Extension Builders in Harefield | MyBuilder

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Some of our top rated extension builders in Harefield

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Charge utilities
Rating: 5 out of 5
Extension Builder in Harefield
Experience machine Operator. Who comes with digger and sum tools breaker petrol saw cable locater. Digging foundations for buildings and drive ways and garden levelling also i can prepare for utilities such as gas water electricity and drainage etc
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Latest review:
Groundwork & Foundations- 6 Jul 2026
amazing got the job sorted out
BDS TM Limited
Rating: 5 out of 5
Extension Builder in Harefield
FULL REFURBISHMENT ,HOUSE EXTENSION AND LOFT CONVERSION SPECIALIST,PAINTING, ELECTRICAL&PLUMBING
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Latest review:
Electrical- 18 Apr 2020
Ben fixed my lights and electrics in garden. He took his time and was punctual. Hes very helpful and resonable. i was very happy with his work, i would recomend him to anyone what a nice man.
MEMA ELECTRICS & CONSTRUCTION LTD
Rating: 4.9 out of 5
Extension Builder in Harefield
Mema Electrics & Construction Ltd offers customers a fair price, a friendly and accommodating service and will deliver electrical & Building services of the highest standard.
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Latest review:
Restoration & Refurbishment- 25 Mar 2018
Great guys. Tidy, polite and flexible with our timing and schedule. Lovely bathroom when they were done. A bit more attention to detail on some of the tiling would’ve been great, but they were slightly awkward mosaic tiles that I had chosen. And when I mentioned it they were more than happy to replace the tiles I wasn’t happy with. Artan’s electrical work (full house rewire) was considerate of our needs and requests. He worked quickly to get it done for our move in date and we were very pleased! Lovely guy and he had a very good team working for him!
JAGJEET SINGH CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Harefield
Hello everyone I am here make easy your home base. And your all type ground work ,drainage, extension your home and make looking nice and cool your garden . ETC house work so please contact with me I have professional team .we done jobs on time and make costumer happy. With affordable price Thank you for reading my company description
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Latest review:
Hard Flooring- 11 Dec 2025
Very professional service with great workmanship and good communication throughout. Solution oriented with very high attention to detail and still somehow fast! Aimiable and highly competent. Did an amazing job fitting my new laminate flooring. Would definitely recommend
Jd construction services London ltd
Rating: 5 out of 5
Extension Builder in Harefield
JD CONSTRUCTION SERVICES LONDON LTD offer a wide range of building services in London and surrounding areas. We are in the field from last ten years and our staff is highly skilled under the CITB CONSTRUCTION skilled.
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Latest review:
Groundwork & Foundations- 29 Dec 2021
Jagmeet did a fantastic job. Listened to the brief. Was happy to change a few bits at my request and got the job done in record time between Xmas and new year. Would definitely use him again. Very reliable.
R Hamandi Limited
Rating: 5 out of 5
Extension Builder in Harefield
R.Hamandi Limited was established in January 2010 and firm in London, providing construction management, general contracting and consultant services. RHL specialises in construction and restoration of private and commercial sector in the heart of London including Residential refurbishment,Commercial,New build,Design and build, Basement construction, Kitchens specialists, Listed buildings, Sustainable buildings
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Latest review:
My colleague referred me to Raed who previously have had used R.Hamandi Ltd for construction work and they were very happy with the quality of service. Along with some other building company's last year I also contacted Raed for an estimate. Raed gave us a reasonable price with all the details of proposed work. He also explained about the possible options of how we could get the best value for our money. His professional and friendly advice helped us a lot to understand what exactly we needed and what was best for us to go ahead for our project. We decided to go ahead with R.Hamandi ltd. Raed gave us breakdown of the project and everything was documented. His support in communicating with council and planning related issues was valuable. All the planning permission requirements were followed. Presence of experienced and trust worthy staff including laborers, handymen, carpenters and painters really made it easy for me and family to be around and comfortable while they were working or to leave the house whenever we had to. Raed himself used to visit the site everyday to oversee the progress and used to discuss and take care of any possible issues. Raed's team used to turn up on time and the project was finished on time too. Even after the completion of the project staff at R.Hamandi ltd and Raed himself contacted us few times to find out if we're happy with the work carried out or if we needed any further assistance. Now we have a fully refurbed house with double side extension and loft conversion. Overall amazing service, professional, reliable and trustworthy. I recommend R.Hamandi ltd to everyone for an A+ service. Thanks,
JS CONSTRUCTION BUILDING SERVICES LTD
Rating: 5 out of 5
Extension Builder in Harefield
Ive been working as a Builder in UK for over 20 years now doing all variety of jobs through the time. Im based in West London but me and my team can travel almost anywhere to get the job done. Like i mentioned through out the time i did all kinds of jobs from building houses from zero to small jobs as bathroom fitting or refurbishing. With my team i always try to make sure to fulfil needs of my customers. We are reliable.
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Latest review:
2 major projects: upgrade to our home and rental property over past year included: substantial extension, new kitchen, renewed plumbing/electrics, complete redecoration and external thermal cladding. Final costs as per original quote. Work of a high standard carried out on time. Honest, professional and easy to deal with. Will use them again. Highly recommended.
LBS LANGTON LTD
Rating: 5 out of 5
Extension Builder in Harefield
WE ARE A BUILDING, GROUNDWORKS AND DEMOLITION SPECIALIST COMPANY WITH 28 YEARS IN THE INDUSTRY. WE PRIDE OURSELVES ON DOING THE JOB PROPERLY AND ON TIME WORKING WITH CLIENTS TO GET THE VERY BEST RESULTS
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Latest review:
Groundwork & Foundations- 25 Jul 2025
Ralph and his team did a fantastic job making a concrete base for a summer house He was reliable, charming and did a few extra jobs while he was here ! Ralph,Charlie, Roy and Captain were a pleasure to meet and we recommend this company wholeheartedly
Johny's Brickwork Ltd
Rating: 4.9 out of 5
Extension Builder in Harefield
I have 7 years experience as a bricklayer and i ve done garden wallls, extensions, garages.
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Latest review:
Extensions- 6 Nov 2023
I hired John to do my Outbuilding Shell only. The work included demolishing existing structure, foundations, Block and Beam, EPDM roofing, Cavity Block works and Soakway. All aforesaid works were carried to highest standards and I am very pleased with works. John is friendly, reliable and trustworthy. I would use his services again and recommend him to others.
Premium Build Limited
Rating: 4 out of 5
Extension Builder in Harefield
Premium Build Limited is a West London-based construction firm specializing in conversions, extensions, and refurbishments. With years of experience, our team delivers high-quality craftsmanship and personalized service, transforming your vision into reality. We handle every aspect of your project, from initial design to final build, ensuring seamless integration with your existing space. Serving West London and surrounding areas, we are committed to enhancing your property’s value and functionality.
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Latest review:
Insulation- 4 May 2026
Efficient, professional, and cost effective. Very good communication and I felt I could trust them. They did EPC for me. Will highly recommend.
Pro builders
Rating: 5 out of 5
Extension Builder in Harefield
Got 10 years experience in kitchen and bathrooms installation, plumbing and internal renovation
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Latest review:
Plumbing- 9 May 2019
Helpful, polite, tried best to resolve the mixer shower issue but the root problem is still to be sorted.
S&s construction
Rating: 5 out of 5
Extension Builder in Harefield
We can do , electric, plumbing, plastering , painting all building work
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Latest review:
It was a time challenge for me to move to newly purchased house as my rental agreement was due. I got Saby from personal reference. All home colour, wiring, removing old big boiler, water tank and rerouting of all pipe work. Roof repair , new two en suites construction, whole IKEA kitchen. He delivered as per our expectation and design in 8 weeks. No time waste and all material he arranged. I am very happy the way he professionally handled the work and delivered on time. I would recommend him. Make sure your design is ready and perfect. Discuss with him before start and avoid changes for best results.
Mr Mindaugas Bulevicius
Rating: 5 out of 5
Extension Builder in Harefield
MBL Carpentry ltd with over 18 years experience undertake all kind of building jobs from kitchens, bathrooms, extensions. No job is too big or too small.
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Latest review:
Carpentry- 1 Oct 2025
Great worker and reliable his price for the job was excellent and reasonable as other quotes were outrageous
STONES ARCHITECTS LIMITED
Rating: 5 out of 5
Extension Builder in Harefield
As a RIBA Chartered Practice we offer our clients innovative space solutions and a broad spectrum of architectural services. With experience in managing all aspects of the design and build process we are committed to providing clients with a truly bespoke service. Our primary objective is to deliver high quality projects through a deep and thorough understanding of both the client brief and budget.
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Latest review:
Architecture- 1 May 2024
Very professional firm, great communications. I'm very happy with their service. I would happily recommend them.
Paul Cusack
Rating: 4.9 out of 5
Extension Builder in Harefield
Carpenter.20 years experience. 1st and 2nd fix, roofing, kitchen fitting. All carpentry works.
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Latest review:
Carpentry- 7 Mar 2021
Great service and value for money. We commissioned Paul to build a garden office. The job was completed in less time than originally expected and the quality of the workmanship was excellent. I have no hesitation in recommending Paul and we have already passed his details on to a neighbour who wants a garden studio built. We will also hopefully be using Paul's services again in the future on a loft conversion.
HCI CARPENTRY & CONSTRUCTION LTD
Rating: 4.9 out of 5
Extension Builder in Harefield
HCI CARPENTRY & CONSTRUCTION LTD has a proven track record of innovative designs, effective problem solving and attention to detail and our goal is to meet and exceed the expectations of every customer. We take on all types of jobs from small domestic work to larger commercial projects, all carried out to the highest standards, and at very competitive prices.
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Latest review:
Carpentry- 9 Oct 2024
The guys did a great job installing our bannisters and cleaned up afterwards which was brilliant! Will be using them again if we need anymore joinery.