Some of our top rated extension builders in Watford
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We are a qualified and professional team with long experience in this Industry, offering a wide range of quality services. We have a great satisfaction to see people happy and satisfied with our final results. That makes us fill we are helpful, indeed. We are transparent with our customers helping them to make best decisions. We explain everything before and respect final agreement, after! Kindness and respect makes the world better for you and for us. Hope to hear from you soon!
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Hi my name is George, I’ve been in the industry for the last 15 years, full refurbishement , loft conversions, extensions !
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We are a groundworks company with over 30 experience in all aspects of the building industry. We do foundations, drainage, soak aways, rainwater harvesters, concrete bases, brickwork and paving. We have all our own plant supplying diggers with drivers.
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I specialise in extensions, new builds, front garden walls, patios, Block paving heritage work and any Brickwork repairs. I can Guarantee very high standards of work.
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Ady Construction Services LTD is a full-service building company providing high-quality construction, renovation, and property maintenance solutions across residential and commercial sectors. From groundwork, brickwork, roofing, and extensions to full refurbishments, kitchen and bathroom installations, landscaping, and decorating, we cover every aspect of building work. With a skilled team, attention to detail, and a commitment to excellence, we deliver reliable and cost-effective services tailored to each client’s needs — from start to finish.
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FULL REFURBISHMENT ,HOUSE EXTENSION AND LOFT CONVERSION SPECIALIST,PAINTING, ELECTRICAL&PLUMBING
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Hi, We are new to MyBuilder and our friendly team has over 30+ years expert experience. We would be grateful for the opportunity to provide you with the most cost effective quote for the very best quality workmanship. No job is too big or too small. All work is guaranteed and we are both Trustmark & Federation of Master Builder members. I hope to meet you soon.
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Design Layout and Build Ltd wants to offer its customers quality work for fair prices. For any project we provide a minimum of 12 months warranty. For this we always use quality materials and skilled craftsmen. We are polite, friendly and have great experience in our trades. Our team is eager to complete your projects!
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Hi my name is Kevin and I have been an electrician since 2002. I run a small electrical business called KW Electrical. I am a Which Trusted Trader, Hertfordshire County Council Approved, Part P Registered, over 150 reviews on Checkatrade and all round nice guy. I look forward to quoting competitively on your job.
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At CSO Projects &Surveying Ltd, we specialise in high-quality construction, refurbishment, and property services tailored to both residential and commercial clients. Our experienced team delivers everything from Energy Performance Certificates (EPCs) and stock condition surveys to full refurbishments, extensions, damp surveys/treatment, and garden transformations. We pride ourselves on fast turnaround, honest advice, and a commitment to excellent workmanship. Whether you’re a homeowner, landlord, or developer, we’re here to bring your vision to life with reliable service and transparent pricing.
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**Offer: We’re new on myBuilder, so the whole month of August, customers get 15% discount on labour cost.** Combining quality and affordability, along with 100% customer satisfaction, we bring your project creative ideas to life.
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My team and I provide a fully nationwide top quality building service. Our specialist field of work is Loft Conversions, Full renovation projects, and new build extensions. My team and I have many previous satisfied customers of whom range from my original local town of Burnley through to Stratford upon Avon, Oxford and Greater London, of which, references/testimonials can be provided upon request. Viewings of previous projects can also be arranged.
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Craftwork is built on a 30+ year partnership working in West London and the surrounding area. we take on mostly building work but have subs for other trades.
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I have 7 years experience as a bricklayer and i ve done garden wallls, extensions, garages.
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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.

