The quick way to find a local House Extension specialist

Post your job for free. Get quotes. Read reviews.

Over 10,000 rated tradespeople
are ready to help you get your job done

Over 3 million happy homeowners
have found a quality tradesperson

Over 1 million ratings
with 88,000 5* ratings in the last 12 months

Join our group of happy customers

Thousands of 5 star reviews

Read real reviews from customers about their service experiences.

Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!

Mary

George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!

Dmitry

Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.

Holly

Browse House Extension specialists

Take a look at our House Extension specialists profiles, read reviews and request quotes directly.

Are you looking for an honest, reliable builder with an excellent attention to detail to bring your plans to life? Are you looking to create to an open plan kitchen extension to bring the family together, or even an office in your garage as you're now working from home or maybe an extra bedroom in the loft to create more living space? 1Horizon Design & Build Limited is a construction company offering complete building services throughout Northamptonshire and surrounding areas. Through design and planning to building and completion - our approach is always the same - strategic, professional and with true attention to detail. We pride ourselves on our communication, we keep clients updated every step of the way to ensure they know exactly what’s going to happen and when. Our services include - - Extensions - New builds - Renovations - Loft conversions - Garage conversions - Garden rooms Please get in touch today, and discover the advantages of working with 1Horizon Design & Build Limited.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Matt on 15/9/2022

We are very happy we went with 1Horizon. We wanted to do some of the internal work ourselves and they were the only ones we spoke to who agreed to this. They were happy to work with us on our quote to get what we needed. Aiden and his team were friendly, honest and reliable throughout and the standard of work provided by all trades was excellent. I would have no hesitation in recommending to others.

Web -: alfahomeextensions.com Alfa home extensions limited is a registered home improvement company offering huge range of services from extension to loft conversion with highest standards. We take great pride in our reputation for superior client satisfaction. We strive to satisfy owners and consistently deliver projects on time, within budget and to a high standard of quality. Our business has always been renowned for excellence in craftsmanship and we continue that focus today. Our services include design and build extensions, loft conversions, kitchens and bathrooms, and all aspects of building work. All our work is insured and Guaranteed. We provide one year maintenance and 5 YEARS structure Guarantee to all our clients. We are so proud that the majority of our work comes through referrals, which is a testament to our company and our commitment to offer the best workmanship. Why choose us? . We provide architecture drawings, plannings and structure calculation services · Free Quotation · Local reference available · Fixed price, No Hidden Charges · Professional Service, Speedy Build, Highest Standards · Single Point Contact from start to finish · Full Building Control Approval guaranteed Contact us for a free, no obligation quote.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by NIALL on 15/1/2024

The team at Alfa, led by Raj and Harpal on site, did an incredible job on our house renovation and remodelling. They quoted very fairly and any additions were priced at the same rate. They work was completed to a very high standards. The project timelines were well adhered to with regular updates and payment structure throughout the construction program. Any challenges were overcome with clever thinking and thoughtful consideration The quality of the finish is superb and we are delighted. Thanks Raj

we are a company offering all building works, extensions, lofts, bespoke bathrooms and kitchens to suite your taste. We use only the highest quality products and materials for your job. Only the best design, materials and price will always be provided.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Anna on 9/5/2024

John Makkar and his incredible team have made the experience of renovating our whole 5 bedroomed house an absolute pleasure ! The enthusiasm and professionalism is outstanding as well as the quality of work and his excellent communication. I can’t rate John and the team highly enough! His ideas are brilliant and creative- always a problem solver and he deeply cares. Thank you so much John and the team!

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.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by David on 24/8/2023

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.

Highverge Limited are a professionally run roofing business working throughout London and the south east. We can accommodate anything from a gutter leak to a complete overhaul. We do not except a deposit until work is fully completed to your satisfaction

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Mark on 4/12/2022

The Highverge team were prompt, polite and cracked on with the work. Any issues were quickly worked out, and I'm very happy with the work they did for us.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Rick on 5/9/2011

Tom did a good job, and at a good price. Recommended.

Welcome to KP building contractors Ltd trading as KP Projects

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by sunny on 11/6/2018

Great workmanship. I had previously hired Kam about two years ago for a loft conversion and extension at one of my other property. I'd lost his contact details. Very honest man. Thanks Rated People!

We are a small business based in Bedford, We specialise in all roofing and building work. We have been trading as a company for 9 years now, We are very reliable, competitive and take pride in what we do. All of our work is fully guaranteed.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by joe on 14/1/2019

I thought Jonathon did really good job. The whole process of quote to completion was really good as well. He said exactly what he was doing and when. I am also impressed with the quality of work. I would recommend him for any job. His attitude was excellent with no fuss.

I love the quality

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Steven on 20/2/2023

George was really helpful. All complete to a good finish. Thanks!

A customer focused builder who provides a professional, reliable old fashioned service. FULLY INSURED & ALL WORK GUARANTEED. call & i will be happy for you to take a look at my work,

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Phil on 18/3/2020

Efficient service, reasonable price. Quality of work was very good.

A family built business, Really enthusiastic always have fresh ideas, but also like to make your dreams a reality, we make sure every specification is always up to your satisfaction, Specialised in; •Bricklaying •Plastering •Tilling •Fencing •Carpentry / Joinery •Plumbing •Kitchen installations •Bathroom installations •Extensions •Flooring. 12 years building experience from painting and decorating to complete new builds! Our goal is your happiness.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Rob on 21/10/2015

Great job, Great work ethic, fantastic value. Would highly recommend. If you need a plasterer and you are fortunate enough for him to contact you, you'd be a fool to use anyone else.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Amy on 18/12/2012

I can highly recommend Rob and his team at Made Build Interiors. They have just finished work on our Bathroom, Kitchen, Living room and Dining room. They have completely transformed all of these rooms and we are extremely happy with the end result. Rob is a great sounding board for creative and structural ideas and has a good eye for detail and design. They kept all work areas clean and tidy and had a friendly but professional attitude. We will definitely use them again for future work.

LBS Langton Ltd offers comprehensive construction services at affordable prices. Our range of services includes new builds, renovations, refurbishments and conversions.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Leonie on 3/9/2022

I highly recommend Ralph Ashton. He and his team did a fantastic job.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by ANDREA on 30/3/2014

Andrew was polite and courteous! He was also a very good worker and I was impressed by his knowledge. Thank you Andrew, I hope you will help me out again in the future!

Our award-winning claims management service aims to help policyholders throughout the UK make successful buildings insurance claims caused by storms, burst pipes, accidental damage, fire, floods or other events which lead to the property owners needing to make an insurance claim. We project manage and carry out the required repairs using our fully vetted contractors. Aspray always strive to reinstate the property to its pre-incident condition as swiftly as possible. Aspray Ltd are authorised and regulated by the Financial Conduct Authority for claims handling only.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by John on 14/5/2023

As 10 years experienced with my team of great builders to provide my clients with the Design and Build service: * Extension Builder * Loft Conversion Specialist * New Home Builder * Conversion Specialist * Restoration & Refurb Specialist * Paint & Decoraters * Plumbing & Heating * Kitchen Fitter * Bathroom Fitter * Flooring Fitter * Tiler * Electrician * Insulation Installer * Bricklayer * Groundworker * Architectural Designer * Plaster * Roofer * Garden, Landscaping & Fencing

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by julia on 8/8/2020

Very happy with the gardening work. Also various other work around the house that he undertook for me. Very accommodating. I will be using this company again

Been in construction since 2009 and specialised on new build, extensions, loft conversions & full refurbishment. The team is well qualified/trained & deliver professional work. Main priorities are good quality work, completion on time, within budget and good communication.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Jill on 24/11/2021

I have not actually decided to do the job yet, but Agron was very prompt and helping in coming to view the bathroom and discuss the alternatives, and he provided a speedy quotation. Thank you Agron, and apologies that I am still undecided.

We are based in Hayes

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Sandeep on 29/8/2020

Excellent job done well within time and at a great price. Had some minor issues after an year, Harpreet was quick to respond and the issues were fixed immediately.

Costa Boyer Ltd provides specialist for complete building solutions: house extension/ loft conversion/ replacement windows/ doors/ shops front/ home improvements/ kitchen/ tanking slurry solutions/ garage conversion/ porch/ canopy/conservatory / garden shed/ wooden decking/ parquet/ painted house/ Venetian stucco/ water leak/ 30 years experience building site/ all team have CSCS card/ NVQ Level 2/ NVQ Level 3 supervision/ GQA Qualification Ltd Certificate of achievement in theory of SCHUCO/ GQA Qualification Ltd Certificate of achievement in SCHUCO Curtain Wall/ GQA Level 3 Certificate in glass related operation/ GQA Level 3 NVQ Diploma in Fenestration Installation/ IOSH Working safely a course approved and validated by the Institution of Occupational Safety and Health/ Gold card Constructions Qualifications CSCS / Quality Management & Control accreditation by Mace Business School Limited/ Level 6 NVQ/ SMSTS and new one... Covid-19 Essential: Infection Prevention and PPE

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Gareth on 30/6/2021

Costa was excellent. Very friendly, efficient and carried out the work to to a high standard in the agreed timeframe and at the agreed price, despite some unexpected problems along the way. Would happily recommend him.

Hi this is A.S. Harrison and my name is Craig Harrison. We are an electrical and mechanical business in the heart of Essex. We serve Essex and London, but are always happy to travel further afield for bigger projects. Customer satisfaction has always been at the heart of everything within our organisation. With nearly 20 years experience we are more than capable, and willing to meet all your needs. I come from a commercial background, I’m bringing all the skills & knowledge I have gained to the domestic world. I trained as an apprentice many years ago! I have all the accreditations including NICEIC, level 2 and 3 electrical, test and inspect and i am JIB approved. We use only the best tools & materials in the Industry. We Employ the most qualified, experienced Electricians, who’s attention to detail is of paramount importance to me. We are always on hand to help & offer advice. As a team we run the project for you in the background. Taking the stress out of the job at hand is why so many of our clients return again and again. There is no lack of contact or waiting to be phoned back with us we can assure you of that. We have an enviable track record at delivering a friendly, professional and first class service. Give us a try and see for yourself. Please do take a look at our website for a more in-depth look at what we offer. We look forward to seeing you soon. Thanks in advance from all of us at A.S. Harrison.

Latest homeowner review
full starfull starfull starfull starfull star
Reviewed by Justin on 3/11/2022

Post your job for free

app-icon

Get our app for homeowners

  • Send messages and get notifications from tradespeople
  • Add photos to get more accurate quotes
  • View tradespeople's profiles