Some of our top rated builders in Harpenden
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ONE COMPANY. ONE PROCESS. ONE POINT OF RESPONSIBILITY. Hi, I'm George Sora, Certified Passive House Designer and founder of RetrofitIQ powered by G.A.S General Building Services Ltd. My approach is different from traditional builders because every recommendation and every upgrade is based on proven Passive House Principles and building physics, not guesswork. Whether the problem is condensation, mould, damp, heat loss, air leakage, poor ventilation, uncomfortable rooms or excessive noise, I follow a structured process designed to identify and solve the root cause: INVESTIGATE → DIAGNOSE → DESIGN → REMEDIATE → VERIFY Using professional equipment including thermal imaging cameras, moisture meters, blower door airtightness testing, smoke tracing and ventilation assessments, I can identify hidden defects that are often missed during standard inspections. As a Certified Passive House Designer, I apply the five key Passive House Principles wherever appropriate: • Airtightness • High Performance Insulation • Thermal Bridge Reduction • High Performance Windows & Doors • Controlled Ventilation This allows me to deliver solutions that are not only visually finished to a high standard, but also healthier, more comfortable, more energy efficient and built to perform long term. Services include: • Thermal Imaging Surveys • Blower Door Airtightness Testing • Damp, Moisture & Condensation Investigations • Ventilation & Indoor Air Quality Assessments • Soundproofing & Acoustic Improvements • Internal Wall Insulation • Loft, Floor & Roof Insulation Upgrades • Air Leakage Reduction • Retrofit & Energy Efficiency Improvements • Refurbishment & Building Works From diagnosis through to completion, clients deal with one company and one accountable team. No guesswork. No unnecessary treatments. Measured. Diagnosed. Designed. Remediated. Verified.
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Welcome To Bajwa Construction Ltd. We Specialise in Bathroom Design & Installation, we are a family run business with numerous years’ experience in the trade. We provide all types of bathroom fitting and tiling services. We Also Offer the following Services: - · Bathroom Refurb · Bathroom Installations . House refurbishment · Tiling . Extension, side extension , back extension · Plumbing · Plastering/Rendering
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Studio 20 Architects is a vigorous and contemporary architecture firm based in Richmond, yet operating across London and South East England and covers all London and Surrey. We offer a full range of services including; *Architectural Services *Planning Application Services *Building Regulation Drawings *Structure Engineering Services *Extension *Loft Conversion *Project Management *Flat Conversion *HMO *Change of Use *New Build House *Interior Architecture & Design Services
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AP Solutions is a reliable and professional property services company providing high-quality building, roofing, maintenance, cleaning, and repair solutions for residential and commercial customers. From roofing and general building work to exterior cleaning, landscaping, property maintenance, and renovations, we take pride in delivering exceptional workmanship, honest pricing, and dependable service. No job is too big or too small—our experienced team is committed to completing every project safely, efficiently, and to the highest standards, with customer satisfaction at the heart of everything we do.
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We are into construction job from 1999 and started my own bussiness 2013 and done few jobs on rated people aswell with 5star we professionally finish the job to the customer satisafiction as we can be recomonded to others aswell we are here for all your building needs we do from small job to big projects thanks to everyone for reading and giving us any opportunity to do for you any kind of construction job kind regards
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I am working in construction from 15 years . I have a good and experience team. I recently renovated the 3 bedroom house with a 6 meter back extension. I mostly do loft conversion, back extension, renovate the old house , back garage etc.
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Structural Engineer Permanent Works House Extensions, Loft Conversions, Retaining Walls, Steel, concrete and Timber Beam structures Temporary works Designs Hoardings, Crane Foundations, Piling Platforms, Crane Settings, Site Accommodations, Scaffolds
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Our dedication to quality refurbishments and attention to detail ensures that each project we undertake is transformed into a captivating space that surpasses expectations. From luxury storefronts that exude elegance to cutting-edge fitness studios and serene wellness centres, we bring your vision to life with finesse. We also provide a comprehensive maintenance service catering to the needs of both residential and commercial clients.
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Hi, I'm a builder based in west London with 25+ years experience in groundworks, demolition and general building and landscaping. I have a small team who I work with that are all CSCS certified and very experienced and capable workers. Our aim is to offer high quality work while considering the clients needs in a safe and tidy manor.
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Our company specializes in kitchen and bathroom fitting, tile installation, and roof-building services, catering to the needs of both residential and commercial clients. We take pride in our commitment to delivering high-quality workmanship and exceptional customer service
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At D&S Tree Service🌲🌳, we provide professional and reliable tree surgery🌲 and waste removal♻️ services♻️ across [Your Area – e.g., West London, Ealing, or a specific borough]. With years of hands-on experience, we specialize in tree felling, pruning, stump removal, hedge trimming, and garden clearance. We also offer full green waste removal, leaving your property clean and safe. Fully insured and committed to customer satisfaction 🪪 Fast quotes – Affordable rates – Quality service. YOURE LOCAL TREE SERVICE & WASTE REMOVALS AT YOURE CONVENIENCE ♻️🌳🌲
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Alex & Rad Construction is a company made up of professional builders with over 20 years experience. We provide a warranty and quality services.We undertake large projects like a full house refurbishment : Electric /Plumbing/Plastering/Bathroom fitting/Kitchen Fitting/Painting/Flooring/Tiling ! We are offer a best price deals!! We are offering a quality service 👏 👌!
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We Specialise in all your roofing needs from basic tile replacements to new membrane installation and new guttering system. With a vast range of fascia and soffit designs, you have come to the right place.
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With over 18 Years experience in the Business PG Residential Refurbishments are a leading company that Specialises in all aspects of Painting and Decorating Services and General Refurbishments in the Residential Sector, No job is too big or too small, our company is fully accredited with Government recognised trade associations and our team of Painters and Decorators carry out their work to the highest possible standard. we are also approved members of the Painting & Decorating Association
