Find a local loft conversion specialist near you. We have 937 trusted and reviewed loft specialists in Harpenden to choose from, based on 598 reviews.
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Hi, I’m Arjan — a professional and reliable builder specialising in rendering, external wall insulation, plastering, painting & decorating, loft conversions, and home extensions. I take on both small and large projects, from full house rendering and...
"Professional service provided with expertise. Requirements was for a strong fence rather than traditional fence panels. Job completed in a day and with good quality work and service provided."
Reviewed by Mohammad on 10th Apr 2026We are experienced carpenter's specialising in bespoke woodwork, renovations, and structural projects. Proven track record of delivering precision-built solutions using high-quality materials. Strong problem-solving skills with a focus on effici...
"Scott installed our skirting boards and did a fabulous job. Would definitely recommend him and hire again."
Reviewed by Lisa on 12th Apr 2026Reliable and experienced tradesperson offering high-quality workmanship at competitive prices. I have several years of experience in home improvement, including painting and decorating, woodwork restoration, general maintenance, and loft conversions....
"I was impressed of the response time and was able to get on with laying the laminate at a good standard, I would recommend."
Reviewed by Rianna on 29th Mar 2026Loft conversion specialists, covering herts, beds and bucks Over 30 years experience, -loft conversions -extensions -new builds Highly qualified tradesmen Fully insured and Guaranteed
I have been in the industry for over 30 years gaining a vast amount of experience along the way We are a team of people who specialise in ... . loft conversions . extensions . garage conversions And other building needs All jobs finished to a hi...
"Nick is a great craftsman. Highly skilled in a number of areas. He never looked stressed and the whole job was easily within his skill set. He listened to what I wanted and created a solution to match at a reasonable cost. I c..."
Reviewed by Matt on 24th Feb 2026Building extensions, lofts , structure still , suspended beams and floors has become part of my in a he last decade Working in London and Surrounding Areas Harrow ,Hillingdon, Ealing,Merton ,Barnet,Camden
"He did very nice job with a nice concrete base and fixed shed properly. Very happy with work and planning to give some additional work as well"
Reviewed by Rao on 22nd Nov 2025Multi skilled tradesman, specialist in garden rooms, carpentry works, and many more. High quality and reasonable prices.
"Great job. Greg was very nice, friendly, prompt, professional and courteous. Highly recommend him. We hope to use him again in the future."
Reviewed by Zed on 14th Jul 2025Trusted Loft Conversion Specialists We are reliable and experienced loft conversion builders, specialising in high-quality attic conversions for homeowners. We pride ourselves on honest advice, clear pricing, and delivering work to a high standard....
We are a family run company who project manage loft conversions, extensions, refurbishments and new builds. The principle has over 40 years experience in the industry and we are members of NHBC and FMB. We consistently deliver high quality projects t...
Specialist builders in loft conversions, extensions and refurbishments. We offer high-quality workmanship, reliable service and competitive pricing. Fully insured and happy to provide free quotes.
Access4Lofts Luton offers loft storage solutions for homeowners throughout Luton, Dunstable, Hitchin, Stevenage and Letchworth. We do this by: - professionally installing loft ladders to help you enter your loft space easily; - professionally instal...
Looking for work I love my trade.. I always look after my customers Always provide good service to the customer...reliable and helpful through out the work time limit ...we take the full job on qoute or labour only aswll Please contact us for your b...
We take all construction work in london With good quality and good price
London architectural roofing ltd is a family run business which has been running for 20 years with highly skilled and fully insured workforce. We cover all aspects of roofing from a single tile replacement to a complete re:roof, we are based in Gre...
"Good………………ggffghbvc"
Reviewed by Imran on 18th Mar 2026Urban Habitat Builders specializes in house extensions, renovations, loft conversions, bathrooms, paving, and patios. We deliver high-quality work with a focus on reliability, detail, and customer satisfaction. Whether it’s extra space or a fresh loo...
"Mr. Ravinder did a very good job on my home. The work was done neatly and to a high standard. He was professional, reliable, and easy to deal with. I’m very happy with the result and would recommend him to anyone looking for a goo..."
Reviewed by Suchna sharma on 11th Mar 2026Based in Chalfont St Giles, Tommy Custom Builds are your trusted local experts for all things building and renovation. From extensions and refurbishments to new builds and outdoor projects, we bring quality craftsmanship and a hands-on approach to ev...
"Helpful and polite. Listened to our specific needs and sorted out the loft ladder and installed it. Very pleased with the work and he even vacuumed up afterwards. We would recommend him and would definitely use him again."
Reviewed by Julie on 9th Feb 2026We carry out all types of building work at very competitive prices. Give us one chance and we will make sure you are fully satisfied.
"good Job thank you uuuuuuuuuuuuuuu"
Reviewed by Jj on 6th Feb 2026Hello I am Simion, the proud owner of Msg Design Ltd , A little about us With many happy and returning customers over the last 7 years, you can be sure of being well looked after. Our aim is to provide a stress free project, delivered in a manner th...
"Simion was available at short notice and carried out a fantastic job hanging 3 new doors in our house which did have some temperamental old frames to deal with. He was very careful when transporting the doors through my narrow hou..."
Reviewed by Kiran on 12th Jan 2026NLK Group, based in London, provides bespoke services in carpentry installation, custom-made wardrobes and cabinets, house refurbishments, and various construction projects. Our offerings include: • Kitchen fittings • Fitted wardrobes • Painting...
"Great communication, carried out the work in time for Christmas and the guys just got on with the job.. 5 doors fitted with no fuss at all… would 100% recommend"
Reviewed by Matthew on 23rd Dec 2025I’m general builder being in the business over 18 years we specialise Extension Loft Conversion Kitchen & Bathrooms Plumbing & Electrics Plastering & Dry Lining Carpentry Tiling &Painting Decoration Landscaping & Bricklayin...
"Fantastic job completed, my mother is delighted. Agim and his team were so kind and helpful and utterly professional. Agim discussed and explained everything and ensured that my mother and her partner were happy with everything. T..."
Reviewed by Julie on 23rd Nov 2025All reviews are submitted by homeowners who have had work completed as part of using our service. Whilst every effort is made to verify and check reviews, we ask all homeowners to conduct their own research and follow our Homeowner Checklist before hiring.
To understand more about our reviews process, please visit our Reviews Policy.
Find Loft Specialists Near You
Our house is a 3 bed semi and we're worried a loft conversion would require the staircase to go through the third bedroo...
We're planning a dormer loft conversion on a 1930s semi. How long should we realistically budget for from start to finis...
I have an attached double garage which we'd like to raise the pitched roof on so that we can put in some sort of convers...
I know the planning phase for a dormer conversion can take months, but once the builders start how long should it take b...
I am having a loft extension done and there is a £3500 cost difference in gutter hight scaffolding and temp roof scaffol...
I’ve seen mixed advice online and I’m a bit confused. How do I know if a dormer loft conversion needs planning permissio...
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