Some of our top rated insulation companies in Potters Bar
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Probably the most outstanding, Friendly London based Physicist in action Plumbing Gas leaks Thermal imaging Electrical and Mechanical Vaillant and Intergas gas boilers approved F Gas Registered - Air Conditioning Split / Multi Units Refrigeration HVAC Property Maintenance Fully qualified and insured Full DBS checked Airbnb multi skilled emergency tradesman Beware of Rogue Traders and COWBOYS - a lot of thief’s about
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JH City Property is a London-based renovation company delivering high-quality residential and commercial projects. With over 18 years of experience, we specialise in full property refurbishments, including painting and decoration, flooring, kitchens, bathrooms, roofing, and structural works. All projects are carried out by our in-house team, ensuring consistency, reliability, and attention to detail from start to finish. We focus on practical design, durable finishes, and delivering work to a high professional standard. We offer free site visits and quotations, and can also provide initial estimates from photos or floor plans.
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We are a team of two professionals, with an experience of 8 years between us. We offer a pro efficient service, quality, cleanliness, a very good overall service.
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Local to north London and the surrounding area, we specialise in Garden room builds and house and garden maintenance. All quotes are free and fair. Friendly and reliable service always.
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We’ve focused in the last 26 years, on improving our skills and how can we be better professionals. It has been a long journey, a time in which we have developed every day as professionals, to put everything in value, for the clients we have today. We believe that, when you do everything with great passion, the results will be fantastic and you can be proud of the final result.
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Bulpit Home improvements is based in Hemel Hempstead we carry out all roof works we’re I have over 15 years experience. We specialise in retro projects ( insulation, ventilation upgrades and damp and mould treatment ). I am an approved installer for Ewi, epdm and corksol systems as well as an accredited retrofit coordinator , we can carry out everything from the assessment of the property down to the finishing details .
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New buildings, residential and commercial, general refurbishments, extensions and loft conversion.
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Hello, we are a small business that specialise in spray foam removal, we deal with both private and commercial properties of all sizes. Please contact for a quote as soon as possible as possible.
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Our company have been in the construction industry for more than 10 years. Our services and where they are typically utilised: Party wall partitions – Residential schemes Internal partitions – All construction projects Fire rated partitions – All construction projects Wall linings – All construction projects Plasterboard MF ceilings – All construction projects Suspended grid ceilings – Offices, commercial, schools and healthcare SAS ceilings – Offices and commercial buildings Feature ceilings – Hospitality, retail and shop fit outs Soffit linings – industrial and commercial SFS external wall systems – Residential, schools and roof top extensions Tape and jointing – All construction projects
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True Line One LTD Company number - 17173158 True Line One Ltd is a reliable construction and property improvement company delivering high-quality workmanship across London and the surrounding areas. We specialise in general building services, including: * partition walls and ceilings * flooring installation * door fitting * bespoke wardrobes and storage * custom-built units * furniture assembly * skirting boards and architraves * staircase installation and finishing * kitchen fitting and assembly * electrical work * professional painting & decorating We take pride in delivering reliable, high-quality results with attention to detail, ensuring every project is completed to the highest standard.
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Most importantly, we will try to offer the best workmanship we can to our valued customers, in line with the customer's wishes and demands, so that they can say that they are glad they chose this person after the job is completed.
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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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Whether you're looking to modernize your home's exterior, improve insulation performance, or create a stunning brick-effect finish, we provide tailored solutions that combine aesthetics, durability, and long-term value. Contact us today to discuss your project and arrange a free consultation.
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We are a friendly family business and we cover all aspects of the building trade. We have been trading for over 15 years in the Domestic Building trade. We undertake all large or small works so if you would like some professional advice just call, text, or email us. We carry out all the works on the domestic house: -Kitchens -Bathrooms -Plastering -Electrical -Plumbing -Painting & Decorating -Floors -Extensions -Loft Call now for free estimates and friendly advice.
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🏗️ General Builder • Roofing • Extensions • Refurbishment – London Looking for a reliable and professional builder in London? We provide high–quality construction and renovation services at competitive prices. ✅ Plastering & Insolation Silicone Rendering ✅ Our Services Include: • General Building & Refurbishment – Full house renovations, kitchen & bathroom fitting, plastering, flooring, painting & decorating. • Extensions – Single & double-storey extensions, side returns, rear extensions, loft conversions, and garage conversions. • Roofing Services – New roof installations, flat & pitched roofs, roof repairs, waterproofing, guttering & fascias. • Structural Work – Brickwork, concrete, foundations, and load-bearing alterations. 💪 Why Choose Us? • Experienced team with over 16 years in the trade • All work guaranteed & fully insured • Competitive, transparent pricing • Clean & reliable service – we treat your home with respect • Free, no-obligation quotes 📍 We cover all London postcodes – Central London,North, South, East & West.
