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Builders in Welwyn

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  • 1-20 of 7,435 builders

    Small building contractor, patios, driveways, landscaping, garage and shed bases, painting and decorating. Based in Herts.

    Latest Concrete Base Review

    "Polite, respectful, experienced and skilful. Great tradespeople who I will use in the future for many varied tasks and projects."

    Reviewed by on
    Based in AL1 5ST, Saint Albans
    Builder covering Welwyn
    Member since Jul 2025
    ID Checked

    Independent sole trader. Small builds - patios, gardens, sheds, summerhouses, general tidy-ups, brickwork and general handyman work. Reasonable and fair pricing. References and photos of past work completed available upon request.

    Latest Wooden Decking Review

    "⭐️⭐️⭐️⭐️⭐️ We had an excellent experience working with Joe. He came over to give us a quote and carefully walked us through options that suited a low, mid, and slightly higher budget—which showed how transparent and considera..."

    Reviewed by on
    Based in SG3 6DU, Knebworth
    Builder covering Welwyn
    Member since Mar 2025
    ID Checked

    I am Florin, working as a self employed. As always, I loved to respect my clients and give them my best. ? with hard work to achieve always 5*.

    Latest Concrete Base Review

    "The service was excellent from start to finish. From the original quote, someone came to my house to take the right measurements to quote my job. I was happy with the quote and proceeded with the job. A team of 2 people complete t..."

    Reviewed by on
    Based in SG2 8QR, Stevenage
    Builder covering Welwyn
    Member since Nov 2020
    ID Checked

    NLK 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...

    Latest Wooden Doors - External Review

    "Naim did a fantastic job with replacing our external doors- front and rear. Communication was great and we are happy with the results."

    Reviewed by on
    Based in WD25 0GD, Watford
    Builder covering Welwyn
    Member since Nov 2016
    ID Checked

    A family business committed to quality, value and client satisfaction in every project. From little kitchen to big extensions

    Latest Garage Conversion Review

    "Great Price , great communication and completed job to high spec , very good team with him"

    Reviewed by on
    Based in HA7 1FP, Stanmore
    Builder covering Welwyn
    Member since Jan 2020
    ID Checked

    We are a building company that specialise in refurbishment work. Residential or Commercial works. We have been working in the industry for 30 years. We are happy to give you a quote for all types of work, with no obligation.

    Latest Structural Steelwork Review

    "Professional and prompt provision of written job specification and estimate. Good quality work rebuilding and repairing patio retaining wall, completed within agreed time. Would definitely use again."

    Reviewed by on
    Based in HA6 1BG, Northwood
    Builder covering Welwyn
    Member since May 2025
    ID Checked

    Professional Work, Quality You Can Trust We deliver top-quality workmanship at reasonable prices, whether your project is big or small. Our team is reliable, experienced, and ready to handle any job, offering fair pricing for both customers and trade...

    Latest Plaster Skimming Review

    "Super quick and efficient"

    Reviewed by on
    Based in HA9 8SN, Wembley
    Builder covering Welwyn
    Member since Oct 2025
    ID Checked

    i’ve been on the business for 25 years I do all types of building work, internal and external, Very high standards work, House renovation, extension, loft conversion, and new built.

    Latest Garage Conversion Review

    "Alfred and his crew were professional, flexible and found cost-effective solutions. Highly recommended"

    Reviewed by on
    Based in N13 6HJ, London
    Builder covering Welwyn
    Member since Mar 2024
    ID Checked

    We are a family ran business, that has been in operation for over 10 years. We specialise in home refurbishments, plumbing, electrical and gas heating. We are available in London, Surrey, Kent, Essex, Middlesex, Buckinghamshire, Berkshire, Hertfordsh...

    Latest Solid Timber Flooring Review

    "Noble builders were quick, reliable and most of all trustworthy. The work they did for me was of a high standard and at a competitive price. I would recommend these builders to anyone and would use them again."

    Reviewed by on
    Based in NW2 3AU, London
    Builder covering Welwyn
    Member since Jul 2024
    ID Checked

    2Rok cons is a dynamic and experienced team, committed to providing excellence in general building and constructions, lateral thinking and innovation solutions to our clients. With a portfolio covering a wide range of construction projects, we are pr...

    Latest Builder Review

    "2Rok cons ltd has just finished creating our dream Kitchen. From our first meeting to finishing the project, they listened to what we wanted and gave us design and material guidance for our kitchen extension. We are very fussy wit..."

    Reviewed by on
    Based in WD7 7LW, Radlett
    Builder covering Welwyn
    Member since Nov 2023
    ID Checked

    I’m a skilled builder offering professional tiling, flooring, and painting services. I take pride in delivering high-quality finishes for homes and commercial spaces. From precise tile work to smooth floors and clean, detailed paint jobs, I ensure ev...

    Latest Underpinning / Foundation Review

    "Excellent workmanship and very polite and professional builder. Fabio disposed of an old worn garden shed, cleared the area, built a concrete base and put together a beautiful new shed. Highly recommended ."

    Reviewed by on
    Based in N13 4SA, London
    Builder covering Welwyn
    Member since Dec 2021
    ID Checked

    More then a decade of experience in uk domestic building i am a excelent carpenter and I have big experience in roofing (pich roof flat roof etc) good skill in painting,tiling,plastering,drylining etc We are a complete team with including all the spe...

    Latest Log Cabins / Timber Framed Building Review

    "A fantastic and amazing friendly customer care and service , together with a very perfessional 100 % 100% craftsmanship, very reliable delivered on his work ,I will be using his services again,I will be highly recommending his s..."

    Reviewed by on
    Based in HA5 4HR, Pinner
    Builder covering Welwyn
    Member since Mar 2023
    ID Checked

    Ex site manager with a lot of experience in build and technical. Very well informed in regards to building control. No job too small, please get in touch to see how I can help bring your project to life.

    Latest Builder Review

    "This is the second time I’ve used Oz and I’m delighted with the quality of the work. Oz has a wealth of experience and knows how to do things properly. He really cares about the quality of his work, and is a great problem solver a..."

    Reviewed by on
    Based in LU1 5LG, Luton
    Builder covering Welwyn
    Member since May 2024
    ID Checked

    W & J is a small, trusted team of builders dedicated to delivering high-quality workmanship on every project—big or small. We specialise in all aspects of building, from renovations and extensions to new builds and repairs. With a hands-on approach a...

    Latest Internal Rendering Review

    "We recently had Jan and his team over to replaster and rebuild a deteriorating wall and ceiling in the extension of our home, which connects to the main house. From start to finish, the entire experience was outstanding. The work..."

    Reviewed by on
    Based in E4 8HB, London
    Builder covering Welwyn
    Member since Jan 2023
    ID Checked

    JCU who are we? We are a company that started as a dream by the director Joe Abbott. To build a better construction and plant hire image and take away the stress away from building your future. We own various plant that will help you drive costs dow...

    Based in AL6 9SU, Welwyn
    Builder covering Welwyn
    Member since Jan 2023
    ID Checked

    After almost 20 years in supply of materials to the Trade, we decided to put our knowledge into practice and deliver high quality, reliable and honest workmanship, utilising a vast database of experienced and highly motivated tradesmen. We have va...

    Based in SG3 6JS, Woolmer Green
    Builder covering Welwyn
    Member since Aug 2024
    ID Checked

    Professional and experienced builders. We specialise in extensions, loft conversion, planning advice, property conversions to flats and HMOs. Free quotes

    Latest Wooden Doors - Internal Review

    "My initial response was from Jag from AJD Property Investment Ltd. It was a quick and very professional response quite soon after putting up an enquiry. My conversations with Jag were very pleasant, he wanted to get a real good u..."

    Reviewed by on
    Based in UB6 9HF, Greenford
    Builder covering Welwyn
    Member since Aug 2024
    ID Checked

    I have been in the building trade for over 7 years gaining a vast amount of knowledge. We cover all aspects of building work including .house extensions .loft conversions .painting and decorating .plastering .roofing .plumbing .gardening .bricklay...

    Latest Stone / Concrete Review

    "Amarildo and his team were absolutely fantastic! They didn’t waste a single moment, gave us the most reasonable and fair quote compared to others, and got straight to work. Their sincerity and strong work ethic really stood out —..."

    Reviewed by on
    Based in EN2 8DY, Enfield
    Builder covering Welwyn
    Member since Jul 2025
    ID Checked

    At OJ Kennedy Construction, we take pride in delivering high-quality construction services with a personal touch. Based in Gerrards Cross, we are a small but dedicated team of skilled tradesmen committed to excellence, reliability, and transparency....

    Latest Builder Review

    "Great work. Very professional and good communication. Highly recommend"

    Reviewed by on
    Based in SL9 7QA, Gerrards Cross
    Builder covering Welwyn
    Member since Jul 2025
    ID Checked

    We are a specialist building - construction company offering all elements of the build . We are highly skilled in all energy requirements ranging from gas-oil boilers -underfloor htg - air source -ground source and solar energy. We offer a full range...

    Latest Concrete Base Review

    "Really nice job on the concrete base, exactly as specified! Many thanks"

    Reviewed by on
    Based in MK17 0JD, Mursley
    Builder covering Welwyn
    Member since Aug 2025
    ID Checked
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    Our Reviews

    All 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.

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    Recently posted Builders jobs

    Join over 1,000,000 happy homeowners who have posted their job on MyJobQuote.

    Job posted in Ilford

    yes i need general painting in the living room corredor kitchen and toilets

    Job posted in Milton Keynes

    Spraying composite front door

    Job posted in Tottenham Hale

    The toilet it s leaking. It s just a drop every few minutes. I don t have the right tools to tighten the bullions

    Job posted in North End

    Deep cleaning , two bedroom , a living room and hall way

    Job posted in West Ham

    35m2 in total. 25m2 engineered hard wood in living room. 10m2 laminate tile in kitchen and bathroom (on top of original tile). Want job to start asa...

    Job posted in Ilford

    yes i need general painting in the living room corredor kitchen and toilets

    Job posted in Milton Keynes

    Spraying composite front door

    Job posted in Tottenham Hale

    The toilet it s leaking. It s just a drop every few minutes. I don t have the right tools to tighten the bullions

    Job posted in North End

    Deep cleaning , two bedroom , a living room and hall way

    Job posted in West Ham

    35m2 in total. 25m2 engineered hard wood in living room. 10m2 laminate tile in kitchen and bathroom (on top of original tile). Want job to start asa...

    Job posted in SAFFRON WALDEN

    Hi, can you quote me to assemble a Dunster House garden room (Dominator Classic 4.5 x 3.5m) with insulation and super felt. Concrete base is ready. In...

    Job posted in Southgate

    New wooden decking needs railings sanded and two coats of decking oil applied.

    Job posted in Harrow

    1/2 hour painting,hanging net curtain

    Job posted in Crouch End

    Install new consumer unit in basement (currently linked to main house) Relocate existing basement circuits consumer unit to new unit New water and gas...

    Job posted in Watford

    Assemble of new shed 6x8 feet. 2 sheds. No base required

    Job posted in SAFFRON WALDEN

    Hi, can you quote me to assemble a Dunster House garden room (Dominator Classic 4.5 x 3.5m) with insulation and super felt. Concrete base is ready. In...

    Job posted in Southgate

    New wooden decking needs railings sanded and two coats of decking oil applied.

    Job posted in Harrow

    1/2 hour painting,hanging net curtain

    Job posted in Crouch End

    Install new consumer unit in basement (currently linked to main house) Relocate existing basement circuits consumer unit to new unit New water and gas...

    Job posted in Watford

    Assemble of new shed 6x8 feet. 2 sheds. No base required

    Job posted in Ilford

    Replace 2 bathroom extractor fans

    Job posted in Wanstead

    Prep a medium sized living room thats been part plastered and then paint

    Job posted in Northwood

    We need the carpets, bed, chest of drawers, 1 garden table and 4 chairs, 2 bins collected and disposed please.

    Job posted in Bedford

    Need my front room kitchen come dinner and bathroom sorted why I’m working away, I am back at weekends Thanks

    Job posted in Brondesbury

    I need to repair my cheet of drawer

    Job posted in Ilford

    Replace 2 bathroom extractor fans

    Job posted in Wanstead

    Prep a medium sized living room thats been part plastered and then paint

    Job posted in Northwood

    We need the carpets, bed, chest of drawers, 1 garden table and 4 chairs, 2 bins collected and disposed please.

    Job posted in Bedford

    Need my front room kitchen come dinner and bathroom sorted why I’m working away, I am back at weekends Thanks

    Job posted in Brondesbury

    I need to repair my cheet of drawer

    Job posted in West Ealing

    Removing the old plaster in the ceiling and doing a new plaster

    Job posted in Grahame Park

    my hisense fridge freezer /freezer not freezing but the cylinder hot was working in the morning but we had power cut i am in NW9 0NW

    Job posted in Stevenage

    We require our chimney to be swept and wire meshed cap put on, we recently brought a property and would like to use the open fire

    Job posted in Ilford

    I’m looking for a tradesperson to carry out the following work: Repair or replace damaged/creaking floorboards Lay plywood base across the floor Fi...

    Job posted in Hemel Hempstead

    I have an electric cooker switch located in back of a unit. I need it moved up the wall above the worktop. This will involve needing a longer cable an...

    Job posted in West Ealing

    Removing the old plaster in the ceiling and doing a new plaster

    Job posted in Grahame Park

    my hisense fridge freezer /freezer not freezing but the cylinder hot was working in the morning but we had power cut i am in NW9 0NW

    Job posted in Stevenage

    We require our chimney to be swept and wire meshed cap put on, we recently brought a property and would like to use the open fire

    Job posted in Ilford

    I’m looking for a tradesperson to carry out the following work: Repair or replace damaged/creaking floorboards Lay plywood base across the floor Fi...

    Job posted in Hemel Hempstead

    I have an electric cooker switch located in back of a unit. I need it moved up the wall above the worktop. This will involve needing a longer cable an...

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