Some of our top rated boiler installation specialists in Welwyn
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We are a team of four tradesman that has come together to carry out most of peoples needs with over 40 years experience in the trade We undertake any type of building works to include- Plumbing- Damp proofing- Electrics to include HMO LANDLORD certs - Electrical works to include HMO LANDLORD certs - Central heating full install or repairs ( British Gas trained )-full Bathroom installs or just a small change- Tiling - Garden patios No job is too small No job is too big or to small
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I am highly experienced domestic gas repairs engineer. I have just over ten years experience in gas work. I mainly specialise in gas boiler repairs, heating controls and radiator maintenance and repairs, new boiler installs. I have built a good clientele over the years and i keep striving to build more clients and provide good service. Gas Safety is paramount to me and I take pride in my advice and services provided. I am Vaillant and Baxi boilers approved contractor
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London Area Design & Build Bilingual Chinese team with fully certified UK tradesmen. Core services: Side/rear extensions, loft conversions, full house refurbishment, kitchen expansion, bathroom remodelling & conservation property restoration. We preserve original vintage features while maximising living space. Full project management, planning permission support, transparent itemised quotes with no hidden costs. Free site survey & custom layout design.
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At SPS Design and Build, we don’t just construct buildings — we bring your vision to life with skill, precision, and professionalism. As a trusted build company, we manage projects of all sizes, from complex renovations to full-scale new builds. What sets us apart is our commitment to quality, safety, and client satisfaction. We are fully Electrically Certified and Gas Safe Registered, ensuring that all electrical and gas work is completed to the highest industry standards. Whether you're planning a new home, a commercial space, or a full property transformation, SPS Design and Build delivers reliable, end-to-end construction services with a focus on craftsmanship, compliance, and lasting results. Built right. Built safe. Built to last.
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I am a Fully Qualified Plumber for 7 years now, mostly undertaking maintenance, leaks, heating, bathrooms but also much more, have worked at British Gas for 5 years but finally decided to take a step out on my own.
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Gas Safe Engineers I do Landlord’s Gas Safety Certificate Repair Service and Mantainance Of boilers and cookers.
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I’m a fully qualified Gas Safe registered engineer with over 20 years of experience in plumbing and heating. I pride myself on offering honest advice, high-quality workmanship, and a reliable service. Whether it’s a boiler issue, heating upgrade, or general plumbing work, I’m here to help. I provide free quotations and am always happy to offer advice over the phone. Based within the M25, I cover all domestic work and ensure every job is completed to the highest standard.
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Iam diligent, patient, honest, knowledgeable and professional. Get the job done properly.
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We Install, Maintain & Service Boilers, Cookers / Hobs, Fire Places, Megaflow Systems, Underfloor Heating, We also Specialise in Plantroom Installations, System Designing according to you specifications & luxury bathrooms. Landlord Certifications, Power flush heating systems.
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At CHEN we specialise in repairs, installation, maintenance and service. We are friendly and a relatively priced firm of Heating and Plumbing Engineers. We are fully Gas Safe Registered and experienced. We also recognize that our success comes from relationships built with our clients, most of which represent a large percentage of our work base. We are reliable, hard working and affordable
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I came to this country 20 years ago and I started to work as a plumber since that date, during this time I was learning a lot about Handy man jobs and 7 years ago a became to be a GAS SAFETY REGISTER (CORGI) domestic, and I started my own business as a Plumbing and Heating Gas Engineer A have a good experience in plumbing, gas engineer, handyman In all of my jobs I was giving warranty of my jobs Thanks very much Jose Duchi Gas Engineer Plumbing & Heating ltd
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We are an appointed agent for Zanussi boilers so are able to provide new boilers and additional heating backed up by a nationwide network of engineers and offer affordable payment schemes to customers. Our products come with a 15 year warranty and and 24/7 cover 365 days of the year. We currently have an offer for a new boiler that asks for no deposit and gives you £300 cash back! Quality products, friendly service and fast installation.
