Extension Builders in Windsor | MyBuilder

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Some of our top rated extension builders in Windsor

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Brits construction ltd
Rating: 5 out of 5
Extension Builder in Windsor
Brits has vast knowledge & experience of residential projects and has built several Modern Loft conversions, Major Side & Rear Extensions and whole house Internal Refurbishments. We Offer; Project Management. Program of works. Regular Meetings with the client. Liaise with the local authorities. We execute Projects on time, within budget and with the highest quality. Best housekeeping and H&S Standards. Employees & Public Liability Insurances. Member of FMB, LABC, Trust Mark, NABC
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Latest review:
Extensions- 21 Jul 2023
We had a loft conversion and a 9x3m rear extension constructed. We also had underfloor heating, flooring, a new staircase and air con installed. We are happy with the result and would recommend this company. They have also respected warranty and fixed issues that have come up after construction and decorating work completed.
J Hastings Property Services
Rating: 5 out of 5
Extension Builder in Windsor
We are registered with the NAPIT / ELECTRICAL SAFTEY REGISTER & we are fully insured for your protection. We offer full project management on all our projects. Our friendly team take on all projects from extensions / conversions, bathroom & kitchen renovations to electrical work. We offer a complete professional solution for all your projects using the right tradesmen & equipment to achieve great results for your project. We are a friendly professional team and we look foward to meeting you and making your plans / dreams a reality.
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Latest review:
James carried out a complete new wiring installation throughout a new build bungalow for me. He was friendly and offered a professional service. I would use him myself again.
JM Build Ltd
Rating: 5 out of 5
Extension Builder in Windsor
We are team of professional builders specializing in refurbishments, loft conversions and extensions.Do not hesitate to contact us for a no obligation quote. We are also proud member of Checkatrade. You Dream It We Build It.
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Latest review:
Extensions- 14 Jul 2021
Juro and his team completed a total refurbishment of our house that included removing all internal walls, along with a double story side extension, a huge job involving lots of steels, re-roofing, new construction, new bathrooms and kitchen, new windows and rendering along with all the plumbing and electrical work and decoration. They did the most incredible job, working efficiently, adapting to any problems that came along and working really hard to create the best finish possible at the budget we had. Despite the pandemic arriving just after the demolition stage, they didn’t miss a day on site, and worked tirelessly to get materials to keep the project moving. Incredibly they still managed to finish the project on schedule and to a standard that was exceptional. Juro is honest and upfront, didn’t ever add costs or ‘unforeseeables’ and was an absolute joy to work with. He also stuck to a very clear payment schedule that was easy to follow and always meant we only paid when we were absolutely 100% happy. My only reservation in writing this review is that I would like to selfishly hang on to him and keep his schedule clear for future jobs with family and friends!
Bright view Developments
Rating: 5 out of 5
Extension Builder in Windsor
Welcome to Bright View Developments. We can achieve your design projects from small porches to new builds. We provide all types of construction works including new builds, renovations, alterations, bespoke brickwork projects, landscaping and many more - just ask!
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Latest review:
Kieran removed my old front door and rebuild the loose bricks to the front porch. Then fitted a new door and sealed the door. This was a job I started but could not finish so even being a Sunday kieran still attended and was one of the most polite and friendly builders I have worked with. The overall quality of the work was excellent and way better than I expected.
4D ROOFING & BUILD
No reviews yet
Extension Builder in Windsor
4D ROOFING & BUILD We strive in to male sure all work is completed to a very high standerd we have a very good customer base through 25years in the trade. Farther amd son buisness covering all aspecs of build and refurbishment ie lofts , extentions , kitchens , bathrooms etc amd many other aspecs. Good friendly onast work gaurenteed full liabilty insurence
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Daniel Petka
Rating: 5 out of 5
Extension Builder in Windsor
We are a small team mainly specialize in extensions.All kind of roof work. Plumbing. Bathrooms. Tiling. 1st and 2nd Fix carpentry i.e doors, kitchens, flooring etc.
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Latest review:
Kitchen Fitting- 20 Apr 2019
Good communication... Good job... Good price.. On time and clean.. Will definitely use again.. Thank you Daniel.
Singh Delivers Ltd
Rating: 5 out of 5
Extension Builder in Windsor
I love to install carpets. Carpet isn’t just a floor but a lifestyle. I specialise in carpet fitting and maintenance. I tend to provide quality work for clients through years of experience. Every job requires a coordination between client and company, and this is how I work by coordinating with client because end of the day client would be looking at work and shouldn’t have any second thoughts.
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Latest review:
Carpets & Lino- 3 Sep 2026
Mr Singh supplied and fitted the carpet for my bedroom. The carpet was as I had ordered upon arrival...he fitted the carpet within an hour and it was a neat and tidy job. However, time keeping was a problem but rectified later. He will return to fit a Lino for me. Mr Singh is very hardworking & cares about his clients. Thank you! 🙏
Simarji Singh
No reviews yet
Extension Builder in Windsor
At Simar Construction, we bring craftsmanship and design together to transform your home. Whether it’s a luxury kitchen, a bespoke bedroom, or a full home renovation, our skilled team delivers quality you can see and service you can trust. We handle every aspect of your project — plumbing, electrical work, loft conversions, house extensions, and driveways — all completed with precision and care. With years of experience and a commitment to excellence, Simar Construction ensures your home is built to the highest standard — from concept to creation.
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STUDIO EDITION LTD
Rating: 4.5 out of 5
Extension Builder in Windsor
ARCHITECT / INTERIOR DESIGN / REFURB / EXTENSIONS / LOFT / SECURITY / HOME NETWORK
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Latest review:
Architecture- 17 Sep 2025
Overall we are happy with the work that has been done, however the whole experience has been soured by the fact that I am still chasing to have the new hot water cylinder properly commissioned almost 2 years after installation meaning I cannot have it serviced and won't be able to claim on the warranty if things go wrong. My home insurance will also not pay out on any damage that may be caused. The other issue is that the two consumer units that were installed have not been labelled so I have no idea which breaker does what, this is a safety concern. My many attempts to contact Mandeep about this have been fruitless, I'm just being ignored.
Wooburn Project Management Ltd
Rating: 5 out of 5
Extension Builder in Windsor
Our company is family owned and we work on all property types from small extensions to building new homes and refurbishments containing multiple units, we employ most of our people directly and have built a family atmosphere giving us more control on the program and our main subcontractors have worked with us for many years .
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Latest review:
Extensions- 1 Sep 2021
I have nothing but praise for Michael and his team. The project was managed exceptionally well and Michael kept us apprised of progress, emerging issues (which were dealt with quickly and with some innovative thinking) and he was honest and candid with our choice of kitchen tile (I think his words were do you want to rethink that colour!). Michael quoted in Nov and started work in the Spring (late Mar) and held his price despite a national increase in the price of materials and reduced availability which he managed admirably. Obviously a man with a good eye; his suggestions for additional works were inspired and they have resulted in a high quality finish. Finally, it is worth mentioning the team who did the grafting! Very industrious, skilled, polite and helpful. Highly recommend Wooburn PM to anyone considering building work. :-)
fta haliti ltd
Rating: 5 out of 5
Extension Builder in Windsor
FTA construction is a family run company that specialises in, Design and build projects inc, extensions, loft conversions, interior and exterior inc plumbing and electrician
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Latest review:
Driveways (Paved & Loose)- 1 Jun 2019
That’s was lovely job from ur company,well done guys ,highly recommended your company,very professional and tidy.Very happy with your company
101 Construction & Landscaping LTD
Rating: 5 out of 5
Extension Builder in Windsor
Hi. My name is Niall Kealy and my company is 101 Construction & Landscaping Ltd. We are a family run company with 15 plus years experience in the construction industry. We specialise in the following areas: Single/double story extensions Landscaping, paving & patios, turfing, brickwork,fencing, sleeper beds etc Home renovations & improvements.
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Latest review:
Job was the removal of old, and installation of a new back garden gate and fence. Our house is end of terrace with a public path leading behind and down the side of the house, so security is a concern. Great initial discussion, with Niall helping us narrow down the best options and making sure we were happy. Workmanship, professionalism and reliability were all excellent and we're really happy with the final outcome. I would highly recommend Niall and 101 Construction & Landscaping, and will definitely be giving him a call again in the future.
MAX POWERGAS LIMITED
Rating: 5 out of 5
Extension Builder in Windsor
We are an established Electrical,Heating,Plumbing& Property Maintenance company based in Buckingamshire. With over 25 years experience in our industry, we provide a comprehensive service. All work is completed to high standard on time and on budget. We offer a fully comprehensive service, on job is to big or to small.With a quarter of a century experience behind us, your project is in safe hands.
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Latest review:
Kitchen Fitting- 19 Dec 2016
I am very impressed with Grzegorz's work, my kitchen was fully refurblished within few weeks. The communication and response from Grzegorz is very efficient and archive fantastic finish, just as I was hoping for. Very good eye for details, friendly and trustworthy. I would recommend MAX POWERGAS LTD to anyone who seeking to have the work done in a very high standard.
Loadmaster construction ltd
No reviews yet
Extension Builder in Windsor
We ate experienced in home renovations, house extension, plumbing, tiling, roofing, skimming, electrical, build and install conservatories, windows and doors. We are also experienced decorators
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P&M Property Renovation ltd
Rating: 5 out of 5
Extension Builder in Windsor
P&M Property Renovation Ltd is the company specialised in house and flat renovations, carpentry, flooring, kitchens, bathrooms, tiling, painting & decorating, loft, and extensions.
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Latest review:
Carpentry- 12 Mar 2022
A fantastic experience, pawel done a fantastic job highly professional and attention to detail ,on time protected all the floors prior to work , lots of helpful advise and at a really competitive price beautiful media wall created all in a day!👍
RS building
Rating: 5 out of 5
Extension Builder in Windsor
We’re a highly professional team with over 20 years’ experience in extensions, loft conversions, high-end renovations, new builds, and property conversions. We deliver top-quality work on time and within budget. Our rates are among the most competitive in the UK at £180 per day per man + 10% OHP. With all specialist trades under one umbrella, we can handle projects of any size smoothly—from £20k up to £2m. Happy to discuss your project further
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Latest review:
RS Building successfully delivered two full back-to-brick refurbishments and a new-build development for us in Greenwich, including demolition and construction of four new dwellings. Their level of workmanship is exceptional, and their attention to detail is second to none. As experienced property developers, we’ve worked with many contractors—but RS Building stand out for their reliability, quality, and professionalism. We have since recommended them to several colleagues, all of whom have been equally impressed. Our only regret is not finding them sooner. We look forward to working with them again on future projects.