to detail. Communication was clear throughout the project, and any questions or small changes were dealt with promptly and without fuss. The site was kept tidy, Arindo was respectful, and it’s clear he and the team take real pride in their work. I wouldn’t hesitate to recommend Altd Carpentry to anyone looking for reliable, skilled, and trustworthy builders. I would happily use them again for future projects.
Shapesmakers LTD
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
Shapesmakers are a small construction company with combined experience of 20+ years in various construction tasks and projects. Our aim is to provide a reliable and quality for our project as well as peace of mind to your customers. We thrive on challenges of each project and exceeding expectations of our clients.
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Latest review:
Conversions - General- 24 Sep 2025
Mario carried out a great job at my apartment. He took off the wallpaper from 3 walls in the living room, plastered and painted them making them like new and carried out a small restoration project of my stairs. He’s very reliable, experienced and easy to communicate to. I highly recommend Shapesmakers
Ovi
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
Ovi the builder offers a comprehensive service specialising in loft conversions, extensions and refurbishments. We hold over 20 years experience within the construction industry, providing a high standard of work focusing on quality and ensuring a job well done.
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Latest review:
Plastering- 8 Sep 2026
Tidy and professional finish.
Adz Construction Ltd
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
In Adz Construction we offer you all stages of construction services. We build, renew and make your home more welcoming for you.
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Latest review:
Electrical- 29 Apr 2022
The guys made some good recommendations for placement and how things could / should work and then put it all together brilliantly. Great job!
Alin Dragos
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
Both customers that have long-term and short-term jobs are welcome to contact me. I am very organised and punctual, I can cope with working under pressure, being serious and flexible in the same time. Therefore I can make a schedule that suits both the customers and myself.
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Latest review:
Hard Flooring- 7 Nov 2017
I hired Alin to install laminate flooring within a quick time frame. Alin was quick at replying and scheduling in a date. He gave good advice to suit our needs and worked fast and efficient. He has always been professional at my home. Alin got all the work done within one day which I was delighted with. We are very happy and confident in him so we have hired him back to do many other jobs in our home.
HR RENOVATIONS
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
HR Renovations cover all aspects of building renovations.
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Latest review:
Painting & Decorating- 2 Jul 2025
Would highly recommend HR Renovations. A massive thank you to Ben and his team. They did a fantastic job of renovating my house and I would definitely be using them again! I would highly Recommend HR Renovations.
NOVUS PROJECTS LTD
Rating: 4.9 out of 5
Extension Builder in Harrow, Greater London
A construction company that has the possibility to contract any type of construction works.
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Latest review:
Insulation- 25 Feb 2025
Brilliant balcony conversion - including insulation, walls, spotlights, painting, electric cabling, wall panelling, flooring etc. Created the perfect home-office space
SHIVAY DEVELOPMENTS LTD
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
From Concepts to Creations, Shivay Developments Ltd has combined experience of over 15 years in Construction trade. Our team consist Expert Tradesmen and Experienced Project Managers with a single point of responsibility and accountability throughout the construction process.
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Latest review:
Extensions- 3 Jun 2020
Mohit and his team at Shivay Developments completed extensive improvement work in my house (rear extension, internal structural work, kitchen, toilet, boiler installation, plumbing and electricals, flooring & finishing). The end result exceeded all my expectations in terms of cost, time and quality making me a very happy man. Sharing some pictures would have done proper justice but unfortunately there doesn’t seem to be a way to upload pictures with the feedback. In spite of living inside the property whilst the works were ongoing, we hardly felt any impact owing to how well Mohit had planned the whole thing and the advance notices he used to give us from time to time. All the guys too were very considerate when it came to minimizing the inconvenience all the dust and noise could cause to us and also the neighbours. I also liked the fact that nothing was rushed and a great deal was given to attention for details and the result was just splendid. I guess at the end of the day, it’s what you see that matters most. However amongst everything that hit the right notes for me during the entire process, it was the confidence that I can trust this team to do the job right stood out. It was a bunch of warm and friendly people who had direction and knew what they were doing. A special mention and a big thank you to Kash and Pala to lead the work from the ground up and Mohit for taking up and managing the job and of course for the celebratory rounds of beers :) Do keep in touch
A1
Rating: 4.8 out of 5
Extension Builder in Harrow, Greater London
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
FIXiiT
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
Hi, I normally undertake all types of handy man services such as; Painting & Decorating Window Cleaning Furniture Assembling Removals Landscaping Wood Flooring Electrical services and many more…
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Latest review:
Handyman- 28 Oct 2023
Did a great job. Was punctual, patient and organised. Work was of great quality. Would recommend him
NWLB Limited
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
In building trade since 2003. Fast, good prices, reliable. RENOVATIONS. BATHROOMS. ELECTRICAL. PLUMBING. TILING. FLOORING. DECORATION. KITCHENS. My fees: £135 PER DAY or £95 PER A HALF A DAY.
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Latest review:
Hard Flooring- 27 Jul 2026
Excellent work from Eugene and will be using again
T C Construction Ltd
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
TC CONSTRUCTION is a company build on a new generation of builder's with new ideas and construction systems to provide a hight quality job's for the customers.
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Latest review:
Kitchen Fitting- 22 Mar 2022
Tudor did a great job on our kitchen. He kept us informed on progress all the way through the job allowing time in the morning for questions and then getting on with the work during the day. At the end of each day he showed us and spoke with us about the excellent progress he had made. Very pleased with our lovely new kitchen which is clean, bright and spacious.
Capital building contractors
Rating: 3 out of 5
Extension Builder in Harrow, Greater London
North London based building company committed to provide highest quality service by experienced and highly skilled tradesmen. A team of 3 young tradesmen with an combined experience of over 3 decades in different trades like Carpentry, tiling, painting & decoration, electric and plumbing.
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Latest review:
Bathroom Fitting- 2 Nov 2021
Fair. I think in this stay n age tradesman take jobs that they can’t complete
Inspired Creations London Ltd
Rating: 5 out of 5
Extension Builder in Harrow, Greater London
We undertake residential and general construction projects including extensions, loft conversions and renovations. We also manufacture and install bespoke kitchens, bedroom and all kinds of fitted furniture.
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Latest review:
Extensions- 8 Dec 2021
Sukh and his team are tidy, experienced and skilled. The standard of work throughout the house is excellent. Will be keeping their contact details for any future projects. Would definitely recommend.