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Find a local house extension specialist in Underhill, Barnet

There are 1981 House Extension specialists in Underhill, and last month we helped homeowners get quotes for their home improvement jobs.

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17 years of experience of construction industry.Educational training at Industrial High School.

Latest homeowner review

Reviewed by Abhijith on 23/1/2020

He was excellent and the only trade person who was able to confidently say that he could build this toilet and delivered it on time. Not only that he also helped us with other fittings around the house with minimal charges. He is definitely a go to person for any of our future building works

We offer 24/7 solutions to all your property maintenance needs, whether it’s a small task such as assembling a desk or a seemingly daunting full house refurbishment. It is our extensive experience within the industry, combined with passion, innovation and dedication that makes our clients choose us for all maintenance or building services required. Our professional staff will guide you from your first encounter with us all the way to billing and subsequent repairs and we guarantee that you will look nowhere else for assistance!

Latest homeowner review

Reviewed by Tom on 19/5/2022

The team did a brilliant job plastering our new room. They did it on time and to budget. Definitely recommend

HELLO. MY NAME IS GRIGORE CHIS A MULTI TRADESMAN WITH MAIN TRADE CARPENTRY, JOINERY WHO WORKS IN PARTENERSHIP WITH 4 OTHER PROFESIONALS. WE COVER A LARGE RANGE OF TRADES LIKE CARPENTRY, ELECTRICITY, TILING, PLASTERING, PAINTING, PLUMBING.

Latest homeowner review

Reviewed by Ian on 24/9/2021

Professional finish and completed quicker than expected. Will use again for sure. Thanks Grig.

We offer high quality building and maintenance services across London

Latest homeowner review

Reviewed by Diego on 12/5/2021

Andrei and his team did a few works for us including a chimney breast removal, opening of a doorway, rubbish removal, installation of 13 lockers in my yoga studio (on going), plus plastering, tiling and cap off radiator pipes. They will do fencing and some flooring for us in the coming weeks. I am very happy with their work and quality.

ABC Roofing and building carries out all roofing ad building work.

Latest homeowner review

Reviewed by chinedum on 15/3/2021

Issues Swiftly resolved when I spoke to a very reasonable member of the organisation. I will prefer to take down previous rating but I don't know how to do that. Thank you Mr. A.H. I am very pleased with your input.

Property Maintenance.

Latest homeowner review

Reviewed by Jennifer on 26/5/2022

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CHRIS NWL CONSTRUCTION LTD is an professional refurbishment and construction contractor with many years of experience in construction industry. We are building company specializing in solutions for your Painting, Decorating, External Solid Home Insulations, House Refurbishments and Extensions. Providing free quotations with guaranteed customer satisfaction.

Latest homeowner review

Reviewed by Paul on 8/4/2022

Chose these guys for my house extension. Chris and his workforce are very organised with good planning skills and they’ve been making sure our needs have been met all along the way. Really recommend for any kind of building work.

We make any tipe of brickworks, lofts, extensions and fence!

Latest homeowner review

Reviewed by Anthony on 24/5/2022

Highly recommend Andrei. He quickly quoted, sourced the bricks I needed and finished the job in one day to rebuild a storm damaged wall. Incredibly hard working, friendly and trustworthy. Will be using again!

This family run building company, prides itself in providing a one-stop-shop service catering for all your home improvement, extension and conversion needs.

Latest homeowner review

Reviewed by Michael on 20/12/2021

Our project is due to commence in March 2022 and phase 1 of the project has just been completed. The professional approach during contract phase along with the phase 1 work just completed gives us confidence for the full build phase in March. We have no hesitation in recommending Mila &Me for any project being considered

We are two Polish partners and friends, who have been working in the construction industry for over 20 years. Initially we started as sub-contractors, but clients started recommending us to other family members and friends and our direct work increased very quickly. Finally we decided to start our own company and M&P Dream house Constructions was born. Over the past years, we have worked on over 200 projects – anything from new builds to extensions and kitchen & bathrooms. We handle small and large projects with the same level of detail, professionalism and service. We know, that if our clients are happy then we will be referred and therefore a 100% client satisfaction is key to our business. Over 80% of our work is through referrals and we wish to keep it this way.

Latest homeowner review

Reviewed by Amit on 7/2/2022

Marek and Piotr (M&P Dream House) have just completed an extension project of my garden flat in London. This was a challenging project with complexities due to lack of side access, a big mature tree in the garden (deeper foundations) and shortage of building materials. M&P team overcame all the difficulties almost effortlessly! Everyone on their team had very good work ethic, polite and professional. I would highly recommend them to anyone.

Akoni is a building company who can provide you with peace of mind and satisfaction. Our primary aim is to make sure our clients are respected and listened too with what they want to achieve. Over 20 years experience previously known as Aquafix which was predominantly bathrooms and heating systems. We branched out into our own developments and renovations. We now cover all trades and can supply you with the best results. All trades are fully qualified with years and years of experience. We aim to work closely with our clients from start to finish and use some great designers, architects, and structural engineers to help the process easy and take the stress away from you.

Latest homeowner review

Reviewed by Tiffany on 14/5/2022

Dan was really helpful. He accommodated us straight away and when we called in a panic once we’d realised there were more things we needed his help with, he came the next day. His team all worked hard and took care to get the job done to a high standard. We will definitely be using them for any future work.

ROK CONS

House Extension in Underhill

Rokcons is a dynamic and experienced team, committed to providing excellence in general building and constructions, lateral thinking and innovation solutions to our clients. We are proud of our attention to details and the top quality of our final product

Latest homeowner review

Reviewed by Alan on 13/10/2021

Shame, did well for 1st part but did not finish job and became unresponsive so will get someone else to finish off. Ray is nice but left us a bit dissapointed at the end.

"All Trades, All Skills, All Guaranteed"

Latest homeowner review

Reviewed by zahid on 19/9/2021

We hired Brits Construction services Ltd and I am glad that my decision was 100% right. I hired them around two years ago to do my home extension. They did the job very well however recently there was a plumbing problem and I called Brits, they came and fixed the problem even the warranty was finished a year ago. I am so impressed the services I received hence leaving feedback now. I highly recommend them.

High quality of offered services, flexible and reliable builders just for you. We always meet the deadlines set with customers and make sure they are proud of work we've done. "Great prices and fast, quality work" - these words describe us accurately.

Latest homeowner review

Reviewed by Trang on 3/4/2022

MBSRENOVATIONS are a wonderful family business! They are professional, polite, courteous and excellent tradesmen. No job is too big or too complex. They’d renovated our kitchen and living room to an extremely high standard. We were so impressed we asked them back to renovate our bathroom, which was again completed to an extremely high standard. They were willing to go the extra mile to come up with solutions, and are very responsive on email and telephone. They were a pleasure, and we highly recommend!

Our services are designed with you in mind. The positive relationships we uphold with contractors and clients alike throughout the building industry demonstrates our consistent high standards of workmanship – no matter the service we’re providing. Brickwork Specialist Kitchens and Bathrooms Plumbing Tiling – wall and floor Electrical work Extensions Garage Conversions Flat Conversions Walls New Builds Full Renovations Structural Alterations HMO Conversions around the UK Heritage approved craftsmen Commercial refurbishments We offer a full service. We handle the planning applications, structural engineers and co-ordinate with the building inspectors – all major components in delivering your dream project. Whatever you need, we’ve got it covered.

Latest homeowner review

Reviewed by Luke on 20/5/2022

Trim-art

House Extension in Underhill

I am Builder, Fixer , Plumber, Electricity and Carpenter. I have 20 years experience with wood and metal construction. Welding team.

Latest homeowner review

Reviewed by Kiyan on 14/6/2021

Highly recommended very efficient and helpful, hight quality And economy same time , really grateful for the job they have done on my extension Kiyan

My name is Daniel, welcome to DTV CONSTRUCTION LTD. In January 2020 I launched DTV after 3 years working as a site manager. Located in North London, we have a team of 12 ready to support with any construction project.

Latest homeowner review

Reviewed by Natalie on 5/8/2021

Danny and his team done a fantastic job of building our small extension which is now our downstairs bathroom and utility room. The standard which has been achieved has excided our expectations. Would happily recommend and use them again.

KM Building Specialists is dynamically developing company created by people with passion. Our mission is professional advice, meeting expectations and, as a result, obtaining satisfaction of all our clients. Km Building Specialists was founded in 2009 in response to local market demand. As a team, we feel responsible for the effects of our work and customer satisfaction. We take care of the quality of our products and the timely delivery of orders. We offer our clients a full range of services including professional technical advice, free measurements, company assembly, transport, warranty etc. We work closely with various construction specialists (electricians, gas-safety experts, architects, garden designers) to enable us to deliver the top class service and to ensure that the safety building regulations and codes of practice are followed. We are CIS registered and hold comprehensive insurance. Most importantly, our builders are friendly, reliable and highly experienced. We can also source high quality and good value building materials from Europe, we specialize with windows. An individual approach to each client makes your home more attractive, safer and more comfortable. Out professional and highly qualified team is able to meet any challenge from consultancy at the design stage, through measurements, to a beautiful finish. WE DO WHAT WE REALLY LIKE… We invite you to familiarize yourself with our offer and to order a free visit to your property from our specialist to discuss your needs and offer a free consultation based on your requirements and our years of experience.

Latest homeowner review

Reviewed by Jake on 23/5/2022

Really happy with the end result it looks better than what we had ever imagined it would be. Marek was on hand to help us throughout the build offering suggestions outside of what our architect had planned and in fact the ideas were better for us as he really understood what we wanted to achieve but also the changes suggested helped our property value. We also utilised the array of contacts for our work tops, doors and windows which again look great and we had a positive experience with all the third party

K R Builder

House Extension in Underhill

all building work undertaken last 20 years. (specialist structural work, dormer loft and extensions )

Latest homeowner review

Reviewed by Colette on 13/1/2022

Professional job - left flat nice and today and gave good advice

Full property renovations, extensions, loft conversions outbuildings

Latest homeowner review

Reviewed by Daniel on 10/2/2022

Andre, Pedro and the team did a fantastic job building a rear extension and dining room decoration and flooring. They were always on time, professional, courteous, clean, worked to a high standard and friendly. Kept us updated at all times. Work was all completed in the timeframe that was given. We can’t thank them enough and would highly recommend them.

NICUABRU SERVICES LTD is a company formed over 7 years ago, specialized in flats, houses renovation and house extensions. Our aim is to provide good quality services at a reasonable price and customer satisfaction is crucia

Latest homeowner review

Reviewed by Alice on 17/5/2021

All was finished well in time and up to our expectations. Nicu was happy to discuss with us the best options for our project, and to offer his advice to achieve our goals within the budget. A special mention goes to the bathroom, where they laid Carrara marble floor and wall tiles flawlessly, and installed our suite as per project. We are thoroughly pleased with the work, and we will definitely go back to Nicu for future jobs. Thank you !

Latest homeowner review

Reviewed by Tony on 10/12/2021

Didn’t finish job and left with our money. Beware!

We are a St Albans based, with 25 years experience. We specialize in extensions, refurbishments and all types of building work. Our team are City and Guilds trained, Gas Safe and electrically certified. Our aim is to deliver high quality work.

Latest homeowner review

Reviewed by Patrick on 20/6/2019

Good job thanks

Adam & Darren always work to acheive the highest standards acheivable ,handyman ,painting, carpentry ,fence erecting to landscaping to re pointing also damp works penetrative or rising ,no job to big or small for AB contracts we never dissappoint, pls look at ratings and comments to back this up ,look forward to hopefully working for you all the best Adam b & Darren c AB contracts & Rated people

Latest homeowner review

Reviewed by Yousuf on 22/1/2022

Superfast!! Darren and his colleague was so quick! Got the job done in 11mins! Excellent!! Highly recommended would definitely hire again! Thanks so much! 5/5!

Latest homeowner review

Reviewed by Ian on 26/9/2008

I'd highly recommend John. He managed our expectations well from the start - turned up on time to quote, delivered a quote the next day as promised, provided references when we asked for them (who backed up that he's a good builder), found a space in his schedule quickly to fit our job in, did it quickly, efficiently and leaving no mess afterwards. And charged us a reasonable amount for the work. Couldn't speak more highly of him, and will definitely ask him to quote on our extension when we progress with the planning.

Latest homeowner review

Reviewed by Diane on 27/4/2011

This man was fantastic He put a cat flap into a brick wall , he even went further as to put shelving for the cat to walk along as i am in a first floor flat, he was very pleasant , cleaned up after himself , and very reasonable rates, I would recommmend him to any one that needs his skills without a doubt . I will certainly be using him again if another job arises yours sincerely D ruff

I have been in rhe building trade for over 45 years as carpenter/joiner, foreman carpenter and site manager until i branch out in building extensions/ loft and garage conversions, refurbs ect. Since 1986.

Latest homeowner review

Reviewed by Moise on 6/12/2021

Robert and his team were excellent. Work done to a great standard

We are working the best and qualitative way.

Latest homeowner review

Reviewed by Veronica on 3/6/2016

Ed Ago Limited are one of the best building firms we have ever worked with. Polite, helpful, able to deal with problems quickly and without fuss. An excellent standard of workmanship and an altogether stress-free experience. Highest recommendation!

FANBS ltd

House Extension in Underhill

We have both over 15 year experience in construction industry and we decide to make our own company Ready to help you and negotiate best price for you and us.

Latest homeowner review

Reviewed by Kye on 29/10/2018

Shortly after making contact, we met and discussed the details of the job. Friendly and respectful guys working with my family. The job was done on time and to quality, I would recommend them.

ioan simon

House Extension in Underhill

Professional plastering services provider. Wide range of experience, will cover all customers needs: restore water damage to interior and exterior, plaster damage, plumbing or electrical alterations, re-skimming or skimming of new house.

Latest homeowner review

Reviewed by john on 18/3/2019

Excellent!! Very polite, efficient, trustworthy. Turned up on time and carried out works to a good standard. Highly recommended!

CK plasterers& builders with eight years experience of work in Greater London. Free Estimates,NO OBLIGATION. We work around your convenience;evenings & weekends etc, Plastering, decorating, brick works, tiling, carpentry, flooring & garden Fence.

Latest homeowner review

Reviewed by fara on 2/12/2015

Absolutely fantastic work, I cannot recommend them enough and will definitely use them again. Punctual, hardworking, highly skilled and knowledgeable with very competitive prices. Thank you!

We are specialist in plumbing and electric work

Latest homeowner review

Reviewed by steve on 28/5/2014

"Did the job with good, professional attitude, flexible in timing, very convenient to us, and, in addition to being competent, very friendly and helpful." Steve,

Derry Builders run by LG Derry for 30 years are specialists in quality refurbishments, extensions loft conversions painting and decorating projects. The company only produces work of a high standard and can provide drawings / calculations as required

Latest homeowner review

Reviewed by Laura on 19/7/2018

Timing was not an issue. Unfortunately quality of the work was. We since were able to find someone we were much happier with, who did proper preparation and did not ruin our belongings by getting paint on them.

We are a family owned building services company with over 20 years of experience.

Latest homeowner review

Reviewed by Anna on 5/3/2015

Did the job the next day. The job did take an extra day but it was fantastic when it was done.

An experienced, reliable and versatile tradesman specialising in plastering, general building and property maintenance.

Latest homeowner review

Reviewed by John on 8/10/2013

John is a great bloke. Very professional, punctual, tidy and skilled. He has done a great ceiling repair job for me and I'll certainly be using him again for other jobs. Highly recommended.

Latest homeowner review

Reviewed by Alf on 4/11/2016

Fast, professional job was undertaken for a reasonable price. We are very happy with the end result, and wouldn't hesitate to recommend Terry's services.

We have over 15 years experience in building and construction. We have highly skilled professional team that can carry out nearly any type of construction work at competitive rates. Customer service and high quality finish is very important to us.

Latest homeowner review

Reviewed by Mansoor on 18/6/2013

fantastic service and good price..would recommend. very honest.

CH constServices takes great pride in the work we do and the competitive prices we offer. We are always aiming to make sure our customers are satisfied and that they return to us. We are fully guaranteed on any job we do and willing to work any size job.

Latest homeowner review

Reviewed by maggie on 17/5/2021

Great team, i have used them on most of my jobs now

Welcome, Our company offers a complete service starting with first few sketches passing through building regulation approvals and all the steps till those finishing touches ensuring that our customers are fully satisfied.

Latest homeowner review

Reviewed by Syed on 17/12/2015

There isn’t enough space on here to describe how happy I am and stress free Rob and his team made the process. I had a major extension to the rear and side of the home which meant I wasn't able to use the bottom area of my home at all. Rob and his team took care of everything and also provided so much extra help all the time any time and keeping up with the consistent service is truly unmatchable. I’m very happy with the work, the finishing and everything else. Choose Rob and his team and you can’t go wrong

Latest homeowner review

Reviewed by steve on 4/4/2010

Came around within the hour on a bank holiday Friday and completed the job the same day, working well into the evening. Absolutely brilliant!

PN Build Ltd is an professional refurbishment and construction contractor with many years of experience in construction industry. We believe the key to the success of our business is in our staff. We are committed to policy of continual improvement and training of our staff and for them to achieve the highest level of competence in their field of expertise. We are constantly looking at new processes and technologies so that we can submit more competitive tenders and give our clients better value for money. PN Build are able to establish a close relationship with the client with a clear understanding of their needs taking on an advisory role for all aspects from obtaining planning permissions, coordinating detail design development, advising and identifying any property enhancement potential, property acquisition and disposal. With an in-depth knowledge of the Central London property market we can assist in property valuation, site identification and investment opportunities. Developing detailed feasibility studies allow us to quickly identify property enhancement potential. PN Build offers a turnkey project management service, and promotes project management principles in all our work. Our range of services New Build Project managment Flat Conversion Basement Loft Conversions House / Room Extension Structural Works Full house refurbishment Loft conversion Conservatories Garage conversions and outbuildings Commercial Building Kitchen Refurbishment Bathroom Renovation Internal Renovation / Reconfiguration Internal and external painting and decorating Rendering and plastering Concrete / Brickwork Partition Walls Roofing Bespoke Joinery and Carpentry PN Build offer a bespoke joinery site and off-site design and build service for all types of joinery including alcove units, wardrobes, doors, kitchens and staircases as well as free standing furniture. We are nhbc registered Contact us today to find out more, or visit our company website to see what else we have to offer. We are always happy to discuss our services , so we can’t wait to hear from you. Please contact with Us Today!

Latest homeowner review

Reviewed by vincent on 26/4/2018

Excellent workmanship and quality highly recomended

My experience extends 15 years in stone restoration and I'am extremely proud of my work. re-pointing, exterior stone restoration and fixing, plaster and Venetian plaster work, tilling, rendering,city & guilds level 2 carpentry qualification.

Latest homeowner review

Reviewed by Catherine on 3/1/2014

Excellent service, very friendly, willing to do whatever it takes to do the job. Highly recommended.

Latest homeowner review

Reviewed by Alex on 17/3/2013

Excellent quality delivered on time and on budget.

We are a small company based in Stanstead Abbotts. Our work is always to a very high standard. We use the best quality materials and a team of fully qualified tradesmen. We work closely with our clients to give them exactly what they want.

Latest homeowner review

Reviewed by Heather on 25/7/2012

I posted the job on Thurs, Mick and Pete came round on Sat morning and the job was done by Tues. Really professional and friendly guys who explained everything to me really clearly. I cannot recommend them highly enough.

George

House Extension in Underhill

Latest homeowner review

Reviewed by ravi on 22/5/2014

George is excellent , honest and hard working. All the 3 qualities you would like to see in a tradesman. I will definitely use George again!

TopCoat

House Extension in Underhill

Bathrooms are not always luxurious, but they can be. When you work with Topcoat, we will show you how new hardware can be added and how showers and sinks can be upgraded to improve the look. It’s even possible to add more space to an existing bathroom

Latest homeowner review

Reviewed by Rui on 28/3/2018

Wojtek worked hard and finished my bathroom tiling and room painting in high standard. I would recommend him and use his service again.

I am a general builder and bathroom specialist with 17 years of experience

Latest homeowner review

Reviewed by Jim on 15/12/2014

I have ordered a new shower tray with estimated 2-3weeks delivery. i may now do work myself. Although I can't comment on Alex workmanship I would like to say that he has been very professional/efficient in my dealings with him.

The Angel of your Garden started after joining R.P. and undertaking Garden Clereance as a start, than moving on maintaining the gardens and eventualy into Landscaping and Design. Our team consists in polite, enthusiastic, and hardworking tradesmen.

Latest homeowner review

Reviewed by Aqsa on 21/6/2017

Done a amazing job. Thank you so much Stefan! Definitely recommend.. :)

McCordell

House Extension in Underhill

Family run business specialised in home renovations , gazing and new builds

Latest homeowner review

Reviewed by Tony on 24/9/2013

I would say the work carried out was good for the budget at hand. Very clean, tidy and fast workers. Had a minor breakdown in communication for the scope so please ensure you define the scope clearly. Friendly and cooperative. The work carried out was fit for purpose and completed within budget.

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Recently completed jobs

Here's what's been happening in and around your area

Lower ground extension into...

Lower ground extension into garden

Size of extension: 3 rooms...

Size of extension: 3 rooms Height of extension: 1 floor Room(s) to be in the extension: bathroom, kitchen, utility room An existing conservatory...

Leeside works

Internal wall to be removed. Extension on ground floor to be planned and built. Garage to be built. House fully replastered and redecorated. Budget...

House extension flat to the...

House extension flat to the rear 5m x 3.5m roof part glass and glass to the rear

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: kitchen Also need to underpin a garage Planning permission...

Extension of ground floor by...

Extension of ground floor by 12 feet

6m long x 4m wide rear...

6m long x 4m wide rear extension with 4mx 7m patio. note 35cub metres of garden needs to be dug out to level.

Bungalow ground floor and loft...

Bungalow ground floor and loft

Size of extension: 3 rooms...

Size of extension: 3 rooms Height of extension: 1 floor Room(s) to be in the extension: bathroom, conservatory, utility room Rear extension to...

Extension at back of the house...

Extension at back of the house and refurb

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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