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How does it work?Local house extension experts in Knebworth, Hertfordshire
There are 974 House Extension specialists in Knebworth, and last month we helped homeowners get quotes for their home improvement jobs.
Browse House Extension specialists in Knebworth, Hertfordshire
Take a look at our House Extension specialists profiles, read reviews and request quotes directly.
With over 20 years of experience in construction we want to get your project from conception to completion. Fast, trustworthy and efficient.
Latest homeowner review
Absolutely amazing tradesmen with very competitive pricing. transformed my 50m2 Driveway by tilling and installing aco floor drainage, great attention to detail and great finished product. Very highly recommended and definitely will have them returning for more work.
Our purpose is to provide our customers high quality work at an affordable price!!
Latest homeowner review
Excellent work carried out to a high standard. Went above and beyond expectations and will definitely recommend and use for my next project. Thanks for completing the job in a professional and very timely manner. Much appreciated
We are ssmART Build & Design Ltd. Our team pride themselves on We are ssmART Build & Design Ltd. Our team pride themselves on their diligence and painstaking attention to detail. We are a seasoned team of quality builders who have been helping homeowners London area for some time. We have an experienced and disciplined team who have completed many projects throughout our area of operation; indeed we can help you complete all types of home improvements and extensions/conversions. We pride ourselves on our impeccably high standards and always strive to deliver on time and within budget. We can help with all of the following and more: • Extensions (both single and double storey) • Loft Conversions • Basement Conversions • Garage Conversions • Kitchens • Bathrooms and wet rooms • Exterior and Interior painting and plastering • Plumbing, electrical work and carpentry • Annexes • Replacing both wooden and PVC doors and windows We are always delighted to meet our prospective customers face to face to discuss their requirements. We look forward to hearing from you soon.
Latest homeowner review
I found Lorand to be very professional in his craft ,friendly individual and very reasonable priced. I would highly recommend his work in extensions,brickwork etc.
Latest homeowner review
The job was done very quickly and efficiently and for a reasonable price. We are very pleased with the quality of the work.
Latest homeowner review
very good service
S G BUILDING & Son is a family run business with over 30 years experience, covering building and general roofing. We offer a competitive, honest and reliable service, and are committed to developing a trust between the company and its customers. All our customers are offered a free quotations, all our work is guaranteed and a RAMS certificate (HEALTH AND SAFETY)is issued for each job.
Latest homeowner review
Simon was very knowledgable with a wide range of skills, took the time to understand the issues faced and delivered a high quality solution. Great guy to deal with & quick communication when I had queries, would recommend to anyone.
upvc sash window specialists covering all aspects of double glazing, highly competitive and hassle free sales. Showroom open in Harlow Essex.
Latest homeowner review
Great team, professional and friendly, but more importantly did a great job!
We are professional building company based in London. We have worked in the building trade for many years. In this time we have amassed a wealth of skills and experience. We pride ourselves on being a professional, reliable and trustworthy team who cover all the bases when it comes to building work.
Latest homeowner review
Very happy we hired MC to do the job professional throughout the job and finished very quickly. I would highly recommend these guys if you're looking for a top level of work I will be using them again In the future.
Hello, my name is Sergiu, I’m a professional multi skilled refurbisher. I’m happy to complete quality jobs for all homeowners that are interested in my services. We are a small team that can complete a various range of jobs (ventilation, duct fitting, air conditioning, plumbing, carpentry, painting, decorating, tilling, professional cleaning). I believe that with the professional skills that we possess and the experience that we have, we’ll prove to be qualified to complete any challenge and to make our customers happy. I have an experience more than 6 years in plenty refurbishment projects. I will consider myself lucky to make your property look better. Don’t hesitate to contact/hire me and I will give you good quality work for competitive prices.
Latest homeowner review
Friendly and professional. Dismantled furniture efficiently. Would highly recommend
Latest homeowner review
John worked extremely hard to fulfil our brief & also had great vision when considering possibilities. He understood our needs and ensured all snagging was carried out before completion. All builders are currently pushed to the limit with supplies and staffing - John managed this to the best of his ability and was always polite, helpful and friendly.
We are a company with a young and dynamic team that strives to always be informed about the products, solutions and systems sold, both the classic ones and the latest news, the construction team will be available at any time, for any project. Thank you
Latest homeowner review
Hi, we recently had Florin and his team do some work on my Mum’s garden. He has done an incredible job and we are so pleased with his work. He was very friendly, polite and completed the job in a timely manner and to our requirements and very reasonable and good ideas and suggestions. I would have no problem recommending him and his team again and will do in the future if I know of anyone needing. Thank you for your hard work
Our team has 20+ years of experience in the construction industry
Latest homeowner review
Demaj construction gave a reasonable quote and completed the job on time and to a very high standard. We will be happy to use their services in the future.
Hi my name is Conal I’m a enthusiast bricklayer with over 15 years experience. My services included - Bricklaying - structural brickwork - all types of brickwork pointing - Bespoke outdoor porcelain patios - bespoke driveways -fencing -Groundwork’s -general construction - flat roofs - new roofs/repairs My company prides ourself on our work with us being as only as good as our last job. I do truly believe our company goes above and beyond and stand out from the rest!
Latest homeowner review
Hi welcome to Newman & sons. We're a family based company from Berkshire & also covering the south of England specialising in high quality new builds/refurbishing/emergency repairs/industrial roofs. For over 40 years. Specialist in Roof cleaning/roof repairs / new roofs. Gutters/ upvc Facias/chimneys. We also carry out industrial roofing. We're LABC REGISTERED & only use good quality materials & family tradesmen to get your work done. All quotes are free & no obligation /insurance /emergency. Please call even if it’s just advice. We’re more than happy to help.
Latest homeowner review
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Landscaping Flower beds, Border, Fencing, Posts, Gravel Boards, Gardening (hedging, trimming, lawn mowing, shrubs) Brick work Waste removal Painting and Decorating Patio (Slabs, block paving) Handyman Man with the Van
Latest homeowner review
Catalin and his team did a really good job putting up two new fences on our back garden. Catalin went above and beyond to ensure we were happy. He even managed a tricky situation with our neighbours. He’s a very nice guy and lucky for us, very customer-focused. Good price. Recommended!
House Renovation
Latest homeowner review
Vlad and Andreas completed the job on time and in a very professional manner. The workmanship was very good and both are well skilled at their job. The bathroom looks quite nice. Highly recommend ????????
I'm a person with a 10-years experience. I offer pro-efficient services, quality, cleanliness, a very good general service.
Latest homeowner review
I approached Emanuel and his team for tiling of a bathroom wall. They were incredibly professional during the assessment and were very helpful in working around my limited budget. They showed excellent craftsmanship and attention to detail, taking the time to sand down the cut tile edges. Most importantly, Emanuel and his team were very transparent with their labour and material costs with receipts for breakdown. This has won over my trust and I will surely enlist their expertise again soon.
Design and Build services offered from inception to key turn completion. Full CAD drawing and building regulation design services by qualified Architect. Prices broken down to allow project costing and value engineering if required to suit your budget. Fixed price quotations and or estimated costs. DND ltd are a highly respected company offering quality workmanship at reasonable rates
Latest homeowner review
David, Adam and the team they employed were very good. They talked through every aspect of the job beforehand and made the costs clear in the contract. The construction was of a high quality and all done efficiently. This construction was completed during lockdown and the team adapted and communicated well throughout the process. Everyone who worked on the job was polite and friendly and professional. During the construction there were minor changes needed which were accomodated well, even after completion.
THE ONLY CHOICE FOR YOUR HOUSE!!! We work with homeowners and their partners to solve the unique challenges of managing house improvments.
Latest homeowner review
Prestige Construction recently renovated four bathrooms in our home to an outstanding modern standard. Flavius and his team showcased exceptional professionalism, delivering impeccable workmanship without compromising quality. Flavius remained calm and solution-focused throughout, ensuring a stress-free experience. His attention to detail and ability to handle challenges seamlessly resulted in a flawless transformation. We are thrilled with the results and highly recommend them for top-tier renovations!
30 years experience
Latest homeowner review
Chris contacted me promptly after putting my job ad and offered his availability straight away. I had solid wood flooring to lay on newly built extension, and it needed to fit the old floor. Chris did a great job, showing great carpentry skills, he worked hard over the weekend so I could have the living room sorted. He is very knowledgeable in his trade, I am very happy with his work and I would highly recommend him. Beata , Stevenage
Welcome to Saltstone Developments. We offer quality works using over a decade of experience to provide you with a turn key package for any project. Make Your Dream Home a Reality. Contact us now.
Latest homeowner review
Excellent work- painted fence, shed and bench as requested. Highly recommended
MPF Building Services pride ourselves on working to the highest possible standards. Using fully qualified professional tradesmen to cover all aspects of building.
Latest homeowner review
Michael fitted a velux skylight for us. He was professional, efficient and tidy from start to finish. The install was high quality and I would have no problems recommending him.
We specialize in brickwork , pointing , landscaping. structural alterations , refurbishments ,extensions, Offer a friendly reliable honest efficient service and have over 30 years experience.
Latest homeowner review
Mark was pleasant to deal with, honest, reliable and quoted a fair price. The job ended up not being reprionting due to his advice, but was bespoke work to fix some motorbike ground anchors in a trench of cement. Unusual job, but I discussed it with Mark who was accommodating and completed a good job quickly and conveniently.
I am a bricklayer by trade & have carried out brickwork construction on domestic & commercial to a very high standard for over 30 years also internal alterations, brick & stone arches & fireplaces, & internal decoration
Latest homeowner review
A lovely man and a true crafstman, polite, punctual, superb job, tidied up after, cannot recommend him enough. we are having him back for other work.
We are an experienced construction company, providing a range of services, including; extensions, conversions, new builds, renovations, decoration and repairs and maintenance. We pride ourselves on providing a professional and personal service.
Latest homeowner review
Works hard Reliable Gives honest opinion Trustworthy I had bathroom and kitchen done with materials supply and fit. My budget was £3500 but ended with spending tad more than i thought initially. Great work but takes time as he is one man army.
Bricklaying Specialists and General Builders
Latest homeowner review
John and Florin were absolute stars. They completed our work with great professionalism being consistently timely, courteous and extremely helpful. John was very reassuring with many good ideas. He dealt with our work as if it was his own home, always keen to ensure everything that he did was done to his very best. Would definitely employ in the future. Many thanks
Latest homeowner review
Very helpful and pleasant. Did a good job.
Allrounduk is a family run company providing a professional service to the domestic construction industry. We have been operating for 15yrs and offer a one stop shop for all your domestic requirements from small to large projects and everything in between
Latest homeowner review
Cannot recommend highly enough. The work was finished to a really high standard. They were really adaptable when the tiles we had ordered failed to arrive on time. They adjusted their plans and worked really hard to get the work done on time, without compromising on the quality of the finish. They were also really considerate of working around young children, and were very patient with little interruptions from a fascinated six year old!
Latest homeowner review
overall very good job done. Very friendly, professional, helpful and completed job in timely manner. would recommend.
Latest homeowner review
I thought Sean was polite and friendly and worked efficiently. I will definitely use him again if I need any painting or decorating done.
Latest homeowner review
See star rating. I have asked Artan to do further work. He's polite and very helpful and completed the work, in my judgement, to an excellent standard. I would recommend him to my friends and work colleagues.
We are dedicated to quality and details.
Latest homeowner review
Excellent work, high quality. Professional pleasant guys. Danny and his team motivated hardworking, clean tidy 6 months work , very good all-round. Multi skilled trades within company of brothers. Minimum amount of fuss , trustworthy Non smokers, very reliable, kept me updated , good knowledge . Fitted Wren Kitchen,built porch extension , converted garage to studio apartment decorating,plumbing, tiling , new bathrooms and shower rooms. Built fitted wardrobes. internal external doors.
Latest homeowner review
Andy quoted me for the main job (kitchen refurb) and carried out two smaller jobs in the meantime while I am still planning. Excellent standard of work, quick, and a nice guy. Will be using him again in the near future.
I am a small reliable business based in Aylesbury. I will complete any domestic maintenance required and gardening service.
Latest homeowner review
Arrived on time. Did the job well. Very reasonable charge. Recommended.
Latest homeowner review
Mark was totally reliable and helpful.He kept me informed on progress at all times and did a great job. Thank you
I am a self employed bricklayer with 9 years experience. Hard working, reliable, city and guilds trained specialising in all aspects of brickwork from traditional methods to new build.
Latest homeowner review
Callum worked on an extension for us all the work he did was of high quality, he helped source materials for us which was a great help. Was very polite and always left the site tidy. Had a small problem tying in coming back to complete a bit of outstanding work but apart from that very happy with all his work and price. Would definately recommend callum for all your brickwork needs.
We are growing building company directed by experienced builders. Our specialisation is extensions, brickwork, carpentry, tiling, garage conversions and general building and maintenance works.
Latest homeowner review
Hired Marcin to do a brick and block wall for a 4meter extension, great job, great ideas. Highly recommend him.
Established over 80 years ago London Builders are FMB & NHBC registered & operate in Greater London providing a comprehensive range of services for residential properties from design and construction through to refurbishment, repairs & re-decoration.
Latest homeowner review
They were really professional compared to the other builders that came and contacted me. The Project Manager was also on hand to answer any questions I had and offered me adviced on how best to move forward. We ended up refurbishing our entire bathroom which is looking great now. I would highly recommend London Builders.
We are a building and roofing company based near Royston in Hertfordshire,we pride ourselves on high quality work combined with efficiency. We have a very strong portfolio,we work with local architects as well as individuals.
Latest homeowner review
From the start to finish could not fault the commitment shown by the builder, the quote came in under our budget and work was to a high standard. Always kept us informed on what was going on and when, tidied up as they went and we are more than happy with the final result.
Latest homeowner review
All work done for me by KD construction was excellent. Work men are very polite and friendly. I would recommend KD constructions to all my friends.
We are a Family owned Building company Our Team is with over 9 years of Experience We are Providing : Painter / Decorator Designer -Its time to Change your home Design lots of Good Ideas Carpenter, Tiller, Gardener Free Estimates
Latest homeowner review
Nik team did a fantastic job with replastering water damaged walls and re-grouted my shower room. They even attached a new ceiling light fitting for me, complimentary as a new customer. The work was done in good time, communication via watsapp was impeccable. and prices/quotes were competitive. I would highly recommend them to my friends and family and will be using them again. Thanks Nik team
Hi my name is Ashley I'm the owner of W.H home care & repairs I offer a wide range of maintance skills indoor and outdoor please look at my profile pictures and ratings many thanks.
Latest homeowner review
Quick, professional and quality job.
Do not pay attention that we are new on this website...the experience is ours! We do: rendering, painting and decorating, floors and carpeting, woodwork,tiling and flooring, plumbing, windows and doors, brickwork, electrics.
Latest homeowner review
I recently had my bathroom floor tiles replaced. Chris was tidy, efficient and communication was transparent throughout. Happy with the end result and would recommend Chris to others.
Hello, my name is Ronnie and I am builder, born and bred in London, I started off nearly 30 years ago working with my dad, and have now taken over the business with my son, I am fully committed & driven to provide outstanding quality at a fair price. I am a fully qualified plasterer by trade, however over the years my skills have grown and grown in other trades also, giving me the opportunity to take on bigger work i.e. extensions, landscaping and full property refurbishments, to include from design to fit kitchen and bathrooms, however there is no job to small and welcome all types of plastering and building work. all my work is fully insured and I pride myself on being extremely polite, very clean and tidy and unbelievably punctual and reliable. many thanks for taking the time to read my profile and viewing my previous work pictures
Latest homeowner review
Great job. Did exactly what he said he would do, and exactly what we wanted. Very happy to recommend and will use again.
AS Roofing & Construction Ltd is your trusted expert for all aspects of roofing and construction. With over 15 years of experience in the building industry, we bring knowledge, skill, and a commitment to quality to every project we undertake. We specialise in all types of roofing, including: • Pitched roofs with slates and tiles • Flat roofs using felt, liquid coatings, rubber, and fibreglass systems • Full lead work services including lead welding • Cement work, pointing, and general brickwork repairs Beyond roofing, we also undertake full property builds from the ground up, handling every stage from foundations to final finishes with precision and care. Our services also include: • Jet washing of roofs, driveways, patios, and building exteriors • General bricklaying and masonry work At AS Roofing & Construction Ltd, we pride ourselves on delivering reliable, high-quality workmanship with a friendly, professional approach. Whether you need a small repair, a full re-roof, a new build, or property maintenance, you can count on us.
Latest homeowner review
Top job done!....Aaron a respectful and competent fella.
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!
Latest homeowner review
Great job and would definitely rate it higher if I could. Will keep in mind if I need other jobs done around the house.
My name is Ioan I’m in the construction industry science 2013 Iwas working for one company until last two years when I decided to stated my own business.
Latest homeowner review
Ended up delaying the project by a year but he just completed it last week. Was really happy with the result.
We are pleased to continue providing a professional and dependable service to all our clients, fully recognizing the essential role that high-quality standards contribute to our success. Looking forward, we anticipate that the robust relationships we are cultivating will result in an increased number of satisfied clients, fostering further recommendations and sustainable growth.
Latest homeowner review
Fedor and his team are polite, hard-working and extremely talented. It was a complicated job and Fedor handled it brilliantly. We are absolutely delighted with the beautiful London Stock brick wall that has been built. We would definitely recommend Fedor and Cuicut Construction, and will certainly use them again in the future.
We can offer with confidence a professional and innovative service . Regardless of size or difficulty we will fulfill and exceed all criteria within your budget and time allocated.
Latest homeowner review
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