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Very high standard of work carried out by Mark. Solved my issue,very knowledgeable,punctual and tidy. Would recommend & certainly use again.
Patrick
Viktor and his team thanks so very much for all your hard work these guys know how to give a professional job very approachable nothing too much trouble they just get on with the job so we didn't have too worry would have them back in a heartbeat
Linda
Excellent service, easy to deal with, good price. Would recommend and will definitely use again.
Anne
Browse reliable Gas / Heating engineers in Knebworth
Take a look at rated Gas / Heating engineers serving Knebworth, read reviews and submit your job for free.
PRINCETON ECO PLUS SERVICES LTD
Gas / Heating engineer
Flexible finance options available – spread the cost of your installation with affordable monthly payments (subject to status). Princeton Eco Plus Services LTD is a trusted, fully accredited UK energy efficiency contractor, delivering safe, compliant, and high-quality home improvement solutions you can rely on. With over 7 years of industry experience, we help homeowners and landlords improve the comfort, efficiency, and long-term performance of their properties through professionally delivered installations. Our services include loft insulation, cavity wall insulation, boiler installations and upgrades, air source heat pumps (ASHP), and solar PV systems. Every project starts with a thorough property assessment and clear, honest advice tailored to the home and customer's needs. We are PAS 2035 compliant, TrustMark registered, and Gas Safe registered, ensuring all work meets current regulations and industry best practice. We work with experienced installers and trusted manufacturers to deliver reliable, long-lasting results. From initial enquiry through to installation and aftercare, we provide a transparent, end-to-end service with clear pricing and no hidden costs. Marigold Insulation supports homeowners, landlords, and property investors looking to reduce energy bills, improve EPC ratings, and future-proof their homes.
PHP Services
Gas / Heating engineer
PHP Services has provided plumbing and heating services in houses like yours for over 20 years. Our family-run business provides complete services, from essential to comprehensive property care. For example, do you need your boiler replaced, a dripping tap repaired, or a complete bathroom refurbishment? Our staff are Gas Safe and OFTEC registered, and we are registered with the CIPHE. Our efficient office staff will send the correct operative or team to complete your work. Our friendly team are waiting to meet you!
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Previously known by E.Z.P.Z. Construction Ltd. This company was founded in 2022 and was named after my late father and my newborn son. With over (now) 15 years experience, I started work with my father as well as working for other firms. The content you see on my page are all from current or previous projects.
Excellent workmanship on both the fence and the patio. The team were very prompt and gave a competitive quote and helpfully sources materials and guided our choices. Very pleased to have chosen them and we would definitely have the back for further work. We'd recommend them.
Greetings we are the soul of WELLSELEC, the last 12 years we have been installing designing and running jobs to the satisfaction of my clients on this basis 'people don't care how much you know until they know how much you care'
Very pleased with all the work done, good communication and the end result was exactly what I wanted to achieve. I would use Matt again, very honest, works hard and has a good attitude towards your project. Big thanks again.
Heating Specialists in heating & Gas.
Duran was prompt, professional, and knowledgeable. He carried out the annual service of our Valiant combo-boiler, changed out a fuse and replaced another part that were no longer to code, and gave us useful advice on adjusting the settings on the boiler to maximise performance/manage costs. Would highly recommend.
Ready to change... I have worked around Europe more countries. Here in UK from 2012. 9 years working at same Company. Now i want to working for myself. I have worked in tiling, dry-lining, Carpentry 1st and 2nd fixing, Tape &joint, Painting, Ceiling and much more. I have 2 different profiles on Bidvine and MyBuilder and i want to try even here.
Nico was amazing, he did the flooring for my whole house and I couldn’t fault him. He was always on time, if not early, and worked so efficiently! Very polite and dedicated to the job, thank you Nico!
All our work is carried out to a high professional standard we are experts in plumbing , heating and gas and take pride in all work we do ,
Lawrence from J & L Gas & Renewables Limited plumbed and fitted a new garden tap today 8th May. He quoted us a very competitive price, arrived on time, and did a wonderful and very professional job. Everything was left clean and tidy including refitting the drawers into the kitchen sink unit. In addition to an excellent, fast and professional job, Lawrence was kind and very helpful and explained everything to us. I would not hesitate to recommend him and his firm for any plumbing and gas heating work.
We take proud in our work .our priority its our costumer.We undertake all kind of work from small to big projects.For a free estimate do not hezitate to contact us.
Very efficient
SwiftFix UK is an emergency repair coordination agency serving homeowners and businesses across the UK. We specialise in urgent call-outs for plumbing, roofing, heating, and general property repairs. Our role is simple: when a customer contacts us, we take their details, confirm the job, and immediately dispatch a trusted local tradesperson from our vetted network. We do not subcontract or carry out the work ourselves — we connect the right customer to the right professional, fast. Available 24/7, SwiftFix provides transparent pricing, rapid response times, and reliable service, making stressful emergencies easier to resolve.
Reasonable price, quick fix, friendly person
Toma Lup
Gas / Heating engineer
We are a small group of professional builders with 15 years experience specialized in building and refurbishment properties for people that don’t want a lot of hassle and headache when dealing with builders, so we are providing all the services from start to finish and ensure everything is done to high standards while keeping the client satisfied on the price.
Tony Gilbert property services, has been trading over 30 years. Also bringing in other sub-contractors ie electricians, gas safe plumbers, and various other trades undertaking a wide variety of works in the construction industry. working alongside various architects and building controls. Hopefully priding myself on happy clients, clean and tidy, high standards and reasonable pricing. Works carried out can be from simple maintenance works to extensions, refurbishment and new build properties etc. Thank you for taking the time to read a little bit about my profile. Please don’t hesitate to contact me.
Turned up got the job done, no hassle.
FRA Solution LTD
Gas / Heating engineer
With more than 15 years of experience in construction, interior renovations, and exterior improvements, our company is proud to have successfully completed over 1,200 projects. We began with small projects, but by consistently delivering high-quality standards, the scope and complexity of the work entrusted to us have grown significantly over the years. This is the first time we are using this platform, but the photos shown are part of our portfolio. Relying on our extensive experience and commitment to high-quality workmanship, we can provide the services you require. Once you have worked with us, we guarantee that you will want to continue our collaboration. Our business is built on quality, and we look forward to meeting you soon.
At OCTOPUSBUILDERSLIMITED, we pride ourselves on our extensive 16 years of experience in the construction industry. Our dedicated team works collaboratively to handle every aspect of your building project from A to Z. Whether it’s residential or commercial, we ensure quality craftsmanship and excellence in every job. Let us turn your vision into reality!
Great job and would definitely rate it higher if I could. Will keep in mind if I need other jobs done around the house.
At RnM Building Services Ltd, we strive to please our customers to their best satisfaction. We do a variety of things, such as:Carpenting, roofing, extensions, steel/structure work and lots more. We promise as a company that we will keep our word and we'll make sure we leave no customer without 100% satisfaction.
Straight-talking, ran his team well, good quality workmanship
BTC Builders & Contracting Ltd
Gas / Heating engineer
B.T.C Plumbing and Bathrooms Ltd is a family-run business with over 20 years of experience in the plumbing and bathroom industry. We take pride in delivering reliable, high-quality workmanship and excellent customer service on every project. Our services include all aspects of plumbing, bathroom installations, renovations, repairs, maintenance, pipework, sanitary ware fitting, and complete bathroom refurbishments. We work with homeowners and businesses, providing tailored solutions that meet individual needs and budgets. With two decades of hands-on experience passed through our family, we have built a reputation for professionalism, attention to detail, and completing work to the highest standards. We are committed to ensuring every customer receives a dependable, efficient, and friendly service from start to finish.
Here at Direct Multi-trade we have a team of skilled tradesman with many years experience in: • plumbing • electrics • painting + decorating (damp/mould treatment) • carpentry • building • demolition • Extensions • Loft conversions • kitchen/bathroom installation • garden fence installation • laminate flooring • patios • artficial turf • block paving + more.... Get in touch today for a free quotation!
Very professional and completed the work with no fuss. Would use again.
"Snappy Heating provides services related to domestic gas works, specialising in central heating, boiler repairs and installations. We also undertake various plumbing services such as conversions from various branded conventional hot water systems to new unvented systems. We specialise in Boiler swaps and system conversions. Our competitive pricing, as well as high work ethics, provide unparalleled customer satisfaction
Job done, well and quick.
At Metro Plumb, we truly care about our customers. All our local plumbers are expertly trained to not only diagnose and fix a wide range of plumbing issues, but deliver a fast, friendly and trustworthy service too. With our reactive emergency coverage nationwide, you can rely on Metro Plumb to remove the hassle of sorting plumbing issues and ensure your water keeps flowing. Our services include: • Tap repair and replacement • Toilet repair and replacement • Leak detection • Waste trap replacement • Bathroom Installations • Radiator repair and replacement • Pipe repairs • Boiler services and installations (subject to location) If you have any plumbing problems or queries please don't hesitate to get in touch.
an very good and well done job,
Specialists in property refurbishments and conversions, Repairs or improvements, people require a tradesman they can trust to carry out quality workmanship at reasonable prices. we aim to be clean & tidy, complete all works to an agreed price within a set time period and budget. Over thirty years experience. all property services covered. Domestic and commercial We cover all trades and project management from concept to completion
C&W building did a terrific job of installing a downstairs cloakroom for me. Wayne and his assistants were extremely professional but also polite and friendly. They always turned up when expected and endeavoured to carry out the work with the least disruption possible.
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