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There are 1291 Home Improvements specialists in Welwyn, and last month we helped homeowners get quotes for their home improvement jobs.

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Team of experienced builders specialized in new brick work, stone and bricks repairs, all types of render, patios and paving. Trust the experience.

Latest homeowner review

Reviewed by Tim on 3/7/2021

Quality work, good value, clean, tidy, and punctual. Can thoroughly recommend I and G Building Services..

MULTI TRADE experts in maintenance, tiling, kitchen renovation, gardening, painting, building & fixing. More than 10 years of experience in these sectors. Honest & reliable team

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Reviewed by Justin on 24/11/2021

Kris and Carolina were very professional and polite in completing the job. The job was expanded by me to include laminate floor replacement, refitting a toilet and a light refurbishment of the toilet including plumbing, carpentry and decoration. The job was completed with a good finish in a few days.

First heating and Property is a dedicated firm we are friendly reliable and clean with 15 years experience we offer a rapid response and are more than happy to work around your schedule We take great pride on our commitment to take on any jobs in our list

Latest homeowner review

Reviewed by Michael on 21/2/2019

Did a good job!

B.R.V. LONDON LIMITED Electrical contractor offering full electrical services by a qualified electrician in both the domestic and commercial sectors. From carrying out PAT testing, to household re-wiring. We operates in many areas within London including, North London, Central London and East London. We provide an emergency electrician service to all our customers. Our years of experience with residential properties help us get the results that you?ll love. From re-wiring to extra lights or repairs, we offer a range of services at competitive rates

Latest homeowner review

Reviewed by Kash on 17/11/2019

Pleasure to work with Rado, job well done.

BNT Construction ltd offers a full range of construction services. We take pride in offering competitive services at competitive prices. Services ranging from Groundworks to full house refurbishment or home maintenance ,drainage , basements , piling . Also we can pride ourselfs as the fastest and reliable builder as per customer satisfaction . Latest extension completed from the aprovals of documents and council agreement 4 and half weeks thats based on demolishing the existing build and rebuild the entire extension with fitted kitchen underfloor heating etc. Quality and profesionalism are and always be a priority !!!! Team BNT

Latest homeowner review

Reviewed by Natalie on 14/3/2019

Excellent service! Will definitely use again!

At JB lock and door we offer a complete locksmith and door maintenance service to both domestic and commercial clients. We are upvc door specialists and also offer a door replacement service and much more. So get in contact and see if we can help

Latest homeowner review

Reviewed by Mary on 13/6/2018

Excellent service. Would highly recommend to others.

B.S. Builders LTD, We are a family new business company with 15 years of experience in UK and Europe based in London. We take over jobs such as Lofts, Extension,Full Renovation, Doors, Floor, Kitchen, Bathroom, Electrics, Plumbing and general building jobs. We are experienced builders over 7 years in UK looking slowly to create their own family company which can provide services all over London’s area. Our slogan is “Engineering your dreams withs us” and you can achieve that if you trust us. Or objective is you to feel happy after the job is done. If you have something based on our criteria we’ll be happy to partner. Thank you for your time.

Latest homeowner review

Reviewed by Enea on 30/11/2019

Good job, good final working project

Welcome to D Grand Homes Ltd, a beacon of excellence in construction and home transformations with a legacy spanning over 14 years. Our skilled team prides itself on being respectful, polite, highly professional, efficient, and consistently meeting deadlines. We specialize in a wide array of services, including extensions, loft conversions, new builds, and comprehensive refurbishments. At D Grand Homes Ltd, we are committed to delivering a first-class finish to every project, showcasing a meticulous attention to detail that sets us apart. Whether you are envisioning a new living space, enhancing existing areas, or embarking on a full refurbishment, our team has the expertise to turn your vision into reality. What distinguishes us is not only our commitment to quality but also the scale of our capabilities. Our team, comprising up to 20 skilled professionals, is complemented by a network of reliable subcontractors specializing in plastering, landscaping, bricklaying, electricians, and more. This collaborative effort ensures that every aspect of your project is handled by experts in their respective fields, guaranteeing a seamless and top-tier outcome. Choose D Grand Homes Ltd for a transformative experience marked by skill, professionalism, and an unwavering commitment to excellence. Whether you're planning an extension, loft conversion, new build, or a comprehensive refurbishment, our team is ready to exceed your expectations.

Latest homeowner review

Reviewed by Aninda on 29/11/2016

Daniel provided a competitive quote. I wanted Howdens kitchen and he allowed me to directly deal with Howdens. So in effect I paid the Howdens trader price. The best part was for him to suggest some additional work which made a lot difference. I really appreciate him for that. He charged extra but it was worth it. Daniel and Team worked very professionally and finished the work as agreed. The most important is that Daniel is a good man. I will definitely call him for future work. Highly recommed

Builder with excellent attention to detail. All building services catered for. Specialize in finishing trades, however can bring a project from initial plan to completion. Based in Barnet and serving London and surrounding counties. Fast efficient, timely and competitive. Customer comes first always. Will strive to meet the requirements and vision you are trying to achieve..

Latest homeowner review

Reviewed by Reg on 21/3/2022

We know there is a need for quality work. We have an eye for detail and a commitment to customers. Steve is a qualified flooring specialist, painter and decorator and skilled handyman. We offer quality and reliability at affordable prices.

Latest homeowner review

Reviewed by Abbie on 31/8/2022

Southern building contracts ltd are a roofing multi trade building company. The company originated from roofing 25 years ago and has developed and expanded to carry out building work to both domestic and commercial property’s. We carry out full property renovations, managing and carrying out all associated building trades. Sub contractors are managed directly by us for peace of mind from the customers to deliver from start to finish.

Latest homeowner review

Reviewed by Wayne on 19/5/2023

Excellent work completed by friendly & professional company. Highly recommend

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.

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Reviewed by Roger on 17/11/2022

Straight-talking, ran his team well, good quality workmanship

We have been in the trade for over 40 years and have combined experience of over 250 years

Latest homeowner review

Reviewed by Shelley on 5/7/2023

Excellent work, on time, on budget. Great team ensuring that all aspects of the job were explained and advice given to ensure satisfactorily result. Would recommend Formasons, and expect to hire again. Thanks.

We are a team with over 20 years of experience on building industry. We offer these services Driveaways, house extensions, Loft conversions, garage conversions, Summer houses, Bathroom fittings , Patios, landscaping, Fully refurbishment, etc.

Latest homeowner review

Reviewed by Ataur on 12/1/2021

Thank you soo much I m sooo happy About your work And Driveway you make for me.Excellent work you Done for me clean and tidy work i will tell my all frend if they wan't to make Driveway they should call you first I hope you gonna do my Another driveway soon Thank you sooo much again

DJB Carpentry and Building is a family-run business founded by two brothers, each bringing a unique set of skills. Jordan is a fully qualified Carpenter/Joiner, while Dan is a qualified Bricklayer and Plasterer, also specialising in landscaping and driveways. We take pride in delivering all projects to the highest standards. Fully insured Fully qualified Approved Fire Door Installers Approved Fire Door Maintenance

Latest homeowner review

Reviewed by Andrew on 9/9/2024

Jordan did a great job fitting the six new doors in one day. He was professional, friendly and tidy. We would recommend him and have already asked him to price our next project.

MJJ BUILDERS LIMITED .

Latest homeowner review

Reviewed by Kate on 7/7/2023

Great service, very quick response time, really helpful collecting and installing a new washing machine. Would highly recommend. Thank you

We have completed many high end projects with over 20 years of experience. We pride ourselves on making our clients happy and proud of their homes. We give a great service and are always here to help and give advice, no matter what time of the day it is. We have a strict policy on time keeping and making sure all the the finer details are meet for the client. Being polite and helpful has got us where we are today.

Latest homeowner review

Reviewed by Caroline on 23/2/2014

Very fast service, excellent value. Would highly recommend

Latest homeowner review

Reviewed by Russell on 18/11/2014

I commissioned Contemporary Interiors to convert my loft into a bedroom and shower room and to re-roof my house. The works were completed to a very good quality and the builder took great pains to ensure that the fit and finish was what I wanted. The various teams that worked on the project were helpful, hardworking and always willing to go the extra mile. This is a local company (North London) and I recommend it.

Tring based electrical and property maintenance company with over 15 years experience in the building and construction industry including commercial industrial and domestic.

Latest homeowner review

Reviewed by Robert on 18/11/2012

Jason done the job no messing around very reliable would recommend top electrician

We are a company with over 15 years of experience in a building and electrical services. The company is a NICEIC Part P registered domestic installer. We are approved by Trust Mark government-backed shceme which help to find reputable firms.

Latest homeowner review

Reviewed by Jamie on 1/5/2019

Communication from Marian was great and he was able to visit and look at the problem very quickly. He did a great job and went out of his way to make sure the work was carried out quickly during unsociable hours. Will certainly use him again in the future.

I am a qualified tradesman with over 30 years building experience in the London and surrounding areas able to undertake large or small jobs with confidence.

Latest homeowner review

Reviewed by Annika on 27/12/2013

James replied relatively swiftly. After assessing the job, James was able to start at a mutually convenient date. We were concerned that we'd have a potential issue in matching our mortar colour-shade but James put our minds at rest and surpassed our expectations. We've since called him back to do another job for us, which he did exceptionally well too. We'd have no hesitation whatsoever in recommending him. He's punctual, reliable, trustworthy and does a terrific job. Thank you James!

Latest homeowner review

Reviewed by Shuj on 27/12/2012

Excellent workmanship. Installed small kitchen. Very professional. Had the right tools, the right attitude, the right knowledge and the right skills!

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Reviewed by Joshua on 17/6/2013

very good, they were on time, and they even waited for me to go to Ikea and get an extra part due to Ikea missing parts in the package. Would definitely recommend their services.

Latest homeowner review

Reviewed by bansri on 12/3/2013

griffin builders were flexible as the job went along. We made changes as we went along and he was absolutely fine with that. I have always seen him calm and willing to give advise and go out of his way to get us samples, etc. Never was he ever flustered and always in a good mood. He was always calm and approachable . Very good attitude and did an excellent job with no cutting corners. He had pride in his work and maintained high standards throughout. His knowledge of hard landscaping is second to none.

Latest homeowner review

Reviewed by Christine on 8/1/2014

Complete bathroom / shower room / cloack room refurb. Job wasn't done by Voytek himself and so we had issues, HOWEVER Voytek provided a first class after care and resolved ALL our issues to high standard at no additional cost!. Very reliable and honest, which is very hard to say about any tradesman after a job is completed. I would recommend Voytek no problem.

Latest homeowner review

Reviewed by mary on 19/7/2012

Most impressed, they were on time, veryclean and very effecient.....thank you.

Latest homeowner review

Reviewed by Alison on 23/3/2013

Efficient, friendly service and a quick, good job completed 2 days after I put my job on Rated People! I was very pleased.

We are a family business with 35 yrs of building.We are very hardworking/polite/clean and tidy. 95% of our work comes through recommendations.We have a large portfolio of works with many client references.All are work force our fully qualified. .

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Reviewed by Medha on 24/5/2014

It is a 5 star rating. He gave my stairs a new look. He started the job on time and completed on time. He did not leave any mess. Reliable. The oak stairs is just very elegant and chic. Thank you Sean. Highly recommended.

I have worked in the construction industry in excess of 40years on both New-build projects and Refurbishments of older and Listed buildings. My aim is to provide potential customers with sound advice and a fair price, resulting in local recommendations.

Latest homeowner review

Reviewed by Corinne on 14/4/2014

I would definitely recommend this firm to others. Delighted with the work done

T Murphy Construction LTD is a family run business with over 30 years experience. We have a dedicated team of experienced and skilled tradesmen with City & Guilds qualifications. We have expertise in carrying out all forms of commercial and domestic work.

Latest homeowner review

Reviewed by Edward on 21/3/2014

Thanks Tom for a great job.

We are a small family business of qualified tradesmen that provide a professional service to a very high standard.

Latest homeowner review

Reviewed by marie on 20/1/2016

We decided to have a new kitchen fitted after seeing work carried out by Anthony & obtaining references from previous clients.The work carried out involved taking down a wall,blocking a door,installing bifold doors & a window.Also,altering electrics & plumbing to accommodate an island area which includes a sink & dishwasher.Walls & ceilings have been plastered & decorated,underfloor heating & floor tiles laid & spotlights fitted.We highly recommend this team & are beyond delighted with the work carried out

We are a friendly and reliable team who pride ourselves on providing high quality workmanship.We are devoted to our responsibilities towards customers and always deliver of high quality finish on time and to the budget. Our aim is “customer satisfaction”

Latest homeowner review

Reviewed by Paplu on 15/11/2017

Artur replaced our kitchen worktop and installed our integrated appliances. Artur is very a meticulous professional that understands your needs and your desired high quality end finish without you having to explain the job thoroughly. Artur had always been available for questions and is someone you can rely on for advise. I would highly recommend him

adam building & decorating company offers general construction including additions.the best service with emphasis on quality and details.we are commited to meeting our clients needs and ultimate satisfaction.Our service is available.

Latest homeowner review

Reviewed by Mia on 15/9/2014

Adam did a great job at my property installing blinds in the kitchen and repairing a wardrobe, I would not hesitate to recommend his services.

Small builder speacializing in extensions new builds an all building works steel works drainage

Latest homeowner review

Reviewed by Costas on 26/5/2024

Good clear & transparent communication, prompt & reliable, high quality work at a fair price - what more can I ask for. I highly recommend Danny. I would absolutely no hesitation in using Imperial Build again.

TUPS Plastering & renovation provide a large scale of skills to improve and renovate your homes to a high standard. we are a friendly, hard working and clean. C&G quolifide and skillbuild national silver medalist in the whole of the uk in 2010 and 2011.

Latest homeowner review

Reviewed by Ruth on 25/10/2016

Amazing fast response. Quote was available in less than 12 hours. Came two days later and completed job very efficiently.

Quality is our job !

Latest homeowner review

Reviewed by Peg on 13/7/2016

Gerry and Dave are friendly and reliable. They painted our g/f really well and very efficiently so we could have our living rooms back quickly!

Andrei

Home Improvements in Welwyn

Latest homeowner review

Reviewed by M on 15/6/2017

Andrei did an amazing job painting our house. Showed up on time, the quality of his was first class and he was very conscientious with all aspects of his work. It was an absolute pleasure working with Andries, the painting quality was excellent. I would most definitely get Andries back in next time I have a painting job, and highly recommend him for your paint job.

Bathroom refurbishment & installations rated as professional and excellent by several happy customers. Over 10 years experience.

Latest homeowner review

Reviewed by Rajeev on 30/7/2017

Tony and his friend Mario completed the bathroom full refurbishment on time. Work quality was very good at every level : starting from plumbing, tiling and final finishing. The rates were very competitive as well. Kept the house clean when the work was going on. Being impressed by his quality and openness, I gave them some additional work for my second bathroom. Overall I am very happy with his quality of work on competitive cost.

Fairtrade builders

Latest homeowner review

Reviewed by Steve on 29/9/2021

Had a quote for roof repair which included for 1 missing tile, re fitting existing tiles, repairing flashing and gutter cleaning did not accept quote. On advice from another roofer just had the one missing tile replaced since there was no evidence of any leaks inside the loft or 2nd floor ceilings.

A Romans Scaffolding Ltd we provide our clients with the highest level of service with the best prices available Satisfaction is our aim!!! All size jobs undertaken , references and reviews to match :-)

Latest homeowner review

Reviewed by Terry on 7/6/2025

Outstanding service very competitive Prices . Punctual and turned up on the days they said . Recommend this firm to everyone .

Lion Construction are a friendly and reliable development, interior design and renovation contractors offering fully project managed services, design and build solutions and refurbishment contracting.

Latest homeowner review

Reviewed by Mark on 3/12/2020

Ivan was absolutely brilliant. Very helpful and accommodating when we found out more work was needed. Would certainly recommend to anyone looking for electrical work.

My team has been working in construction industry for 15 years. We have a good experience in this field. we work to the highest NHBC standards,

Latest homeowner review

Reviewed by Ben on 15/6/2025

Skilled groundworker with over 25 years of varied experience, including block paving and drainage work.

Latest homeowner review

Reviewed by Carolyn on 6/11/2012

I would recommend Andy. He spent time evaluating the job required with a view to looking at less costly but effective options. Most of the time I was out at work, he called everyday when he was leaving to update me on progress. He communicated clearly and so there was no confusion with what the job involved and the final cost. He was also very nice to my dog. Thanks Andy.

Gary Webb

Home Improvements in Welwyn

We are the Webb brothers Simon and Gary working together for over 20 years - Design & Planning - Building Construction - Specialist in Traditional & Modern Brickwork Techniques - Landscaping and Fencing Specialist - Masonry - Carpentry - Painting - Maintenance - Repairs

Latest homeowner review

Reviewed by Golden on 15/2/2024

Hi all, I have been a locksmith/carpenter for 25 years and I am NCFE qualified and fully CRB checked. I can solve all your lock, door, window issues and can open cars and safes. I have covered thousands of jobs in my work and I will solve all your problems in a clean and friendly manner. Locks picked, locks changed to insurance standard, Doors supplied and fitted, windows issues solved. UPVC expert. My son also has his own loft conversion company with his uncle and we can complete any Bespoke Carpentry & Conversions work.

Latest homeowner review

Reviewed by Tina on 15/7/2025

So helpful did job same day as coming to look at it very friendly and professional would definitely use again x

We are a London based construction company with a wealth of experience. Our fully qualified in-house team of engineers can help you turn around an old property with some much needed refurbishment, create a brand new space with a loft conversion, or even build an entirely new property. We also have expert carpenters on board who can create bespoke wardrobes, cabinets, under stairs storage or even garden shelters with full design and installation provided. Our team all have a collective 30 years experience in the trade, transforming properties and commercial buildings in and around London and the surrounding areas. We believe in competitive quotations and offer a free site survey for peace of mind. We pride ourselves on being able to not only offer a top notch service to our customers, but also friendly and professional advice on anything our customers would like to task us with. We have many accreditations under our belt, such as Gas Safe, CHAS and Safe Contractors, so our customers can be sure they are in the right hands.

Latest homeowner review

Reviewed by Ian on 5/4/2022

This company were not engaged to do any work

Welcome to Opuluxe Building and Damp Solutions! With over a decade of specialising in the damp proofing industry and expert plastering services, our company has built a solid reputation for delivering dependable, high-quality solutions. As a family run business, we are a dedicated and professional team known for our reliability, strong work ethic, and attention to detail standing out from the larger companies! We take great pride in maintaining a clean, safe, and presentable work environment on every project. All of our work is backed by a comprehensive 15-year guarantee, ensuring long-lasting protection and complete peace of mind for our clients.

Latest homeowner review

Reviewed by Andrew on 1/7/2025

Very good standard of workmanship. Paid good attention to detail and friendly. Price was as initially agreed. Recommended.

Latest homeowner review

Reviewed by Paul on 15/9/2020

Great tradesperson.

Tavan Contractors Ltd? roofing contractors Ltd are a family run business based in Ascot, Berkshire and are one of the longest serving roofing contractors within the region we have built up a reputation for high quality workmanship over the last 35 years. Experienced in all forms of roofing works inc specialist leadwork. Willing and able to take on any size contract and we have worked along side of Bracknell Forest Council on the roofs We will not be beaten on price or quality, Insurance backed guarantees provided on all new works contractors Ltd

Latest homeowner review

Reviewed by SEAN on 7/4/2025

Total waste of time! Didn’t even bother to turn up when they said they would to quote for a new roof after booking me in for an appointment.

At AG Property Services, we take pride in being your trusted partner for all your residential construction needs. With over 15 years of valuable experience in the construction industry, we have honed our skills and perfected our craft to deliver unparalleled building services tailored to enhance your home. Our primary commitment is to provide quick and reliable solutions, understanding the importance of your time and the urgency of your projects. Whether you're considering renovations, additions, or general maintenance, our team is dedicated to delivering prompt and dependable services that meet and exceed your expectations. What sets us apart is our unwavering dedication to quality. With a rich history in the construction sector, we bring a depth of knowledge and expertise to every project we undertake. You can trust AG Property Services to deliver high-quality results that stand the test of time. We understand that budget considerations are crucial, and that's why we offer our clients the assurance of affordable prices without compromising on excellence. Our commitment to cost-effectiveness ensures that you receive top-notch construction services without breaking the bank. Choose AG Property Services for a seamless blend of experience, reliability, and affordability. Let us transform your house into the home of your dreams with our trusted building services. Your satisfaction is our priority, and we look forward to making your vision a reality."

Latest homeowner review

Reviewed by Terry on 5/6/2025

Arthur was very professional, friendly and helpful. If there was a problem he solved it with a calm manner. He turned our dowdy dated bathroom into a beautiful hotel worthy space. We would absolutely recommend him in a heartbeat. What can I say he is so hard working, tidy and friendly.

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Recently completed jobs

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

External wall painting,...

I need render painted over(paint provided), plus other small paint jobs too - all external around a bungalow. Need soffits replaced to the same...

Knock down wall and install...

We are looking to knock down a wall in existing kitchen and someone to install new kitchen

put bath in upstairs & re...

bath needs replacing in upstairs bathroom and downstairs shower room/ toilet needs to be relocated

Block up doorway and create...

Block up a double door and create new entrance to kitchen. Will include rewiring and plastering

Kitchen and dining room...

Wall knocked out make good floor and move gas point and some electrics

Kitchen ceiling re-board

A slow leak in our bathroom caused the kitchen ceiling to create large deep cracks and damp on one of the walls. Please can you provide a quote...

Internal wall removal

Remove 1. 5 metres of internal ( previous external) wall , fit RSJ and make good

Removal of chimney breast and...

Removal of chimney breast including supporting steel, repairs to wall, ceiling, floor, and re-location of light fitting. Installation of a partition...

Knock down 2 walls and install...

We are looking for a kitchen to be installed and two walls to be knocked down. Also looking for a new toilet to be fitted

Remove small wall - build new...

Move small wall between airing cabinet and bathroom. Wall is approx. 2.3mtrs (tall) x 0.85 (width) x 1 brick thick. Upstairs.

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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